gcc/testsuite/gcc.target/i386/avx256-unaligned-load-2.c

   1 /* { dg-do compile { target { ! ia32 } } } */
   2 /* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-load -mno-prefer-avx128" } */
   3
   4 void
   5 avx_test (char **cp, char **ep)
   6 {
   7   int i;
   8   char **ap = __builtin_assume_aligned (ep, 32);
   9   for (i = 128; i > 0; i--)
  10     *ap++ = *cp++;
  11 }
  12
  13 /* { dg-final { scan-assembler-not "(avx_loaddqu256|vmovdqu\[^\n\r]*movv32qi_internal)" } } */
  14 /* { dg-final { scan-assembler "(sse2_loaddqu|vmovdqu\[^\n\r]*movv16qi_internal)" } } */
  15 /* { dg-final { scan-assembler "vinsert.128" } } */