blob: 0c9e55e00d190d0fc0251a1f7c603ca53aab424f [file] [edit]
// RUN: %clang_cc1 -triple s390x-ibm-linux -emit-llvm -fzvector -o - %s 2>&1 \
// RUN: | FileCheck %s
//
// Test the emission of the "s390x-visible-vector-ABI" module flag.
// Use of va_arg with a vector type exposes the vector ABI.
#include <stdarg.h>
static int bar(va_list vl) {
return va_arg(vl, vector int)[0];
}
int foo(va_list vl) {
return bar(vl);
}
//CHECK: !llvm.module.flags = !{!0}
//CHECK: !0 = !{i32 2, !"s390x-visible-vector-ABI", i32 1}