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[Bug tree-optimization/19937] [4.0 regression] Wrong loop exit (causes binutils to fail)
- From: "schlie at comcast dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Feb 2005 04:52:51 -0000
- Subject: [Bug tree-optimization/19937] [4.0 regression] Wrong loop exit (causes binutils to fail)
- References: <20050213162215.19937.schwab@suse.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From schlie at comcast dot net 2005-02-18 04:52 -------
(In reply to comment #7)
> Subject: Re: [4.0 regression] Wrong loop exit
> I don't understand the comment. Comparisons constructed due to
> may_eliminate_iv are always either EQ_EXPRs or NE_EXPRs. Comparing
> directly with a value in a different type (regardless of what comparison
> operator is used) is however always an invalid gimple.
Yes you're correct, my comment was misguided, and simply wrong.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19937