bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Fix debugger stepping behavior around match expressions

Browse source 
Previously, we would set up the source lines for `match` expressions so
that the code generated to perform the test of the scrutinee was matched
to the line of the arm that required the test and then jump from the arm
block to the "next" block was matched to all of the lines in the `match`
expression.

While that makes sense, it has the side effect of causing strange
stepping behavior in debuggers.

I've changed the source information so that all of the generated tests
are sourced to `match {scrutinee}` and the jumps are sourced to the last
line of the block they are inside. This resolves the weird stepping
behavior in all debuggers and resolves some instances of "ambiguous
symbol" errors in WinDbg preventing the user from setting breakpoints at
`match` expressions.
This commit is contained in:
Wesley Wiser 2021-07-23 18:55:36 -04:00
parent a992a11913
commit 0a42dfc2fa
92 changed files with 533 additions and 482 deletions
Download patch file Download diff file Expand all files Collapse all files

63
compiler/rustc_mir_build/src/build/matches/mod.rs
View file

@ -21,7 +21,7 @@ use rustc_middle::mir::*;
use rustc_middle::thir::{self, *};
use rustc_middle::ty::{self, CanonicalUserTypeAnnotation, Ty};
use rustc_span::symbol::Symbol;
use rustc_span::Span;
use rustc_span::{BytePos, Pos, Span};
use rustc_target::abi::VariantIdx;
use smallvec::{smallvec, SmallVec};
@ -143,8 +143,15 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
let mut candidates =
arm_candidates.iter_mut().map(|(_, candidate)| candidate).collect::<Vec<_>>();
let fake_borrow_temps =
self.lower_match_tree(block, scrutinee_span, match_has_guard, &mut candidates);
let match_start_span = span.shrink_to_lo().to(scrutinee.span);
let fake_borrow_temps = self.lower_match_tree(
block,
scrutinee_span,
match_start_span,
match_has_guard,
&mut candidates,
);
self.lower_match_arms(
destination,
@ -224,6 +231,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
&mut self,
block: BasicBlock,
scrutinee_span: Span,
match_start_span: Span,
match_has_guard: bool,
candidates: &mut [&mut Candidate<'pat, 'tcx>],
) -> Vec<(Place<'tcx>, Local)> {
@ -236,7 +244,14 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
// This will generate code to test scrutinee_place and
// branch to the appropriate arm block
self.match_candidates(scrutinee_span, block, &mut otherwise, candidates, &mut fake_borrows);
self.match_candidates(
match_start_span,
scrutinee_span,
block,
&mut otherwise,
candidates,
&mut fake_borrows,
);
if let Some(otherwise_block) = otherwise {
// See the doc comment on `match_candidates` for why we may have an
@ -339,8 +354,14 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
// all the arm blocks will rejoin here
let end_block = self.cfg.start_new_block();
let end_brace = self.source_info(
outer_source_info.span.with_lo(outer_source_info.span.hi() - BytePos::from_usize(1)),
);
for arm_block in arm_end_blocks {
self.cfg.goto(unpack!(arm_block), outer_source_info, end_block);
let block = &self.cfg.basic_blocks[arm_block.0];
let last_location = block.statements.last().map(|s| s.source_info);
self.cfg.goto(unpack!(arm_block), last_location.unwrap_or(end_brace), end_block);
}
self.source_scope = outer_source_info.scope;
@ -533,8 +554,13 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
set_match_place: bool,
) -> BlockAnd<()> {
let mut candidate = Candidate::new(initializer.clone(), &irrefutable_pat, false);
let fake_borrow_temps =
self.lower_match_tree(block, irrefutable_pat.span, false, &mut [&mut candidate]);
let fake_borrow_temps = self.lower_match_tree(
block,
irrefutable_pat.span,
irrefutable_pat.span,
false,
&mut [&mut candidate],
);
// For matches and function arguments, the place that is being matched
// can be set when creating the variables. But the place for
// let PATTERN = ... might not even exist until we do the assignment.
@ -993,6 +1019,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
fn match_candidates<'pat>(
&mut self,
span: Span,
scrutinee_span: Span,
start_block: BasicBlock,
otherwise_block: &mut Option<BasicBlock>,
candidates: &mut [&mut Candidate<'pat, 'tcx>],
@ -1022,6 +1049,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
}
self.match_simplified_candidates(
span,
scrutinee_span,
start_block,
otherwise_block,
&mut *new_candidates,
@ -1030,6 +1058,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
} else {
self.match_simplified_candidates(
span,
scrutinee_span,
start_block,
otherwise_block,
candidates,
@ -1042,6 +1071,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
fn match_simplified_candidates(
&mut self,
span: Span,
scrutinee_span: Span,
start_block: BasicBlock,
otherwise_block: &mut Option<BasicBlock>,
candidates: &mut [&mut Candidate<'_, 'tcx>],
@ -1087,6 +1117,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
// Test for the remaining candidates.
self.test_candidates_with_or(
span,
scrutinee_span,
unmatched_candidates,
block,
otherwise_block,
@ -1257,6 +1288,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
fn test_candidates_with_or(
&mut self,
span: Span,
scrutinee_span: Span,
candidates: &mut [&mut Candidate<'_, 'tcx>],
block: BasicBlock,
otherwise_block: &mut Option<BasicBlock>,
@ -1269,7 +1301,14 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
match *first_candidate.match_pairs[0].pattern.kind {
PatKind::Or { .. } => (),
_ => {
self.test_candidates(span, candidates, block, otherwise_block, fake_borrows);
self.test_candidates(
span,
scrutinee_span,
candidates,
block,
otherwise_block,
fake_borrows,
);
return;
}
}
@ -1302,6 +1341,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
self.match_candidates(
span,
scrutinee_span,
remainder_start,
otherwise_block,
remaining_candidates,
@ -1330,6 +1370,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
otherwise
};
self.match_candidates(
or_span,
or_span,
candidate.pre_binding_block.unwrap(),
otherwise,
@ -1497,6 +1538,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
fn test_candidates<'pat, 'b, 'c>(
&mut self,
span: Span,
scrutinee_span: Span,
mut candidates: &'b mut [&'c mut Candidate<'pat, 'tcx>],
block: BasicBlock,
otherwise_block: &mut Option<BasicBlock>,
@ -1591,6 +1633,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
let candidate_start = this.cfg.start_new_block();
this.match_candidates(
span,
scrutinee_span,
candidate_start,
remainder_start,
&mut *candidates,
@ -1607,6 +1650,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
let remainder_start = remainder_start.unwrap_or_else(|| this.cfg.start_new_block());
this.match_candidates(
span,
scrutinee_span,
remainder_start,
otherwise_block,
candidates,
@ -1617,7 +1661,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
target_blocks
};
self.perform_test(block, match_place, &test, make_target_blocks);
self.perform_test(span, scrutinee_span, block, match_place, &test, make_target_blocks);
}
/// Determine the fake borrows that are needed from a set of places that
@ -1713,6 +1757,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
let fake_borrow_temps = self.lower_match_tree(
block,
pat.span,
pat.span,
false,
&mut [&mut guard_candidate, &mut otherwise_candidate],
);

14
compiler/rustc_mir_build/src/build/matches/test.rs
View file

@ -19,6 +19,7 @@ use rustc_middle::ty::util::IntTypeExt;
use rustc_middle::ty::{self, adjustment::PointerCast, Ty, TyCtxt};
use rustc_span::def_id::DefId;
use rustc_span::symbol::{sym, Symbol};
use rustc_span::Span;
use rustc_target::abi::VariantIdx;
use std::cmp::Ordering;
@ -151,6 +152,8 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
pub(super) fn perform_test(
&mut self,
match_start_span: Span,
scrutinee_span: Span,
block: BasicBlock,
place_builder: PlaceBuilder<'tcx>,
test: &Test<'tcx>,
@ -206,10 +209,15 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
debug!("num_enum_variants: {}, variants: {:?}", num_enum_variants, variants);
let discr_ty = adt_def.repr.discr_type().to_ty(tcx);
let discr = self.temp(discr_ty, test.span);
self.cfg.push_assign(block, source_info, discr, Rvalue::Discriminant(place));
self.cfg.push_assign(
block,
self.source_info(scrutinee_span),
discr,
Rvalue::Discriminant(place),
);
self.cfg.terminate(
block,
source_info,
self.source_info(match_start_span),
TerminatorKind::SwitchInt {
discr: Operand::Move(discr),
switch_ty: discr_ty,
@ -246,7 +254,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
targets: switch_targets,
}
};
self.cfg.terminate(block, source_info, terminator);
self.cfg.terminate(block, self.source_info(match_start_span), terminator);
}
TestKind::Eq { value, ty } => {

8
src/test/mir-opt/76803_regression.encode.SimplifyBranchSame.diff
View file

@ -7,18 +7,18 @@
let mut _2: isize; // in scope 0 at $DIR/76803_regression.rs:12:9: 12:16
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/76803_regression.rs:12:9: 12:16
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/76803_regression.rs:12:9: 12:16
_2 = discriminant(_1); // scope 0 at $DIR/76803_regression.rs:11:11: 11:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/76803_regression.rs:11:5: 11:12
}
bb1: {
_0 = move _1; // scope 0 at $DIR/76803_regression.rs:13:14: 13:15
goto -> bb3; // scope 0 at $DIR/76803_regression.rs:11:5: 14:6
goto -> bb3; // scope 0 at $DIR/76803_regression.rs:13:14: 13:15
}
bb2: {
discriminant(_0) = 1; // scope 0 at $DIR/76803_regression.rs:12:20: 12:27
goto -> bb3; // scope 0 at $DIR/76803_regression.rs:11:5: 14:6
goto -> bb3; // scope 0 at $DIR/76803_regression.rs:12:20: 12:27
}
bb3: {

8
src/test/mir-opt/const_goto.issue_77355_opt.ConstGoto.diff
View file

@ -10,10 +10,10 @@
bb0: {
- StorageLive(_2); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
- _3 = discriminant(_1); // scope 0 at $DIR/const_goto.rs:12:22: 12:28
- switchInt(move _3) -> [1_isize: bb2, 2_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/const_goto.rs:12:22: 12:28
+ _2 = discriminant(_1); // scope 0 at $DIR/const_goto.rs:12:22: 12:28
+ switchInt(move _2) -> [1_isize: bb2, 2_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/const_goto.rs:12:22: 12:28
- _3 = discriminant(_1); // scope 0 at $DIR/const_goto.rs:12:17: 12:20
- switchInt(move _3) -> [1_isize: bb2, 2_isize: bb2, otherwise: bb1]; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
+ _2 = discriminant(_1); // scope 0 at $DIR/const_goto.rs:12:17: 12:20
+ switchInt(move _2) -> [1_isize: bb2, 2_isize: bb2, otherwise: bb1]; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
}
bb1: {

18
src/test/mir-opt/const_goto_const_eval_fail.f.ConstGoto.diff
View file

@ -10,35 +10,35 @@
StorageLive(_1); // scope 0 at $DIR/const_goto_const_eval_fail.rs:7:11: 12:6
StorageLive(_2); // scope 0 at $DIR/const_goto_const_eval_fail.rs:8:15: 8:16
_2 = const A; // scope 0 at $DIR/const_goto_const_eval_fail.rs:8:15: 8:16
switchInt(_2) -> [1_i32: bb2, 2_i32: bb2, 3_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/const_goto_const_eval_fail.rs:9:13: 9:14
switchInt(_2) -> [1_i32: bb2, 2_i32: bb2, 3_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/const_goto_const_eval_fail.rs:8:9: 8:16
}
bb1: {
_1 = const true; // scope 0 at $DIR/const_goto_const_eval_fail.rs:10:18: 10:22
goto -> bb3; // scope 0 at $DIR/const_goto_const_eval_fail.rs:8:9: 11:10
goto -> bb3; // scope 0 at $DIR/const_goto_const_eval_fail.rs:10:18: 10:22
}
bb2: {
_1 = const B; // scope 0 at $DIR/const_goto_const_eval_fail.rs:9:26: 9:27
- goto -> bb3; // scope 0 at $DIR/const_goto_const_eval_fail.rs:8:9: 11:10
+ switchInt(_1) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/const_goto_const_eval_fail.rs:13:9: 13:14
- goto -> bb3; // scope 0 at $DIR/const_goto_const_eval_fail.rs:9:26: 9:27
+ switchInt(_1) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/const_goto_const_eval_fail.rs:7:5: 12:6
}
bb3: {
- switchInt(_1) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/const_goto_const_eval_fail.rs:13:9: 13:14
- switchInt(_1) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/const_goto_const_eval_fail.rs:7:5: 12:6
- }
-
- bb4: {
_0 = const 2_u64; // scope 0 at $DIR/const_goto_const_eval_fail.rs:14:17: 14:18
- goto -> bb6; // scope 0 at $DIR/const_goto_const_eval_fail.rs:7:5: 15:6
+ goto -> bb5; // scope 0 at $DIR/const_goto_const_eval_fail.rs:7:5: 15:6
- goto -> bb6; // scope 0 at $DIR/const_goto_const_eval_fail.rs:14:17: 14:18
+ goto -> bb5; // scope 0 at $DIR/const_goto_const_eval_fail.rs:14:17: 14:18
}
- bb5: {
+ bb4: {
_0 = const 1_u64; // scope 0 at $DIR/const_goto_const_eval_fail.rs:13:18: 13:19
- goto -> bb6; // scope 0 at $DIR/const_goto_const_eval_fail.rs:7:5: 15:6
+ goto -> bb5; // scope 0 at $DIR/const_goto_const_eval_fail.rs:7:5: 15:6
- goto -> bb6; // scope 0 at $DIR/const_goto_const_eval_fail.rs:13:18: 13:19
+ goto -> bb5; // scope 0 at $DIR/const_goto_const_eval_fail.rs:13:18: 13:19
}
- bb6: {

2
src/test/mir-opt/const_prop/discriminant.main.ConstProp.32bit.diff
View file

@ -29,7 +29,7 @@
}
bb2: {
switchInt(((_3 as Some).0: bool)) -> [false: bb1, otherwise: bb3]; // scope 0 at $DIR/discriminant.rs:11:26: 11:30
switchInt(((_3 as Some).0: bool)) -> [false: bb1, otherwise: bb3]; // scope 0 at $DIR/discriminant.rs:11:21: 11:31
}
bb3: {

2
src/test/mir-opt/const_prop/discriminant.main.ConstProp.64bit.diff
View file

@ -29,7 +29,7 @@
}
bb2: {
switchInt(((_3 as Some).0: bool)) -> [false: bb1, otherwise: bb3]; // scope 0 at $DIR/discriminant.rs:11:26: 11:30
switchInt(((_3 as Some).0: bool)) -> [false: bb1, otherwise: bb3]; // scope 0 at $DIR/discriminant.rs:11:21: 11:31
}
bb3: {

4
src/test/mir-opt/const_prop/switch_int.main.ConstProp.diff
View file

@ -8,8 +8,8 @@
bb0: {
StorageLive(_1); // scope 0 at $DIR/switch_int.rs:7:11: 7:12
_1 = const 1_i32; // scope 0 at $DIR/switch_int.rs:7:11: 7:12
- switchInt(_1) -> [1_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/switch_int.rs:8:9: 8:10
+ switchInt(const 1_i32) -> [1_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/switch_int.rs:8:9: 8:10
- switchInt(_1) -> [1_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/switch_int.rs:7:5: 7:12
+ switchInt(const 1_i32) -> [1_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/switch_int.rs:7:5: 7:12
}
bb1: {

4
src/test/mir-opt/const_prop/switch_int.main.SimplifyBranches-after-const-prop.diff
View file

@ -8,8 +8,8 @@
bb0: {
StorageLive(_1); // scope 0 at $DIR/switch_int.rs:7:11: 7:12
_1 = const 1_i32; // scope 0 at $DIR/switch_int.rs:7:11: 7:12
- switchInt(const 1_i32) -> [1_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/switch_int.rs:8:9: 8:10
+ goto -> bb2; // scope 0 at $DIR/switch_int.rs:8:9: 8:10
- switchInt(const 1_i32) -> [1_i32: bb2, otherwise: bb1]; // scope 0 at $DIR/switch_int.rs:7:5: 7:12
+ goto -> bb2; // scope 0 at $DIR/switch_int.rs:7:5: 7:12
}
bb1: {

