[X86][SSE] Update the cost table for integer-integer conversions on SSE2/SSE4.1.

[oota-llvm.git] / lib / Target / X86 / AsmParser / X86AsmInstrumentation.h

diff --git a/lib/Target/X86/AsmParser/X86AsmInstrumentation.h b/lib/Target/X86/AsmParser/X86AsmInstrumentation.h
index 4b23b4b2c98edc24b33e5f0ce434cf7cd27eaf25..470ceadb0aa6bc9b1b59f2e85d4b94e20bb83d4c 100644 (file)
--- a/lib/Target/X86/AsmParser/X86AsmInstrumentation.h
+++ b/lib/Target/X86/AsmParser/X86AsmInstrumentation.h
@@ -28,12 +28,18 @@ class X86AsmInstrumentation;
 
 X86AsmInstrumentation *
 CreateX86AsmInstrumentation(const MCTargetOptions &MCOptions,
-                            const MCContext &Ctx, const MCSubtargetInfo &STI);
+                            const MCContext &Ctx,
+                            const MCSubtargetInfo *&STI);
 
 class X86AsmInstrumentation {
 public:
   virtual ~X86AsmInstrumentation();
 
+  // Sets frame register corresponding to a current frame.
+  void SetInitialFrameRegister(unsigned RegNo) {
+    InitialFrameReg = RegNo;
+  }
+
   // Tries to instrument and emit instruction.
   virtual void InstrumentAndEmitInstruction(
       const MCInst &Inst,
@@ -43,13 +49,18 @@ public:
 protected:
   friend X86AsmInstrumentation *
   CreateX86AsmInstrumentation(const MCTargetOptions &MCOptions,
-                              const MCContext &Ctx, const MCSubtargetInfo &STI);
+                              const MCContext &Ctx,
+                              const MCSubtargetInfo *&STI);
+
+  X86AsmInstrumentation(const MCSubtargetInfo *&STI);
 
-  X86AsmInstrumentation(const MCSubtargetInfo &STI);
+  unsigned GetFrameRegGeneric(const MCContext &Ctx, MCStreamer &Out);
 
   void EmitInstruction(MCStreamer &Out, const MCInst &Inst);
 
-  const MCSubtargetInfo &STI;
+  const MCSubtargetInfo *&STI;
+
+  unsigned InitialFrameReg;
 };
 
 } // End llvm namespace