1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/regress-bitcast-formals.ll b/test/CodeGen/AArch64/regress-bitcast-formals.ll
new file mode 100644
index 0000000000..774b0fdee2
--- /dev/null
+++ b/test/CodeGen/AArch64/regress-bitcast-formals.ll
@@ -0,0 +1,11 @@
+; RUN: llc -march=aarch64 -verify-machineinstrs < %s | FileCheck %s
+
+; CallingConv.td requires a bitcast for vector arguments. Make sure we're
+; actually capable of that (the test was omitted from LowerFormalArguments).
+
+define void @test_bitcast_lower(<2 x i32> %a) {
+; CHECK: test_bitcast_lower:
+
+  ret void
+; CHECK: ret
+}