gcc/testsuite/gcc.target/i386/l_fma_float_4.c

   1 /* { dg-do compile } */
   2 /* { dg-prune-output ".*warning: 'sseregparm' attribute ignored.*" } */
   3 /* { dg-options "-O2 -mfma" } */
   4
   5 /* Test that the compiler properly optimizes floating point multiply
   6    and add instructions into FMA3 instructions.  */
   7
   8 /* { dg-options "-O3 -mfpmath=sse -mfma" } */
   9
  10
  11 #define TYPE float
  12
  13 #include "l_fma_4.h"
  14
  15 /* { dg-final { scan-assembler-times "vfmadd132ps" 8  } } */
  16 /* { dg-final { scan-assembler-times "vfmsub132ps" 8  } } */
  17 /* { dg-final { scan-assembler-times "vfnmadd132ps" 8  } } */
  18 /* { dg-final { scan-assembler-times "vfnmsub132ps" 8  } } */
  19 /* { dg-final { scan-assembler-times "vfmadd132ss" 8  } } */
  20 /* { dg-final { scan-assembler-times "vfmsub132ss" 8  } } */
  21 /* { dg-final { scan-assembler-times "vfnmadd132ss" 8  } } */
  22 /* { dg-final { scan-assembler-times "vfnmsub132ss" 8  } } */