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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [20030414-2.c] - Rev 329
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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; }
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