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annotate gcc/testsuite/gcc.dg/tree-ssa/recip-1.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O1 -funsafe-math-optimizations -fdump-tree-recip" } */
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3
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4 float e(float *x, float *y, float *z)
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5 {
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6 float m = __builtin_sqrt (*x * *x + *y * *y + *z * *z);
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7 *x /= m;
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8 *y /= m;
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9 *z /= m;
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10 }
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11
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12 /* Look for only one division. */
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13 /* { dg-final { scan-tree-dump-times "= .* /" 1 "recip" } } */