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-rw-r--r--lib/Target/ARM/ARMISelLowering.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 1606c1576465..97481d49ea34 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -1787,7 +1787,8 @@ ARMTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,
StackPtr, MemOpChains, Flags);
}
} else if (VA.isRegLoc()) {
- if (realArgIdx == 0 && Flags.isReturned() && Outs[0].VT == MVT::i32) {
+ if (realArgIdx == 0 && Flags.isReturned() && !Flags.isSwiftSelf() &&
+ Outs[0].VT == MVT::i32) {
assert(VA.getLocVT() == MVT::i32 &&
"unexpected calling convention register assignment");
assert(!Ins.empty() && Ins[0].VT == MVT::i32 &&