From 5cdf4bd55cc73661b899e39e97e34c9d03cbb35e Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 4 Apr 2006 17:39:56 +0000
Subject: [PATCH] Make sure to consider alignment of variable sized objects.
 This, along with the previous dag combiner fix, fixes
 CodeGen/Alpha/2006-04-04-zextload.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27403 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/CodeGen/MachineFrameInfo.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/llvm/CodeGen/MachineFrameInfo.h b/include/llvm/CodeGen/MachineFrameInfo.h
index 201136d85c0..d6810bf4e5b 100644
--- a/include/llvm/CodeGen/MachineFrameInfo.h
+++ b/include/llvm/CodeGen/MachineFrameInfo.h
@@ -225,6 +225,7 @@ public:
   ///
   int CreateVariableSizedObject() {
     HasVarSizedObjects = true;
+    if (MaxAlignment < 1) MaxAlignment = 1;
     Objects.push_back(StackObject(0, 1, -1));
     return Objects.size()-NumFixedObjects-1;
   }