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[codeview] Add EFLAGS to the list of CodeView register numbers 

llvm-svn: 273516
This commit is contained in:
Reid Kleckner 2016-06-22 23:50:19 +00:00
parent 3cb4ddeb4e
commit 5340b279ae
1 changed files with 3 additions and 1 deletions
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4
llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
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@ -84,7 +84,9 @@ void X86_MC::initLLVMToSEHAndCVRegMapping(MCRegisterInfo *MRI) {
for (unsigned I = 0; I < array_lengthof(LowCVRegs); ++I) for (unsigned I = 0; I < array_lengthof(LowCVRegs); ++I)
MRI->mapLLVMRegToCVReg(LowCVRegs[I], I + CVLowRegStart); MRI->mapLLVMRegToCVReg(LowCVRegs[I], I + CVLowRegStart);
// The x86 registers start at 128 and are numbered sequentially. MRI->mapLLVMRegToCVReg(X86::EFLAGS, 34);
// The x87 registers start at 128 and are numbered sequentially.
unsigned FP0Start = 128; unsigned FP0Start = 128;
for (unsigned I = 0; I < 8; ++I) for (unsigned I = 0; I < 8; ++I)
MRI->mapLLVMRegToCVReg(X86::FP0 + I, FP0Start + I); MRI->mapLLVMRegToCVReg(X86::FP0 + I, FP0Start + I);