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RescheduleKillAboveMI() must backtrack to before the rescheduled DBG_VALUE instructions. rdar://10451185

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144771 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2011-11-16 03:33:08 +00:00
parent ae7db7af44
commit 2bee6a8bb7
1 changed files with 1 additions and 1 deletions
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lib/CodeGen/TwoAddressInstructionPass.cpp
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@ -1158,7 +1158,7 @@ TwoAddressInstructionPass::RescheduleKillAboveMI(MachineBasicBlock *MBB,
--From;
MBB->splice(InsertPos, MBB, From, To);
nmi = llvm::prior(mi); // Backtrack so we process the moved instruction.
nmi = llvm::prior(InsertPos); // Backtrack so we process the moved instr.
DistanceMap.erase(DI);
if (LV) {