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, 7 insertions, 5 deletions

diff --git a/lib/Target/CellSPU/SPURegisterInfo.cpp b/lib/Target/CellSPU/SPURegisterInfo.cpp
index a9c7333..683d976 100644
--- a/lib/Target/CellSPU/SPURegisterInfo.cpp
+++ b/lib/Target/CellSPU/SPURegisterInfo.cpp
@@ -194,7 +194,7 @@ SPURegisterInfo::SPURegisterInfo(const SPUSubtarget &subtarget,
 void
 SPURegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
                                      MachineBasicBlock::iterator MI,
-                                     unsigned SrcReg, int FrameIdx,
+                                     unsigned SrcReg, bool isKill, int FrameIdx,
                                      const TargetRegisterClass *RC) const
 {
   MachineOpCode opc;
@@ -227,10 +227,12 @@ SPURegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
     abort();
   }
 
-  addFrameReference(BuildMI(MBB, MI, TII.get(opc)).addReg(SrcReg), FrameIdx);
+  addFrameReference(BuildMI(MBB, MI, TII.get(opc))
+                    .addReg(SrcReg, false, false, isKill), FrameIdx);
 }
 
 void SPURegisterInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
+                                     bool isKill,
                                      SmallVectorImpl<MachineOperand> &Addr,
                                      const TargetRegisterClass *RC,
                                      SmallVectorImpl<MachineInstr*> &NewMIs) const {
@@ -258,7 +260,7 @@ void SPURegisterInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
       abort();
     }
     MachineInstrBuilder MIB = BuildMI(TII.get(Opc))
-      .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/CellSPU/SPURegisterInfo.h b/lib/Target/CellSPU/SPURegisterInfo.h
index 07e16d8..1eca442 100644
--- a/lib/Target/CellSPU/SPURegisterInfo.h
+++ b/lib/Target/CellSPU/SPURegisterInfo.h
@@ -44,11 +44,11 @@ namespace llvm {
     //! Store a register to a stack slot, based on its register class.
     void storeRegToStackSlot(MachineBasicBlock &MBB,
                              MachineBasicBlock::iterator MBBI,
-                             unsigned SrcReg, int FrameIndex,
+                             unsigned SrcReg, bool isKill, int FrameIndex,
                              const TargetRegisterClass *RC) const;
 
     //! Store a register to an address, based on its register class
-    void storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
+    void storeRegToAddr(MachineFunction &MF, unsigned SrcReg, bool isKill,
 			SmallVectorImpl<MachineOperand> &Addr,
 			const TargetRegisterClass *RC,
 			SmallVectorImpl<MachineInstr*> &NewMIs) const;