Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr29921.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* With -ffast-math, the latice value for t changes from -0.0 to 0.0 in this testcase. */ /* { dg-do compile } */ /* { dg-options "-O2 -ffast-math" } */ double test (int param) { double a = 0.0, b = -1.0, t; int i; for (i = 0; i < 100; i++) { t = a * b; if (param) b = 2.0; } return t; }