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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-09-02 18:18:29 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-09-02 18:18:29 +0000 |
| commit | 97fe09ad2ee725837fe959b9ccf090c44d260c3b (patch) | |
| tree | 655ae05591c34be1e686d4217a06193cadd2b4c3 /llvm | |
| parent | 4e1d018935911bcc6b34c65ddac12699b9e0203c (diff) | |
| download | bcm5719-llvm-97fe09ad2ee725837fe959b9ccf090c44d260c3b.tar.gz bcm5719-llvm-97fe09ad2ee725837fe959b9ccf090c44d260c3b.zip | |
Simplify by using isFullCopy().
llvm-svn: 139019
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/CodeGen/RegisterCoalescer.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/RegisterCoalescer.cpp b/llvm/lib/CodeGen/RegisterCoalescer.cpp index c07970d69bf..62d63063430 100644 --- a/llvm/lib/CodeGen/RegisterCoalescer.cpp +++ b/llvm/lib/CodeGen/RegisterCoalescer.cpp @@ -948,9 +948,7 @@ RegisterCoalescer::UpdateRegDefsUses(const CoalescerPair &CP) { // A PhysReg copy that won't be coalesced can perhaps be rematerialized // instead. if (DstIsPhys) { - if (UseMI->isCopy() && - !UseMI->getOperand(1).getSubReg() && - !UseMI->getOperand(0).getSubReg() && + if (UseMI->isFullCopy() && UseMI->getOperand(1).getReg() == SrcReg && UseMI->getOperand(0).getReg() != SrcReg && UseMI->getOperand(0).getReg() != DstReg && |
