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bless mir-opt

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To reproduce the changes in this commit locally:

- Run `./x test tidy` and remove all the output files not associated
  with a test file anymore, as reported by tidy.
- Run `./x test tests/mir-opt --bless` to generate the new outputs.
This commit is contained in:
Pietro Albini 2023-06-08 09:34:53 +02:00
parent 070cc836e9
commit 4668123945
No known key found for this signature in database
GPG key ID: CD76B35F7734769E
395 changed files with 11189 additions and 38 deletions
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75
tests/mir-opt/dest-prop/branch.foo.DestinationPropagation.panic-abort.diff Normal file
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@ -0,0 +1,75 @@
- // MIR for `foo` before DestinationPropagation
+ // MIR for `foo` after DestinationPropagation
fn foo() -> i32 {
let mut _0: i32; // return place in scope 0 at $DIR/branch.rs:+0:13: +0:16
let _1: i32; // in scope 0 at $DIR/branch.rs:+1:9: +1:10
let mut _3: bool; // in scope 0 at $DIR/branch.rs:+3:16: +3:22
let _4: i32; // in scope 0 at $DIR/branch.rs:+6:9: +6:14
scope 1 {
- debug x => _1; // in scope 1 at $DIR/branch.rs:+1:9: +1:10
+ debug x => _0; // in scope 1 at $DIR/branch.rs:+1:9: +1:10
let _2: i32; // in scope 1 at $DIR/branch.rs:+3:9: +3:10
scope 2 {
- debug y => _2; // in scope 2 at $DIR/branch.rs:+3:9: +3:10
+ debug y => _0; // in scope 2 at $DIR/branch.rs:+3:9: +3:10
}
}
bb0: {
- StorageLive(_1); // scope 0 at $DIR/branch.rs:+1:9: +1:10
- _1 = val() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/branch.rs:+1:13: +1:18
+ nop; // scope 0 at $DIR/branch.rs:+1:9: +1:10
+ _0 = val() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/branch.rs:+1:13: +1:18
// mir::Constant
// + span: $DIR/branch.rs:14:13: 14:16
// + literal: Const { ty: fn() -> i32 {val}, val: Value(<ZST>) }
}
bb1: {
- StorageLive(_2); // scope 1 at $DIR/branch.rs:+3:9: +3:10
+ nop; // scope 1 at $DIR/branch.rs:+3:9: +3:10
StorageLive(_3); // scope 1 at $DIR/branch.rs:+3:16: +3:22
_3 = cond() -> [return: bb2, unwind unreachable]; // scope 1 at $DIR/branch.rs:+3:16: +3:22
// mir::Constant
// + span: $DIR/branch.rs:16:16: 16:20
// + literal: Const { ty: fn() -> bool {cond}, val: Value(<ZST>) }
}
bb2: {
switchInt(move _3) -> [0: bb4, otherwise: bb3]; // scope 1 at $DIR/branch.rs:+3:16: +3:22
}
bb3: {
- _2 = _1; // scope 1 at $DIR/branch.rs:+4:9: +4:10
+ nop; // scope 1 at $DIR/branch.rs:+4:9: +4:10
goto -> bb6; // scope 1 at $DIR/branch.rs:+3:13: +8:6
}
bb4: {
StorageLive(_4); // scope 1 at $DIR/branch.rs:+6:9: +6:14
_4 = val() -> [return: bb5, unwind unreachable]; // scope 1 at $DIR/branch.rs:+6:9: +6:14
// mir::Constant
// + span: $DIR/branch.rs:19:9: 19:12
// + literal: Const { ty: fn() -> i32 {val}, val: Value(<ZST>) }
}
bb5: {
StorageDead(_4); // scope 1 at $DIR/branch.rs:+6:14: +6:15
- _2 = _1; // scope 1 at $DIR/branch.rs:+7:9: +7:10
+ nop; // scope 1 at $DIR/branch.rs:+7:9: +7:10
goto -> bb6; // scope 1 at $DIR/branch.rs:+3:13: +8:6
}
bb6: {
StorageDead(_3); // scope 1 at $DIR/branch.rs:+8:5: +8:6
- _0 = _2; // scope 2 at $DIR/branch.rs:+10:5: +10:6
- StorageDead(_2); // scope 1 at $DIR/branch.rs:+11:1: +11:2
