From 1d1d0e77358770b4b857706d55f7af457b13cfba Mon Sep 17 00:00:00 2001
From: Dale Johannesen <dalej@apple.com>
Date: Fri, 28 Sep 2007 00:21:38 +0000
Subject: [PATCH] Don't do SRA for unions with long double fields. Fixes a SWB
 crash.

llvm-svn: 42422
---
 llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
index 1092b8892771..1d9e402494ab 100644
--- a/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
+++ b/llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
@@ -905,6 +905,9 @@ static bool MergeInType(const Type *In, const Type *&Accum,
     case Type::PointerTyID: Accum = TD.getIntPtrType(); break;
     case Type::FloatTyID:   Accum = Type::Int32Ty; break;
     case Type::DoubleTyID:  Accum = Type::Int64Ty; break;
+    case Type::X86_FP80TyID:  return true;
+    case Type::FP128TyID: return true;
+    case Type::PPC_FP128TyID: return true;
     default:
       assert(Accum->isInteger() && "Unknown FP type!");
       break;
@@ -914,6 +917,9 @@ static bool MergeInType(const Type *In, const Type *&Accum,
     case Type::PointerTyID: In = TD.getIntPtrType(); break;
     case Type::FloatTyID:   In = Type::Int32Ty; break;
     case Type::DoubleTyID:  In = Type::Int64Ty; break;
+    case Type::X86_FP80TyID:  return true;
+    case Type::FP128TyID: return true;
+    case Type::PPC_FP128TyID: return true;
     default:
       assert(In->isInteger() && "Unknown FP type!");
       break;