30
src/test/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.diff
View file

@ -31,20 +31,20 @@
}
bb1: {
switchInt((*_2)[0 of 4]) -> [47_u8: bb2, otherwise: bb5]; // scope 0 at $DIR/deduplicate_blocks.rs:4:10: 4:14
switchInt((*_2)[0 of 4]) -> [47_u8: bb2, otherwise: bb5]; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 3:23
}
bb2: {
switchInt((*_2)[1 of 4]) -> [47_u8: bb3, otherwise: bb5]; // scope 0 at $DIR/deduplicate_blocks.rs:4:16: 4:20
switchInt((*_2)[1 of 4]) -> [47_u8: bb3, otherwise: bb5]; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 3:23
}
bb3: {
switchInt((*_2)[2 of 4]) -> [47_u8: bb4, otherwise: bb5]; // scope 0 at $DIR/deduplicate_blocks.rs:4:22: 4:26
switchInt((*_2)[2 of 4]) -> [47_u8: bb4, otherwise: bb5]; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 3:23
}
bb4: {
- switchInt((*_2)[3 of 4]) -> [47_u8: bb10, otherwise: bb5]; // scope 0 at $DIR/deduplicate_blocks.rs:4:28: 4:32
+ switchInt((*_2)[3 of 4]) -> [47_u8: bb9, otherwise: bb5]; // scope 0 at $DIR/deduplicate_blocks.rs:4:28: 4:32
- switchInt((*_2)[3 of 4]) -> [47_u8: bb10, otherwise: bb5]; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 3:23
+ switchInt((*_2)[3 of 4]) -> [47_u8: bb9, otherwise: bb5]; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 3:23
}
bb5: {
@ -54,39 +54,39 @@
}
bb6: {
switchInt((*_2)[0 of 3]) -> [47_u8: bb7, otherwise: bb9]; // scope 0 at $DIR/deduplicate_blocks.rs:5:10: 5:14
switchInt((*_2)[0 of 3]) -> [47_u8: bb7, otherwise: bb9]; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 3:23
}
bb7: {
switchInt((*_2)[1 of 3]) -> [47_u8: bb8, otherwise: bb9]; // scope 0 at $DIR/deduplicate_blocks.rs:5:16: 5:20
switchInt((*_2)[1 of 3]) -> [47_u8: bb8, otherwise: bb9]; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 3:23
}
bb8: {
- switchInt((*_2)[2 of 3]) -> [47_u8: bb11, 33_u8: bb12, otherwise: bb9]; // scope 0 at $DIR/deduplicate_blocks.rs:5:22: 5:26
+ switchInt((*_2)[2 of 3]) -> [47_u8: bb10, 33_u8: bb10, otherwise: bb9]; // scope 0 at $DIR/deduplicate_blocks.rs:5:22: 5:26
- switchInt((*_2)[2 of 3]) -> [47_u8: bb11, 33_u8: bb12, otherwise: bb9]; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 3:23
+ switchInt((*_2)[2 of 3]) -> [47_u8: bb10, 33_u8: bb10, otherwise: bb9]; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 3:23
}
bb9: {
- _0 = const false; // scope 0 at $DIR/deduplicate_blocks.rs:7:14: 7:19
- goto -> bb13; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 8:6
- goto -> bb13; // scope 0 at $DIR/deduplicate_blocks.rs:7:14: 7:19
- }
-
- bb10: {
_0 = const false; // scope 0 at $DIR/deduplicate_blocks.rs:4:41: 4:46
- goto -> bb13; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 8:6
+ goto -> bb11; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 8:6
- goto -> bb13; // scope 0 at $DIR/deduplicate_blocks.rs:4:41: 4:46
+ goto -> bb11; // scope 0 at $DIR/deduplicate_blocks.rs:4:41: 4:46
}
- bb11: {
- _0 = const true; // scope 0 at $DIR/deduplicate_blocks.rs:5:35: 5:39
- goto -> bb13; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 8:6
- goto -> bb13; // scope 0 at $DIR/deduplicate_blocks.rs:5:35: 5:39
- }
-
- bb12: {
+ bb10: {
_0 = const true; // scope 0 at $DIR/deduplicate_blocks.rs:6:35: 6:39
- goto -> bb13; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 8:6
+ goto -> bb11; // scope 0 at $DIR/deduplicate_blocks.rs:3:5: 8:6
- goto -> bb13; // scope 0 at $DIR/deduplicate_blocks.rs:6:35: 6:39
+ goto -> bb11; // scope 0 at $DIR/deduplicate_blocks.rs:6:35: 6:39
}
- bb13: {

28
src/test/mir-opt/early_otherwise_branch.opt1.EarlyOtherwiseBranch.diff
View file

@ -29,26 +29,26 @@
(_3.1: std::option::Option<u32>) = move _5; // scope 0 at $DIR/early_otherwise_branch.rs:4:11: 4:17
StorageDead(_5); // scope 0 at $DIR/early_otherwise_branch.rs:4:16: 4:17
StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch.rs:4:16: 4:17
_7 = discriminant((_3.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
- switchInt(move _7) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
+ StorageLive(_10); // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
+ _10 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
+ StorageLive(_11); // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
+ _11 = Ne(_10, _7); // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
+ StorageDead(_10); // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
+ switchInt(move _11) -> [false: bb4, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
_7 = discriminant((_3.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:4:11: 4:17
- switchInt(move _7) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
+ StorageLive(_10); // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
+ _10 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
+ StorageLive(_11); // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
+ _11 = Ne(_10, _7); // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
+ StorageDead(_10); // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
+ switchInt(move _11) -> [false: bb4, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
}
bb1: {
+ StorageDead(_11); // scope 0 at $DIR/early_otherwise_branch.rs:6:14: 6:15
_0 = const 1_u32; // scope 0 at $DIR/early_otherwise_branch.rs:6:14: 6:15
- goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 7:6
+ goto -> bb3; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 7:6
- goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:6:14: 6:15
+ goto -> bb3; // scope 0 at $DIR/early_otherwise_branch.rs:6:14: 6:15
}
bb2: {
- _6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:5:19: 5:26
- switchInt(move _6) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:5:19: 5:26
- _6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:4:11: 4:17
- switchInt(move _6) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
- }
-
- bb3: {
@ -59,8 +59,8 @@
_0 = const 0_u32; // scope 1 at $DIR/early_otherwise_branch.rs:5:31: 5:32
StorageDead(_9); // scope 0 at $DIR/early_otherwise_branch.rs:5:31: 5:32
StorageDead(_8); // scope 0 at $DIR/early_otherwise_branch.rs:5:31: 5:32
- goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 7:6
+ goto -> bb3; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 7:6
- goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:5:31: 5:32
+ goto -> bb3; // scope 0 at $DIR/early_otherwise_branch.rs:5:31: 5:32
}
- bb4: {

36
src/test/mir-opt/early_otherwise_branch.opt2.EarlyOtherwiseBranch.diff
View file

@ -30,31 +30,31 @@
(_3.1: std::option::Option<u32>) = move _5; // scope 0 at $DIR/early_otherwise_branch.rs:12:11: 12:17
StorageDead(_5); // scope 0 at $DIR/early_otherwise_branch.rs:12:16: 12:17
StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch.rs:12:16: 12:17
_8 = discriminant((_3.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
- switchInt(move _8) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
+ StorageLive(_11); // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
+ _11 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
+ StorageLive(_12); // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
+ _12 = Ne(_11, _8); // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
+ StorageDead(_11); // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
+ switchInt(move _12) -> [false: bb5, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:13:10: 13:17
_8 = discriminant((_3.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:12:11: 12:17
- switchInt(move _8) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 12:17
+ StorageLive(_11); // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 12:17
+ _11 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 12:17
+ StorageLive(_12); // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 12:17
+ _12 = Ne(_11, _8); // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 12:17
+ StorageDead(_11); // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 12:17
+ switchInt(move _12) -> [false: bb5, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 12:17
}
bb1: {
- _6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:14:16: 14:20
- switchInt(move _6) -> [0_isize: bb5, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:14:16: 14:20
- _6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:12:11: 12:17
- switchInt(move _6) -> [0_isize: bb5, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 12:17
- }
-
- bb2: {
+ StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch.rs:15:14: 15:15
_0 = const 1_u32; // scope 0 at $DIR/early_otherwise_branch.rs:15:14: 15:15
- goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
- goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:15:14: 15:15
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:15:14: 15:15
}
- bb3: {
- _7 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:13:19: 13:26
- switchInt(move _7) -> [1_isize: bb4, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:13:19: 13:26
- _7 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:12:11: 12:17
- switchInt(move _7) -> [1_isize: bb4, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 12:17
- }
-
- bb4: {
@ -66,15 +66,15 @@
_0 = const 0_u32; // scope 1 at $DIR/early_otherwise_branch.rs:13:31: 13:32
StorageDead(_10); // scope 0 at $DIR/early_otherwise_branch.rs:13:31: 13:32
StorageDead(_9); // scope 0 at $DIR/early_otherwise_branch.rs:13:31: 13:32
- goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
- goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:13:31: 13:32
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:13:31: 13:32
}
- bb5: {
+ bb3: {
_0 = const 0_u32; // scope 0 at $DIR/early_otherwise_branch.rs:14:25: 14:26
- goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:12:5: 16:6
- goto -> bb6; // scope 0 at $DIR/early_otherwise_branch.rs:14:25: 14:26
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch.rs:14:25: 14:26
}
- bb6: {

34
src/test/mir-opt/early_otherwise_branch_3_element_tuple.opt1.EarlyOtherwiseBranch.diff
View file

@ -40,33 +40,33 @@
StorageDead(_7); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:19: 5:20
StorageDead(_6); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:19: 5:20
StorageDead(_5); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:19: 5:20
_10 = discriminant((_4.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
- switchInt(move _10) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
+ StorageLive(_14); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
+ _14 = discriminant((_4.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
+ StorageLive(_15); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
+ _15 = Ne(_14, _10); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
+ StorageDead(_14); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
+ switchInt(move _15) -> [false: bb5, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:10: 6:17
_10 = discriminant((_4.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:11: 5:20
- switchInt(move _10) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 5:20
+ StorageLive(_14); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 5:20
+ _14 = discriminant((_4.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 5:20
+ StorageLive(_15); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 5:20
+ _15 = Ne(_14, _10); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 5:20
+ StorageDead(_14); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 5:20
+ switchInt(move _15) -> [false: bb5, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 5:20
}
bb1: {
+ StorageDead(_17); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:7:14: 7:15
+ StorageDead(_15); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:7:14: 7:15
_0 = const 1_u32; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:7:14: 7:15
- goto -> bb5; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 8:6
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 8:6
- goto -> bb5; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:7:14: 7:15
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:7:14: 7:15
}
bb2: {
- _9 = discriminant((_4.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
- switchInt(move _9) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:19: 6:26
- _9 = discriminant((_4.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:11: 5:20
- switchInt(move _9) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 5:20
- }
-
- bb3: {
_8 = discriminant((_4.2: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:28: 6:35
- switchInt(move _8) -> [1_isize: bb4, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:28: 6:35
+ switchInt(move _8) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:28: 6:35
_8 = discriminant((_4.2: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:11: 5:20
- switchInt(move _8) -> [1_isize: bb4, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 5:20
+ switchInt(move _8) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 5:20
}
- bb4: {
@ -81,8 +81,8 @@
StorageDead(_13); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:40: 6:41
StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:40: 6:41
StorageDead(_11); // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:40: 6:41
- goto -> bb5; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 8:6
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:5:5: 8:6
- goto -> bb5; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:40: 6:41
+ goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_3_element_tuple.rs:6:40: 6:41
}
- bb5: {

48
src/test/mir-opt/early_otherwise_branch_68867.try_sum.EarlyOtherwiseBranch.before-SimplifyBranches-final.after.diff
View file

@ -80,19 +80,19 @@
StorageDead(_6); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:23: 21:24
- StorageDead(_5); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:23: 21:24
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:23: 21:24
_11 = discriminant((*(_4.0: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
- switchInt(move _11) -> [0_isize: bb1, 1_isize: bb3, 2_isize: bb4, 3_isize: bb5, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ StorageLive(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ _34 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ StorageLive(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ _35 = Ne(_34, _11); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ StorageDead(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ switchInt(move _35) -> [false: bb7, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
_11 = discriminant((*(_4.0: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
- switchInt(move _11) -> [0_isize: bb1, 1_isize: bb3, 2_isize: bb4, 3_isize: bb5, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ StorageLive(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ _34 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ StorageLive(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ _35 = Ne(_34, _11); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ StorageDead(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ switchInt(move _35) -> [false: bb7, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
}
bb1: {
- _7 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:21: 22:30
- switchInt(move _7) -> [0_isize: bb6, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:21: 22:30
- _7 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
- switchInt(move _7) -> [0_isize: bb6, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
- }
-
- bb2: {
@ -126,12 +126,12 @@
+ nop; // scope 1 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
+ }
+
bb3: {
- _8 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:21: 23:30
- switchInt(move _8) -> [1_isize: bb7, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:21: 23:30
- _8 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
- switchInt(move _8) -> [1_isize: bb7, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:14: 23:17
+ _20 = (((*(_4.0: &ViewportPercentageLength)) as Vh).0: f32); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:14: 23:17
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:24: 23:29
@ -149,12 +149,12 @@
+ nop; // scope 2 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
}
bb4: {
- _9 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:23: 24:34
- switchInt(move _9) -> [2_isize: bb8, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:23: 24:34
- _9 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
- switchInt(move _9) -> [2_isize: bb8, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:16: 24:19
+ _25 = (((*(_4.0: &ViewportPercentageLength)) as Vmin).0: f32); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:16: 24:19
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:28: 24:33
@ -172,12 +172,12 @@
+ nop; // scope 3 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
}
bb5: {
- _10 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:23: 25:34
- switchInt(move _10) -> [3_isize: bb9, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:23: 25:34
- _10 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
- switchInt(move _10) -> [3_isize: bb9, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:16: 25:19
+ _30 = (((*(_4.0: &ViewportPercentageLength)) as Vmax).0: f32); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:16: 25:19
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:28: 25:33
@ -195,7 +195,7 @@
+ nop; // scope 4 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
}
bb6: {
@ -216,7 +216,7 @@
- StorageDead(_14); // scope 1 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
- StorageDead(_13); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
- StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:5: 27:7
+ discriminant(_0) = 0; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:5: 27:7
+ nop; // scope 0 at $DIR/early_otherwise_branch_68867.rs:27:6: 27:7
@ -242,7 +242,7 @@
- StorageDead(_19); // scope 2 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
- StorageDead(_18); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
- StorageDead(_17); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
- }
-
- bb8: {
@ -263,7 +263,7 @@
- StorageDead(_24); // scope 3 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
- StorageDead(_23); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
- StorageDead(_22); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
- }
-
- bb9: {
@ -284,7 +284,7 @@
- StorageDead(_29); // scope 4 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
- StorageDead(_28); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
- StorageDead(_27); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
- }
-
- bb10: {

48
src/test/mir-opt/early_otherwise_branch_68867.try_sum.EarlyOtherwiseBranch.diff
View file

@ -66,19 +66,19 @@
(_4.1: &ViewportPercentageLength) = move _6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
StorageDead(_6); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:23: 21:24
StorageDead(_5); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:23: 21:24
_11 = discriminant((*(_4.0: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
- switchInt(move _11) -> [0_isize: bb1, 1_isize: bb3, 2_isize: bb4, 3_isize: bb5, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ StorageLive(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ _34 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ StorageLive(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ _35 = Ne(_34, _11); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ StorageDead(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
+ switchInt(move _35) -> [false: bb7, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:11: 22:18
_11 = discriminant((*(_4.0: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
- switchInt(move _11) -> [0_isize: bb1, 1_isize: bb3, 2_isize: bb4, 3_isize: bb5, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ StorageLive(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ _34 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ StorageLive(_35); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ _35 = Ne(_34, _11); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ StorageDead(_34); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
+ switchInt(move _35) -> [false: bb7, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
}
bb1: {
- _7 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:21: 22:30
- switchInt(move _7) -> [0_isize: bb6, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:21: 22:30
- _7 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
- switchInt(move _7) -> [0_isize: bb6, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
- }
-
- bb2: {
@ -93,18 +93,18 @@
}
- bb3: {
- _8 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:21: 23:30
- switchInt(move _8) -> [1_isize: bb7, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:21: 23:30
- _8 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
- switchInt(move _8) -> [1_isize: bb7, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
- }
-
- bb4: {
- _9 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:23: 24:34
- switchInt(move _9) -> [2_isize: bb8, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:23: 24:34
- _9 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
- switchInt(move _9) -> [2_isize: bb8, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
- }
-
- bb5: {
- _10 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:23: 25:34
- switchInt(move _10) -> [3_isize: bb9, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:23: 25:34
- _10 = discriminant((*(_4.1: &ViewportPercentageLength))); // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:14: 21:24
- switchInt(move _10) -> [3_isize: bb9, otherwise: bb2]; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 21:24
- }
-
- bb6: {
@ -126,8 +126,8 @@
StorageDead(_14); // scope 1 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
StorageDead(_13); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:22:49: 22:50
}
- bb7: {
@ -149,8 +149,8 @@
StorageDead(_19); // scope 2 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
StorageDead(_18); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
StorageDead(_17); // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:23:49: 23:50
}
- bb8: {
@ -172,8 +172,8 @@
StorageDead(_24); // scope 3 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
StorageDead(_23); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
StorageDead(_22); // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:24:55: 24:56
}
- bb9: {
@ -195,8 +195,8 @@
StorageDead(_29); // scope 4 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
StorageDead(_28); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
StorageDead(_27); // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:21:8: 27:6
- goto -> bb10; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
+ goto -> bb6; // scope 0 at $DIR/early_otherwise_branch_68867.rs:25:55: 25:56
}
- bb10: {

