bjoernager/rust
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Remove deprecated LLVM-style inline assembly

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This commit is contained in:
Tomasz Miąsko 2022-01-12 00:00:00 +00:00
parent 72e74d7b9c
commit 000b36c505
68 changed files with 27 additions and 1132 deletions
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27
compiler/rustc_borrowck/src/invalidation.rs
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@ -5,12 +5,11 @@ use rustc_middle::mir::{BorrowKind, Mutability, Operand};
use rustc_middle::mir::{InlineAsmOperand, Terminator, TerminatorKind};
use rustc_middle::mir::{Statement, StatementKind};
use rustc_middle::ty::TyCtxt;
use std::iter;
use crate::{
borrow_set::BorrowSet, facts::AllFacts, location::LocationTable, path_utils::*, AccessDepth,
Activation, ArtificialField, BorrowIndex, Deep, JustWrite, LocalMutationIsAllowed, MutateMode,
Read, ReadKind, ReadOrWrite, Reservation, Shallow, Write, WriteAndRead, WriteKind,
Read, ReadKind, ReadOrWrite, Reservation, Shallow, Write, WriteKind,
};
pub(super) fn generate_invalidates<'tcx>(
@ -67,30 +66,6 @@ impl<'cx, 'tcx> Visitor<'tcx> for InvalidationGenerator<'cx, 'tcx> {
StatementKind::SetDiscriminant { place, variant_index: _ } => {
self.mutate_place(location, **place, Shallow(None), JustWrite);
}
StatementKind::LlvmInlineAsm(asm) => {
for (o, output) in iter::zip(&asm.asm.outputs, &*asm.outputs) {
if o.is_indirect {
// FIXME(eddyb) indirect inline asm outputs should
// be encoded through MIR place derefs instead.
self.access_place(
location,
*output,
(Deep, Read(ReadKind::Copy)),
LocalMutationIsAllowed::No,
);
} else {
self.mutate_place(
location,
*output,
if o.is_rw { Deep } else { Shallow(None) },
if o.is_rw { WriteAndRead } else { JustWrite },
);
}
}
for (_, input) in asm.inputs.iter() {
self.consume_operand(location, input);
}
}
StatementKind::CopyNonOverlapping(box rustc_middle::mir::CopyNonOverlapping {
ref src,
ref dst,