From e0587be735efed1bf415f3212b8f67826d986dc3 Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Thu, 7 Oct 2010 21:25:25 +0000
Subject: Fix a crash encoding ivars of vector types and to match gcc's
 encoding. Fixes //rdar: // 8519948.

llvm-svn: 115980
---
 clang/lib/AST/ASTContext.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'clang/lib/AST/ASTContext.cpp')

diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index cf75474a19f..0e549dddcd7 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -3894,7 +3894,7 @@ void ASTContext::getObjCEncodingForTypeImpl(QualType T, std::string& S,
     S += RDecl->isUnion() ? ')' : '}';
     return;
   }
-
+  
   if (T->isEnumeralType()) {
     if (FD && FD->isBitField())
       EncodeBitField(this, S, T, FD);
@@ -3997,7 +3997,14 @@ void ASTContext::getObjCEncodingForTypeImpl(QualType T, std::string& S,
   // TODO: maybe there should be a mangling for these
   if (T->getAs<MemberPointerType>())
     return;
-
+  
+  if (T->isVectorType()) {
+    // This matches gcc's encoding, even though technically it is
+    // insufficient.
+    // FIXME. We should do a better job than gcc.
+    return;
+  }
+  
   assert(0 && "@encode for type not implemented!");
 }
 
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