20
src/test/mir-opt/early_otherwise_branch_noopt.noopt1.EarlyOtherwiseBranch.diff
View file

@ -36,23 +36,23 @@
(_3.1: std::option::Option<u32>) = move _5; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:11: 8:17
StorageDead(_5); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:16: 8:17
StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:16: 8:17
_8 = discriminant((_3.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:9:10: 9:17
switchInt(move _8) -> [0_isize: bb1, otherwise: bb3]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:9:10: 9:17
_8 = discriminant((_3.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:11: 8:17
switchInt(move _8) -> [0_isize: bb1, otherwise: bb3]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:5: 8:17
}
bb1: {
_6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:11:16: 11:23
switchInt(move _6) -> [0_isize: bb2, otherwise: bb6]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:11:16: 11:23
_6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:11: 8:17
switchInt(move _6) -> [0_isize: bb2, otherwise: bb6]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:5: 8:17
}
bb2: {
_0 = const 3_u32; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:12:25: 12:26
goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:5: 13:6
goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:12:25: 12:26
}
bb3: {
_7 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:9:19: 9:26
switchInt(move _7) -> [0_isize: bb5, otherwise: bb4]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:9:19: 9:26
_7 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:11: 8:17
switchInt(move _7) -> [0_isize: bb5, otherwise: bb4]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:5: 8:17
}
bb4: {
@ -63,7 +63,7 @@
_0 = const 0_u32; // scope 1 at $DIR/early_otherwise_branch_noopt.rs:9:31: 9:32
StorageDead(_10); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:9:31: 9:32
StorageDead(_9); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:9:31: 9:32
goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:5: 13:6
goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:9:31: 9:32
}
bb5: {
@ -71,7 +71,7 @@
_11 = (((_3.0: std::option::Option<u32>) as Some).0: u32); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:10:15: 10:16
_0 = const 1_u32; // scope 2 at $DIR/early_otherwise_branch_noopt.rs:10:28: 10:29
StorageDead(_11); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:10:28: 10:29
goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:5: 13:6
goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:10:28: 10:29
}
bb6: {
@ -79,7 +79,7 @@
_12 = (((_3.1: std::option::Option<u32>) as Some).0: u32); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:11:21: 11:22
_0 = const 2_u32; // scope 3 at $DIR/early_otherwise_branch_noopt.rs:11:28: 11:29
StorageDead(_12); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:11:28: 11:29
goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:8:5: 13:6
goto -> bb7; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:11:28: 11:29
}
bb7: {

12
src/test/mir-opt/early_otherwise_branch_noopt.noopt2.EarlyOtherwiseBranch.diff
View file

@ -27,18 +27,18 @@
(_3.1: std::option::Option<bool>) = move _5; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:11: 19:17
StorageDead(_5); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:16: 19:17
StorageDead(_4); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:16: 19:17
_7 = discriminant((_3.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:10: 20:17
switchInt(move _7) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:10: 20:17
_7 = discriminant((_3.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:11: 19:17
switchInt(move _7) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:5: 19:17
}
bb1: {
_0 = const 1_u32; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:21:14: 21:15
goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:5: 22:6
goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:21:14: 21:15
}
bb2: {
_6 = discriminant((_3.1: std::option::Option<bool>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:19: 20:26
switchInt(move _6) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:19: 20:26
_6 = discriminant((_3.1: std::option::Option<bool>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:11: 19:17
switchInt(move _6) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:5: 19:17
}
bb3: {
@ -49,7 +49,7 @@
_0 = const 0_u32; // scope 1 at $DIR/early_otherwise_branch_noopt.rs:20:31: 20:32
StorageDead(_9); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:31: 20:32
StorageDead(_8); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:31: 20:32
goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:5: 22:6
goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:31: 20:32
}
bb4: {

12
src/test/mir-opt/exponential_or.match_tuple.SimplifyCfg-initial.after.mir
View file

@ -19,21 +19,21 @@ fn match_tuple(_1: (u32, bool, Option<i32>, u32)) -> u32 {
bb0: {
FakeRead(ForMatchedPlace(None), _1); // scope 0 at $DIR/exponential-or.rs:5:11: 5:12
switchInt((_1.0: u32)) -> [1_u32: bb2, 4_u32: bb2, otherwise: bb1]; // scope 0 at $DIR/exponential-or.rs:6:15: 6:16
switchInt((_1.0: u32)) -> [1_u32: bb2, 4_u32: bb2, otherwise: bb1]; // scope 0 at $DIR/exponential-or.rs:6:15: 6:20
}
bb1: {
_0 = const 0_u32; // scope 0 at $DIR/exponential-or.rs:7:14: 7:15
goto -> bb10; // scope 0 at $DIR/exponential-or.rs:5:5: 8:6
goto -> bb10; // scope 0 at $DIR/exponential-or.rs:7:14: 7:15
}
bb2: {
_2 = discriminant((_1.2: std::option::Option<i32>)); // scope 0 at $DIR/exponential-or.rs:6:37: 6:48
switchInt(move _2) -> [0_isize: bb4, 1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/exponential-or.rs:6:37: 6:48
_2 = discriminant((_1.2: std::option::Option<i32>)); // scope 0 at $DIR/exponential-or.rs:6:37: 6:55
switchInt(move _2) -> [0_isize: bb4, 1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/exponential-or.rs:6:37: 6:55
}
bb3: {
switchInt((((_1.2: std::option::Option<i32>) as Some).0: i32)) -> [1_i32: bb4, 8_i32: bb4, otherwise: bb1]; // scope 0 at $DIR/exponential-or.rs:6:42: 6:43
switchInt((((_1.2: std::option::Option<i32>) as Some).0: i32)) -> [1_i32: bb4, 8_i32: bb4, otherwise: bb1]; // scope 0 at $DIR/exponential-or.rs:6:37: 6:55
}
bb4: {
@ -74,7 +74,7 @@ fn match_tuple(_1: (u32, bool, Option<i32>, u32)) -> u32 {
StorageDead(_9); // scope 1 at $DIR/exponential-or.rs:6:87: 6:88
StorageDead(_8); // scope 0 at $DIR/exponential-or.rs:6:87: 6:88
StorageDead(_7); // scope 0 at $DIR/exponential-or.rs:6:87: 6:88
goto -> bb10; // scope 0 at $DIR/exponential-or.rs:5:5: 8:6
goto -> bb10; // scope 0 at $DIR/exponential-or.rs:6:87: 6:88
}
bb10: {

6
src/test/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff
View file

@ -47,17 +47,17 @@
bb1: {
StorageDead(_5); // scope 0 at $DIR/funky_arms.rs:15:36: 15:37
StorageLive(_6); // scope 1 at $DIR/funky_arms.rs:19:9: 19:13
switchInt(_4) -> [false: bb3, otherwise: bb2]; // scope 1 at $DIR/funky_arms.rs:20:9: 20:14
switchInt(_4) -> [false: bb3, otherwise: bb2]; // scope 1 at $DIR/funky_arms.rs:19:16: 19:32
}
bb2: {
discriminant(_6) = 1; // scope 1 at $DIR/funky_arms.rs:21:17: 21:41
goto -> bb4; // scope 1 at $DIR/funky_arms.rs:19:16: 22:6
goto -> bb4; // scope 1 at $DIR/funky_arms.rs:21:17: 21:41
}
bb3: {
discriminant(_6) = 0; // scope 1 at $DIR/funky_arms.rs:20:18: 20:38
goto -> bb4; // scope 1 at $DIR/funky_arms.rs:19:16: 22:6
goto -> bb4; // scope 1 at $DIR/funky_arms.rs:20:18: 20:38
}
bb4: {

12
src/test/mir-opt/if_condition_int.dont_remove_comparison.SimplifyComparisonIntegral.diff
View file

@ -20,14 +20,14 @@
_3 = _1; // scope 0 at $DIR/if-condition-int.rs:44:13: 44:14
- _2 = Eq(move _3, const 17_i8); // scope 0 at $DIR/if-condition-int.rs:44:13: 44:20
- StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:44:19: 44:20
- switchInt(_2) -> [false: bb2, otherwise: bb1]; // scope 1 at $DIR/if-condition-int.rs:46:9: 46:14
- switchInt(_2) -> [false: bb2, otherwise: bb1]; // scope 1 at $DIR/if-condition-int.rs:45:5: 45:12
+ _2 = Eq(_3, const 17_i8); // scope 0 at $DIR/if-condition-int.rs:44:13: 44:20
+ nop; // scope 0 at $DIR/if-condition-int.rs:44:19: 44:20
+ switchInt(move _3) -> [17_i8: bb1, otherwise: bb2]; // scope 1 at $DIR/if-condition-int.rs:46:9: 46:14
+ switchInt(move _3) -> [17_i8: bb1, otherwise: bb2]; // scope 1 at $DIR/if-condition-int.rs:45:5: 45:12
}
bb1: {
+ StorageDead(_3); // scope 1 at $DIR/if-condition-int.rs:46:9: 46:14
+ StorageDead(_3); // scope 1 at $DIR/if-condition-int.rs:45:5: 45:12
StorageLive(_6); // scope 1 at $DIR/if-condition-int.rs:47:23: 47:31
StorageLive(_7); // scope 1 at $DIR/if-condition-int.rs:47:23: 47:24
_7 = _2; // scope 1 at $DIR/if-condition-int.rs:47:23: 47:24
@ -35,11 +35,11 @@
StorageDead(_7); // scope 1 at $DIR/if-condition-int.rs:47:30: 47:31
_0 = Add(const 100_i32, move _6); // scope 1 at $DIR/if-condition-int.rs:47:17: 47:31
StorageDead(_6); // scope 1 at $DIR/if-condition-int.rs:47:30: 47:31
goto -> bb3; // scope 1 at $DIR/if-condition-int.rs:45:5: 48:6
goto -> bb3; // scope 1 at $DIR/if-condition-int.rs:47:30: 47:31
}
bb2: {
+ StorageDead(_3); // scope 1 at $DIR/if-condition-int.rs:46:9: 46:14
+ StorageDead(_3); // scope 1 at $DIR/if-condition-int.rs:45:5: 45:12
StorageLive(_4); // scope 1 at $DIR/if-condition-int.rs:46:23: 46:31
StorageLive(_5); // scope 1 at $DIR/if-condition-int.rs:46:23: 46:24
_5 = _2; // scope 1 at $DIR/if-condition-int.rs:46:23: 46:24
@ -47,7 +47,7 @@
StorageDead(_5); // scope 1 at $DIR/if-condition-int.rs:46:30: 46:31
_0 = Add(const 10_i32, move _4); // scope 1 at $DIR/if-condition-int.rs:46:18: 46:31
StorageDead(_4); // scope 1 at $DIR/if-condition-int.rs:46:30: 46:31
goto -> bb3; // scope 1 at $DIR/if-condition-int.rs:45:5: 48:6
goto -> bb3; // scope 1 at $DIR/if-condition-int.rs:46:30: 46:31
}
bb3: {

6
src/test/mir-opt/issue_49232.main.mir_map.0.mir
View file

@ -25,7 +25,7 @@ fn main() -> () {
StorageLive(_3); // scope 0 at $DIR/issue-49232.rs:8:19: 8:23
_3 = const true; // scope 0 at $DIR/issue-49232.rs:8:19: 8:23
FakeRead(ForMatchedPlace(None), _3); // scope 0 at $DIR/issue-49232.rs:8:19: 8:23
switchInt(_3) -> [false: bb3, otherwise: bb4]; // scope 0 at $DIR/issue-49232.rs:9:17: 9:22
switchInt(_3) -> [false: bb3, otherwise: bb4]; // scope 0 at $DIR/issue-49232.rs:8:13: 8:23
}
bb3: {
@ -39,7 +39,7 @@ fn main() -> () {
bb5: {
_2 = const 4_i32; // scope 0 at $DIR/issue-49232.rs:9:26: 9:27
goto -> bb8; // scope 0 at $DIR/issue-49232.rs:8:13: 11:14
goto -> bb8; // scope 0 at $DIR/issue-49232.rs:9:26: 9:27
}
bb6: {
@ -47,7 +47,7 @@ fn main() -> () {
}
bb7: {
goto -> bb8; // scope 0 at $DIR/issue-49232.rs:8:13: 11:14
goto -> bb8; // scope 0 at $DIR/issue-49232.rs:11:13: 11:14
}
bb8: {

4
src/test/mir-opt/issue_62289.test.ElaborateDrops.before.mir
View file

@ -37,8 +37,8 @@ fn test() -> Option<Box<u32>> {
bb1: {
StorageDead(_4); // scope 0 at $DIR/issue-62289.rs:9:19: 9:20
_5 = discriminant(_3); // scope 0 at $DIR/issue-62289.rs:9:19: 9:20
switchInt(move _5) -> [0_isize: bb2, 1_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/issue-62289.rs:9:19: 9:20
_5 = discriminant(_3); // scope 0 at $DIR/issue-62289.rs:9:15: 9:20
switchInt(move _5) -> [0_isize: bb2, 1_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/issue-62289.rs:9:15: 9:20
}
bb2: {

4
src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.32bit.diff
View file

@ -53,8 +53,8 @@
StorageLive(_2); // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
((_2 as Some).0: i32) = const 1_i32; // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
discriminant(_2) = 1; // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
_3 = const 1_isize; // scope 0 at $DIR/issue-73223.rs:3:9: 3:16
goto -> bb2; // scope 0 at $DIR/issue-73223.rs:3:9: 3:16
_3 = const 1_isize; // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
goto -> bb2; // scope 0 at $DIR/issue-73223.rs:2:17: 2:30
}
bb1: {

4
src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.64bit.diff
View file

@ -53,8 +53,8 @@
StorageLive(_2); // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
((_2 as Some).0: i32) = const 1_i32; // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
discriminant(_2) = 1; // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
_3 = const 1_isize; // scope 0 at $DIR/issue-73223.rs:3:9: 3:16
goto -> bb2; // scope 0 at $DIR/issue-73223.rs:3:9: 3:16
_3 = const 1_isize; // scope 0 at $DIR/issue-73223.rs:2:23: 2:30
goto -> bb2; // scope 0 at $DIR/issue-73223.rs:2:17: 2:30
}
bb1: {

6
src/test/mir-opt/issues/issue_75439.foo.MatchBranchSimplification.diff
View file

@ -32,15 +32,15 @@
bb1: {
StorageDead(_3); // scope 2 at $DIR/issue-75439.rs:7:52: 7:53
switchInt(_2[0 of 4]) -> [0_u32: bb2, otherwise: bb4]; // scope 1 at $DIR/issue-75439.rs:9:13: 9:14
switchInt(_2[0 of 4]) -> [0_u32: bb2, otherwise: bb4]; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
}
bb2: {
switchInt(_2[1 of 4]) -> [0_u32: bb3, otherwise: bb4]; // scope 1 at $DIR/issue-75439.rs:9:16: 9:17
switchInt(_2[1 of 4]) -> [0_u32: bb3, otherwise: bb4]; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
}
bb3: {
switchInt(_2[2 of 4]) -> [0_u32: bb6, 4294901760_u32: bb7, otherwise: bb4]; // scope 1 at $DIR/issue-75439.rs:9:19: 9:20
switchInt(_2[2 of 4]) -> [0_u32: bb6, 4294901760_u32: bb7, otherwise: bb4]; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
}
bb4: {

20
src/test/mir-opt/match_arm_scopes.complicated_match.SimplifyCfg-initial.after-ElaborateDrops.after.diff
View file

