gcc/testsuite/gcc.target/i386/pr50202.c


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/* { dg-do compile } */
/* { dg-options "-O -fno-tree-dse -fno-dce -msse4" } */
/* { dg-require-effective-target sse4 } */

typedef char __v16qi __attribute__ ((__vector_size__ (16)));

__v16qi v;
int i;

void
foo (void)
{
  i = __builtin_ia32_pcmpistri128 (v, v, 255);
  i = 255;
}