diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86FixupSetCC.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86FixupSetCC.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86FixupSetCC.cpp b/llvm/lib/Target/X86/X86FixupSetCC.cpp index 2de89947..ea93a57 100644 --- a/llvm/lib/Target/X86/X86FixupSetCC.cpp +++ b/llvm/lib/Target/X86/X86FixupSetCC.cpp @@ -136,6 +136,12 @@ bool X86FixupSetCCPass::runOnMachineFunction(MachineFunction &MF) { .addReg(ZeroReg) .addReg(Reg0) .addImm(X86::sub_8bit); + + // Redirect the debug-instr-number to the setcc. + if (unsigned InstrNum = ZExt->peekDebugInstrNum()) + MF.makeDebugValueSubstitution({InstrNum, 0}, + {MI.getDebugInstrNum(), 0}); + ToErase.push_back(ZExt); } } |