Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/gcc.dg/pr44214-1.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-ccp1" } */ | |
3 | |
4 typedef double v2df __attribute__ ((vector_size (2 * sizeof (double)))); | |
5 | |
6 void do_div (v2df *a, v2df *b) | |
7 { | |
8 *a = *b / (v2df) { 2.0, 3.0 }; | |
9 } | |
10 | |
11 /* Constant folding should multiply *b by the reciprocals of the | |
12 vector elements. The fold does not take place for generic | |
13 vectors until the first CCP pass. The string " * " occurs 3 | |
14 times: one multiply and two indirect parameters. */ | |
15 | |
16 /* { dg-final { scan-tree-dump-times " \\\* " 3 "ccp1" } } */ | |
17 /* { dg-final { scan-tree-dump-times " / " 0 "ccp1" } } */ |