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Use GR64 in 64-bit mode.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42417 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-09-27 21:50:05 +00:00
parent d9900c9442
commit 3f2d9ec186
1 changed files with 4 additions and 1 deletions
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3
lib/Target/X86/X86RegisterInfo.cpp
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@ -299,6 +299,9 @@ void X86RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
const TargetRegisterClass * const TargetRegisterClass *
X86RegisterInfo::getCrossCopyRegClass(const TargetRegisterClass *RC) const { X86RegisterInfo::getCrossCopyRegClass(const TargetRegisterClass *RC) const {
if (RC == &X86::CCRRegClass) if (RC == &X86::CCRRegClass)
if (Is64Bit)
return &X86::GR64RegClass;
else
return &X86::GR32RegClass; return &X86::GR32RegClass;
return NULL; return NULL;
} }