40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
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/* { dg-do compile } */
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/* { dg-skip-if "" { powerpc*-*-darwin* } } */
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/* Check for VSX here, even though we don't use VSX to eliminate SPE, PAIRED
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and other ppc floating point varients. However, we need to also eliminate
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Darwin, since it doesn't like -mcpu=power6. */
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/* { dg-require-effective-target powerpc_vsx_ok } */
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/* { dg-options "-O2 -ffast-math -mdejagnu-cpu=power6 -mno-vsx -mno-altivec" } */
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/* { dg-final { scan-assembler-times "fsqrt" 3 } } */
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/* { dg-final { scan-assembler-times "fmul" 1 } } */
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/* { dg-final { scan-assembler-times "bl?\[\\. \]+pow" 1 } } */
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/* { dg-final { scan-assembler-times "bl?\[\\. \]+sqrt" 1 } } */
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double
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do_pow_0_75_default (double a)
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{
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return __builtin_pow (a, 0.75); /* should generate 2 fsqrts */
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}
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double
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do_pow_0_5_default (double a)
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{
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return __builtin_pow (a, 0.5); /* should generate fsqrt */
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}
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#pragma GCC target "no-powerpc-gpopt,no-powerpc-gfxopt"
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double
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do_pow_0_75_nosqrt (double a)
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{
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return __builtin_pow (a, 0.75); /* should call pow */
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}
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double
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do_pow_0_5_nosqrt (double a)
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{
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return __builtin_pow (a, 0.5); /* should call sqrt */
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}
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#pragma GCC reset_options
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