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| author | Chris Bieneman <beanz@apple.com> | 2014-07-16 20:13:31 +0000 |
|---|---|---|
| committer | Chris Bieneman <beanz@apple.com> | 2014-07-16 20:13:31 +0000 |
| commit | df4b763be5897a315751cd071953e11c7d28a175 (patch) | |
| tree | fbe63381a6bc5424465127332733ba75f4929f36 /llvm/lib/CodeGen | |
| parent | 2458bec7e740643bdfa3c0e89d60704e225b78cb (diff) | |
| download | bcm5719-llvm-df4b763be5897a315751cd071953e11c7d28a175.tar.gz bcm5719-llvm-df4b763be5897a315751cd071953e11c7d28a175.zip | |
[RegisterCoalescer] Moving the RegisterCoalescer subtarget hook onto the TargetRegisterInfo instead of the TargetSubtargetInfo.
llvm-svn: 213188
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/RegisterCoalescer.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/RegisterCoalescer.cpp b/llvm/lib/CodeGen/RegisterCoalescer.cpp index 0bda4c79987..e04a3cf077f 100644 --- a/llvm/lib/CodeGen/RegisterCoalescer.cpp +++ b/llvm/lib/CodeGen/RegisterCoalescer.cpp @@ -1038,7 +1038,6 @@ bool RegisterCoalescer::joinCopy(MachineInstr *CopyMI, bool &Again) { } if (CP.getNewRC()) { - const TargetSubtargetInfo &ST = TM->getSubtarget<TargetSubtargetInfo>(); auto SrcRC = MRI->getRegClass(CP.getSrcReg()); auto DstRC = MRI->getRegClass(CP.getDstReg()); unsigned SrcIdx = CP.getSrcIdx(); @@ -1047,7 +1046,7 @@ bool RegisterCoalescer::joinCopy(MachineInstr *CopyMI, bool &Again) { std::swap(SrcIdx, DstIdx); std::swap(SrcRC, DstRC); } - if (!ST.shouldCoalesce(CopyMI, SrcRC, SrcIdx, DstRC, DstIdx, + if (!TRI->shouldCoalesce(CopyMI, SrcRC, SrcIdx, DstRC, DstIdx, CP.getNewRC())) { DEBUG(dbgs() << "\tSubtarget bailed on coalescing.\n"); return false; |
