bjoernager/rust
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Mark InOut operands as used in RWU table with write_place

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This commit is contained in:
Olivia Crain 2020-10-18 23:51:10 -05:00
parent fd193f2d7f
commit 17c6c5932c
1 changed files with 2 additions and 2 deletions
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4
compiler/rustc_passes/src/liveness.rs
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@ -1174,7 +1174,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
}
}
hir::InlineAsmOperand::InOut { expr, .. } => {
succ = self.write_place(expr, succ, ACC_READ | ACC_WRITE);
succ = self.write_place(expr, succ, ACC_READ | ACC_WRITE | ACC_USE);
}
hir::InlineAsmOperand::SplitInOut { out_expr, .. } => {
if let Some(expr) = out_expr {
@ -1199,7 +1199,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
}
}
hir::InlineAsmOperand::InOut { expr, .. } => {
succ = self.propagate_through_expr(expr, succ);
succ = self.propagate_through_place_components(expr, succ);
}
hir::InlineAsmOperand::SplitInOut { in_expr, out_expr, .. } => {
if let Some(expr) = out_expr {