| // 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, !1} | |
| //CHECK: !0 = !{i32 2, !"s390x-visible-vector-ABI", i32 1} | |