gcc/testsuite/gcc.target/powerpc/pr66144-2.c

   1 /* { dg-do compile { target { powerpc64*-*-* } } } */
   2 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
   3 /* { dg-require-effective-target powerpc_p8vector_ok } */
   4 /* { dg-options "-mcpu=power8 -O2" } */
   5
   6 /* Verify that we optimize vector1 = (vector2 != vector3) by not loading up
   7    0/-1.  */
   8
   9 vector unsigned char
  10 test (vector unsigned char a, vector unsigned char b)
  11 {
  12   return a != b;
  13 }
  14
  15 /* { dg-final { scan-assembler     {\mvcmpequb\M} } } */
  16 /* { dg-final { scan-assembler     {\mxxlnor\M}   } } */
  17 /* { dg-final { scan-assembler-not {\mxxspltib\M} } } */
  18 /* { dg-final { scan-assembler-not {\mvspltisw\M} } } */
  19 /* { dg-final { scan-assembler-not {\mxxlxor\M}   } } */
  20 /* { dg-final { scan-assembler-not {\mxxlxorc\M}  } } */
  21 /* { dg-final { scan-assembler-not {\mxxsel\M}    } } */