1 files changed, 10 insertions, 4 deletions
diff --git a/lib/Target/Sparc/SparcSubtarget.h b/lib/Target/Sparc/SparcSubtarget.h
index b94dd11..2bf599d 100644
--- a/lib/Target/Sparc/SparcSubtarget.h
+++ b/lib/Target/Sparc/SparcSubtarget.h
@@ -29,7 +29,7 @@ class SparcSubtarget : public SparcGenSubtargetInfo {
   bool V8DeprecatedInsts;
   bool IsVIS;
   bool Is64Bit;
-  
+
 public:
   SparcSubtarget(const std::string &TT, const std::string &CPU,
                  const std::string &FS, bool is64bit);
@@ -37,11 +37,11 @@ public:
   bool isV9() const { return IsV9; }
   bool isVIS() const { return IsVIS; }
   bool useDeprecatedV8Instructions() const { return V8DeprecatedInsts; }
-  
-  /// ParseSubtargetFeatures - Parses features string setting specified 
+
+  /// ParseSubtargetFeatures - Parses features string setting specified
   /// subtarget options.  Definition of function is auto generated by tblgen.
   void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
-  
+
   bool is64Bit() const { return Is64Bit; }
   std::string getDataLayout() const {
     const char *p;
@@ -58,6 +58,12 @@ public:
   int64_t getStackPointerBias() const {
     return is64Bit() ? 2047 : 0;
   }
+
+  /// Given a actual stack size as determined by FrameInfo, this function
+  /// returns adjusted framesize which includes space for register window
+  /// spills and arguments.
+  int getAdjustedFrameSize(int stackSize) const;
+
 };
 
 } // end namespace llvm