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| author | Evan Cheng <evan.cheng@apple.com> | 2007-03-02 10:41:15 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-03-02 10:41:15 +0000 |
| commit | 9d615d1e70f08a037870c330e99a226a6da0a912 (patch) | |
| tree | dca949c974d467acc55a442a080c9e1d1c940c28 /llvm/lib/CodeGen/LiveIntervalAnalysis.cpp | |
| parent | b7bef1bc747841032b728b8666ee826e96637926 (diff) | |
| download | bcm5719-llvm-9d615d1e70f08a037870c330e99a226a6da0a912.tar.gz bcm5719-llvm-9d615d1e70f08a037870c330e99a226a6da0a912.zip | |
Dead live-in detection bug.
llvm-svn: 34843
Diffstat (limited to 'llvm/lib/CodeGen/LiveIntervalAnalysis.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LiveIntervalAnalysis.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp index a5907d6067e..26d741f6898 100644 --- a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -938,11 +938,11 @@ bool LiveIntervals::JoinCopy(MachineInstr *CopyMI, if (JoinIntervals(DestInt, SrcInt)) { if (isDead) { // Result of the copy is dead. Propagate this property. - if (SrcStart == 0 && MRegisterInfo::isPhysicalRegister(SrcReg)) { + if (SrcStart == 0 && MRegisterInfo::isPhysicalRegister(repSrcReg)) { // Live-in to the function but dead. Remove it from MBB live-in set. // JoinIntervals may end up swapping the two intervals. MachineBasicBlock *MBB = CopyMI->getParent(); - MBB->removeLiveIn(SrcReg); + MBB->removeLiveIn(repSrcReg); } else { MachineInstr *SrcMI = getInstructionFromIndex(SrcStart); if (SrcMI) { |
