Add a DebugLoc argument to TargetInstrInfo::copyRegToReg, so that it
doesn't have to guess.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103194 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaInstrInfo.cpp b/lib/Target/Alpha/AlphaInstrInfo.cpp
index a4df40c..3aba363 100644
--- a/lib/Target/Alpha/AlphaInstrInfo.cpp
+++ b/lib/Target/Alpha/AlphaInstrInfo.cpp
@@ -146,16 +146,14 @@
MachineBasicBlock::iterator MI,
unsigned DestReg, unsigned SrcReg,
const TargetRegisterClass *DestRC,
- const TargetRegisterClass *SrcRC) const {
+ const TargetRegisterClass *SrcRC,
+ DebugLoc DL) const {
//cerr << "copyRegToReg " << DestReg << " <- " << SrcReg << "\n";
if (DestRC != SrcRC) {
// Not yet supported!
return false;
}
- DebugLoc DL;
- if (MI != MBB.end()) DL = MI->getDebugLoc();
-
if (DestRC == Alpha::GPRCRegisterClass) {
BuildMI(MBB, MI, DL, get(Alpha::BISr), DestReg)
.addReg(SrcReg)
@@ -431,7 +429,8 @@
GlobalBaseReg = RegInfo.createVirtualRegister(&Alpha::GPRCRegClass);
bool Ok = TII->copyRegToReg(FirstMBB, MBBI, GlobalBaseReg, Alpha::R29,
- &Alpha::GPRCRegClass, &Alpha::GPRCRegClass);
+ &Alpha::GPRCRegClass, &Alpha::GPRCRegClass,
+ DebugLoc());
assert(Ok && "Couldn't assign to global base register!");
Ok = Ok; // Silence warning when assertions are turned off.
RegInfo.addLiveIn(Alpha::R29);
@@ -458,7 +457,8 @@
GlobalRetAddr = RegInfo.createVirtualRegister(&Alpha::GPRCRegClass);
bool Ok = TII->copyRegToReg(FirstMBB, MBBI, GlobalRetAddr, Alpha::R26,
- &Alpha::GPRCRegClass, &Alpha::GPRCRegClass);
+ &Alpha::GPRCRegClass, &Alpha::GPRCRegClass,
+ DebugLoc());
assert(Ok && "Couldn't assign to global return address register!");
Ok = Ok; // Silence warning when assertions are turned off.
RegInfo.addLiveIn(Alpha::R26);
diff --git a/lib/Target/Alpha/AlphaInstrInfo.h b/lib/Target/Alpha/AlphaInstrInfo.h
index 1b4b4cf..7d7365b 100644
--- a/lib/Target/Alpha/AlphaInstrInfo.h
+++ b/lib/Target/Alpha/AlphaInstrInfo.h
@@ -48,7 +48,8 @@
MachineBasicBlock::iterator MI,
unsigned DestReg, unsigned SrcReg,
const TargetRegisterClass *DestRC,
- const TargetRegisterClass *SrcRC) const;
+ const TargetRegisterClass *SrcRC,
+ DebugLoc DL) const;
virtual void storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
unsigned SrcReg, bool isKill, int FrameIndex,