- StorageDead(_1); // scope 0 at $DIR/branch.rs:+11:1: +11:2
+ nop; // scope 2 at $DIR/branch.rs:+10:5: +10:6
+ nop; // scope 1 at $DIR/branch.rs:+11:1: +11:2
+ nop; // scope 0 at $DIR/branch.rs:+11:1: +11:2
return; // scope 0 at $DIR/branch.rs:+11:2: +11:2
}
}

0
tests/mir-opt/dest-prop/branch.foo.DestinationPropagation.diff → tests/mir-opt/dest-prop/branch.foo.DestinationPropagation.panic-unwind.diff
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0
tests/mir-opt/dest-prop/copy_propagation_arg.arg_src.DestinationPropagation.diff → tests/mir-opt/dest-prop/copy_propagation_arg.arg_src.DestinationPropagation.panic-abort.diff
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26
tests/mir-opt/dest-prop/copy_propagation_arg.arg_src.DestinationPropagation.panic-unwind.diff Normal file
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@ -0,0 +1,26 @@
- // MIR for `arg_src` before DestinationPropagation
+ // MIR for `arg_src` after DestinationPropagation
fn arg_src(_1: i32) -> i32 {
debug x => _1; // in scope 0 at $DIR/copy_propagation_arg.rs:+0:12: +0:17
let mut _0: i32; // return place in scope 0 at $DIR/copy_propagation_arg.rs:+0:27: +0:30
let _2: i32; // in scope 0 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
scope 1 {
- debug y => _2; // in scope 1 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
+ debug y => _0; // in scope 1 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
}
bb0: {
- StorageLive(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
- _2 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+1:13: +1:14
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+1:9: +1:10
+ _0 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+1:13: +1:14
_1 = const 123_i32; // scope 1 at $DIR/copy_propagation_arg.rs:+2:5: +2:12
- _0 = _2; // scope 1 at $DIR/copy_propagation_arg.rs:+3:5: +3:6
- StorageDead(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+4:1: +4:2
+ nop; // scope 1 at $DIR/copy_propagation_arg.rs:+3:5: +3:6
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+4:1: +4:2
return; // scope 0 at $DIR/copy_propagation_arg.rs:+4:2: +4:2
}
}

32
tests/mir-opt/dest-prop/copy_propagation_arg.bar.DestinationPropagation.panic-abort.diff Normal file
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@ -0,0 +1,32 @@
- // MIR for `bar` before DestinationPropagation
+ // MIR for `bar` after DestinationPropagation
fn bar(_1: u8) -> () {
debug x => _1; // in scope 0 at $DIR/copy_propagation_arg.rs:+0:8: +0:13
let mut _0: (); // return place in scope 0 at $DIR/copy_propagation_arg.rs:+0:19: +0:19
let _2: u8; // in scope 0 at $DIR/copy_propagation_arg.rs:+1:5: +1:13
let mut _3: u8; // in scope 0 at $DIR/copy_propagation_arg.rs:+1:11: +1:12
bb0: {
StorageLive(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+1:5: +1:13
- StorageLive(_3); // scope 0 at $DIR/copy_propagation_arg.rs:+1:11: +1:12
- _3 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+1:11: +1:12
- _2 = dummy(move _3) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/copy_propagation_arg.rs:+1:5: +1:13
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+1:11: +1:12
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+1:11: +1:12
+ _2 = dummy(move _1) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/copy_propagation_arg.rs:+1:5: +1:13
