Add a argument to storeRegToStackSlot and storeRegToAddr to specify whether
the stored register is killed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44600 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp
index fcd0dfc..dc2f9e8 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -32,23 +32,24 @@
void SparcRegisterInfo::
storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
- unsigned SrcReg, int FI,
+ unsigned SrcReg, bool isKill, int FI,
const TargetRegisterClass *RC) const {
// On the order of operands here: think "[FrameIdx + 0] = SrcReg".
if (RC == SP::IntRegsRegisterClass)
BuildMI(MBB, I, TII.get(SP::STri)).addFrameIndex(FI).addImm(0)
- .addReg(SrcReg, false, false, true);
+ .addReg(SrcReg, false, false, isKill);
else if (RC == SP::FPRegsRegisterClass)
BuildMI(MBB, I, TII.get(SP::STFri)).addFrameIndex(FI).addImm(0)
- .addReg(SrcReg, false, false, true);
+ .addReg(SrcReg, false, false, isKill);
else if (RC == SP::DFPRegsRegisterClass)
BuildMI(MBB, I, TII.get(SP::STDFri)).addFrameIndex(FI).addImm(0)
- .addReg(SrcReg, false, false, true);
+ .addReg(SrcReg, false, false, isKill);
else
assert(0 && "Can't store this register to stack slot");
}
void SparcRegisterInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
+ bool isKill,
SmallVectorImpl<MachineOperand> &Addr,
const TargetRegisterClass *RC,
SmallVectorImpl<MachineInstr*> &NewMIs) const {
@@ -71,7 +72,7 @@
else
MIB.addFrameIndex(MO.getFrameIndex());
}
- MIB.addReg(SrcReg, false, false, true);
+ MIB.addReg(SrcReg, false, false, isKill);
NewMIs.push_back(MIB);
return;
}
diff --git a/lib/Target/Sparc/SparcRegisterInfo.h b/lib/Target/Sparc/SparcRegisterInfo.h
index 347b631..8049fad 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.h
+++ b/lib/Target/Sparc/SparcRegisterInfo.h
@@ -32,10 +32,10 @@
/// Code Generation virtual methods...
void storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
- unsigned SrcReg, int FrameIndex,
+ unsigned SrcReg, bool isKill, int FrameIndex,
const TargetRegisterClass *RC) const;
- void storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
+ void storeRegToAddr(MachineFunction &MF, unsigned SrcReg, bool isKill,
SmallVectorImpl<MachineOperand> &Addr,
const TargetRegisterClass *RC,
SmallVectorImpl<MachineInstr*> &NewMIs) const;