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[Bug target/20126] [3.3/3.4/4.0 Regression] Inlined memcmp makes one argument null on entry
- From: "aoliva at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Apr 2005 17:21:44 -0000
- Subject: [Bug target/20126] [3.3/3.4/4.0 Regression] Inlined memcmp makes one argument null on entry
- References: <20050221214433.20126.jkohen@users.sourceforge.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From aoliva at gcc dot gnu dot org 2005-04-14 17:21 -------
Subject: Re: [PR target/20126, RFC] loop DEST_ADDR biv replacement may fail
On Apr 12, 2005, Roger Sayle <roger@eyesopen.com> wrote:
> ! v->ignore = 1;
What's the point of the statement above? If we actually know the giv
reg has the right value, why not use it for other purposes as well?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20126