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


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

/* The same code as nmadd-2.c, but compiled with -fno-finite-math-only.
   We can't use nmadd and nmsub in that case.  */
/* { dg-do compile } */
/* { dg-options "-O2 -fno-fast-math -fno-finite-math-only isa=4 -mhard-float" } */
/* { dg-final { scan-assembler-not "nmadd.s" } } */
/* { dg-final { scan-assembler-not "nmadd.d" } } */
/* { dg-final { scan-assembler-not "nmsub.s" } } */
/* { dg-final { scan-assembler-not "nmsub.d" } } */

float
sub1 (float f, float g, float h)
{
  return -((f * g) + h);
}

double
sub2 (double f, double g, double h)
{
  return -((f * g) + h);
}

float
sub3 (float f, float g, float h)
{
  return -((f * g) - h);
}

double
sub4 (double f, double g, double h)
{
  return -((f * g) - h);
}