1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMMachineFunctionInfo.h b/lib/Target/ARM/ARMMachineFunctionInfo.h
index 010edf3..d7ec6eb 100644
--- a/lib/Target/ARM/ARMMachineFunctionInfo.h
+++ b/lib/Target/ARM/ARMMachineFunctionInfo.h
@@ -38,7 +38,7 @@ class ARMFunctionInfo : public MachineFunctionInfo {
 
   /// StByValParamsPadding - For parameter that is split between
   /// GPRs and memory; while recovering GPRs part, when
-  /// StackAlignment == 8, and GPRs-part-size mod 8 != 0,
+  /// StackAlignment > 4, and GPRs-part-size mod StackAlignment != 0,
   /// we need to insert gap before parameter start address. It allows to
   /// "attach" GPR-part to the part that was passed via stack.
   unsigned StByValParamsPadding;
@@ -114,6 +114,10 @@ class ARMFunctionInfo : public MachineFunctionInfo {
   /// relocation models.
   unsigned GlobalBaseReg;
 
+  /// ArgumentStackSize - amount of bytes on stack consumed by the arguments
+  /// being passed on the stack
+  unsigned ArgumentStackSize;
+
 public:
   ARMFunctionInfo() :
     isThumb(false),
@@ -182,6 +186,9 @@ public:
   void setGPRCalleeSavedArea2Size(unsigned s) { GPRCS2Size = s; }
   void setDPRCalleeSavedAreaSize(unsigned s)  { DPRCSSize = s; }
 
+  unsigned getArgumentStackSize() const { return ArgumentStackSize; }
+  void setArgumentStackSize(unsigned size) { ArgumentStackSize = size; }
+
   unsigned createJumpTableUId() {
     return JumpTableUId++;
   }