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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [powerpc/] [ppc-fma-4.c] - Blame information for rev 691

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/* { dg-do compile { target { powerpc*-*-* } } } */
/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
/* { dg-require-effective-target powerpc_altivec_ok } */
/* { dg-require-effective-target powerpc_fprs } */
/* { dg-options "-O3 -ftree-vectorize -mcpu=power6 -maltivec -ffast-math -ffp-contract=off" } */
/* { dg-final { scan-assembler-times "vmaddfp" 1 } } */
/* { dg-final { scan-assembler-times "fmadd " 1 } } */
/* { dg-final { scan-assembler-times "fmadds" 1 } } */
/* { dg-final { scan-assembler-times "fmsub " 1 } } */
/* { dg-final { scan-assembler-times "fmsubs" 1 } } */
/* { dg-final { scan-assembler-times "fnmadd " 1 } } */
/* { dg-final { scan-assembler-times "fnmadds" 1 } } */
/* { dg-final { scan-assembler-times "fnmsub " 1 } } */
/* { dg-final { scan-assembler-times "fnmsubs" 1 } } */
 
/* Only the functions calling the builtin should generate an appropriate
   (a * b) + c instruction.  */
 
double
builtin_fma (double b, double c, double d)
{
  return __builtin_fma (b, c, d);                       /* fmadd */
}
 
double
builtin_fms (double b, double c, double d)
{
  return __builtin_fma (b, c, -d);                      /* fmsub */
}
 
double
builtin_fnma (double b, double c, double d)
{
  return - __builtin_fma (b, c, d);                     /* fnmadd */
}
 
double
builtin_fnms (double b, double c, double d)
{
  return - __builtin_fma (b, c, -d);                    /* fnmsub */
}
 
float
builtin_fmaf (float b, float c, float d)
{
  return __builtin_fmaf (b, c, d);                      /* fmadds */
}
 
float
builtin_fmsf (float b, float c, float d)
{
  return __builtin_fmaf (b, c, -d);                     /* fmsubs */
}
 
float
builtin_fnmaf (float b, float c, float d)
{
  return - __builtin_fmaf (b, c, d);                    /* fnmadds */
}
 
float
builtin_fnmsf (float b, float c, float d)
{
  return - __builtin_fmaf (b, c, -d);                   /* fnmsubs */
}
 
double
normal_fma (double b, double c, double d)
{
  return (b * c) + d;                                   /* fmul/fadd */
}
 
float
normal_fmaf (float b, float c, float d)
{
  return (b * c) + d;                                   /* fmuls/fadds */
}
 
#ifndef SIZE
#define SIZE 1024
#endif
 
float vfa[SIZE] __attribute__((__aligned__(32)));
float vfb[SIZE] __attribute__((__aligned__(32)));
float vfc[SIZE] __attribute__((__aligned__(32)));
float vfd[SIZE] __attribute__((__aligned__(32)));
 
void
vector_fmaf (void)
{
  int i;
 
  for (i = 0; i < SIZE; i++)
    vfa[i] = __builtin_fmaf (vfb[i], vfc[i], vfd[i]);   /* vaddfp */
}

Line No.	Rev	Author	Line
1	691	jeremybenn	`/* { dg-do compile { target { powerpc--* } } } */`
2			`/* { dg-skip-if "" { powerpc--darwin* } { "" } { "" } } /`
3			`/* { dg-require-effective-target powerpc_altivec_ok } */`
4			`/* { dg-require-effective-target powerpc_fprs } */`
5			`/* { dg-options "-O3 -ftree-vectorize -mcpu=power6 -maltivec -ffast-math -ffp-contract=off" } */`
6			`/* { dg-final { scan-assembler-times "vmaddfp" 1 } } */`
7			`/* { dg-final { scan-assembler-times "fmadd " 1 } } */`
8			`/* { dg-final { scan-assembler-times "fmadds" 1 } } */`
9			`/* { dg-final { scan-assembler-times "fmsub " 1 } } */`
10			`/* { dg-final { scan-assembler-times "fmsubs" 1 } } */`
11			`/* { dg-final { scan-assembler-times "fnmadd " 1 } } */`
12			`/* { dg-final { scan-assembler-times "fnmadds" 1 } } */`
13			`/* { dg-final { scan-assembler-times "fnmsub " 1 } } */`
14			`/* { dg-final { scan-assembler-times "fnmsubs" 1 } } */`
15
16			`/* Only the functions calling the builtin should generate an appropriate`
17			`(a * b) + c instruction. */`
18
19			`double`
20			`builtin_fma (double b, double c, double d)`
21			`{`
22			`return __builtin_fma (b, c, d); /* fmadd */`
23			`}`
24
25			`double`
26			`builtin_fms (double b, double c, double d)`
27			`{`
28			`return __builtin_fma (b, c, -d); /* fmsub */`
29			`}`
30
31			`double`
32			`builtin_fnma (double b, double c, double d)`
33			`{`
34			`return - __builtin_fma (b, c, d); /* fnmadd */`
35			`}`
36
37			`double`
38			`builtin_fnms (double b, double c, double d)`
39			`{`
40			`return - __builtin_fma (b, c, -d); /* fnmsub */`
41			`}`
42
43			`float`
44			`builtin_fmaf (float b, float c, float d)`
45			`{`
46			`return __builtin_fmaf (b, c, d); /* fmadds */`
47			`}`
48
49			`float`
50			`builtin_fmsf (float b, float c, float d)`
51			`{`
52			`return __builtin_fmaf (b, c, -d); /* fmsubs */`
53			`}`
54
55			`float`
56			`builtin_fnmaf (float b, float c, float d)`
57			`{`
58			`return - __builtin_fmaf (b, c, d); /* fnmadds */`
59			`}`
60
61			`float`
62			`builtin_fnmsf (float b, float c, float d)`
63			`{`
64			`return - __builtin_fmaf (b, c, -d); /* fnmsubs */`
65			`}`
66
67			`double`
68			`normal_fma (double b, double c, double d)`
69			`{`
70			`return (b * c) + d; /* fmul/fadd */`
71			`}`
72
73			`float`
74			`normal_fmaf (float b, float c, float d)`
75			`{`
76			`return (b * c) + d; /* fmuls/fadds */`
77			`}`
78
79			`#ifndef SIZE`
80			`#define SIZE 1024`
81			`#endif`
82
83			`float vfa[SIZE] __attribute__((__aligned__(32)));`
84			`float vfb[SIZE] __attribute__((__aligned__(32)));`
85			`float vfc[SIZE] __attribute__((__aligned__(32)));`
86			`float vfd[SIZE] __attribute__((__aligned__(32)));`
87
88			`void`
89			`vector_fmaf (void)`
90			`{`
91			`int i;`
92
93			`for (i = 0; i < SIZE; i++)`
94			`vfa[i] = __builtin_fmaf (vfb[i], vfc[i], vfd[i]); /* vaddfp */`
95			`}`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [powerpc/] [ppc-fma-4.c] - Blame information for rev 691