Fix PR6696 and PR6663

[oota-llvm.git] / lib / Target / X86 / X86MachineFunctionInfo.h

diff --git a/lib/Target/X86/X86MachineFunctionInfo.h b/lib/Target/X86/X86MachineFunctionInfo.h
index 4b2529bccf01d13d0dd2e004703834e78949f9e0..a916c6372eabb4960fb262ef7bd5ae1997f0ba52 100644 (file)
--- a/lib/Target/X86/X86MachineFunctionInfo.h
+++ b/lib/Target/X86/X86MachineFunctionInfo.h
@@ -52,6 +52,10 @@ class X86MachineFunctionInfo : public MachineFunctionInfo {
   /// relocation models.
   unsigned GlobalBaseReg;
 
+  /// ReserveFP - whether the function should reserve the frame pointer
+  /// when allocating, even if there may not actually be a frame pointer used.
+  bool ReserveFP;
+
 public:
   X86MachineFunctionInfo() : ForceFramePointer(false),
                              CalleeSavedFrameSize(0),
@@ -68,7 +72,8 @@ public:
       ReturnAddrIndex(0),
       TailCallReturnAddrDelta(0),
       SRetReturnReg(0),
-      GlobalBaseReg(0) {}
+      GlobalBaseReg(0),
+      ReserveFP(false) {}
   
   bool getForceFramePointer() const { return ForceFramePointer;} 
   void setForceFramePointer(bool forceFP) { ForceFramePointer = forceFP; }
@@ -90,6 +95,9 @@ public:
 
   unsigned getGlobalBaseReg() const { return GlobalBaseReg; }
   void setGlobalBaseReg(unsigned Reg) { GlobalBaseReg = Reg; }
+
+  bool getReserveFP() const { return ReserveFP; }
+  void setReserveFP(bool reserveFP) { ReserveFP = reserveFP; }
 };
 
 } // End llvm namespace