Check for homogeneous aggregate return values with ARM's AAPCS-VFP ABI.
llvm-svn: 143530
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index 3744a29..88505e6 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -2671,6 +2671,14 @@
if (isEmptyRecord(getContext(), RetTy, true))
return ABIArgInfo::getIgnore();
+ // Check for homogeneous aggregates with AAPCS-VFP.
+ if (getABIKind() == AAPCS_VFP) {
+ const Type *Base = 0;
+ if (isHomogeneousAggregate(RetTy, Base, getContext()))
+ // Homogeneous Aggregates are returned directly.
+ return ABIArgInfo::getDirect();
+ }
+
// Aggregates <= 4 bytes are returned in r0; other aggregates
// are returned indirectly.
uint64_t Size = getContext().getTypeSize(RetTy);