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1// RUN: %clang_cc1 -triple s390x-ibm-linux -emit-llvm -fzvector -o - %s \2// RUN: -Wno-undefined-internal 2>&1 | FileCheck %s3//4// Test the emission of the "s390x-visible-vector-ABI" module flag.5 6// Passing vector argument to varargs function between static functions. This7// also potentially exposes the vector ABI as the va_list may be passed on to8// another (global) function.9 10typedef __attribute__((vector_size(16))) int v4i32;11 12static int bar(int N, ...);13 14static void foo() {15 v4i32 Var = {0, 0, 0, 0};16 bar(0, Var);17}18 19void fun() { foo(); }20 21//CHECK: !llvm.module.flags = !{!0, !1}22//CHECK: !0 = !{i32 2, !"s390x-visible-vector-ABI", i32 1}23