In x86_64, when calling an Objective-C method that returns a _Complex long double, make sure to use the objc_msgSend_fp2ret function which ensures that the return value will be {0, 0} if the receiver is nil.
llvm-svn: 143350
diff --git a/clang/lib/Basic/TargetInfo.cpp b/clang/lib/Basic/TargetInfo.cpp
index 593db2b..6941215 100644
--- a/clang/lib/Basic/TargetInfo.cpp
+++ b/clang/lib/Basic/TargetInfo.cpp
@@ -74,6 +74,9 @@
// Default to no types using fpret.
RealTypeUsesObjCFPRet = 0;
+ // Default to not using fp2ret for __Complex long double
+ ComplexLongDoubleUsesFP2Ret = false;
+
// Default to using the Itanium ABI.
CXXABI = CXXABI_Itanium;