When rematerializing, use the debug location of the original
instruction, rather than a location near where the new instruction
is being inserted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103232 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index a89596e..fb3cbed 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -1065,7 +1065,7 @@
unsigned DestReg, unsigned SubIdx,
const MachineInstr *Orig,
const TargetRegisterInfo *TRI) const {
- DebugLoc DL = MBB.findDebugLoc(I);
+ DebugLoc DL = Orig->getDebugLoc();
if (SubIdx && TargetRegisterInfo::isPhysicalRegister(DestReg)) {
DestReg = TRI->getSubReg(DestReg, SubIdx);