clang/test/CodeGen/SystemZ/vec-abi-gnuattr-05.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 // Call via global function pointer in internal function, with vector return
   7 // value.
   8
   9 typedef __attribute__((vector_size(16))) int v4i32;
  10
  11 v4i32 (*bar)(int);
  12
  13 static int foo() {
  14   return (*bar)(0)[0];
  15 }
  16
  17 int fun() { return foo(); }
  18
  19 //CHECK: !llvm.module.flags = !{!0, !1}
  20 //CHECK: !0 = !{i32 2, !"s390x-visible-vector-ABI", i32 1}