// mir::Constant
// + span: $DIR/copy_propagation_arg.rs:17:5: 17:10
// + literal: Const { ty: fn(u8) -> u8 {dummy}, val: Value(<ZST>) }
}
bb1: {
- StorageDead(_3); // scope 0 at $DIR/copy_propagation_arg.rs:+1:12: +1:13
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+1:12: +1:13
StorageDead(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+1:13: +1:14
_1 = const 5_u8; // scope 0 at $DIR/copy_propagation_arg.rs:+2:5: +2:10
_0 = const (); // scope 0 at $DIR/copy_propagation_arg.rs:+0:19: +3:2
return; // scope 0 at $DIR/copy_propagation_arg.rs:+3:2: +3:2
}
}

0
tests/mir-opt/dest-prop/copy_propagation_arg.bar.DestinationPropagation.diff → tests/mir-opt/dest-prop/copy_propagation_arg.bar.DestinationPropagation.panic-unwind.diff
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0
tests/mir-opt/dest-prop/copy_propagation_arg.baz.DestinationPropagation.diff → tests/mir-opt/dest-prop/copy_propagation_arg.baz.DestinationPropagation.panic-abort.diff
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22
tests/mir-opt/dest-prop/copy_propagation_arg.baz.DestinationPropagation.panic-unwind.diff Normal file
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@ -0,0 +1,22 @@
- // MIR for `baz` before DestinationPropagation
+ // MIR for `baz` after DestinationPropagation
fn baz(_1: i32) -> i32 {
debug x => _1; // in scope 0 at $DIR/copy_propagation_arg.rs:+0:8: +0:13
let mut _0: i32; // return place in scope 0 at $DIR/copy_propagation_arg.rs:+0:23: +0:26
let mut _2: i32; // in scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:10
bb0: {
- StorageLive(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:10
- _2 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:10
- _1 = move _2; // scope 0 at $DIR/copy_propagation_arg.rs:+2:5: +2:10
- StorageDead(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:10
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:10
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:10
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+2:5: +2:10
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:10
_0 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+3:5: +3:6
return; // scope 0 at $DIR/copy_propagation_arg.rs:+4:2: +4:2
}
}

32
tests/mir-opt/dest-prop/copy_propagation_arg.foo.DestinationPropagation.panic-abort.diff Normal file
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@ -0,0 +1,32 @@
- // MIR for `foo` before DestinationPropagation
+ // MIR for `foo` after DestinationPropagation
fn foo(_1: u8) -> () {
debug x => _1; // in scope 0 at $DIR/copy_propagation_arg.rs:+0:8: +0:13
let mut _0: (); // return place in scope 0 at $DIR/copy_propagation_arg.rs:+0:19: +0:19
let mut _2: u8; // in scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
let mut _3: u8; // in scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
bb0: {
- StorageLive(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
StorageLive(_3); // scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
_3 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
- _2 = dummy(move _3) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
+ _1 = dummy(move _3) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
// mir::Constant
