[llvm] r178368 - Hexagon: Add emitFrameIndexDebugValue function to emit debug information.

[Jyotsna Verma]

Author: jverma
Date: Fri Mar 29 16:09:53 2013
New Revision: 178368

URL: http://llvm.org/viewvc/llvm-project?rev=178368&view=rev
Log:
Hexagon: Add emitFrameIndexDebugValue function to emit debug information.


Modified:
    llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.cpp
    llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.h

Modified: llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.cpp?rev=178368&r1=178367&r2=178368&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.cpp Fri Mar 29 16:09:53 2013
@@ -537,6 +537,15 @@ MachineInstr *HexagonInstrInfo::foldMemo
   return(0);
 }
 
+MachineInstr*
+HexagonInstrInfo::emitFrameIndexDebugValue(MachineFunction &MF,
+                                           int FrameIx, uint64_t Offset,
+                                           const MDNode *MDPtr,
+                                           DebugLoc DL) const {
+  MachineInstrBuilder MIB = BuildMI(MF, DL, get(Hexagon::DBG_VALUE))
+    .addImm(0).addImm(Offset).addMetadata(MDPtr);
+  return &*MIB;
+}
 
 unsigned HexagonInstrInfo::createVR(MachineFunction* MF, MVT VT) const {
 

Modified: llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.h?rev=178368&r1=178367&r2=178368&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.h (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonInstrInfo.h Fri Mar 29 16:09:53 2013
@@ -141,6 +141,11 @@ public:
   isProfitableToDupForIfCvt(MachineBasicBlock &MBB,unsigned NumCycles,
                             const BranchProbability &Probability) const;
 
+  virtual MachineInstr *emitFrameIndexDebugValue(MachineFunction &MF,
+                                                 int FrameIx,
+                                                 uint64_t Offset,
+                                                 const MDNode *MDPtr,
+                                                 DebugLoc DL) const;
   virtual DFAPacketizer*
   CreateTargetScheduleState(const TargetMachine *TM,
                             const ScheduleDAG *DAG) const;