clang/test/CodeGen/SystemZ/vec-abi-gnuattr-21.c

   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 // Globally visible struct with a zero (variable) length array of vector values.
   7
   8 typedef __attribute__((vector_size(16))) int v4i32;
   9
  10 struct S {
  11   int A;
  12   v4i32 B[0];
  13 } s;
  14
  15 //CHECK: !llvm.module.flags = !{!0, !1}
  16 //CHECK: !0 = !{i32 2, !"s390x-visible-vector-ABI", i32 1}