// + span: $DIR/copy_propagation_arg.rs:12:9: 12:14
// + literal: Const { ty: fn(u8) -> u8 {dummy}, val: Value(<ZST>) }
}
bb1: {
StorageDead(_3); // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
- _1 = move _2; // scope 0 at $DIR/copy_propagation_arg.rs:+2:5: +2:17
- StorageDead(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+2:5: +2:17
+ nop; // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
_0 = const (); // scope 0 at $DIR/copy_propagation_arg.rs:+0:19: +3:2
return; // scope 0 at $DIR/copy_propagation_arg.rs:+3:2: +3:2
}
}

0
tests/mir-opt/dest-prop/copy_propagation_arg.foo.DestinationPropagation.diff → tests/mir-opt/dest-prop/copy_propagation_arg.foo.DestinationPropagation.panic-unwind.diff
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77
tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.panic-abort.diff Normal file
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@ -0,0 +1,77 @@
- // MIR for `main` before DestinationPropagation
+ // MIR for `main` after DestinationPropagation
fn main() -> () {
let mut _0: (); // return place in scope 0 at $DIR/cycle.rs:+0:11: +0:11
let mut _1: i32; // in scope 0 at $DIR/cycle.rs:+1:9: +1:14
let mut _4: i32; // in scope 0 at $DIR/cycle.rs:+4:9: +4:10
let _5: (); // in scope 0 at $DIR/cycle.rs:+6:5: +6:12
let mut _6: i32; // in scope 0 at $DIR/cycle.rs:+6:10: +6:11
scope 1 {
- debug x => _1; // in scope 1 at $DIR/cycle.rs:+1:9: +1:14
+ debug x => _6; // in scope 1 at $DIR/cycle.rs:+1:9: +1:14
let _2: i32; // in scope 1 at $DIR/cycle.rs:+2:9: +2:10
scope 2 {
- debug y => _2; // in scope 2 at $DIR/cycle.rs:+2:9: +2:10
+ debug y => _6; // in scope 2 at $DIR/cycle.rs:+2:9: +2:10
let _3: i32; // in scope 2 at $DIR/cycle.rs:+3:9: +3:10
scope 3 {
- debug z => _3; // in scope 3 at $DIR/cycle.rs:+3:9: +3:10
+ debug z => _6; // in scope 3 at $DIR/cycle.rs:+3:9: +3:10
}
}
}
bb0: {
- StorageLive(_1); // scope 0 at $DIR/cycle.rs:+1:9: +1:14
- _1 = val() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/cycle.rs:+1:17: +1:22
+ nop; // scope 0 at $DIR/cycle.rs:+1:9: +1:14
+ _6 = val() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/cycle.rs:+1:17: +1:22
// mir::Constant
// + span: $DIR/cycle.rs:10:17: 10:20
// + literal: Const { ty: fn() -> i32 {val}, val: Value(<ZST>) }
}
bb1: {
- StorageLive(_2); // scope 1 at $DIR/cycle.rs:+2:9: +2:10
- _2 = _1; // scope 1 at $DIR/cycle.rs:+2:13: +2:14
- StorageLive(_3); // scope 2 at $DIR/cycle.rs:+3:9: +3:10
- _3 = _2; // scope 2 at $DIR/cycle.rs:+3:13: +3:14
- StorageLive(_4); // scope 3 at $DIR/cycle.rs:+4:9: +4:10
- _4 = _3; // scope 3 at $DIR/cycle.rs:+4:9: +4:10
- _1 = move _4; // scope 3 at $DIR/cycle.rs:+4:5: +4:10
- StorageDead(_4); // scope 3 at $DIR/cycle.rs:+4:9: +4:10
+ nop; // scope 1 at $DIR/cycle.rs:+2:9: +2:10
+ nop; // scope 1 at $DIR/cycle.rs:+2:13: +2:14
+ nop; // scope 2 at $DIR/cycle.rs:+3:9: +3:10
+ nop; // scope 2 at $DIR/cycle.rs:+3:13: +3:14
+ nop; // scope 3 at $DIR/cycle.rs:+4:9: +4:10
+ nop; // scope 3 at $DIR/cycle.rs:+4:9: +4:10
+ nop; // scope 3 at $DIR/cycle.rs:+4:5: +4:10
+ nop; // scope 3 at $DIR/cycle.rs:+4:9: +4:10
StorageLive(_5); // scope 3 at $DIR/cycle.rs:+6:5: +6:12
- StorageLive(_6); // scope 3 at $DIR/cycle.rs:+6:10: +6:11
