gcc/testsuite/gcc.target/mips/nmadd-3.c

   1 /* The same code as nmadd-2.c, but compiled with -fno-finite-math-only.
   2    We can't use nmadd and nmsub in that case.  */
   3 /* { dg-do compile } */
   4 /* { dg-options "-O2 -fno-fast-math -fno-finite-math-only isa=4 -mhard-float" } */
   5 /* { dg-final { scan-assembler-not "nmadd.s" } } */
   6 /* { dg-final { scan-assembler-not "nmadd.d" } } */
   7 /* { dg-final { scan-assembler-not "nmsub.s" } } */
   8 /* { dg-final { scan-assembler-not "nmsub.d" } } */
   9
  10 float
  11 sub1 (float f, float g, float h)
  12 {
  13   return -((f * g) + h);
  14 }
  15
  16 double
  17 sub2 (double f, double g, double h)
  18 {
  19   return -((f * g) + h);
  20 }
  21
  22 float
  23 sub3 (float f, float g, float h)
  24 {
  25   return -((f * g) - h);
  26 }
  27
  28 double
  29 sub4 (double f, double g, double h)
  30 {
  31   return -((f * g) - h);
  32 }