gcc/testsuite/gcc.target/powerpc/ppc-fpconv-1.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-require-effective-target powerpc_vsx_ok } */
   4 /* { dg-options "-O2 -mdejagnu-cpu=power7 -ffast-math" } */
   5 /* { dg-final { scan-assembler-times {\mlfiwax\M|\mlxsiwax\M}    2 } } */
   6 /* { dg-final { scan-assembler-times {\mlfiwzx\M|\mlxsiwzx\M}    2 } } */
   7 /* { dg-final { scan-assembler-times {\mfcfids\M|\mxscvsxdsp\M}  3 } } */
   8 /* { dg-final { scan-assembler-times {\mfcfidus\M|\mxscvuxdsp\M} 1 } } */
   9 /* { dg-final { scan-assembler-times {\mfcfid\M|\mxscvsxddp\M}   3 } } */
  10 /* { dg-final { scan-assembler-times {\mfcfidu\M|\mxscvuxddp\M}  1 } } */
  11
  12 void int_to_float (float *dest, int *src)
  13 {
  14   *dest = (float) *src;
  15 }
  16
  17 void int_to_double (double *dest, int *src)
  18 {
  19   *dest = (double) *src;
  20 }
  21
  22 void uint_to_float (float *dest, unsigned int *src)
  23 {
  24   *dest = (float) *src;
  25 }
  26
  27 void uint_to_double (double *dest, unsigned int *src)
  28 {
  29   *dest = (double) *src;
  30 }
  31
  32 void llong_to_float (float *dest, long long *src)
  33 {
  34   *dest = (float) *src;
  35 }
  36
  37 void llong_to_double (double *dest, long long *src)
  38 {
  39   *dest = (double) *src;
  40 }
  41
  42 void ullong_to_float (float *dest, unsigned long long *src)
  43 {
  44   *dest = (float) *src;
  45 }
  46
  47 void ullong_to_double (double *dest, unsigned long long *src)
  48 {
  49   *dest = (double) *src;
  50 }