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regalloc fix: scan blocks bottom-up, not top-down!

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Chris Fallin 2022-11-30 18:19:48 -08:00
parent 38591d90a3
commit 1788a42aa1
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1 changed files with 1 additions and 1 deletions
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src/backend/localify.rs
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@ -65,7 +65,7 @@ impl<'a> Context<'a> {
}); });
point += 1; point += 1;
for &inst in &self.body.blocks[block].insts { for &inst in self.body.blocks[block].insts.iter().rev() {
self.handle_inst(&mut live, &mut point, inst, /* root = */ true); self.handle_inst(&mut live, &mut point, inst, /* root = */ true);
point += 1; point += 1;
} }