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annotate gcc/testsuite/gcc.dg/builtins-47.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +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 run } */
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2 /* { dg-options "-O -ffast-math -fdump-tree-optimized" } */
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3
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4 extern double sqrt (double);
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5 extern double pow (double, double);
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6 extern void abort (void);
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7
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8 int main ()
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9 {
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10 double x = -1.0;
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11 if (sqrt (pow (x, 2)) != 1.0)
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12 abort();
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13 if (sqrt (x*x) != 1.0)
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14 abort();
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15 return 0;
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16 }
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17
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18 /* { dg-final { scan-tree-dump-times "sqrt" 0 "optimized" } } */
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19 /* { dg-final { scan-tree-dump-times "pow" 0 "optimized" } } */