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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273516 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
index 91acb8d08f6f31cbeefc1130bba1bf040722dcd6..8f34c5b09c8588e39c03aa087b23579207f171cf 100644 (file)
--- a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
+++ b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
@@ -84,7 +84,9 @@ void X86_MC::initLLVMToSEHAndCVRegMapping(MCRegisterInfo *MRI) {
   for (unsigned I = 0; I < array_lengthof(LowCVRegs); ++I)
     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;
   for (unsigned I = 0; I < 8; ++I)
     MRI->mapLLVMRegToCVReg(X86::FP0 + I, FP0Start + I);