Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr19988.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-do compile } */ /* { dg-options "-O -fdump-tree-optimized -fdump-tree-original" } */ double foo(double x, double y) { return ((x + 0.1234 * y) * (x - 0.1234 * y)); } /* Keep positive constants during folding. */ /* { dg-final { scan-tree-dump-times " 1.23" 2 "original" } } */ /* CSE one multiplication. */ /* { dg-final { scan-tree-dump-times " \\\* " 2 "optimized" } } */