public inbox for gcc-prs@sourceware.org help / color / mirror / Atom feed
From: Janis Johnson <janis187@us.ibm.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: optimization/8555: [3.2 regression] ICE in gen_split_1231 Date: Mon, 23 Dec 2002 09:46:00 -0000 [thread overview] Message-ID: <20021223174601.5451.qmail@sources.redhat.com> (raw) The following reply was made to PR optimization/8555; it has been noted by GNATS. From: Janis Johnson <janis187@us.ibm.com> To: kris.demuynck@esat.kuleuven.ac.be, gcc-gnats@gcc.gnu.org, gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org, nobody@gcc.gnu.org Cc: Subject: Re: optimization/8555: [3.2 regression] ICE in gen_split_1231 Date: Mon, 23 Dec 2002 09:43:28 -0800 The regression reported in PR optimization/8555 showed up starting with this patch to the 3.1 branch; it currently affects only the 3.2 branch. 2002-05-23 Jakub Jelinek <jakub@redhat.com> PR target/6753 * config/i386/i386.md Here's a small test case that causes the compiler to ICE when compiled on i686-linux with the 3.2 branch compiler. ------------------- // ICE when compiled with // -march=pentium3 -O -ffast-math -funroll-loops float foo (float *a) { int i, j; float x=a[j=i-1], y; for ( j=i; --j>=0; ) if( (y=a[j]) > x ) x = y; return x; } ------------------- Output from the 3.2 branch compiler: 8555.c: In function `foo': 8555.c:14: Internal compiler error in gen_split_1233, at insn-emit.c:16727 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8555
next reply other threads:[~2002-12-23 17:46 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-12-23 9:46 Janis Johnson [this message] 2003-03-28 22:48 ebotcazou 2003-04-25 21:21 jbuck
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20021223174601.5451.qmail@sources.redhat.com \ --to=janis187@us.ibm.com \ --cc=gcc-prs@gcc.gnu.org \ --cc=nobody@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).