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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-07 23:04:56 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-07 23:04:56 +0000 |
| commit | 6213ab789fd029c0c7aecc9057692b049f89736e (patch) | |
| tree | 89fa1bd2cef492db54a8d775f0efb5a5ad4f6c8d /llvm | |
| parent | 73ef80f76f6b4e824b382b4e52e31e5477c2701f (diff) | |
| download | bcm5719-llvm-6213ab789fd029c0c7aecc9057692b049f89736e.tar.gz bcm5719-llvm-6213ab789fd029c0c7aecc9057692b049f89736e.zip | |
fix copies to/from GR8_ABCD_H even more
llvm-svn: 107832
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index 91cec989469..acd214ed0ac 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -1932,7 +1932,9 @@ bool X86InstrInfo::copyRegToReg(MachineBasicBlock &MBB, } else if (CommonRC == &X86::GR8RegClass) { // Copying to or from a physical H register on x86-64 requires a NOREX // move. Otherwise use a normal move. - if ((isHReg(DestReg) || isHReg(SrcReg)) && + if ((isHReg(DestReg) || isHReg(SrcReg) || + SrcRC == &X86::GR8_ABCD_HRegClass || + DestRC == &X86::GR8_ABCD_HRegClass) && TM.getSubtarget<X86Subtarget>().is64Bit()) Opc = X86::MOV8rr_NOREX; else |
