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Re: [patch] for PR29921
On Tue, Nov 21, 2006 at 03:40:05PM -0700, Roger Sayle wrote:
> Hi Zdenek,
> On Tue, 21 Nov 2006, Zdenek Dvorak wrote:
> > PR tree-optimization/29921
> > * fold-const.c (operand_equal_p): Without HONOR_SIGNED_ZEROS, consider
> > signed and unsigned zero equal.
> > * gcc.dg/pr29921.c: New test.
Unfortunately, this patch isn't enough to compile wrf in SPEC CPU
2006. I got the same failure on a different file where the old
value is Nan and the new one is 0. I will find a small testcase