Fix a small calling-convention bug for x86-32. PR14453.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168959 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/TargetInfo.cpp b/lib/CodeGen/TargetInfo.cpp
index 1582eb6..8ff57f6 100644
--- a/lib/CodeGen/TargetInfo.cpp
+++ b/lib/CodeGen/TargetInfo.cpp
@@ -266,9 +266,15 @@
}
static bool is32Or64BitBasicType(QualType Ty, ASTContext &Context) {
+ // Treat complex types as the element type.
+ if (const ComplexType *CTy = Ty->getAs<ComplexType>())
+ Ty = CTy->getElementType();
+
+ // Check for a type which we know has a simple scalar argument-passing
+ // convention without any padding. (We're specifically looking for 32
+ // and 64-bit integer and integer-equivalents, float, and double.)
if (!Ty->getAs<BuiltinType>() && !Ty->hasPointerRepresentation() &&
- !Ty->isAnyComplexType() && !Ty->isEnumeralType() &&
- !Ty->isBlockPointerType())
+ !Ty->isEnumeralType() && !Ty->isBlockPointerType())
return false;
uint64_t Size = Context.getTypeSize(Ty);