Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/20030414-2.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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/* Copyright (C) 2003 Free Software Foundation. Check that constant folding (c1 - x) op c2 into x swap(op) c1-c2 doesn't break anything. Written by Roger Sayle, 27th March 2003. */ /* { dg-do run } */ /* { dg-options "-O2 -ffast-math" } */ extern void abort (void); int foo(double x) { return (10.0 - x) > 3.0; } int bar (double x) { return (10.0 - x) == 5.0; } int main() { if (foo (8.0)) abort (); if (! foo (6.0)) abort (); if (bar (1.0)) abort (); if (! bar (5.0)) abort (); return 0; }