gcc/testsuite/gcc.target/powerpc/vsx-vector-4.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-options "-O2 -ftree-vectorize -mdejagnu-cpu=power7" } */
   4 /* { dg-require-effective-target powerpc_vsx } */
   5 /* { dg-final { scan-assembler "xvaddsp" } } */
   6 /* { dg-final { scan-assembler "xvsubsp" } } */
   7 /* { dg-final { scan-assembler "xvmulsp" } } */
   8 /* { dg-final { scan-assembler "xvdivsp" } } */
   9 /* { dg-final { scan-assembler "xvmadd" } } */
  10 /* { dg-final { scan-assembler "xvmsub" } } */
  11
  12 __vector float a, b, c, d;
  13
  14 void
  15 vector_add (void)
  16 {
  17   a = b + c;
  18 }
  19
  20 void
  21 vector_subtract (void)
  22 {
  23   a = b - c;
  24 }
  25
  26 void
  27 vector_multiply (void)
  28 {
  29   a = b * c;
  30 }
  31
  32 void
  33 vector_multiply_add (void)
  34 {
  35   a = (b * c) + d;
  36 }
  37
  38 void
  39 vector_multiply_subtract (void)
  40 {
  41   a = (b * c) - d;
  42 }
  43
  44 void
  45 vector_divide (void)
  46 {
  47   a = b / c;
  48 }