@ -32,18 +32,18 @@
bb0: {
- FakeRead(ForMatchedPlace(None), _2); // scope 0 at $DIR/match-arm-scopes.rs:14:11: 14:16
- switchInt((_2.0: bool)) -> [false: bb1, otherwise: bb2]; // scope 0 at $DIR/match-arm-scopes.rs:15:10: 15:15
+ switchInt((_2.0: bool)) -> [false: bb5, otherwise: bb1]; // scope 0 at $DIR/match-arm-scopes.rs:15:10: 15:15
- switchInt((_2.0: bool)) -> [false: bb1, otherwise: bb2]; // scope 0 at $DIR/match-arm-scopes.rs:14:5: 14:16
+ switchInt((_2.0: bool)) -> [false: bb5, otherwise: bb1]; // scope 0 at $DIR/match-arm-scopes.rs:14:5: 14:16
}
bb1: {
- falseEdge -> [real: bb8, imaginary: bb3]; // scope 0 at $DIR/match-arm-scopes.rs:15:9: 15:22
+ switchInt((_2.1: bool)) -> [false: bb10, otherwise: bb2]; // scope 0 at $DIR/match-arm-scopes.rs:15:29: 15:34
+ switchInt((_2.1: bool)) -> [false: bb10, otherwise: bb2]; // scope 0 at $DIR/match-arm-scopes.rs:14:5: 14:16
}
bb2: {
- switchInt((_2.1: bool)) -> [false: bb3, otherwise: bb4]; // scope 0 at $DIR/match-arm-scopes.rs:15:29: 15:34
+ switchInt((_2.0: bool)) -> [false: bb3, otherwise: bb17]; // scope 0 at $DIR/match-arm-scopes.rs:16:10: 16:14
- switchInt((_2.1: bool)) -> [false: bb3, otherwise: bb4]; // scope 0 at $DIR/match-arm-scopes.rs:14:5: 14:16
+ switchInt((_2.0: bool)) -> [false: bb3, otherwise: bb17]; // scope 0 at $DIR/match-arm-scopes.rs:14:5: 14:16
}
bb3: {
@ -51,7 +51,7 @@
- }
-
- bb4: {
- switchInt((_2.0: bool)) -> [false: bb6, otherwise: bb5]; // scope 0 at $DIR/match-arm-scopes.rs:16:10: 16:14
- switchInt((_2.0: bool)) -> [false: bb6, otherwise: bb5]; // scope 0 at $DIR/match-arm-scopes.rs:14:5: 14:16
- }
-
- bb5: {
@ -192,8 +192,8 @@
StorageDead(_5); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
StorageDead(_8); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
StorageDead(_6); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
- goto -> bb22; // scope 0 at $DIR/match-arm-scopes.rs:14:5: 17:6
+ goto -> bb19; // scope 0 at $DIR/match-arm-scopes.rs:14:5: 17:6
- goto -> bb22; // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
+ goto -> bb19; // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
}
- bb19: {
@ -217,8 +217,8 @@
+ bb18: {
StorageDead(_16); // scope 0 at $DIR/match-arm-scopes.rs:16:41: 16:42
StorageDead(_15); // scope 0 at $DIR/match-arm-scopes.rs:16:41: 16:42
- goto -> bb22; // scope 0 at $DIR/match-arm-scopes.rs:14:5: 17:6
+ goto -> bb19; // scope 0 at $DIR/match-arm-scopes.rs:14:5: 17:6
- goto -> bb22; // scope 0 at $DIR/match-arm-scopes.rs:16:41: 16:42
+ goto -> bb19; // scope 0 at $DIR/match-arm-scopes.rs:16:41: 16:42
}
- bb22: {

10
src/test/mir-opt/match_false_edges.full_tested_match.PromoteTemps.after.mir
View file

@ -28,13 +28,13 @@ fn full_tested_match() -> () {
StorageLive(_2); // scope 0 at $DIR/match_false_edges.rs:15:19: 15:27
_2 = Option::<i32>::Some(const 42_i32); // scope 0 at $DIR/match_false_edges.rs:15:19: 15:27
FakeRead(ForMatchedPlace(None), _2); // scope 0 at $DIR/match_false_edges.rs:15:19: 15:27
_3 = discriminant(_2); // scope 0 at $DIR/match_false_edges.rs:16:9: 16:16
switchInt(move _3) -> [0_isize: bb1, 1_isize: bb2, otherwise: bb4]; // scope 0 at $DIR/match_false_edges.rs:16:9: 16:16
_3 = discriminant(_2); // scope 0 at $DIR/match_false_edges.rs:15:19: 15:27
switchInt(move _3) -> [0_isize: bb1, 1_isize: bb2, otherwise: bb4]; // scope 0 at $DIR/match_false_edges.rs:15:13: 15:27
}
bb1: {
_1 = (const 3_i32, const 3_i32); // scope 0 at $DIR/match_false_edges.rs:18:17: 18:23
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:15:13: 19:6
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:18:17: 18:23
}
bb2: {
@ -83,7 +83,7 @@ fn full_tested_match() -> () {
StorageDead(_8); // scope 2 at $DIR/match_false_edges.rs:16:36: 16:37
StorageDead(_5); // scope 0 at $DIR/match_false_edges.rs:16:36: 16:37
StorageDead(_6); // scope 0 at $DIR/match_false_edges.rs:16:36: 16:37
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:15:13: 19:6
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:16:36: 16:37
}
bb8: {
@ -100,7 +100,7 @@ fn full_tested_match() -> () {
_1 = (const 2_i32, move _10); // scope 3 at $DIR/match_false_edges.rs:17:20: 17:26
StorageDead(_10); // scope 3 at $DIR/match_false_edges.rs:17:25: 17:26
StorageDead(_9); // scope 0 at $DIR/match_false_edges.rs:17:25: 17:26
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:15:13: 19:6
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:17:25: 17:26
}
bb10: {

10
src/test/mir-opt/match_false_edges.full_tested_match2.PromoteTemps.before.mir
View file

@ -27,8 +27,8 @@ fn full_tested_match2() -> () {
StorageLive(_2); // scope 0 at $DIR/match_false_edges.rs:26:19: 26:27
_2 = Option::<i32>::Some(const 42_i32); // scope 0 at $DIR/match_false_edges.rs:26:19: 26:27
FakeRead(ForMatchedPlace(None), _2); // scope 0 at $DIR/match_false_edges.rs:26:19: 26:27
_3 = discriminant(_2); // scope 0 at $DIR/match_false_edges.rs:27:9: 27:16
switchInt(move _3) -> [0_isize: bb1, 1_isize: bb2, otherwise: bb4]; // scope 0 at $DIR/match_false_edges.rs:27:9: 27:16
_3 = discriminant(_2); // scope 0 at $DIR/match_false_edges.rs:26:19: 26:27
switchInt(move _3) -> [0_isize: bb1, 1_isize: bb2, otherwise: bb4]; // scope 0 at $DIR/match_false_edges.rs:26:13: 26:27
}
bb1: {
@ -47,7 +47,7 @@ fn full_tested_match2() -> () {
_1 = (const 2_i32, move _10); // scope 3 at $DIR/match_false_edges.rs:29:20: 29:26
StorageDead(_10); // scope 3 at $DIR/match_false_edges.rs:29:25: 29:26
StorageDead(_9); // scope 0 at $DIR/match_false_edges.rs:29:25: 29:26
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:26:13: 30:6
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:29:25: 29:26
}
bb4: {
@ -81,7 +81,7 @@ fn full_tested_match2() -> () {
StorageDead(_8); // scope 2 at $DIR/match_false_edges.rs:27:36: 27:37
StorageDead(_5); // scope 0 at $DIR/match_false_edges.rs:27:36: 27:37
StorageDead(_6); // scope 0 at $DIR/match_false_edges.rs:27:36: 27:37
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:26:13: 30:6
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:27:36: 27:37
}
bb8: {
@ -92,7 +92,7 @@ fn full_tested_match2() -> () {
bb9: {
_1 = (const 3_i32, const 3_i32); // scope 0 at $DIR/match_false_edges.rs:28:17: 28:23
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:26:13: 30:6
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:28:17: 28:23
}
bb10: {

12
src/test/mir-opt/match_false_edges.main.PromoteTemps.before.mir
View file

@ -38,8 +38,8 @@ fn main() -> () {
StorageLive(_2); // scope 0 at $DIR/match_false_edges.rs:35:19: 35:26
_2 = Option::<i32>::Some(const 1_i32); // scope 0 at $DIR/match_false_edges.rs:35:19: 35:26
FakeRead(ForMatchedPlace(None), _2); // scope 0 at $DIR/match_false_edges.rs:35:19: 35:26
_4 = discriminant(_2); // scope 0 at $DIR/match_false_edges.rs:36:9: 36:17
switchInt(move _4) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/match_false_edges.rs:36:9: 36:17
_4 = discriminant(_2); // scope 0 at $DIR/match_false_edges.rs:35:19: 35:26
switchInt(move _4) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/match_false_edges.rs:35:13: 35:26
}
bb1: {
@ -55,7 +55,7 @@ fn main() -> () {
_14 = _2; // scope 0 at $DIR/match_false_edges.rs:39:9: 39:11
_1 = const 4_i32; // scope 5 at $DIR/match_false_edges.rs:39:15: 39:16
StorageDead(_14); // scope 0 at $DIR/match_false_edges.rs:39:15: 39:16
goto -> bb14; // scope 0 at $DIR/match_false_edges.rs:35:13: 40:6
goto -> bb14; // scope 0 at $DIR/match_false_edges.rs:39:15: 39:16
}
bb4: {
@ -86,7 +86,7 @@ fn main() -> () {
_1 = const 1_i32; // scope 2 at $DIR/match_false_edges.rs:36:32: 36:33
StorageDead(_6); // scope 0 at $DIR/match_false_edges.rs:36:32: 36:33
StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:36:32: 36:33
goto -> bb14; // scope 0 at $DIR/match_false_edges.rs:35:13: 40:6
goto -> bb14; // scope 0 at $DIR/match_false_edges.rs:36:32: 36:33
}
bb8: {
@ -100,7 +100,7 @@ fn main() -> () {
_9 = _2; // scope 0 at $DIR/match_false_edges.rs:37:9: 37:11
_1 = const 2_i32; // scope 3 at $DIR/match_false_edges.rs:37:15: 37:16
StorageDead(_9); // scope 0 at $DIR/match_false_edges.rs:37:15: 37:16
goto -> bb14; // scope 0 at $DIR/match_false_edges.rs:35:13: 40:6
goto -> bb14; // scope 0 at $DIR/match_false_edges.rs:37:15: 37:16
}
bb10: {
@ -130,7 +130,7 @@ fn main() -> () {
_1 = const 3_i32; // scope 4 at $DIR/match_false_edges.rs:38:33: 38:34
StorageDead(_10); // scope 0 at $DIR/match_false_edges.rs:38:33: 38:34
StorageDead(_11); // scope 0 at $DIR/match_false_edges.rs:38:33: 38:34
goto -> bb14; // scope 0 at $DIR/match_false_edges.rs:35:13: 40:6
goto -> bb14; // scope 0 at $DIR/match_false_edges.rs:38:33: 38:34
}
bb13: {

10
src/test/mir-opt/match_test.main.SimplifyCfg-initial.after.mir
View file

@ -42,7 +42,7 @@ fn main() -> () {
bb3: {
_3 = const 3_i32; // scope 2 at $DIR/match_test.rs:16:14: 16:15
goto -> bb14; // scope 2 at $DIR/match_test.rs:12:5: 17:6
goto -> bb14; // scope 2 at $DIR/match_test.rs:16:14: 16:15
}
bb4: {
@ -60,7 +60,7 @@ fn main() -> () {
}
bb7: {
switchInt(_1) -> [-1_i32: bb8, otherwise: bb3]; // scope 2 at $DIR/match_test.rs:15:9: 15:11
switchInt(_1) -> [-1_i32: bb8, otherwise: bb3]; // scope 2 at $DIR/match_test.rs:12:5: 12:12
}
bb8: {
@ -78,7 +78,7 @@ fn main() -> () {
StorageDead(_9); // scope 2 at $DIR/match_test.rs:13:23: 13:24
FakeRead(ForMatchGuard, _8); // scope 2 at $DIR/match_test.rs:13:18: 13:19
_3 = const 0_i32; // scope 2 at $DIR/match_test.rs:13:23: 13:24
goto -> bb14; // scope 2 at $DIR/match_test.rs:12:5: 17:6
goto -> bb14; // scope 2 at $DIR/match_test.rs:13:23: 13:24
}
bb11: {
@ -88,12 +88,12 @@ fn main() -> () {
bb12: {
_3 = const 1_i32; // scope 2 at $DIR/match_test.rs:14:20: 14:21
goto -> bb14; // scope 2 at $DIR/match_test.rs:12:5: 17:6
goto -> bb14; // scope 2 at $DIR/match_test.rs:14:20: 14:21
}
bb13: {
_3 = const 2_i32; // scope 2 at $DIR/match_test.rs:15:15: 15:16
goto -> bb14; // scope 2 at $DIR/match_test.rs:12:5: 17:6
goto -> bb14; // scope 2 at $DIR/match_test.rs:15:15: 15:16
}
bb14: {

14
src/test/mir-opt/matches_reduce_branches.bar.MatchBranchSimplification.32bit.diff
View file

@ -10,7 +10,7 @@
let mut _8: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:36:9: 36:10
let mut _9: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:36:12: 36:13
let mut _10: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:36:15: 36:16
+ let mut _11: i32; // in scope 0 at $DIR/matches_reduce_branches.rs:20:9: 20:10
+ let mut _11: i32; // in scope 0 at $DIR/matches_reduce_branches.rs:19:5: 19:12
scope 1 {
debug a => _2; // in scope 1 at $DIR/matches_reduce_branches.rs:14:9: 14:10
let _3: bool; // in scope 1 at $DIR/matches_reduce_branches.rs:15:9: 15:10
@ -33,7 +33,7 @@
StorageLive(_4); // scope 2 at $DIR/matches_reduce_branches.rs:16:9: 16:10
StorageLive(_5); // scope 3 at $DIR/matches_reduce_branches.rs:17:9: 17:10
StorageLive(_6); // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 34:6
- switchInt(_1) -> [7_i32: bb2, otherwise: bb1]; // scope 4 at $DIR/matches_reduce_branches.rs:20:9: 20:10
- switchInt(_1) -> [7_i32: bb2, otherwise: bb1]; // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 19:12
- }
-
- bb1: {
@ -41,23 +41,23 @@
- _3 = const false; // scope 4 at $DIR/matches_reduce_branches.rs:29:13: 29:22
- _4 = const false; // scope 4 at $DIR/matches_reduce_branches.rs:30:13: 30:22
- _5 = const true; // scope 4 at $DIR/matches_reduce_branches.rs:31:13: 31:21
- goto -> bb3; // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 34:6
- goto -> bb3; // scope 4 at $DIR/matches_reduce_branches.rs:32:13: 32:15
- }
-
- bb2: {
- _2 = const false; // scope 4 at $DIR/matches_reduce_branches.rs:21:13: 21:22
- _3 = const true; // scope 4 at $DIR/matches_reduce_branches.rs:22:13: 22:21
+ StorageLive(_11); // scope 4 at $DIR/matches_reduce_branches.rs:20:9: 20:10
+ _11 = _1; // scope 4 at $DIR/matches_reduce_branches.rs:20:9: 20:10
+ StorageLive(_11); // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 19:12
+ _11 = _1; // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 19:12
+ _2 = Ne(_11, const 7_i32); // scope 4 at $DIR/matches_reduce_branches.rs:21:13: 21:22
+ _3 = Eq(_11, const 7_i32); // scope 4 at $DIR/matches_reduce_branches.rs:22:13: 22:21
_4 = const false; // scope 4 at $DIR/matches_reduce_branches.rs:23:13: 23:22
_5 = const true; // scope 4 at $DIR/matches_reduce_branches.rs:24:13: 24:21
- goto -> bb3; // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 34:6
- goto -> bb3; // scope 4 at $DIR/matches_reduce_branches.rs:25:13: 25:15
- }
-
- bb3: {
+ StorageDead(_11); // scope 4 at $DIR/matches_reduce_branches.rs:20:9: 20:10
+ StorageDead(_11); // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 19:12
StorageDead(_6); // scope 4 at $DIR/matches_reduce_branches.rs:34:6: 34:7
StorageLive(_7); // scope 4 at $DIR/matches_reduce_branches.rs:36:6: 36:7
_7 = _2; // scope 4 at $DIR/matches_reduce_branches.rs:36:6: 36:7

14
src/test/mir-opt/matches_reduce_branches.bar.MatchBranchSimplification.64bit.diff
View file

@ -10,7 +10,7 @@
let mut _8: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:36:9: 36:10
let mut _9: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:36:12: 36:13
let mut _10: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:36:15: 36:16
+ let mut _11: i32; // in scope 0 at $DIR/matches_reduce_branches.rs:20:9: 20:10
+ let mut _11: i32; // in scope 0 at $DIR/matches_reduce_branches.rs:19:5: 19:12
scope 1 {
debug a => _2; // in scope 1 at $DIR/matches_reduce_branches.rs:14:9: 14:10
let _3: bool; // in scope 1 at $DIR/matches_reduce_branches.rs:15:9: 15:10
@ -33,7 +33,7 @@
StorageLive(_4); // scope 2 at $DIR/matches_reduce_branches.rs:16:9: 16:10
StorageLive(_5); // scope 3 at $DIR/matches_reduce_branches.rs:17:9: 17:10
StorageLive(_6); // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 34:6
- switchInt(_1) -> [7_i32: bb2, otherwise: bb1]; // scope 4 at $DIR/matches_reduce_branches.rs:20:9: 20:10
- switchInt(_1) -> [7_i32: bb2, otherwise: bb1]; // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 19:12
- }
-
- bb1: {
@ -41,23 +41,23 @@
- _3 = const false; // scope 4 at $DIR/matches_reduce_branches.rs:29:13: 29:22
- _4 = const false; // scope 4 at $DIR/matches_reduce_branches.rs:30:13: 30:22
- _5 = const true; // scope 4 at $DIR/matches_reduce_branches.rs:31:13: 31:21
- goto -> bb3; // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 34:6
- goto -> bb3; // scope 4 at $DIR/matches_reduce_branches.rs:32:13: 32:15
- }
-
- bb2: {
- _2 = const false; // scope 4 at $DIR/matches_reduce_branches.rs:21:13: 21:22
- _3 = const true; // scope 4 at $DIR/matches_reduce_branches.rs:22:13: 22:21
+ StorageLive(_11); // scope 4 at $DIR/matches_reduce_branches.rs:20:9: 20:10
+ _11 = _1; // scope 4 at $DIR/matches_reduce_branches.rs:20:9: 20:10
+ StorageLive(_11); // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 19:12
+ _11 = _1; // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 19:12
+ _2 = Ne(_11, const 7_i32); // scope 4 at $DIR/matches_reduce_branches.rs:21:13: 21:22
+ _3 = Eq(_11, const 7_i32); // scope 4 at $DIR/matches_reduce_branches.rs:22:13: 22:21
_4 = const false; // scope 4 at $DIR/matches_reduce_branches.rs:23:13: 23:22
_5 = const true; // scope 4 at $DIR/matches_reduce_branches.rs:24:13: 24:21
- goto -> bb3; // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 34:6
- goto -> bb3; // scope 4 at $DIR/matches_reduce_branches.rs:25:13: 25:15
- }
-
- bb3: {
+ StorageDead(_11); // scope 4 at $DIR/matches_reduce_branches.rs:20:9: 20:10
+ StorageDead(_11); // scope 4 at $DIR/matches_reduce_branches.rs:19:5: 19:12
StorageDead(_6); // scope 4 at $DIR/matches_reduce_branches.rs:34:6: 34:7
StorageLive(_7); // scope 4 at $DIR/matches_reduce_branches.rs:36:6: 36:7
_7 = _2; // scope 4 at $DIR/matches_reduce_branches.rs:36:6: 36:7

