From 26eadae94d0361a1c06829c64f99773bd754419d Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Thu, 6 Nov 2008 21:37:09 +0000
Subject: [PATCH] Don't recalculate the stack position of the stack protector.

llvm-svn: 58815
---
 lib/CodeGen/PrologEpilogInserter.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp
index 64529372c40..6961c14d36c 100644
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -442,6 +442,8 @@ void PEI::calculateFrameObjectOffsets(MachineFunction &Fn) {
       continue;
     if (FFI->isDeadObjectIndex(i))
       continue;
+    if (FFI->getStackProtectorIndex() == (int)i)
+      continue;
 
     // If stack grows down, we need to add size of find the lowest
     // address of the object.