- _6 = _1; // scope 3 at $DIR/cycle.rs:+6:10: +6:11
+ nop; // scope 3 at $DIR/cycle.rs:+6:10: +6:11
+ nop; // scope 3 at $DIR/cycle.rs:+6:10: +6:11
_5 = std::mem::drop::<i32>(move _6) -> [return: bb2, unwind unreachable]; // scope 3 at $DIR/cycle.rs:+6:5: +6:12
// mir::Constant
// + span: $DIR/cycle.rs:15:5: 15:9
// + literal: Const { ty: fn(i32) {std::mem::drop::<i32>}, val: Value(<ZST>) }
}
bb2: {
- StorageDead(_6); // scope 3 at $DIR/cycle.rs:+6:11: +6:12
+ nop; // scope 3 at $DIR/cycle.rs:+6:11: +6:12
StorageDead(_5); // scope 3 at $DIR/cycle.rs:+6:12: +6:13
_0 = const (); // scope 0 at $DIR/cycle.rs:+0:11: +7:2
- StorageDead(_3); // scope 2 at $DIR/cycle.rs:+7:1: +7:2
- StorageDead(_2); // scope 1 at $DIR/cycle.rs:+7:1: +7:2
- StorageDead(_1); // scope 0 at $DIR/cycle.rs:+7:1: +7:2
+ nop; // scope 2 at $DIR/cycle.rs:+7:1: +7:2
+ nop; // scope 1 at $DIR/cycle.rs:+7:1: +7:2
+ nop; // scope 0 at $DIR/cycle.rs:+7:1: +7:2
return; // scope 0 at $DIR/cycle.rs:+7:2: +7:2
}
}

0
tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.diff → tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.panic-unwind.diff
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34
tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.panic-abort.mir Normal file
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@ -0,0 +1,34 @@
// MIR for `f` after DestinationPropagation
fn f(_1: usize) -> usize {
debug a => _1; // in scope 0 at $DIR/dead_stores_79191.rs:+0:6: +0:11
let mut _0: usize; // return place in scope 0 at $DIR/dead_stores_79191.rs:+0:23: +0:28
let _2: usize; // in scope 0 at $DIR/dead_stores_79191.rs:+1:9: +1:10
let mut _3: usize; // in scope 0 at $DIR/dead_stores_79191.rs:+3:9: +3:10
let mut _4: usize; // in scope 0 at $DIR/dead_stores_79191.rs:+4:8: +4:9
scope 1 {
debug b => _3; // in scope 1 at $DIR/dead_stores_79191.rs:+1:9: +1:10
}
bb0: {
nop; // scope 0 at $DIR/dead_stores_79191.rs:+1:9: +1:10
_3 = _1; // scope 0 at $DIR/dead_stores_79191.rs:+1:13: +1:14
_1 = const 5_usize; // scope 1 at $DIR/dead_stores_79191.rs:+2:5: +2:10
nop; // scope 1 at $DIR/dead_stores_79191.rs:+3:9: +3:10
nop; // scope 1 at $DIR/dead_stores_79191.rs:+3:9: +3:10
_1 = move _3; // scope 1 at $DIR/dead_stores_79191.rs:+3:5: +3:10
nop; // scope 1 at $DIR/dead_stores_79191.rs:+3:9: +3:10
nop; // scope 1 at $DIR/dead_stores_79191.rs:+4:8: +4:9
nop; // scope 1 at $DIR/dead_stores_79191.rs:+4:8: +4:9
_0 = id::<usize>(move _1) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/dead_stores_79191.rs:+4:5: +4:10
// mir::Constant
// + span: $DIR/dead_stores_79191.rs:13:5: 13:7
// + literal: Const { ty: fn(usize) -> usize {id::<usize>}, val: Value(<ZST>) }
}
bb1: {
nop; // scope 1 at $DIR/dead_stores_79191.rs:+4:9: +4:10
nop; // scope 0 at $DIR/dead_stores_79191.rs:+5:1: +5:2
return; // scope 0 at $DIR/dead_stores_79191.rs:+5:2: +5:2
}
}

0
tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.mir → tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.panic-unwind.mir
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33
tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.panic-abort.mir Normal file
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@ -0,0 +1,33 @@
// MIR for `f` after DestinationPropagation
fn f(_1: usize) -> usize {
