From aeca45dd6f169a0cd7ca4bf012c26fbc0483f36b Mon Sep 17 00:00:00 2001
From: Jim Grosbach <grosbach@apple.com>
Date: Tue, 12 May 2009 23:59:14 +0000
Subject: Add support for GCC compatible builtin setjmp and longjmp intrinsics.
 This is a supporting preliminary patch for GCC-compatible SjLJ exception
 handling. Note that these intrinsics are not designed to be invoked directly
 by the user, but rather used by the front-end as target hooks for exception
 handling.

llvm-svn: 71610
---
 llvm/lib/CodeGen/MachineFunction.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib/CodeGen/MachineFunction.cpp')

diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp
index 5135308e980..cb19bec0896 100644
--- a/llvm/lib/CodeGen/MachineFunction.cpp
+++ b/llvm/lib/CodeGen/MachineFunction.cpp
@@ -121,6 +121,7 @@ MachineFunction::MachineFunction(const Function *F,
                   MachineRegisterInfo(*TM.getRegisterInfo());
   else
     RegInfo = 0;
+  HasBuiltinSetjmp = false;
   MFInfo = 0;
   FrameInfo = new (Allocator.Allocate<MachineFrameInfo>())
                   MachineFrameInfo(*TM.getFrameInfo());
-- 
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