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

2 files changed, 6 insertions, 5 deletions

diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp
index 37c09331d5..81591897d5 100644
--- a/lib/Target/Mips/MipsRegisterInfo.cpp
+++ b/lib/Target/Mips/MipsRegisterInfo.cpp
@@ -85,24 +85,25 @@ getRegisterNumbering(unsigned RegEnum)
 
 void MipsRegisterInfo::
 storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
-          unsigned SrcReg, int FI, 
+          unsigned SrcReg, bool isKill, int FI, 
           const TargetRegisterClass *RC) const 
 {
   if (RC == Mips::CPURegsRegisterClass)
-    BuildMI(MBB, I, TII.get(Mips::SW)).addReg(SrcReg, false, false, true)
+    BuildMI(MBB, I, TII.get(Mips::SW)).addReg(SrcReg, false, false, isKill)
           .addImm(0).addFrameIndex(FI);
   else
     assert(0 && "Can't store this register to stack slot");
 }
 
 void MipsRegisterInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
+                                      bool isKill,
                                       SmallVectorImpl<MachineOperand> &Addr,
                                       const TargetRegisterClass *RC,
                                  SmallVectorImpl<MachineInstr*> &NewMIs) const {
   if (RC != Mips::CPURegsRegisterClass)
     assert(0 && "Can't store this register");
   MachineInstrBuilder MIB = BuildMI(TII.get(Mips::SW))
-    .addReg(SrcReg, false, false, true);
+    .addReg(SrcReg, false, false, isKill);
   for (unsigned i = 0, e = Addr.size(); i != e; ++i) {
     MachineOperand &MO = Addr[i];
     if (MO.isRegister())
diff --git a/lib/Target/Mips/MipsRegisterInfo.h b/lib/Target/Mips/MipsRegisterInfo.h
index 4ebb736975..a3fad4a13b 100644
--- a/lib/Target/Mips/MipsRegisterInfo.h
+++ b/lib/Target/Mips/MipsRegisterInfo.h
@@ -34,10 +34,10 @@ struct MipsRegisterInfo : public MipsGenRegisterInfo {
   /// 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;