debug a => _1; // in scope 0 at $DIR/dead_stores_better.rs:+0:10: +0:15
let mut _0: usize; // return place in scope 0 at $DIR/dead_stores_better.rs:+0:27: +0:32
let _2: usize; // in scope 0 at $DIR/dead_stores_better.rs:+1:9: +1:10
let mut _3: usize; // in scope 0 at $DIR/dead_stores_better.rs:+3:9: +3:10
let mut _4: usize; // in scope 0 at $DIR/dead_stores_better.rs:+4:8: +4:9
scope 1 {
debug b => _1; // in scope 1 at $DIR/dead_stores_better.rs:+1:9: +1:10
}
bb0: {
nop; // scope 0 at $DIR/dead_stores_better.rs:+1:9: +1:10
nop; // scope 0 at $DIR/dead_stores_better.rs:+1:13: +1:14
nop; // scope 1 at $DIR/dead_stores_better.rs:+3:9: +3:10
nop; // scope 1 at $DIR/dead_stores_better.rs:+3:9: +3:10
nop; // scope 1 at $DIR/dead_stores_better.rs:+3:5: +3:10
nop; // scope 1 at $DIR/dead_stores_better.rs:+3:9: +3:10
nop; // scope 1 at $DIR/dead_stores_better.rs:+4:8: +4:9
nop; // scope 1 at $DIR/dead_stores_better.rs:+4:8: +4:9
_0 = id::<usize>(move _1) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/dead_stores_better.rs:+4:5: +4:10
// mir::Constant
// + span: $DIR/dead_stores_better.rs:17:5: 17:7
// + literal: Const { ty: fn(usize) -> usize {id::<usize>}, val: Value(<ZST>) }
}
bb1: {
nop; // scope 1 at $DIR/dead_stores_better.rs:+4:9: +4:10
nop; // scope 0 at $DIR/dead_stores_better.rs:+5:1: +5:2
return; // scope 0 at $DIR/dead_stores_better.rs:+5:2: +5:2
}
}

0
tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.mir → tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.panic-unwind.mir
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43
tests/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.panic-abort.diff Normal file
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@ -0,0 +1,43 @@
- // MIR for `nrvo` before DestinationPropagation
+ // MIR for `nrvo` after DestinationPropagation
fn nrvo(_1: for<'a> fn(&'a mut [u8; 1024])) -> [u8; 1024] {
debug init => _1; // in scope 0 at $DIR/simple.rs:+0:9: +0:13
let mut _0: [u8; 1024]; // return place in scope 0 at $DIR/simple.rs:+0:39: +0:49
let mut _2: [u8; 1024]; // in scope 0 at $DIR/simple.rs:+1:9: +1:16
let _3: (); // in scope 0 at $DIR/simple.rs:+2:5: +2:19
let mut _4: for<'a> fn(&'a mut [u8; 1024]); // in scope 0 at $DIR/simple.rs:+2:5: +2:9
let mut _5: &mut [u8; 1024]; // in scope 0 at $DIR/simple.rs:+2:10: +2:18
let mut _6: &mut [u8; 1024]; // in scope 0 at $DIR/simple.rs:+2:10: +2:18
scope 1 {
debug buf => _2; // in scope 1 at $DIR/simple.rs:+1:9: +1:16
}
bb0: {
StorageLive(_2); // scope 0 at $DIR/simple.rs:+1:9: +1:16
_2 = [const 0_u8; 1024]; // scope 0 at $DIR/simple.rs:+1:19: +1:28
StorageLive(_3); // scope 1 at $DIR/simple.rs:+2:5: +2:19
- StorageLive(_4); // scope 1 at $DIR/simple.rs:+2:5: +2:9
- _4 = _1; // scope 1 at $DIR/simple.rs:+2:5: +2:9
+ nop; // scope 1 at $DIR/simple.rs:+2:5: +2:9
+ nop; // scope 1 at $DIR/simple.rs:+2:5: +2:9
StorageLive(_5); // scope 1 at $DIR/simple.rs:+2:10: +2:18
StorageLive(_6); // scope 1 at $DIR/simple.rs:+2:10: +2:18
_6 = &mut _2; // scope 1 at $DIR/simple.rs:+2:10: +2:18
_5 = &mut (*_6); // scope 1 at $DIR/simple.rs:+2:10: +2:18
- _3 = move _4(move _5) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/simple.rs:+2:5: +2:19
+ _3 = move _1(move _5) -> [return: bb1, unwind unreachable]; // scope 1 at $DIR/simple.rs:+2:5: +2:19
