commit 60f5fe685709776763d8e78be7ece99ef03bd3ad
author Akira Hatanaka <ahatanaka@mips.com> Mon Jan 23 23:18:57 2012 +0000
committer Akira Hatanaka <ahatanaka@mips.com> Mon Jan 23 23:18:57 2012 +0000
tree 35b3423051c11fea704c93a6f56da07b173e3587
parent fab7a91d92f1af58b2cfd04d01d6a6080d49a66e

Ignore return type if its size is zero.

llvm-svn: 148744

clang/lib/CodeGen/TargetInfo.cpp

diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index 88bf8fe..c51ce91 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -3222,11 +3222,12 @@
 }
 
 ABIArgInfo MipsABIInfo::classifyReturnType(QualType RetTy) const {
-  if (RetTy->isVoidType())
+  uint64_t Size = getContext().getTypeSize(RetTy);
+
+  if (RetTy->isVoidType() || Size == 0)
     return ABIArgInfo::getIgnore();
 
   if (isAggregateTypeForABI(RetTy)) {
-    uint64_t Size = getContext().getTypeSize(RetTy);
     if (Size <= 128) {
       if (RetTy->isAnyComplexType())
         return ABIArgInfo::getDirect();