clang/test/CodeGen/SystemZ/vec-abi-gnuattr-12.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 // Passing vector argument to varargs function via local function pointer.
   7
   8 typedef __attribute__((vector_size(16))) int v4i32;
   9
  10 void foo(void (*bar)(int, ...)) {
  11   v4i32 Var = {0, 0, 0, 0};
  12   (*bar)(0, Var);
  13 }
  14
  15 //CHECK: !llvm.module.flags = !{!0, !1}
  16 //CHECK: !0 = !{i32 2, !"s390x-visible-vector-ABI", i32 1}