}
bb1: {
StorageDead(_5); // scope 1 at $DIR/simple.rs:+2:18: +2:19
- StorageDead(_4); // scope 1 at $DIR/simple.rs:+2:18: +2:19
+ nop; // scope 1 at $DIR/simple.rs:+2:18: +2:19
StorageDead(_6); // scope 1 at $DIR/simple.rs:+2:19: +2:20
StorageDead(_3); // scope 1 at $DIR/simple.rs:+2:19: +2:20
_0 = _2; // scope 1 at $DIR/simple.rs:+3:5: +3:8
StorageDead(_2); // scope 0 at $DIR/simple.rs:+4:1: +4:2
return; // scope 0 at $DIR/simple.rs:+4:2: +4:2
}
}

0
tests/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.diff → tests/mir-opt/dest-prop/simple.nrvo.DestinationPropagation.panic-unwind.diff
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35
tests/mir-opt/dest-prop/union.main.DestinationPropagation.panic-abort.diff Normal file
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@ -0,0 +1,35 @@
- // MIR for `main` before DestinationPropagation
+ // MIR for `main` after DestinationPropagation
fn main() -> () {
let mut _0: (); // return place in scope 0 at $DIR/union.rs:+0:11: +0:11
let _1: main::Un; // in scope 0 at $DIR/union.rs:+5:9: +5:11
let mut _2: u32; // in scope 0 at $DIR/union.rs:+5:23: +5:28
let mut _3: u32; // in scope 0 at $DIR/union.rs:+7:10: +7:26
scope 1 {
debug un => _1; // in scope 1 at $DIR/union.rs:+5:9: +5:11
scope 2 {
}
scope 3 (inlined std::mem::drop::<u32>) { // at $DIR/union.rs:16:5: 16:27
debug _x => _3; // in scope 3 at $SRC_DIR/core/src/mem/mod.rs:LL:COL
}
}
bb0: {
StorageLive(_1); // scope 0 at $DIR/union.rs:+5:9: +5:11
StorageLive(_2); // scope 0 at $DIR/union.rs:+5:23: +5:28
_2 = val() -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/union.rs:+5:23: +5:28
// mir::Constant
// + span: $DIR/union.rs:14:23: 14:26
// + literal: Const { ty: fn() -> u32 {val}, val: Value(<ZST>) }
}
bb1: {
StorageDead(_2); // scope 0 at $DIR/union.rs:+5:29: +5:30
StorageLive(_3); // scope 1 at $DIR/union.rs:+7:10: +7:26
StorageDead(_3); // scope 1 at $DIR/union.rs:+7:26: +7:27
StorageDead(_1); // scope 0 at $DIR/union.rs:+8:1: +8:2
return; // scope 0 at $DIR/union.rs:+8:2: +8:2
}
}

0
tests/mir-opt/dest-prop/union.main.DestinationPropagation.diff → tests/mir-opt/dest-prop/union.main.DestinationPropagation.panic-unwind.diff
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86
tests/mir-opt/dest-prop/unreachable.f.DestinationPropagation.panic-abort.diff Normal file
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@ -0,0 +1,86 @@
- // MIR for `f` before DestinationPropagation
+ // MIR for `f` after DestinationPropagation
fn f(_1: T) -> () {
debug a => _1; // in scope 0 at $DIR/unreachable.rs:+0:19: +0:20
let mut _0: (); // return place in scope 0 at $DIR/unreachable.rs:+0:25: +0:25
let _2: T; // in scope 0 at $DIR/unreachable.rs:+1:9: +1:10
let mut _3: bool; // in scope 0 at $DIR/unreachable.rs:+2:8: +2:13
let _4: (); // in scope 0 at $DIR/unreachable.rs:+3:9: +3:16
let mut _5: T; // in scope 0 at $DIR/unreachable.rs:+3:11: +3:12
let mut _6: T; // in scope 0 at $DIR/unreachable.rs:+3:14: +3:15
let _7: (); // in scope 0 at $DIR/unreachable.rs:+5:9: +5:16
let mut _8: T; // in scope 0 at $DIR/unreachable.rs:+5:11: +5:12
let mut _9: T; // in scope 0 at $DIR/unreachable.rs:+5:14: +5:15
scope 1 {
