Add PPC specific emitFrameIndexDebugValue.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102325 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp
index 9a26ad8be28fb9deb79fe4d2a30b3d9f962e090a..ec946d4efe1e4f1a0625d1f1f8ebaff387089850 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrInfo.cpp
+++ b/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/lib/Target/PowerPC/PPCInstrInfo.h b/lib/Target/PowerPC/PPCInstrInfo.h
index 57facac94354a730e0f95badd43229d0abe98930..8580943041d40bd2da9b0e4add63ef441152b260 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrInfo.h
+++ b/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,