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Replace LiveInterval::killedAt with isKilledAtInstr.

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Return true for LRGs that end at EarlyClobber or Register slots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189642 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2013-08-30 04:31:01 +00:00
parent da6fc15f0f
commit 1362dcb589
3 changed files with 11 additions and 10 deletions
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include/llvm/CodeGen/LiveInterval.h
+7 -6
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@@ -287,12 +287,13 @@ namespace llvm {
return r != end() && r->start <= index;
}
/// killedAt - Return true if a live range ends at index. Note that the kill
/// point is not contained in the half-open live range. It is usually the
/// getDefIndex() slot following its last use.
bool killedAt(SlotIndex index) const {
const_iterator r = find(index.getRegSlot(true));
return r != end() && r->end == index;
/// Return true if a live range ends at the instruction at this index. Note
/// that the kill point is not contained in the half-open live range. It is
/// usually the EarlyClobber or Register slot following its last use.
bool isKilledAtInstr(SlotIndex index) const {
SlotIndex BaseIdx = index.getBaseIndex();
const_iterator r = find(BaseIdx);
return r != end() && r->end.getBaseIndex() == BaseIdx;
}
/// getLiveRangeContaining - Return the live range that contains the