1; RUN: llc %s -o - -mtriple=arm64-apple-ios7.0 | FileCheck %s
2;
3; Handle implicit sret arguments that are generated on-the-fly during lowering.
4; <rdar://19792160> Null pointer assertion in AArch64TargetLowering
5
6; CHECK-LABEL: big_retval
7; ... str or stp for the first 1024 bits
8; CHECK: strb wzr, [x8, #128]
9; CHECK: ret
10define i1032 @big_retval() {
11entry:
12  ret i1032 0
13}
14