T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use a sorted array for (Ebb, Inst) interval again (fixes #1084);

Browse Source
This commit is contained in:
Benjamin Bouvier
2019-09-13 18:58:50 +02:00
parent 79784dfaf6
commit 4e3cb25983
10 changed files with 212 additions and 250 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
cranelift/codegen/src/regalloc/spilling.rs
View File

@@ -324,13 +324,11 @@ impl<'a> Context<'a> {
ConstraintKind::FixedReg(_) => reguse.fixed = true,
ConstraintKind::Tied(_) => {
// A tied operand must kill the used value.
reguse.tied =
!lr.killed_at(inst, ebb, self.liveness.forest(), &self.cur.func.layout);
reguse.tied = !lr.killed_at(inst, ebb, &self.cur.func.layout);
}
ConstraintKind::FixedTied(_) => {
reguse.fixed = true;
reguse.tied =
!lr.killed_at(inst, ebb, self.liveness.forest(), &self.cur.func.layout);
reguse.tied = !lr.killed_at(inst, ebb, &self.cur.func.layout);
}
ConstraintKind::Reg => {}
}