- debug b => _2; // in scope 1 at $DIR/unreachable.rs:+1:9: +1:10
+ debug b => _1; // in scope 1 at $DIR/unreachable.rs:+1:9: +1:10
}
bb0: {
- StorageLive(_2); // scope 0 at $DIR/unreachable.rs:+1:9: +1:10
- _2 = _1; // scope 0 at $DIR/unreachable.rs:+1:13: +1:14
+ nop; // scope 0 at $DIR/unreachable.rs:+1:9: +1:10
+ nop; // scope 0 at $DIR/unreachable.rs:+1:13: +1:14
StorageLive(_3); // scope 1 at $DIR/unreachable.rs:+2:8: +2:13
_3 = const false; // scope 1 at $DIR/unreachable.rs:+2:8: +2:13
- goto -> bb3; // scope 1 at $DIR/unreachable.rs:+2:8: +2:13
+ goto -> bb1; // scope 1 at $DIR/unreachable.rs:+2:8: +2:13
}
bb1: {
- StorageLive(_4); // scope 1 at $DIR/unreachable.rs:+3:9: +3:16
- StorageLive(_5); // scope 1 at $DIR/unreachable.rs:+3:11: +3:12
- _5 = _1; // scope 1 at $DIR/unreachable.rs:+3:11: +3:12
- StorageLive(_6); // scope 1 at $DIR/unreachable.rs:+3:14: +3:15
- _6 = _2; // scope 1 at $DIR/unreachable.rs:+3:14: +3:15
- _4 = g::<T>(move _5, move _6) -> [return: bb2, unwind unreachable]; // scope 1 at $DIR/unreachable.rs:+3:9: +3:16
- // mir::Constant
- // + span: $DIR/unreachable.rs:12:9: 12:10
- // + literal: Const { ty: fn(T, T) {g::<T>}, val: Value(<ZST>) }
- }
-
- bb2: {
- StorageDead(_6); // scope 1 at $DIR/unreachable.rs:+3:15: +3:16
- StorageDead(_5); // scope 1 at $DIR/unreachable.rs:+3:15: +3:16
- StorageDead(_4); // scope 1 at $DIR/unreachable.rs:+3:16: +3:17
- _0 = const (); // scope 1 at $DIR/unreachable.rs:+2:14: +4:6
- goto -> bb5; // scope 1 at $DIR/unreachable.rs:+2:5: +6:6
- }
-
- bb3: {
StorageLive(_7); // scope 1 at $DIR/unreachable.rs:+5:9: +5:16
- StorageLive(_8); // scope 1 at $DIR/unreachable.rs:+5:11: +5:12
- _8 = _2; // scope 1 at $DIR/unreachable.rs:+5:11: +5:12
+ nop; // scope 1 at $DIR/unreachable.rs:+5:11: +5:12
+ nop; // scope 1 at $DIR/unreachable.rs:+5:11: +5:12
StorageLive(_9); // scope 1 at $DIR/unreachable.rs:+5:14: +5:15
- _9 = _2; // scope 1 at $DIR/unreachable.rs:+5:14: +5:15
- _7 = g::<T>(move _8, move _9) -> [return: bb4, unwind unreachable]; // scope 1 at $DIR/unreachable.rs:+5:9: +5:16
+ _9 = _1; // scope 1 at $DIR/unreachable.rs:+5:14: +5:15
+ _7 = g::<T>(move _1, move _9) -> [return: bb2, unwind unreachable]; // scope 1 at $DIR/unreachable.rs:+5:9: +5:16
// mir::Constant
// + span: $DIR/unreachable.rs:14:9: 14:10
// + literal: Const { ty: fn(T, T) {g::<T>}, val: Value(<ZST>) }
}
- bb4: {
+ bb2: {
StorageDead(_9); // scope 1 at $DIR/unreachable.rs:+5:15: +5:16
- StorageDead(_8); // scope 1 at $DIR/unreachable.rs:+5:15: +5:16
+ nop; // scope 1 at $DIR/unreachable.rs:+5:15: +5:16
StorageDead(_7); // scope 1 at $DIR/unreachable.rs:+5:16: +5:17
_0 = const (); // scope 1 at $DIR/unreachable.rs:+4:12: +6:6
- goto -> bb5; // scope 1 at $DIR/unreachable.rs:+2:5: +6:6
+ goto -> bb3; // scope 1 at $DIR/unreachable.rs:+2:5: +6:6
}
- bb5: {
+ bb3: {
StorageDead(_3); // scope 1 at $DIR/unreachable.rs:+6:5: +6:6
- StorageDead(_2); // scope 0 at $DIR/unreachable.rs:+7:1: +7:2
+ nop; // scope 0 at $DIR/unreachable.rs:+7:1: +7:2
return; // scope 0 at $DIR/unreachable.rs:+7:2: +7:2
}
}

0
tests/mir-opt/dest-prop/unreachable.f.DestinationPropagation.diff → tests/mir-opt/dest-prop/unreachable.f.DestinationPropagation.panic-unwind.diff
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