12
src/test/mir-opt/matches_reduce_branches.foo.MatchBranchSimplification.32bit.diff
View file

@ -5,11 +5,11 @@
debug bar => _1; // in scope 0 at $DIR/matches_reduce_branches.rs:7:8: 7:11
let mut _0: (); // return place in scope 0 at $DIR/matches_reduce_branches.rs:7:25: 7:25
let mut _2: isize; // in scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
+ let mut _3: isize; // in scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
+ let mut _3: isize; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
- switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
_2 = discriminant(_1); // scope 0 at $DIR/matches_reduce_branches.rs:8:17: 8:20
- switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
- }
-
- bb1: {
@ -21,9 +21,9 @@
- }
-
- bb3: {
+ StorageLive(_3); // scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
+ _3 = move _2; // scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
+ StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
+ StorageLive(_3); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
+ _3 = move _2; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
+ StorageDead(_3); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
return; // scope 0 at $DIR/matches_reduce_branches.rs:11:2: 11:2
}
}

12
src/test/mir-opt/matches_reduce_branches.foo.MatchBranchSimplification.64bit.diff
View file

@ -5,11 +5,11 @@
debug bar => _1; // in scope 0 at $DIR/matches_reduce_branches.rs:7:8: 7:11
let mut _0: (); // return place in scope 0 at $DIR/matches_reduce_branches.rs:7:25: 7:25
let mut _2: isize; // in scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
+ let mut _3: isize; // in scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
+ let mut _3: isize; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
- switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
_2 = discriminant(_1); // scope 0 at $DIR/matches_reduce_branches.rs:8:17: 8:20
- switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
- }
-
- bb1: {
@ -21,9 +21,9 @@
- }
-
- bb3: {
+ StorageLive(_3); // scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
+ _3 = move _2; // scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
+ StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:8:22: 8:26
+ StorageLive(_3); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
+ _3 = move _2; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
+ StorageDead(_3); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
return; // scope 0 at $DIR/matches_reduce_branches.rs:11:2: 11:2
}
}

4
src/test/mir-opt/matches_reduce_branches.match_nested_if.MatchBranchSimplification.32bit.diff
View file

@ -90,13 +90,13 @@
+ _10 = move _3; // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:48:9: 48:10
- _1 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:47:13: 47:17
- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:40:15: 50:6
- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:47:13: 47:17
- }
-
- bb11: {
- StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:48:9: 48:10
- _1 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:40:15: 50:6
- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
- }
-
- bb12: {

4
src/test/mir-opt/matches_reduce_branches.match_nested_if.MatchBranchSimplification.64bit.diff
View file

@ -90,13 +90,13 @@
+ _10 = move _3; // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:48:9: 48:10
- _1 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:47:13: 47:17
- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:40:15: 50:6
- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:47:13: 47:17
- }
-
- bb11: {
- StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:48:9: 48:10
- _1 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:40:15: 50:6
- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
- }
-
- bb12: {

8
src/test/mir-opt/matches_u8.exhaustive_match.MatchBranchSimplification.32bit.diff
View file

@ -7,18 +7,18 @@
let mut _2: isize; // in scope 0 at $DIR/matches_u8.rs:13:9: 13:13
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:13:9: 13:13
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:13:9: 13:13
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:12:11: 12:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:12:5: 12:12
}
bb1: {
_0 = const 1_u8; // scope 0 at $DIR/matches_u8.rs:14:17: 14:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:12:5: 15:6
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:14:17: 14:18
}
bb2: {
_0 = const 0_u8; // scope 0 at $DIR/matches_u8.rs:13:17: 13:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:12:5: 15:6
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:13:17: 13:18
}
bb3: {

8
src/test/mir-opt/matches_u8.exhaustive_match.MatchBranchSimplification.64bit.diff
View file

@ -7,18 +7,18 @@
let mut _2: isize; // in scope 0 at $DIR/matches_u8.rs:13:9: 13:13
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:13:9: 13:13
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:13:9: 13:13
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:12:11: 12:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:12:5: 12:12
}
bb1: {
_0 = const 1_u8; // scope 0 at $DIR/matches_u8.rs:14:17: 14:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:12:5: 15:6
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:14:17: 14:18
}
bb2: {
_0 = const 0_u8; // scope 0 at $DIR/matches_u8.rs:13:17: 13:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:12:5: 15:6
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:13:17: 13:18
}
bb3: {

8
src/test/mir-opt/matches_u8.exhaustive_match_i8.MatchBranchSimplification.32bit.diff
View file

@ -7,18 +7,18 @@
let mut _2: isize; // in scope 0 at $DIR/matches_u8.rs:21:9: 21:13
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:21:9: 21:13
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:21:9: 21:13
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:20:11: 20:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:20:5: 20:12
}
bb1: {
_0 = const 1_i8; // scope 0 at $DIR/matches_u8.rs:22:17: 22:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:20:5: 23:6
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:22:17: 22:18
}
bb2: {
_0 = const 0_i8; // scope 0 at $DIR/matches_u8.rs:21:17: 21:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:20:5: 23:6
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:21:17: 21:18
}
bb3: {

8
src/test/mir-opt/matches_u8.exhaustive_match_i8.MatchBranchSimplification.64bit.diff
View file

@ -7,18 +7,18 @@
let mut _2: isize; // in scope 0 at $DIR/matches_u8.rs:21:9: 21:13
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:21:9: 21:13
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:21:9: 21:13
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:20:11: 20:12
switchInt(move _2) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_u8.rs:20:5: 20:12
}
bb1: {
_0 = const 1_i8; // scope 0 at $DIR/matches_u8.rs:22:17: 22:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:20:5: 23:6
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:22:17: 22:18
}
bb2: {
_0 = const 0_i8; // scope 0 at $DIR/matches_u8.rs:21:17: 21:18
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:20:5: 23:6
goto -> bb3; // scope 0 at $DIR/matches_u8.rs:21:17: 21:18
}
bb3: {

4
src/test/mir-opt/no_drop_for_inactive_variant.unwrap.SimplifyCfg-elaborate-drops.after.mir
View file

@ -14,8 +14,8 @@ fn unwrap(_1: Option<T>) -> T {
}
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/no-drop-for-inactive-variant.rs:9:9: 9:16
switchInt(move _2) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/no-drop-for-inactive-variant.rs:9:9: 9:16
_2 = discriminant(_1); // scope 0 at $DIR/no-drop-for-inactive-variant.rs:8:11: 8:14
switchInt(move _2) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/no-drop-for-inactive-variant.rs:8:5: 8:14
}
bb1: {

10
src/test/mir-opt/remove_fake_borrows.match_guard.CleanupNonCodegenStatements.diff
View file

@ -15,17 +15,17 @@
bb0: {
- FakeRead(ForMatchedPlace(None), _1); // scope 0 at $DIR/remove_fake_borrows.rs:7:11: 7:12
+ nop; // scope 0 at $DIR/remove_fake_borrows.rs:7:11: 7:12
_3 = discriminant(_1); // scope 0 at $DIR/remove_fake_borrows.rs:8:9: 8:16
switchInt(move _3) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/remove_fake_borrows.rs:8:9: 8:16
_3 = discriminant(_1); // scope 0 at $DIR/remove_fake_borrows.rs:7:11: 7:12
switchInt(move _3) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/remove_fake_borrows.rs:7:5: 7:12
}
bb1: {
_0 = const 1_i32; // scope 0 at $DIR/remove_fake_borrows.rs:9:14: 9:15
goto -> bb7; // scope 0 at $DIR/remove_fake_borrows.rs:7:5: 10:6
goto -> bb7; // scope 0 at $DIR/remove_fake_borrows.rs:9:14: 9:15
}
bb2: {
switchInt((*(*((_1 as Some).0: &&i32)))) -> [0_i32: bb3, otherwise: bb1]; // scope 0 at $DIR/remove_fake_borrows.rs:8:14: 8:15
switchInt((*(*((_1 as Some).0: &&i32)))) -> [0_i32: bb3, otherwise: bb1]; // scope 0 at $DIR/remove_fake_borrows.rs:7:5: 7:12
}
bb3: {
@ -57,7 +57,7 @@
+ nop; // scope 0 at $DIR/remove_fake_borrows.rs:8:20: 8:21
+ nop; // scope 0 at $DIR/remove_fake_borrows.rs:8:20: 8:21
_0 = const 0_i32; // scope 0 at $DIR/remove_fake_borrows.rs:8:25: 8:26
goto -> bb7; // scope 0 at $DIR/remove_fake_borrows.rs:7:5: 10:6
goto -> bb7; // scope 0 at $DIR/remove_fake_borrows.rs:8:25: 8:26
}
bb6: {

4
src/test/mir-opt/remove_storage_markers.main.RemoveStorageMarkers.diff
View file

@ -115,8 +115,8 @@
bb4: {
- StorageDead(_18); // scope 7 at $DIR/remove_storage_markers.rs:8:14: 8:19
- StorageDead(_9); // scope 3 at $DIR/remove_storage_markers.rs:8:18: 8:19
_11 = discriminant(_8); // scope 3 at $DIR/remove_storage_markers.rs:8:9: 8:10
switchInt(move _11) -> [0_isize: bb2, otherwise: bb3]; // scope 3 at $DIR/remove_storage_markers.rs:8:9: 8:10
_11 = discriminant(_8); // scope 3 at $DIR/remove_storage_markers.rs:8:14: 8:19
switchInt(move _11) -> [0_isize: bb2, otherwise: bb3]; // scope 3 at $DIR/remove_storage_markers.rs:8:14: 8:19
}
}

16
src/test/mir-opt/separate_const_switch.identity.ConstProp.diff
View file

@ -110,10 +110,10 @@
StorageDead(_13); // scope 5 at $DIR/separate_const_switch.rs:29:8: 29:10
StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
- _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
- switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
+ _5 = const 1_isize; // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
+ switchInt(const 1_isize) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
- _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
- switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
+ _5 = const 1_isize; // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
+ switchInt(const 1_isize) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
}
bb4: {
@ -131,10 +131,10 @@
StorageDead(_11); // scope 5 at $DIR/separate_const_switch.rs:29:8: 29:10
StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
- _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
- switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
+ _5 = const 0_isize; // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
+ switchInt(const 0_isize) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
- _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
- switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
+ _5 = const 0_isize; // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
+ switchInt(const 0_isize) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
}
}

12
src/test/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff
View file

@ -64,8 +64,8 @@
bb1: {
- StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
- StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
- _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
- switchInt(move _5) -> [0_isize: bb2, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
- _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
- switchInt(move _5) -> [0_isize: bb2, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
- }
-
- bb2: {
@ -121,8 +121,8 @@
- goto -> bb1; // scope 5 at $DIR/separate_const_switch.rs:29:8: 29:10
+ StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
+ StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
+ _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
+ switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
+ _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
+ switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
}
- bb5: {
@ -143,8 +143,8 @@
- goto -> bb1; // scope 5 at $DIR/separate_const_switch.rs:29:8: 29:10
+ StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
+ StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
+ _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
+ switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:9: 29:10
+ _5 = discriminant(_3); // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
+ switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/separate_const_switch.rs:29:8: 29:10
}
}

24
src/test/mir-opt/separate_const_switch.too_complex.ConstProp.diff
View file

@ -29,8 +29,8 @@
bb0: {
StorageLive(_2); // scope 0 at $DIR/separate_const_switch.rs:14:11: 19:6
_3 = discriminant(_1); // scope 0 at $DIR/separate_const_switch.rs:16:13: 16:18
switchInt(move _3) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/separate_const_switch.rs:16:13: 16:18
_3 = discriminant(_1); // scope 0 at $DIR/separate_const_switch.rs:15:15: 15:16
switchInt(move _3) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/separate_const_switch.rs:15:9: 15:16
}
bb1: {
@ -42,10 +42,10 @@
discriminant(_2) = 1; // scope 2 at $DIR/separate_const_switch.rs:17:23: 17:44
StorageDead(_7); // scope 2 at $DIR/separate_const_switch.rs:17:43: 17:44
StorageDead(_6); // scope 0 at $DIR/separate_const_switch.rs:17:43: 17:44
- _8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
- switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
+ _8 = const 1_isize; // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
+ switchInt(const 1_isize) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
- _8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:14:11: 19:6
- switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:14:5: 19:6
+ _8 = const 1_isize; // scope 0 at $DIR/separate_const_switch.rs:14:11: 19:6
+ switchInt(const 1_isize) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:14:5: 19:6
}
bb2: {
@ -57,10 +57,10 @@
discriminant(_2) = 0; // scope 1 at $DIR/separate_const_switch.rs:16:22: 16:46
StorageDead(_5); // scope 1 at $DIR/separate_const_switch.rs:16:45: 16:46
StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:16:45: 16:46
- _8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
- switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
+ _8 = const 0_isize; // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
+ switchInt(const 0_isize) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
- _8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:14:11: 19:6
- switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:14:5: 19:6
+ _8 = const 0_isize; // scope 0 at $DIR/separate_const_switch.rs:14:11: 19:6
+ switchInt(const 0_isize) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:14:5: 19:6
}
bb3: {
@ -68,7 +68,7 @@
_11 = ((_2 as Break).0: usize); // scope 0 at $DIR/separate_const_switch.rs:21:28: 21:29
discriminant(_0) = 0; // scope 4 at $DIR/separate_const_switch.rs:21:34: 21:38
StorageDead(_11); // scope 0 at $DIR/separate_const_switch.rs:21:37: 21:38
goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:14:5: 22:6
goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:21:37: 21:38
}
bb4: {
@ -80,7 +80,7 @@
discriminant(_0) = 1; // scope 3 at $DIR/separate_const_switch.rs:20:37: 20:44
StorageDead(_10); // scope 3 at $DIR/separate_const_switch.rs:20:43: 20:44
StorageDead(_9); // scope 0 at $DIR/separate_const_switch.rs:20:43: 20:44
goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:14:5: 22:6
goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:20:43: 20:44
}
bb5: {

8
src/test/mir-opt/separate_const_switch.too_complex.PreCodegen.after.mir
View file

@ -27,8 +27,8 @@ fn too_complex(_1: Result<i32, usize>) -> Option<i32> {
bb0: {
StorageLive(_2); // scope 0 at $DIR/separate_const_switch.rs:14:11: 19:6
_3 = discriminant(_1); // scope 0 at $DIR/separate_const_switch.rs:16:13: 16:18
switchInt(move _3) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/separate_const_switch.rs:16:13: 16:18
_3 = discriminant(_1); // scope 0 at $DIR/separate_const_switch.rs:15:15: 15:16
switchInt(move _3) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/separate_const_switch.rs:15:9: 15:16
}
bb1: {
@ -44,7 +44,7 @@ fn too_complex(_1: Result<i32, usize>) -> Option<i32> {
_10 = ((_2 as Break).0: usize); // scope 0 at $DIR/separate_const_switch.rs:21:28: 21:29
discriminant(_0) = 0; // scope 4 at $DIR/separate_const_switch.rs:21:34: 21:38
StorageDead(_10); // scope 0 at $DIR/separate_const_switch.rs:21:37: 21:38
goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:14:5: 22:6
goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:21:37: 21:38
}
bb2: {
@ -64,7 +64,7 @@ fn too_complex(_1: Result<i32, usize>) -> Option<i32> {
discriminant(_0) = 1; // scope 3 at $DIR/separate_const_switch.rs:20:37: 20:44
StorageDead(_9); // scope 3 at $DIR/separate_const_switch.rs:20:43: 20:44
StorageDead(_8); // scope 0 at $DIR/separate_const_switch.rs:20:43: 20:44
goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:14:5: 22:6
goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:20:43: 20:44
}
bb3: {

