gcc/testsuite/gcc.target/powerpc/unpack-vectorize-1.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target powerpc_altivec_ok } */
   3 /* { dg-options "-maltivec -O2 -ftree-vectorize -fno-vect-cost-model -fno-unroll-loops -fdump-tree-vect-details" } */
   4
   5 /* Test if unpack vectorization succeeds for type signed/unsigned
   6    short and char.  */
   7
   8 #include "unpack-vectorize-1.h"
   9
  10 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 4 "vect" } } */
  11 /* { dg-final { scan-assembler-times {\mvupkhsb\M} 2 } } */
  12 /* { dg-final { scan-assembler-times {\mvupklsb\M} 2 } } */
  13 /* { dg-final { scan-assembler-times {\mvupkhsh\M} 2 } } */
  14 /* { dg-final { scan-assembler-times {\mvupklsh\M} 2 } } */
  15 /* { dg-final { scan-assembler-times {\mvmrghb\M} 2 } } */
  16 /* { dg-final { scan-assembler-times {\mvmrglb\M} 2 } } */
  17 /* { dg-final { scan-assembler-times {\mvmrghh\M} 2 } } */
  18 /* { dg-final { scan-assembler-times {\mvmrglh\M} 2 } } */