Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/recip-3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O1 -fno-trapping-math -funsafe-math-optimizations -fdump-tree-recip" } */ double F[2] = { 0.0, 0.0 }, e; /* In this case the optimization is interesting. */ float h () { int i; double E, W, P, d; W = 1.1; d = 2.*e; E = 1. - d; for( i=0; i < 2; i++ ) if( d > 0.01 ) { P = ( W < E ) ? (W - E)/d : (E - W)/d; F[i] += P; } F[0] += E / d; } /* { dg-final { scan-tree-dump-times " / " 1 "recip" } } */