26
src/test/mir-opt/separate_const_switch.too_complex.SeparateConstSwitch.diff
View file

@ -29,8 +29,8 @@
bb0: {
StorageLive(_2); // scope 0 at $DIR/separate_const_switch.rs:14:11: 19:6
_3 = discriminant(_1); // scope 0 at $DIR/separate_const_switch.rs:16:13: 16:18
switchInt(move _3) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/separate_const_switch.rs:16:13: 16:18
_3 = discriminant(_1); // scope 0 at $DIR/separate_const_switch.rs:15:15: 15:16
switchInt(move _3) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/separate_const_switch.rs:15:9: 15:16
}
bb1: {
@ -42,9 +42,9 @@
discriminant(_2) = 1; // scope 2 at $DIR/separate_const_switch.rs:17:23: 17:44
StorageDead(_7); // scope 2 at $DIR/separate_const_switch.rs:17:43: 17:44
StorageDead(_6); // scope 0 at $DIR/separate_const_switch.rs:17:43: 17:44
- goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:15:9: 18:10
+ _8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
+ switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
- goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:17:43: 17:44
+ _8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:14:11: 19:6
+ switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:14:5: 19:6
}
bb2: {
@ -56,13 +56,13 @@
discriminant(_2) = 0; // scope 1 at $DIR/separate_const_switch.rs:16:22: 16:46
StorageDead(_5); // scope 1 at $DIR/separate_const_switch.rs:16:45: 16:46
StorageDead(_4); // scope 0 at $DIR/separate_const_switch.rs:16:45: 16:46
- goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:15:9: 18:10
- goto -> bb3; // scope 0 at $DIR/separate_const_switch.rs:16:45: 16:46
- }
-
- bb3: {
_8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
- switchInt(move _8) -> [0_isize: bb5, otherwise: bb4]; // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
+ switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:20:9: 20:33
_8 = discriminant(_2); // scope 0 at $DIR/separate_const_switch.rs:14:11: 19:6
- switchInt(move _8) -> [0_isize: bb5, otherwise: bb4]; // scope 0 at $DIR/separate_const_switch.rs:14:5: 19:6
+ switchInt(move _8) -> [0_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/separate_const_switch.rs:14:5: 19:6
}
- bb4: {
@ -71,8 +71,8 @@
_11 = ((_2 as Break).0: usize); // scope 0 at $DIR/separate_const_switch.rs:21:28: 21:29
discriminant(_0) = 0; // scope 4 at $DIR/separate_const_switch.rs:21:34: 21:38
StorageDead(_11); // scope 0 at $DIR/separate_const_switch.rs:21:37: 21:38
- goto -> bb6; // scope 0 at $DIR/separate_const_switch.rs:14:5: 22:6
+ goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:14:5: 22:6
- goto -> bb6; // scope 0 at $DIR/separate_const_switch.rs:21:37: 21:38
+ goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:21:37: 21:38
}
- bb5: {
@ -85,8 +85,8 @@
discriminant(_0) = 1; // scope 3 at $DIR/separate_const_switch.rs:20:37: 20:44
StorageDead(_10); // scope 3 at $DIR/separate_const_switch.rs:20:43: 20:44
StorageDead(_9); // scope 0 at $DIR/separate_const_switch.rs:20:43: 20:44
- goto -> bb6; // scope 0 at $DIR/separate_const_switch.rs:14:5: 22:6
+ goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:14:5: 22:6
- goto -> bb6; // scope 0 at $DIR/separate_const_switch.rs:20:43: 20:44
+ goto -> bb5; // scope 0 at $DIR/separate_const_switch.rs:20:43: 20:44
}
- bb6: {

6
src/test/mir-opt/simple_match.match_bool.mir_map.0.32bit.mir
View file

@ -6,7 +6,7 @@ fn match_bool(_1: bool) -> usize {
bb0: {
FakeRead(ForMatchedPlace(None), _1); // scope 0 at $DIR/simple-match.rs:6:11: 6:12
switchInt(_1) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/simple-match.rs:7:9: 7:13
switchInt(_1) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/simple-match.rs:6:5: 6:12
}
bb1: {
@ -15,12 +15,12 @@ fn match_bool(_1: bool) -> usize {
bb2: {
_0 = const 20_usize; // scope 0 at $DIR/simple-match.rs:8:14: 8:16
goto -> bb4; // scope 0 at $DIR/simple-match.rs:6:5: 9:6
goto -> bb4; // scope 0 at $DIR/simple-match.rs:8:14: 8:16
}
bb3: {
_0 = const 10_usize; // scope 0 at $DIR/simple-match.rs:7:17: 7:19
goto -> bb4; // scope 0 at $DIR/simple-match.rs:6:5: 9:6
goto -> bb4; // scope 0 at $DIR/simple-match.rs:7:17: 7:19
}
bb4: {

6
src/test/mir-opt/simple_match.match_bool.mir_map.0.64bit.mir
View file

@ -6,7 +6,7 @@ fn match_bool(_1: bool) -> usize {
bb0: {
FakeRead(ForMatchedPlace(None), _1); // scope 0 at $DIR/simple-match.rs:6:11: 6:12
switchInt(_1) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/simple-match.rs:7:9: 7:13
switchInt(_1) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/simple-match.rs:6:5: 6:12
}
bb1: {
@ -15,12 +15,12 @@ fn match_bool(_1: bool) -> usize {
bb2: {
_0 = const 20_usize; // scope 0 at $DIR/simple-match.rs:8:14: 8:16
goto -> bb4; // scope 0 at $DIR/simple-match.rs:6:5: 9:6
goto -> bb4; // scope 0 at $DIR/simple-match.rs:8:14: 8:16
}
bb3: {
_0 = const 10_usize; // scope 0 at $DIR/simple-match.rs:7:17: 7:19
goto -> bb4; // scope 0 at $DIR/simple-match.rs:6:5: 9:6
goto -> bb4; // scope 0 at $DIR/simple-match.rs:7:17: 7:19
}
bb4: {

8
src/test/mir-opt/simplify_arm.id.SimplifyArmIdentity.diff
View file

@ -13,13 +13,13 @@
}
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:11:9: 11:16
switchInt(move _2) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:11:9: 11:16
_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:10:11: 10:12
switchInt(move _2) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:10:5: 10:12
}
bb1: {
discriminant(_0) = 0; // scope 0 at $DIR/simplify-arm.rs:12:17: 12:21
goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:10:5: 13:6
goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:12:17: 12:21
}
bb2: {
@ -36,7 +36,7 @@
- StorageDead(_4); // scope 1 at $DIR/simplify-arm.rs:11:26: 11:27
- StorageDead(_3); // scope 0 at $DIR/simplify-arm.rs:11:26: 11:27
+ _0 = move _1; // scope 1 at $DIR/simplify-arm.rs:11:20: 11:27
goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:10:5: 13:6
goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:11:26: 11:27
}
bb4: {

12
src/test/mir-opt/simplify_arm.id.SimplifyBranchSame.diff
View file

@ -12,14 +12,14 @@
}
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:11:9: 11:16
- switchInt(move _2) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:11:9: 11:16
+ goto -> bb1; // scope 0 at $DIR/simplify-arm.rs:11:9: 11:16
_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:10:11: 10:12
- switchInt(move _2) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:10:5: 10:12
+ goto -> bb1; // scope 0 at $DIR/simplify-arm.rs:10:5: 10:12
}
bb1: {
- discriminant(_0) = 0; // scope 0 at $DIR/simplify-arm.rs:12:17: 12:21
- goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:10:5: 13:6
- goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:12:17: 12:21
- }
-
- bb2: {
@ -28,8 +28,8 @@
-
- bb3: {
_0 = move _1; // scope 1 at $DIR/simplify-arm.rs:11:20: 11:27
- goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:10:5: 13:6
+ goto -> bb2; // scope 0 at $DIR/simplify-arm.rs:10:5: 13:6
- goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:11:26: 11:27
+ goto -> bb2; // scope 0 at $DIR/simplify-arm.rs:11:26: 11:27
}
- bb4: {

8
src/test/mir-opt/simplify_arm.id_result.SimplifyArmIdentity.diff
View file

@ -19,8 +19,8 @@
}
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:18:9: 18:14
switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:18:9: 18:14
_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:17:11: 17:12
switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:17:5: 17:12
}
bb1: {
@ -33,7 +33,7 @@
- StorageDead(_6); // scope 2 at $DIR/simplify-arm.rs:19:24: 19:25
- StorageDead(_5); // scope 0 at $DIR/simplify-arm.rs:19:24: 19:25
+ _0 = move _1; // scope 2 at $DIR/simplify-arm.rs:19:19: 19:25
goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:17:5: 20:6
goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:19:24: 19:25
}
bb2: {
@ -50,7 +50,7 @@
- StorageDead(_4); // scope 1 at $DIR/simplify-arm.rs:18:22: 18:23
- StorageDead(_3); // scope 0 at $DIR/simplify-arm.rs:18:22: 18:23
+ _0 = move _1; // scope 1 at $DIR/simplify-arm.rs:18:18: 18:23
goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:17:5: 20:6
goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:18:22: 18:23
}
bb4: {

12
src/test/mir-opt/simplify_arm.id_result.SimplifyBranchSame.diff
View file

@ -17,14 +17,14 @@
}
bb0: {
_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:18:9: 18:14
- switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:18:9: 18:14
+ goto -> bb1; // scope 0 at $DIR/simplify-arm.rs:18:9: 18:14
_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:17:11: 17:12
- switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:17:5: 17:12
+ goto -> bb1; // scope 0 at $DIR/simplify-arm.rs:17:5: 17:12
}
bb1: {
- _0 = move _1; // scope 2 at $DIR/simplify-arm.rs:19:19: 19:25
- goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:17:5: 20:6
- goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:19:24: 19:25
- }
-
- bb2: {
@ -33,8 +33,8 @@
-
- bb3: {
_0 = move _1; // scope 1 at $DIR/simplify-arm.rs:18:18: 18:23
- goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:17:5: 20:6
+ goto -> bb2; // scope 0 at $DIR/simplify-arm.rs:17:5: 20:6
- goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:18:22: 18:23
+ goto -> bb2; // scope 0 at $DIR/simplify-arm.rs:18:22: 18:23
}
- bb4: {

4
src/test/mir-opt/simplify_arm.id_try.SimplifyArmIdentity.diff
View file

@ -45,8 +45,8 @@
_4 = _1; // scope 0 at $DIR/simplify-arm.rs:36:31: 36:32
_3 = move _4; // scope 4 at $DIR/simplify-arm.rs:36:19: 36:33
StorageDead(_4); // scope 0 at $DIR/simplify-arm.rs:36:32: 36:33
_5 = discriminant(_3); // scope 0 at $DIR/simplify-arm.rs:37:9: 37:15
switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:37:9: 37:15
_5 = discriminant(_3); // scope 0 at $DIR/simplify-arm.rs:36:19: 36:33
switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:36:13: 36:33
}
bb1: {

6
src/test/mir-opt/simplify_arm.id_try.SimplifyBranchSame.diff
View file

@ -40,9 +40,9 @@
_4 = _1; // scope 0 at $DIR/simplify-arm.rs:36:31: 36:32
_3 = move _4; // scope 4 at $DIR/simplify-arm.rs:36:19: 36:33
StorageDead(_4); // scope 0 at $DIR/simplify-arm.rs:36:32: 36:33
_5 = discriminant(_3); // scope 0 at $DIR/simplify-arm.rs:37:9: 37:15
- switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:37:9: 37:15
+ goto -> bb1; // scope 0 at $DIR/simplify-arm.rs:37:9: 37:15
_5 = discriminant(_3); // scope 0 at $DIR/simplify-arm.rs:36:19: 36:33
- switchInt(move _5) -> [0_isize: bb1, 1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:36:13: 36:33
+ goto -> bb1; // scope 0 at $DIR/simplify-arm.rs:36:13: 36:33
}
bb1: {

8
src/test/mir-opt/simplify_arm_identity.main.SimplifyArmIdentity.32bit.diff
View file

@ -22,14 +22,14 @@
((_1 as Foo).0: u8) = const 0_u8; // scope 0 at $DIR/simplify-arm-identity.rs:18:18: 18:29
discriminant(_1) = 0; // scope 0 at $DIR/simplify-arm-identity.rs:18:18: 18:29
StorageLive(_2); // scope 1 at $DIR/simplify-arm-identity.rs:19:18: 22:6
_3 = const 0_isize; // scope 1 at $DIR/simplify-arm-identity.rs:20:9: 20:20
goto -> bb3; // scope 1 at $DIR/simplify-arm-identity.rs:20:9: 20:20
_3 = const 0_isize; // scope 1 at $DIR/simplify-arm-identity.rs:19:24: 19:25
goto -> bb3; // scope 1 at $DIR/simplify-arm-identity.rs:19:18: 19:25
}
bb1: {
((_2 as Foo).0: u8) = const 0_u8; // scope 1 at $DIR/simplify-arm-identity.rs:21:21: 21:32
discriminant(_2) = 0; // scope 1 at $DIR/simplify-arm-identity.rs:21:21: 21:32
goto -> bb4; // scope 1 at $DIR/simplify-arm-identity.rs:19:18: 22:6
goto -> bb4; // scope 1 at $DIR/simplify-arm-identity.rs:21:21: 21:32
}
bb2: {
@ -45,7 +45,7 @@
discriminant(_2) = 0; // scope 3 at $DIR/simplify-arm-identity.rs:20:24: 20:35
StorageDead(_5); // scope 3 at $DIR/simplify-arm-identity.rs:20:34: 20:35
StorageDead(_4); // scope 1 at $DIR/simplify-arm-identity.rs:20:34: 20:35
goto -> bb4; // scope 1 at $DIR/simplify-arm-identity.rs:19:18: 22:6
goto -> bb4; // scope 1 at $DIR/simplify-arm-identity.rs:20:34: 20:35
}
bb4: {

8
src/test/mir-opt/simplify_arm_identity.main.SimplifyArmIdentity.64bit.diff
View file

@ -22,14 +22,14 @@
((_1 as Foo).0: u8) = const 0_u8; // scope 0 at $DIR/simplify-arm-identity.rs:18:18: 18:29
discriminant(_1) = 0; // scope 0 at $DIR/simplify-arm-identity.rs:18:18: 18:29
StorageLive(_2); // scope 1 at $DIR/simplify-arm-identity.rs:19:18: 22:6
_3 = const 0_isize; // scope 1 at $DIR/simplify-arm-identity.rs:20:9: 20:20
goto -> bb3; // scope 1 at $DIR/simplify-arm-identity.rs:20:9: 20:20
_3 = const 0_isize; // scope 1 at $DIR/simplify-arm-identity.rs:19:24: 19:25
goto -> bb3; // scope 1 at $DIR/simplify-arm-identity.rs:19:18: 19:25
}
bb1: {
((_2 as Foo).0: u8) = const 0_u8; // scope 1 at $DIR/simplify-arm-identity.rs:21:21: 21:32
discriminant(_2) = 0; // scope 1 at $DIR/simplify-arm-identity.rs:21:21: 21:32
goto -> bb4; // scope 1 at $DIR/simplify-arm-identity.rs:19:18: 22:6
goto -> bb4; // scope 1 at $DIR/simplify-arm-identity.rs:21:21: 21:32
}
bb2: {
@ -45,7 +45,7 @@
discriminant(_2) = 0; // scope 3 at $DIR/simplify-arm-identity.rs:20:24: 20:35
StorageDead(_5); // scope 3 at $DIR/simplify-arm-identity.rs:20:34: 20:35
StorageDead(_4); // scope 1 at $DIR/simplify-arm-identity.rs:20:34: 20:35
goto -> bb4; // scope 1 at $DIR/simplify-arm-identity.rs:19:18: 22:6
goto -> bb4; // scope 1 at $DIR/simplify-arm-identity.rs:20:34: 20:35
}
bb4: {

8
src/test/mir-opt/simplify_locals_fixedpoint.foo.SimplifyLocals.diff
View file

@ -25,13 +25,13 @@
(_1.1: std::option::Option<T>) = move _3; // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:30: 4:69
StorageDead(_3); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:68: 4:69
StorageDead(_2); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:68: 4:69
_5 = discriminant((_1.0: std::option::Option<u8>)); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:13: 4:20
switchInt(move _5) -> [1_isize: bb1, otherwise: bb3]; // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:13: 4:20
_5 = discriminant((_1.0: std::option::Option<u8>)); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:12: 4:27
switchInt(move _5) -> [1_isize: bb1, otherwise: bb3]; // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:12: 4:27
}
bb1: {
_4 = discriminant((_1.1: std::option::Option<T>)); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:22: 4:26
switchInt(move _4) -> [0_isize: bb2, otherwise: bb3]; // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:22: 4:26
_4 = discriminant((_1.1: std::option::Option<T>)); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:12: 4:27
switchInt(move _4) -> [0_isize: bb2, otherwise: bb3]; // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:12: 4:27
}
bb2: {

