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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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2
lib/CodeGen/LiveRangeEdit.cpp
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@ -278,7 +278,7 @@ void LiveRangeEdit::eliminateDeadDef(MachineInstr *MI, ToShrinkSet &ToShrink) {
// Always shrink COPY uses that probably come from live range splitting.
if (MI->readsVirtualRegister(Reg) &&
(MI->isCopy() || MOI->isDef() || MRI.hasOneNonDBGUse(Reg) ||
LI.killedAt(Idx)))
LI.isKilledAtInstr(Idx)))
ToShrink.insert(&LI);
// Remove defined value.