Handle returning complex types that get coerced. Fixes PR3131
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60058 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp
index 1fc4143..220586d 100644
--- a/lib/CodeGen/CGCall.cpp
+++ b/lib/CodeGen/CGCall.cpp
@@ -868,7 +868,10 @@
llvm::PointerType::getUnqual(RetAI.getCoerceToType());
llvm::Value *V = CreateTempAlloca(ConvertType(RetTy), "tmp");
Builder.CreateStore(CI, Builder.CreateBitCast(V, CoerceToPTy));
- return RValue::getAggregate(V);
+ if (RetTy->isAnyComplexType())
+ return RValue::getComplex(LoadComplexFromAddr(V, false));
+ else
+ return RValue::getAggregate(V);
}
case ABIArgInfo::ByVal:
diff --git a/test/CodeGen/complex.c b/test/CodeGen/complex.c
index 93e25cf..9c0e3d5 100644
--- a/test/CodeGen/complex.c
+++ b/test/CodeGen/complex.c
@@ -51,3 +51,10 @@
__complex__ long long v = 2;
}
+// PR3131
+float _Complex t4();
+
+void t5() {
+ float _Complex x = t4();
+}
+