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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [i386/] [fma4-builtin.c] - Blame information for rev 848

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Line No. Rev Author Line
1 691 jeremybenn 
/* Test that the compiler properly generates floating point multiply
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   and add instructions FMA4 systems.  */
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/* { dg-do compile { target { ! { ia32 } } } } */
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/* { dg-options "-O2 -mfma4" } */
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#ifndef __FP_FAST_FMAF
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# error "__FP_FAST_FMAF should be defined"
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#endif
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#ifndef __FP_FAST_FMA
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# error "__FP_FAST_FMA should be defined"
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#endif
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float
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flt_mul_add (float a, float b, float c)
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{
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  return __builtin_fmaf (a, b, c);
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}
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double
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dbl_mul_add (double a, double b, double c)
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{
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  return __builtin_fma (a, b, c);
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}
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float
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flt_mul_sub (float a, float b, float c)
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{
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  return __builtin_fmaf (a, b, -c);
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}
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double
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dbl_mul_sub (double a, double b, double c)
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{
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  return __builtin_fma (a, b, -c);
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}
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float
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flt_neg_mul_add_1 (float a, float b, float c)
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{
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  return __builtin_fmaf (-a, b, c);
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}
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double
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dbl_neg_mul_add_1 (double a, double b, double c)
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{
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  return __builtin_fma (-a, b, c);
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}
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float
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flt_neg_mul_add_2 (float a, float b, float c)
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{
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  return __builtin_fmaf (a, -b, c);
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}
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double
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dbl_neg_mul_add_2 (double a, double b, double c)
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{
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  return __builtin_fma (a, -b, c);
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}
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float
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flt_neg_mul_sub (float a, float b, float c)
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{
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  return __builtin_fmaf (-a, b, -c);
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}
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double
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dbl_neg_mul_sub (double a, double b, double c)
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{
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  return __builtin_fma (-a, b, -c);
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}
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/* { dg-final { scan-assembler-times "vfmaddss" 1 } } */
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/* { dg-final { scan-assembler-times "vfmaddsd" 1 } } */
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/* { dg-final { scan-assembler-times "vfmsubss" 1 } } */
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/* { dg-final { scan-assembler-times "vfmsubsd" 1 } } */
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/* { dg-final { scan-assembler-times "vfnmaddss" 2 } } */
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/* { dg-final { scan-assembler-times "vfnmaddsd" 2 } } */
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/* { dg-final { scan-assembler-times "vfnmsubss" 1 } } */
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/* { dg-final { scan-assembler-times "vfnmsubsd" 1 } } */

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