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Use GR64 in 64-bit mode.

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llvm-svn: 42417
This commit is contained in:
Evan Cheng 2007-09-27 21:50:05 +00:00
parent 2571db23f1
commit d8ab90ae1f
1 changed files with 4 additions and 1 deletions
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5
lib/Target/X86/X86RegisterInfo.cpp
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@ -299,7 +299,10 @@ void X86RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
const TargetRegisterClass *
X86RegisterInfo::getCrossCopyRegClass(const TargetRegisterClass *RC) const {
if (RC == &X86::CCRRegClass)
return &X86::GR32RegClass;
if (Is64Bit)
return &X86::GR64RegClass;
else
return &X86::GR32RegClass;
return NULL;
}