Move ReturnAddrIndex variable to X86MachineFunctionInfo structure. This fixed
hard to catch bugs with retaddr lowering
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41104 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86MachineFunctionInfo.h b/lib/Target/X86/X86MachineFunctionInfo.h
index 7a21fb2..e50a104 100644
--- a/lib/Target/X86/X86MachineFunctionInfo.h
+++ b/lib/Target/X86/X86MachineFunctionInfo.h
@@ -44,17 +44,21 @@
/// If the function requires additional name decoration, DecorationStyle holds
/// the right way to do so.
NameDecorationStyle DecorationStyle;
-
+
+ // FrameIndex for return slot.
+ int ReturnAddrIndex;
public:
X86MachineFunctionInfo() : ForceFramePointer(false),
CalleeSavedFrameSize(0),
BytesToPopOnReturn(0),
- DecorationStyle(None) {}
+ DecorationStyle(None),
+ ReturnAddrIndex(0) {}
X86MachineFunctionInfo(MachineFunction &MF) : ForceFramePointer(false),
CalleeSavedFrameSize(0),
BytesToPopOnReturn(0),
- DecorationStyle(None) {}
+ DecorationStyle(None),
+ ReturnAddrIndex(0) {}
bool getForceFramePointer() const { return ForceFramePointer;}
void setForceFramePointer(bool forceFP) { ForceFramePointer = forceFP; }
@@ -67,7 +71,9 @@
NameDecorationStyle getDecorationStyle() const { return DecorationStyle; }
void setDecorationStyle(NameDecorationStyle style) { DecorationStyle = style;}
-
+
+ int getRAIndex() const { return ReturnAddrIndex; }
+ void setRAIndex(int Index) { ReturnAddrIndex = Index; }
};
} // End llvm namespace