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Change InlineAsm to allow multiple targets instead

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This commit is contained in:
Gary Guo
2023-12-26 15:28:42 +00:00
parent 7152993aa8
commit b044aaa905
23 changed files with 125 additions and 96 deletions
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13
compiler/rustc_mir_dataflow/src/framework/direction.rs
View File

@@ -242,9 +242,9 @@ impl Direction for Backward {
propagate(pred, &tmp);
}
mir::TerminatorKind::InlineAsm {
destination: Some(dest), ref operands, ..
} if dest == bb => {
mir::TerminatorKind::InlineAsm { ref targets, ref operands, .. }
if targets.contains(&bb) =>
{
let mut tmp = exit_state.clone();
analysis.apply_call_return_effect(
&mut tmp,
@@ -491,9 +491,12 @@ impl Direction for Forward {
if let Some(cleanup) = cleanup {
propagate(cleanup, exit_state);
}
if let Some(return_) = return_ {
if !return_.is_empty() {
analysis.apply_call_return_effect(exit_state, bb, place);
propagate(return_, exit_state);
for &target in return_ {
propagate(target, exit_state);
}
}
}
TerminatorEdges::SwitchInt { targets, discr } => {

4
compiler/rustc_mir_dataflow/src/framework/graphviz.rs
View File

@@ -299,7 +299,9 @@ where
})?;
}
mir::TerminatorKind::InlineAsm { destination: Some(_), ref operands, .. } => {
mir::TerminatorKind::InlineAsm { ref targets, ref operands, .. }
if !targets.is_empty() =>
{
self.write_row(w, "", "(on successful return)", |this, w, fmt| {
let state_on_unwind = this.results.get().clone();
this.results.apply_custom_effect(|analysis, state| {