1 // RUN: %clang_cc1 -triple s390x-ibm-linux -emit-llvm -fzvector -o - %s 2>&1 \
2 // RUN: | FileCheck %s
3 //
4 // Test the emission of the "s390x-visible-vector-ABI" module flag.
5
6 // Passing a single element struct containing a narrow (8 byte) vector element.
7
8 typedef __attribute__((vector_size(8))) int v2i32;
9
10 struct S {
11 v2i32 B;
12 };
13
14 void bar(struct S Arg);
15
foo()16 void foo() {
17 struct S Var = {{0, 0}};
18 bar(Var);
19 }
20
21 //CHECK: !llvm.module.flags = !{!0, !1}
22 //CHECK: !0 = !{i32 2, !"s390x-visible-vector-ABI", i32 1}
23