annotate gcc/testsuite/gcc.dg/pr44214-2.c @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O2 -freciprocal-math -fdump-tree-original" } */
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3
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4 void do_div (_Complex double *a, _Complex double *b)
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5 {
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6 *a = *b / (4.0 - 5.0fi);
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7 }
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8
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9 /* Constant folding should multiply *b by the reciprocal of 4 - 5i
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10 = 4/41 + (5/41)i. */
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11
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12 /* { dg-final { scan-tree-dump-times " \\\* " 1 "original" } } */
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13 /* { dg-final { scan-tree-dump-times " / " 0 "original" } } */