From 7b3392326c40c3c20697816acae597ba7b3144eb Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Thu, 20 Oct 2011 21:10:27 +0000
Subject: Vendor import of llvm release_30 branch r142614:
http://llvm.org/svn/llvm-project/llvm/branches/release_30@142614
---
include/llvm/CodeGen/MachineFrameInfo.h | 10 ++++++++++
1 file changed, 10 insertions(+)
(limited to 'include/llvm/CodeGen/MachineFrameInfo.h')
diff --git a/include/llvm/CodeGen/MachineFrameInfo.h b/include/llvm/CodeGen/MachineFrameInfo.h
index 4ea6aa3..b347ca8 100644
--- a/include/llvm/CodeGen/MachineFrameInfo.h
+++ b/include/llvm/CodeGen/MachineFrameInfo.h
@@ -174,6 +174,10 @@ class MachineFrameInfo {
/// StackProtectorIdx - The frame index for the stack protector.
int StackProtectorIdx;
+ /// FunctionContextIdx - The frame index for the function context. Used for
+ /// SjLj exceptions.
+ int FunctionContextIdx;
+
/// MaxCallFrameSize - This contains the size of the largest call frame if the
/// target uses frame setup/destroy pseudo instructions (as defined in the
/// TargetFrameInfo class). This information is important for frame pointer
@@ -220,6 +224,7 @@ public:
AdjustsStack = false;
HasCalls = false;
StackProtectorIdx = -1;
+ FunctionContextIdx = -1;
MaxCallFrameSize = 0;
CSIValid = false;
LocalFrameSize = 0;
@@ -244,6 +249,11 @@ public:
int getStackProtectorIndex() const { return StackProtectorIdx; }
void setStackProtectorIndex(int I) { StackProtectorIdx = I; }
+ /// getFunctionContextIndex/setFunctionContextIndex - Return the index for the
+ /// function context object. This object is used for SjLj exceptions.
+ int getFunctionContextIndex() const { return FunctionContextIdx; }
+ void setFunctionContextIndex(int I) { FunctionContextIdx = I; }
+
/// isFrameAddressTaken - This method may be called any time after instruction
/// selection is complete to determine if there is a call to
/// \@llvm.frameaddress in this function.
--
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