1// RUN: %clang_cc1 %s -o - -emit-llvm | FileCheck %s
2// XFAIL: aarch64, arm64
3
4// PR1513
5
6// AArch64 ABI actually requires the reverse of what this is testing: the callee
7// does any extensions and remaining bits are unspecified.
8
9// Technically this test wasn't written to test that feature, but it's a
10// valuable check nevertheless.
11
12struct s{
13long a;
14long b;
15};
16
17void f(struct s a, char *b, signed char C) {
18  // CHECK: i8 signext
19
20}
21