OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.target/] [powerpc/] [ppc-fmadd-3.c] - Blame information for rev 338

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 322 jeremybenn
/* { dg-do compile { target powerpc*-*-* } } */
2
/* { dg-options "-O2" } */
3
/* { dg-final { scan-assembler-not "f(add|sub|mul)" } } */
4
 
5
void foo(double *a, double *b, double *c, double *d)
6
{
7
#if 0
8
  a[1] =  b[1] - c[1] * d[1];           // fneg, fmadd without fast-math
9
#endif
10
  a[3] = -b[3] - c[3] * d[3];           // fneg, fmsub without fast-math
11
#if 0
12
  a[5] = -( b[5] - c[5] * d[5]);        // fneg, fnmadd without fast-math
13
#endif
14
  a[7] = -(-b[7] - c[7] * d[7]);        // fneg, fnmsub without fast-math
15
  a[11] =  b[11] + c[11] * -d[11];      // fneg, fmadd without fast-math
16
  a[13] = -b[13] + c[13] * -d[13];      // fneg, fmsub without fast-math
17
  a[15] = -( b[15] + c[15] * -d[15]);   // fneg, fnmadd without fast-math
18
  a[17] = -(-b[17] + c[17] * -d[17]);   // fneg, fnmsub without fast-math
19
}
20
 
21
void foos(float *a, float *b, float *c, float *d)
22
{
23
#if 0
24
  a[1] =  b[1] - c[1] * d[1];           // fneg, fmadd without fast-math
25
#endif
26
  a[3] = -b[3] - c[3] * d[3];           // fneg, fmsub without fast-math
27
#if 0
28
  a[5] = -( b[5] - c[5] * d[5]);        // fneg, fnmadd without fast-math
29
#endif
30
  a[7] = -(-b[7] - c[7] * d[7]);        // fneg, fnmsub without fast-math
31
  a[11] =  b[11] + c[11] * -d[11];      // fneg, fmadd without fast-math
32
  a[13] = -b[13] + c[13] * -d[13];      // fneg, fmsub without fast-math
33
  a[15] = -( b[15] + c[15] * -d[15]);   // fneg, fnmadd without fast-math
34
  a[17] = -(-b[17] + c[17] * -d[17]);   // fneg, fnmsub without fast-math
35
}
36
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.