Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/gcc.dg/pr44214-2.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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children |
rev | line source |
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111 | 1 /* { dg-do compile } */ |
2 /* { dg-options "-O2 -freciprocal-math -fdump-tree-original" } */ | |
3 | |
4 void do_div (_Complex double *a, _Complex double *b) | |
5 { | |
6 *a = *b / (4.0 - 5.0fi); | |
7 } | |
8 | |
9 /* Constant folding should multiply *b by the reciprocal of 4 - 5i | |
10 = 4/41 + (5/41)i. */ | |
11 | |
12 /* { dg-final { scan-tree-dump-times " \\\* " 1 "original" } } */ | |
13 /* { dg-final { scan-tree-dump-times " / " 0 "original" } } */ |