6
src/test/mir-opt/simplify_locals_removes_unused_discriminant_reads.map.SimplifyLocals.32bit.diff
View file

@ -15,9 +15,9 @@
}
bb0: {
- _5 = const false; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:5:9: 5:13
- _5 = const true; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:5:9: 5:13
- _2 = discriminant(_1); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:5:9: 5:13
- _5 = const false; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:4:11: 4:12
- _5 = const true; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:4:11: 4:12
- _2 = discriminant(_1); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:4:11: 4:12
_0 = move _1; // scope 1 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:6:20: 6:27
- _6 = discriminant(_1); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:8:1: 8:2
return; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:8:2: 8:2

6
src/test/mir-opt/simplify_locals_removes_unused_discriminant_reads.map.SimplifyLocals.64bit.diff
View file

@ -15,9 +15,9 @@
}
bb0: {
- _5 = const false; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:5:9: 5:13
- _5 = const true; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:5:9: 5:13
- _2 = discriminant(_1); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:5:9: 5:13
- _5 = const false; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:4:11: 4:12
- _5 = const true; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:4:11: 4:12
- _2 = discriminant(_1); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:4:11: 4:12
_0 = move _1; // scope 1 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:6:20: 6:27
- _6 = discriminant(_1); // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:8:1: 8:2
return; // scope 0 at $DIR/simplify-locals-removes-unused-discriminant-reads.rs:8:2: 8:2

6
src/test/mir-opt/simplify_match.main.ConstProp.diff
View file

@ -16,13 +16,13 @@
- _1 = _2; // scope 1 at $DIR/simplify_match.rs:6:28: 6:29
+ _1 = const false; // scope 1 at $DIR/simplify_match.rs:6:28: 6:29
StorageDead(_2); // scope 0 at $DIR/simplify_match.rs:6:30: 6:31
- switchInt(_1) -> [false: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_match.rs:7:9: 7:13
+ switchInt(const false) -> [false: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_match.rs:7:9: 7:13
- switchInt(_1) -> [false: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_match.rs:6:5: 6:31
+ switchInt(const false) -> [false: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_match.rs:6:5: 6:31
}
bb1: {
nop; // scope 0 at $DIR/simplify_match.rs:8:18: 8:20
goto -> bb3; // scope 0 at $DIR/simplify_match.rs:6:5: 9:6
goto -> bb3; // scope 0 at $DIR/simplify_match.rs:8:18: 8:20
}
bb2: {

6
src/test/mir-opt/simplify_try.try_identity.DestinationPropagation.diff
View file

@ -41,14 +41,14 @@
- _4 = _1; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32
- _3 = move _4; // scope 4 at $DIR/simplify_try.rs:21:19: 21:33
- StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:21:32: 21:33
- _5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:22:9: 22:15
- _5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:21:19: 21:33
+ nop; // scope 0 at $DIR/simplify_try.rs:21:19: 21:33
+ nop; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32
+ _0 = _1; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32
+ nop; // scope 4 at $DIR/simplify_try.rs:21:19: 21:33
+ nop; // scope 0 at $DIR/simplify_try.rs:21:32: 21:33
+ _5 = discriminant(_0); // scope 0 at $DIR/simplify_try.rs:22:9: 22:15
goto -> bb1; // scope 0 at $DIR/simplify_try.rs:22:9: 22:15
+ _5 = discriminant(_0); // scope 0 at $DIR/simplify_try.rs:21:19: 21:33
goto -> bb1; // scope 0 at $DIR/simplify_try.rs:21:13: 21:33
}
bb1: {

4
src/test/mir-opt/simplify_try.try_identity.SimplifyArmIdentity.diff
View file

@ -45,8 +45,8 @@
_4 = _1; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32
_3 = move _4; // scope 4 at $DIR/simplify_try.rs:21:19: 21:33
StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:21:32: 21:33
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:22:9: 22:15
switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:22:9: 22:15
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:21:19: 21:33
switchInt(move _5) -> [0_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_try.rs:21:13: 21:33
}
bb1: {

4
src/test/mir-opt/simplify_try.try_identity.SimplifyBranchSame.after.mir
View file

@ -39,8 +39,8 @@ fn try_identity(_1: Result<u32, i32>) -> Result<u32, i32> {
_4 = _1; // scope 0 at $DIR/simplify_try.rs:21:31: 21:32
_3 = move _4; // scope 4 at $DIR/simplify_try.rs:21:19: 21:33
StorageDead(_4); // scope 0 at $DIR/simplify_try.rs:21:32: 21:33
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:22:9: 22:15
goto -> bb1; // scope 0 at $DIR/simplify_try.rs:22:9: 22:15
_5 = discriminant(_3); // scope 0 at $DIR/simplify_try.rs:21:19: 21:33
goto -> bb1; // scope 0 at $DIR/simplify_try.rs:21:13: 21:33
}
bb1: {

10
src/test/mir-opt/uninhabited_enum_branching.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir
View file

@ -16,7 +16,7 @@ fn main() -> () {
StorageLive(_1); // scope 0 at $DIR/uninhabited_enum_branching.rs:20:5: 24:6
StorageLive(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:20:11: 20:19
discriminant(_2) = 2; // scope 0 at $DIR/uninhabited_enum_branching.rs:20:11: 20:19
_3 = discriminant(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:21:9: 21:20
_3 = discriminant(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:20:11: 20:19
StorageLive(_5); // scope 0 at $DIR/uninhabited_enum_branching.rs:23:21: 23:24
_5 = const "C"; // scope 0 at $DIR/uninhabited_enum_branching.rs:23:21: 23:24
// ty::Const
@ -32,8 +32,8 @@ fn main() -> () {
StorageLive(_6); // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 29:6
StorageLive(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:26:11: 26:19
discriminant(_7) = 0; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:11: 26:19
_8 = discriminant(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:27:9: 27:17
switchInt(move _8) -> [4_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/uninhabited_enum_branching.rs:27:9: 27:17
_8 = discriminant(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:26:11: 26:19
switchInt(move _8) -> [4_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 26:19
}
bb1: {
@ -47,7 +47,7 @@ fn main() -> () {
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [69], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_6 = &(*_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:28:21: 28:24
StorageDead(_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:28:23: 28:24
goto -> bb3; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 29:6
goto -> bb3; // scope 0 at $DIR/uninhabited_enum_branching.rs:28:23: 28:24
}
bb2: {
@ -58,7 +58,7 @@ fn main() -> () {
// mir::Constant
// + span: $DIR/uninhabited_enum_branching.rs:27:21: 27:24
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
goto -> bb3; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 29:6
goto -> bb3; // scope 0 at $DIR/uninhabited_enum_branching.rs:27:21: 27:24
}
bb3: {

20
src/test/mir-opt/uninhabited_enum_branching.main.UninhabitedEnumBranching.diff
View file

@ -17,9 +17,9 @@
StorageLive(_1); // scope 0 at $DIR/uninhabited_enum_branching.rs:20:5: 24:6
StorageLive(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:20:11: 20:19
discriminant(_2) = 2; // scope 0 at $DIR/uninhabited_enum_branching.rs:20:11: 20:19
_3 = discriminant(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:21:9: 21:20
- switchInt(move _3) -> [0_isize: bb2, 1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/uninhabited_enum_branching.rs:21:9: 21:20
+ switchInt(move _3) -> bb1; // scope 0 at $DIR/uninhabited_enum_branching.rs:21:9: 21:20
_3 = discriminant(_2); // scope 0 at $DIR/uninhabited_enum_branching.rs:20:11: 20:19
- switchInt(move _3) -> [0_isize: bb2, 1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/uninhabited_enum_branching.rs:20:5: 20:19
+ switchInt(move _3) -> bb1; // scope 0 at $DIR/uninhabited_enum_branching.rs:20:5: 20:19
}
bb1: {
@ -33,7 +33,7 @@
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_1 = &(*_5); // scope 0 at $DIR/uninhabited_enum_branching.rs:23:21: 23:24
StorageDead(_5); // scope 0 at $DIR/uninhabited_enum_branching.rs:23:23: 23:24
goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:20:5: 24:6
goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:23:23: 23:24
}
bb2: {
@ -44,7 +44,7 @@
// mir::Constant
// + span: $DIR/uninhabited_enum_branching.rs:21:24: 21:34
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [65, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) }
goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:20:5: 24:6
goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:21:24: 21:34
}
bb3: {
@ -58,7 +58,7 @@
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [66, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) }
_1 = &(*_4); // scope 0 at $DIR/uninhabited_enum_branching.rs:22:24: 22:34
StorageDead(_4); // scope 0 at $DIR/uninhabited_enum_branching.rs:22:33: 22:34
goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:20:5: 24:6
goto -> bb4; // scope 0 at $DIR/uninhabited_enum_branching.rs:22:33: 22:34
}
bb4: {
@ -67,8 +67,8 @@
StorageLive(_6); // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 29:6
StorageLive(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:26:11: 26:19
discriminant(_7) = 0; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:11: 26:19
_8 = discriminant(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:27:9: 27:17
switchInt(move _8) -> [4_isize: bb6, otherwise: bb5]; // scope 0 at $DIR/uninhabited_enum_branching.rs:27:9: 27:17
_8 = discriminant(_7); // scope 0 at $DIR/uninhabited_enum_branching.rs:26:11: 26:19
switchInt(move _8) -> [4_isize: bb6, otherwise: bb5]; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 26:19
}
bb5: {
@ -82,7 +82,7 @@
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [69], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_6 = &(*_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:28:21: 28:24
StorageDead(_9); // scope 0 at $DIR/uninhabited_enum_branching.rs:28:23: 28:24
goto -> bb7; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 29:6
goto -> bb7; // scope 0 at $DIR/uninhabited_enum_branching.rs:28:23: 28:24
}
bb6: {
@ -93,7 +93,7 @@
// mir::Constant
// + span: $DIR/uninhabited_enum_branching.rs:27:21: 27:24
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
goto -> bb7; // scope 0 at $DIR/uninhabited_enum_branching.rs:26:5: 29:6
goto -> bb7; // scope 0 at $DIR/uninhabited_enum_branching.rs:27:21: 27:24
}
bb7: {

16
src/test/mir-opt/uninhabited_enum_branching2.main.SimplifyCfg-after-uninhabited-enum-branching.after.mir
View file

@ -29,8 +29,8 @@ fn main() -> () {
StorageLive(_3); // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 26:6
StorageLive(_4); // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:11: 21:22
_4 = &(_1.1: Test1); // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:11: 21:22
_5 = discriminant((*_4)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:22:9: 22:20
switchInt(move _5) -> [2_isize: bb2, otherwise: bb1]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:22:9: 22:20
_5 = discriminant((*_4)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:11: 21:22
switchInt(move _5) -> [2_isize: bb2, otherwise: bb1]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 21:22
}
bb1: {
@ -44,7 +44,7 @@ fn main() -> () {
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_3 = &(*_8); // scope 1 at $DIR/uninhabited_enum_branching2.rs:25:21: 25:24
StorageDead(_8); // scope 1 at $DIR/uninhabited_enum_branching2.rs:25:23: 25:24
goto -> bb3; // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 26:6
goto -> bb3; // scope 1 at $DIR/uninhabited_enum_branching2.rs:25:23: 25:24
}
bb2: {
@ -58,15 +58,15 @@ fn main() -> () {
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_3 = &(*_7); // scope 1 at $DIR/uninhabited_enum_branching2.rs:24:21: 24:24
StorageDead(_7); // scope 1 at $DIR/uninhabited_enum_branching2.rs:24:23: 24:24
goto -> bb3; // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 26:6
goto -> bb3; // scope 1 at $DIR/uninhabited_enum_branching2.rs:24:23: 24:24
}
bb3: {
StorageDead(_4); // scope 1 at $DIR/uninhabited_enum_branching2.rs:26:6: 26:7
StorageDead(_3); // scope 1 at $DIR/uninhabited_enum_branching2.rs:26:6: 26:7
StorageLive(_9); // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 33:6
_10 = discriminant((_1.1: Test1)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:29:9: 29:20
switchInt(move _10) -> [2_isize: bb5, otherwise: bb4]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:29:9: 29:20
_10 = discriminant((_1.1: Test1)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:11: 28:21
switchInt(move _10) -> [2_isize: bb5, otherwise: bb4]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 28:21
}
bb4: {
@ -80,7 +80,7 @@ fn main() -> () {
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_9 = &(*_13); // scope 1 at $DIR/uninhabited_enum_branching2.rs:32:21: 32:24
StorageDead(_13); // scope 1 at $DIR/uninhabited_enum_branching2.rs:32:23: 32:24
goto -> bb6; // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 33:6
goto -> bb6; // scope 1 at $DIR/uninhabited_enum_branching2.rs:32:23: 32:24
}
bb5: {
@ -94,7 +94,7 @@ fn main() -> () {
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_9 = &(*_12); // scope 1 at $DIR/uninhabited_enum_branching2.rs:31:21: 31:24
StorageDead(_12); // scope 1 at $DIR/uninhabited_enum_branching2.rs:31:23: 31:24
goto -> bb6; // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 33:6
goto -> bb6; // scope 1 at $DIR/uninhabited_enum_branching2.rs:31:23: 31:24
}
bb6: {

28
src/test/mir-opt/uninhabited_enum_branching2.main.UninhabitedEnumBranching.diff
View file

@ -30,9 +30,9 @@
StorageLive(_3); // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 26:6
StorageLive(_4); // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:11: 21:22
_4 = &(_1.1: Test1); // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:11: 21:22
_5 = discriminant((*_4)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:22:9: 22:20
- switchInt(move _5) -> [0_isize: bb2, 1_isize: bb3, 2_isize: bb4, otherwise: bb1]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:22:9: 22:20
+ switchInt(move _5) -> [2_isize: bb4, otherwise: bb1]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:22:9: 22:20
_5 = discriminant((*_4)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:11: 21:22
- switchInt(move _5) -> [0_isize: bb2, 1_isize: bb3, 2_isize: bb4, otherwise: bb1]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 21:22
+ switchInt(move _5) -> [2_isize: bb4, otherwise: bb1]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 21:22
}
bb1: {
@ -46,7 +46,7 @@
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_3 = &(*_8); // scope 1 at $DIR/uninhabited_enum_branching2.rs:25:21: 25:24
StorageDead(_8); // scope 1 at $DIR/uninhabited_enum_branching2.rs:25:23: 25:24
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 26:6
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:25:23: 25:24
}
bb2: {
@ -57,7 +57,7 @@
// mir::Constant
// + span: $DIR/uninhabited_enum_branching2.rs:22:24: 22:34
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [65, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) }
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 26:6
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:22:24: 22:34
}
bb3: {
@ -71,7 +71,7 @@
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [66, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) }
_3 = &(*_6); // scope 1 at $DIR/uninhabited_enum_branching2.rs:23:24: 23:34
StorageDead(_6); // scope 1 at $DIR/uninhabited_enum_branching2.rs:23:33: 23:34
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 26:6
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:23:33: 23:34
}
bb4: {
@ -85,16 +85,16 @@
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_3 = &(*_7); // scope 1 at $DIR/uninhabited_enum_branching2.rs:24:21: 24:24
StorageDead(_7); // scope 1 at $DIR/uninhabited_enum_branching2.rs:24:23: 24:24
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:21:5: 26:6
goto -> bb5; // scope 1 at $DIR/uninhabited_enum_branching2.rs:24:23: 24:24
}
bb5: {
StorageDead(_4); // scope 1 at $DIR/uninhabited_enum_branching2.rs:26:6: 26:7
StorageDead(_3); // scope 1 at $DIR/uninhabited_enum_branching2.rs:26:6: 26:7
StorageLive(_9); // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 33:6
_10 = discriminant((_1.1: Test1)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:29:9: 29:20
- switchInt(move _10) -> [0_isize: bb7, 1_isize: bb8, 2_isize: bb9, otherwise: bb6]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:29:9: 29:20
+ switchInt(move _10) -> [2_isize: bb9, otherwise: bb6]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:29:9: 29:20
_10 = discriminant((_1.1: Test1)); // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:11: 28:21
- switchInt(move _10) -> [0_isize: bb7, 1_isize: bb8, 2_isize: bb9, otherwise: bb6]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 28:21
+ switchInt(move _10) -> [2_isize: bb9, otherwise: bb6]; // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 28:21
}
bb6: {
@ -108,7 +108,7 @@
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [68], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_9 = &(*_13); // scope 1 at $DIR/uninhabited_enum_branching2.rs:32:21: 32:24
StorageDead(_13); // scope 1 at $DIR/uninhabited_enum_branching2.rs:32:23: 32:24
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 33:6
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:32:23: 32:24
}
bb7: {
@ -119,7 +119,7 @@
// mir::Constant
// + span: $DIR/uninhabited_enum_branching2.rs:29:24: 29:34
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [65, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) }
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 33:6
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:29:24: 29:34
}
bb8: {
@ -133,7 +133,7 @@
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [66, 40, 69, 109, 112, 116, 121, 41], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [255], len: Size { raw: 8 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 8 }) }
_9 = &(*_11); // scope 1 at $DIR/uninhabited_enum_branching2.rs:30:24: 30:34
StorageDead(_11); // scope 1 at $DIR/uninhabited_enum_branching2.rs:30:33: 30:34
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 33:6
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:30:33: 30:34
}
bb9: {
@ -147,7 +147,7 @@
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [67], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1], len: Size { raw: 1 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 1 }) }
_9 = &(*_12); // scope 1 at $DIR/uninhabited_enum_branching2.rs:31:21: 31:24
StorageDead(_12); // scope 1 at $DIR/uninhabited_enum_branching2.rs:31:23: 31:24
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:28:5: 33:6
goto -> bb10; // scope 1 at $DIR/uninhabited_enum_branching2.rs:31:23: 31:24
}
bb10: {

