gcc/testsuite/gcc.target/powerpc/lvsl-lvsr.c

   1 /* Test expected code generation for lvsl and lvsr on little endian.
   2    Note that lvsl and lvsr are each produced once, but the filename
   3    causes them to appear twice in the file.  */
   4
   5 /* { dg-do compile { target { powerpc64le-*-* } } } */
   6 /* { dg-options "-O0 -Wno-deprecated" } */
   7 /* { dg-final { scan-assembler-times "lvsl" 2 } } */
   8 /* { dg-final { scan-assembler-times "lvsr" 2 } } */
   9 /* { dg-final { scan-assembler-times {\mlxvd2x\M|\mp?lxv\M} 2 } } */
  10 /* { dg-final { scan-assembler-times {\m(?:v|xx)permr?\M} 2 } } */
  11
  12
  13 #include <altivec.h>
  14
  15 float f[20];
  16
  17 void foo ()
  18 {
  19   vector unsigned char a = vec_lvsl (4, f);
  20   vector unsigned char b = vec_lvsr (8, f);
  21 }