// RUN: %clang_cc1 -triple s390x-ibm-linux -emit-llvm -fzvector -o - %s \ // RUN: -Wno-undefined-internal 2>&1 | FileCheck %s // // Test the emission of the "s390x-visible-vector-ABI" module flag. // Passing vector argument to varargs function between static functions. This // also potentially exposes the vector ABI as the va_list may be passed on to // another (global) function. typedef __attribute__((vector_size(16))) int v4i32; static int bar(int N, ...); static void foo() { v4i32 Var = {0, 0, 0, 0}; bar(0, Var); } void fun() { foo(); } //CHECK: !llvm.module.flags = !{!0, !1} //CHECK: !0 = !{i32 2, !"s390x-visible-vector-ABI", i32 1}