2
src/test/mir-opt/while_let_loops.change_loop_body.ConstProp.32bit.diff
View file

@ -34,7 +34,7 @@
}
bb2: {
switchInt(((_3 as Some).0: u32)) -> [0_u32: bb3, otherwise: bb1]; // scope 1 at $DIR/while_let_loops.rs:7:20: 7:24
switchInt(((_3 as Some).0: u32)) -> [0_u32: bb3, otherwise: bb1]; // scope 1 at $DIR/while_let_loops.rs:7:15: 7:25
}
bb3: {

2
src/test/mir-opt/while_let_loops.change_loop_body.ConstProp.64bit.diff
View file

@ -34,7 +34,7 @@
}
bb2: {
switchInt(((_3 as Some).0: u32)) -> [0_u32: bb3, otherwise: bb1]; // scope 1 at $DIR/while_let_loops.rs:7:20: 7:24
switchInt(((_3 as Some).0: u32)) -> [0_u32: bb3, otherwise: bb1]; // scope 1 at $DIR/while_let_loops.rs:7:15: 7:25
}
bb3: {

7
src/test/ui/borrowck/borrowck-anon-fields-variant.rs
View file

@ -14,8 +14,8 @@ fn distinct_variant() {
// also used for the discriminant of `Foo`, which it would be if `a` was a
// reference.
let b = match y {
Foo::Y(_, ref mut b) => b,
//~^ ERROR cannot use `y`
Foo::Y(_, ref mut b) => b,
Foo::X => panic!()
};
@ -32,8 +32,9 @@ fn same_variant() {
};
let b = match y {
Foo::Y(ref mut b, _) => b, //~ ERROR cannot use `y`
//~| ERROR cannot borrow `y.0` as mutable
//~^ ERROR cannot use `y`
Foo::Y(ref mut b, _) => b,
//~^ ERROR cannot borrow `y.0` as mutable
Foo::X => panic!()
};

14
src/test/ui/borrowck/borrowck-anon-fields-variant.stderr
View file

@ -1,29 +1,29 @@
error[E0503]: cannot use `y` because it was mutably borrowed
--> $DIR/borrowck-anon-fields-variant.rs:17:7
--> $DIR/borrowck-anon-fields-variant.rs:16:19
|
LL | Foo::Y(ref mut a, _) => a,
| --------- borrow of `y.0` occurs here
...
LL | Foo::Y(_, ref mut b) => b,
| ^^^^^^^^^^^^^^^^^^^^ use of borrowed `y.0`
LL | let b = match y {
| ^ use of borrowed `y.0`
...
LL | *a += 1;
| ------- borrow later used here
error[E0503]: cannot use `y` because it was mutably borrowed
--> $DIR/borrowck-anon-fields-variant.rs:35:7
--> $DIR/borrowck-anon-fields-variant.rs:34:19
|
LL | Foo::Y(ref mut a, _) => a,
| --------- borrow of `y.0` occurs here
...
LL | Foo::Y(ref mut b, _) => b,
| ^^^^^^^^^^^^^^^^^^^^ use of borrowed `y.0`
LL | let b = match y {
| ^ use of borrowed `y.0`
...
LL | *a += 1;
| ------- borrow later used here
error[E0499]: cannot borrow `y.0` as mutable more than once at a time
--> $DIR/borrowck-anon-fields-variant.rs:35:14
--> $DIR/borrowck-anon-fields-variant.rs:36:14
|
LL | Foo::Y(ref mut a, _) => a,
| --------- first mutable borrow occurs here

2
src/test/ui/borrowck/borrowck-describe-lvalue.rs
View file

@ -164,9 +164,9 @@ fn main() {
let mut e = E::A(3);
let x = &mut e;
match e {
//~^ ERROR cannot use `e` because it was mutably borrowed
E::A(ref ax) =>
//~^ ERROR cannot borrow `e.0` as immutable because it is also borrowed as mutable
//~| ERROR cannot use `e` because it was mutably borrowed
println!("e.ax: {:?}", ax),
E::B { x: ref bx } =>
//~^ ERROR cannot borrow `e.x` as immutable because it is also borrowed as mutable

9
src/test/ui/borrowck/borrowck-describe-lvalue.stderr
View file

@ -238,23 +238,22 @@ LL | drop(x);
| - borrow later used here
error[E0503]: cannot use `e` because it was mutably borrowed
--> $DIR/borrowck-describe-lvalue.rs:167:13
--> $DIR/borrowck-describe-lvalue.rs:166:15
|
LL | let x = &mut e;
| ------ borrow of `e` occurs here
LL | match e {
LL | E::A(ref ax) =>
| ^^^^^^^^^^^^ use of borrowed `e`
| ^ use of borrowed `e`
...
LL | drop(x);
| - borrow later used here
error[E0502]: cannot borrow `e.0` as immutable because it is also borrowed as mutable
--> $DIR/borrowck-describe-lvalue.rs:167:18
--> $DIR/borrowck-describe-lvalue.rs:168:18
|
LL | let x = &mut e;
| ------ mutable borrow occurs here
LL | match e {
...
LL | E::A(ref ax) =>
| ^^^^^^ immutable borrow occurs here
...

4
src/test/ui/borrowck/borrowck-match-already-borrowed.rs
View file

@ -6,8 +6,8 @@ enum Foo {
fn match_enum() {
let mut foo = Foo::B;
let p = &mut foo;
let _ = match foo {
Foo::B => 1, //~ ERROR [E0503]
let _ = match foo { //~ ERROR [E0503]
Foo::B => 1,
_ => 2,
Foo::A(x) => x //~ ERROR [E0503]
};

5
src/test/ui/borrowck/borrowck-match-already-borrowed.stderr
View file

@ -1,11 +1,10 @@
error[E0503]: cannot use `foo` because it was mutably borrowed
--> $DIR/borrowck-match-already-borrowed.rs:10:9
--> $DIR/borrowck-match-already-borrowed.rs:9:19
|
LL | let p = &mut foo;
| -------- borrow of `foo` occurs here
LL | let _ = match foo {
LL | Foo::B => 1,
| ^^^^^^ use of borrowed `foo`
| ^^^ use of borrowed `foo`
...
LL | drop(p);
| - borrow later used here

2
src/test/ui/borrowck/issue-27282-move-match-input-into-guard.rs
View file

@ -10,11 +10,11 @@
fn main() {
let b = &mut true;
match b {
//~^ ERROR use of moved value: `b` [E0382]
&mut false => {},
_ if { (|| { let bar = b; *bar = false; })();
false } => { },
&mut true => { println!("You might think we should get here"); },
//~^ ERROR use of moved value: `b` [E0382]
_ => panic!("surely we could never get here, since rustc warns it is unreachable."),
}
}

7
src/test/ui/borrowck/issue-27282-move-match-input-into-guard.stderr
View file

@ -1,16 +1,15 @@
error[E0382]: use of moved value: `b`
--> $DIR/issue-27282-move-match-input-into-guard.rs:16:14
--> $DIR/issue-27282-move-match-input-into-guard.rs:12:5
|
LL | let b = &mut true;
| - move occurs because `b` has type `&mut bool`, which does not implement the `Copy` trait
LL | match b {
| ^^^^^^^ value used here after move
...
LL | _ if { (|| { let bar = b; *bar = false; })();
| -- - variable moved due to use in closure
| |
| value moved into closure here
LL | false } => { },
LL | &mut true => { println!("You might think we should get here"); },
| ^^^^ value used here after move
error: aborting due to previous error

4
src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.32bit.stderr
View file

@ -65,11 +65,11 @@ LL | U8_MUT2 => true,
| ^^^^^^^
warning: any use of this value will cause an error
--> $DIR/const_refers_to_static_cross_crate.rs:32:51
--> $DIR/const_refers_to_static_cross_crate.rs:32:20
|
LL | / const U8_MUT3: &u8 = {
LL | | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } }
| | ^^^^^^^^^^^ constant accesses static
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static
LL | |
LL | |
LL | |

4
src/test/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.64bit.stderr
View file

@ -65,11 +65,11 @@ LL | U8_MUT2 => true,
| ^^^^^^^
warning: any use of this value will cause an error
--> $DIR/const_refers_to_static_cross_crate.rs:32:51
--> $DIR/const_refers_to_static_cross_crate.rs:32:20
|
LL | / const U8_MUT3: &u8 = {
LL | | unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } }
| | ^^^^^^^^^^^ constant accesses static
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant accesses static
LL | |
LL | |
LL | |

4
src/test/ui/issues/issue-17385.rs
View file

@ -15,8 +15,8 @@ impl Drop for Enum {
fn main() {
let foo = X(1);
drop(foo);
match foo {
X(1) => (), //~ ERROR use of moved value
match foo { //~ ERROR use of moved value
X(1) => (),
_ => unreachable!()
}

5
src/test/ui/issues/issue-17385.stderr
View file

@ -1,13 +1,12 @@
error[E0382]: use of moved value: `foo`
--> $DIR/issue-17385.rs:19:11
--> $DIR/issue-17385.rs:18:5
|
LL | let foo = X(1);
| --- move occurs because `foo` has type `X`, which does not implement the `Copy` trait
LL | drop(foo);
| --- value moved here
LL | match foo {
LL | X(1) => (),
| ^ value used here after move
| ^^^^^^^^^ value used here after move
error[E0382]: use of moved value: `e`
--> $DIR/issue-17385.rs:25:11

2
src/test/ui/nll/borrowed-match-issue-45045.rs
View file

@ -10,8 +10,8 @@ fn main() {
let f = &mut e;
let g = f;
match e {
Xyz::A => println!("a"),
//~^ cannot use `e` because it was mutably borrowed [E0503]
Xyz::A => println!("a"),
Xyz::B => println!("b"),
};
*g = Xyz::B;

8
src/test/ui/nll/borrowed-match-issue-45045.stderr
View file

@ -1,11 +1,11 @@
error[E0503]: cannot use `e` because it was mutably borrowed
--> $DIR/borrowed-match-issue-45045.rs:13:9
--> $DIR/borrowed-match-issue-45045.rs:12:11
|
LL | let f = &mut e;
| ------ borrow of `e` occurs here
...
LL | Xyz::A => println!("a"),
| ^^^^^^ use of borrowed `e`
LL | let g = f;
LL | match e {
| ^ use of borrowed `e`
...
LL | *g = Xyz::B;
| ----------- borrow later used here

4
src/test/ui/nll/match-cfg-fake-edges2.rs
View file

@ -7,8 +7,8 @@ fn all_previous_tests_may_be_done(y: &mut (bool, bool)) {
let r = &mut y.1;
// We don't actually test y.1 to select the second arm, but we don't want
// borrowck results to be based on the order we match patterns.
match y {
(false, true) => 1, //~ ERROR cannot use `y.1` because it was mutably borrowed
match y { //~ ERROR cannot use `y.1` because it was mutably borrowed
(false, true) => 1,
(true, _) => {
r;
2

8
src/test/ui/nll/match-cfg-fake-edges2.stderr
View file

@ -1,12 +1,12 @@
error[E0503]: cannot use `y.1` because it was mutably borrowed
--> $DIR/match-cfg-fake-edges2.rs:11:17
--> $DIR/match-cfg-fake-edges2.rs:10:5
|
LL | let r = &mut y.1;
| -------- borrow of `y.1` occurs here
...
LL | (false, true) => 1,
| ^^^^ use of borrowed `y.1`
LL | (true, _) => {
LL | match y {
| ^^^^^^^ use of borrowed `y.1`
...
LL | r;
| - borrow later used here

9
src/test/ui/nll/match-on-borrowed.rs
View file

@ -45,8 +45,9 @@ fn enum_example(mut e: E) {
E::W => panic!(),
};
match e { // Don't know that E uses a tag for its discriminant
//~^ ERROR
_ if false => (),
E::V(_, r) => (), //~ ERROR
E::V(_, r) => (),
E::W => (),
}
x;
@ -58,8 +59,9 @@ fn indirect_enum_example(mut f: &mut E) {
E::W => panic!(),
};
match f { // Don't know that E uses a tag for its discriminant
//~^ ERROR
_ if false => (),
E::V(_, r) => (), //~ ERROR
E::V(_, r) => (),
E::W => (),
}
x;
@ -77,7 +79,8 @@ fn match_on_muatbly_borrowed_ref(mut p: &bool) {
fn match_on_borrowed(mut t: bool) {
let x = &mut t;
match t {
true => (), //~ ERROR
//~^ ERROR
true => (),
false => (),
}
x;

19
src/test/ui/nll/match-on-borrowed.stderr
View file

@ -1,41 +1,40 @@
error[E0503]: cannot use `e` because it was mutably borrowed
--> $DIR/match-on-borrowed.rs:49:9
--> $DIR/match-on-borrowed.rs:47:11
|
LL | E::V(ref mut x, _) => x,
| --------- borrow of `e.0` occurs here
...
LL | E::V(_, r) => (),
| ^^^^^^^^^^ use of borrowed `e.0`
LL | match e { // Don't know that E uses a tag for its discriminant
| ^ use of borrowed `e.0`
...
LL | x;
| - borrow later used here
error[E0503]: cannot use `*f` because it was mutably borrowed
--> $DIR/match-on-borrowed.rs:62:9
--> $DIR/match-on-borrowed.rs:61:11
|
LL | E::V(ref mut x, _) => x,
| --------- borrow of `f.0` occurs here
...
LL | E::V(_, r) => (),
| ^^^^^^^^^^ use of borrowed `f.0`
LL | match f { // Don't know that E uses a tag for its discriminant
| ^ use of borrowed `f.0`
...
LL | x;
| - borrow later used here
error[E0503]: cannot use `t` because it was mutably borrowed
--> $DIR/match-on-borrowed.rs:80:9
--> $DIR/match-on-borrowed.rs:81:5
|
LL | let x = &mut t;
| ------ borrow of `t` occurs here
LL | match t {
LL | true => (),
| ^^^^ use of borrowed `t`
| ^^^^^^^ use of borrowed `t`
...
LL | x;
| - borrow later used here
error[E0381]: use of possibly-uninitialized variable: `n`
--> $DIR/match-on-borrowed.rs:90:11
--> $DIR/match-on-borrowed.rs:93:11
|
LL | match n {}
| ^ use of possibly-uninitialized `n`

2
src/test/ui/rfc-2008-non-exhaustive/borrowck-non-exhaustive.rs
View file

@ -10,8 +10,8 @@ fn main() {
let mut x = NonExhaustiveMonovariant::Variant(1);
let y = &mut x;
match x {
NonExhaustiveMonovariant::Variant(_) => {},
//~^ ERROR cannot use `x` because it was mutably borrowed
NonExhaustiveMonovariant::Variant(_) => {},
_ => {},
}
drop(y);

5
src/test/ui/rfc-2008-non-exhaustive/borrowck-non-exhaustive.stderr
View file

@ -1,11 +1,10 @@
error[E0503]: cannot use `x` because it was mutably borrowed
--> $DIR/borrowck-non-exhaustive.rs:13:9
--> $DIR/borrowck-non-exhaustive.rs:12:11
|
LL | let y = &mut x;
| ------ borrow of `x` occurs here
LL | match x {
LL | NonExhaustiveMonovariant::Variant(_) => {},
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of borrowed `x`
| ^ use of borrowed `x`
...
LL | drop(y);
| - borrow later used here

4
src/test/ui/union/union-unsafe.mir.stderr
View file

@ -55,10 +55,10 @@ LL | let U1 { a } = u1;
= note: the field may not be properly initialized: using uninitialized data will cause undefined behavior
error[E0133]: access to union field is unsafe and requires unsafe function or block
--> $DIR/union-unsafe.rs:65:20
--> $DIR/union-unsafe.rs:65:12
|
LL | if let U1 { a: 12 } = u1 {}
| ^^ access to union field
| ^^^^^^^^^^^^ access to union field
|
= note: the field may not be properly initialized: using uninitialized data will cause undefined behavior