Add PPC specific emitFrameIndexDebugValue.

llvm-svn: 102325

2 files changed, 16 insertions, 0 deletions

diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
index 9a26ad8be28..ec946d4efe1 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -645,6 +645,16 @@ PPCInstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
     MBB.insert(MI, NewMIs[i]);
 }
 
+MachineInstr*
+PPCInstrInfo::emitFrameIndexDebugValue(MachineFunction &MF,
+                                       unsigned FrameIx, uint64_t Offset,
+                                       const MDNode *MDPtr,
+                                       DebugLoc DL) const {
+  MachineInstrBuilder MIB = BuildMI(MF, DL, get(PPC::DBG_VALUE));
+  addFrameReference(MIB, FrameIx, 0, false).addImm(Offset).addMetadata(MDPtr);
+  return &*MIB;
+}
+
 /// foldMemoryOperand - PowerPC (like most RISC's) can only fold spills into
 /// copy instructions, turning them into load/store instructions.
 MachineInstr *PPCInstrInfo::foldMemoryOperandImpl(MachineFunction &MF,
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.h b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
index 57facac9435..8580943041d 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.h
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
@@ -126,6 +126,12 @@ public:
                                     unsigned DestReg, int FrameIndex,
                                     const TargetRegisterClass *RC) const;
   
+  virtual MachineInstr *emitFrameIndexDebugValue(MachineFunction &MF,
+                                                 unsigned FrameIx,
+                                                 uint64_t Offset,
+                                                 const MDNode *MDPtr,
+                                                 DebugLoc DL) const;
+
   /// foldMemoryOperand - PowerPC (like most RISC's) can only fold spills into
   /// copy instructions, turning them into load/store instructions.
   virtual MachineInstr* foldMemoryOperandImpl(MachineFunction &MF,