gcc/testsuite/gcc.target/i386/pr66922.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O1 -msse2" } */
   3 /* { dg-require-effective-target sse2 } */
   4
   5 #include "sse2-check.h"
   6
   7 struct S
   8 {
   9   int:31;
  10   int:2;
  11   int f0:16;
  12   int f1;
  13   int f2;
  14 };
  15
  16 static void
  17 sse2_test (void)
  18 {
  19   struct S a = { 1, 0, 0 };
  20
  21   if (a.f0 != 1)
  22     __builtin_abort();
  23 }