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Re: patch to fix PR55130
- From: Vladimir Makarov <vmakarov at redhat dot com>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 02 Nov 2012 10:51:26 -0400
- Subject: Re: patch to fix PR55130
- References: <5093DC8F.1040703@redhat.com>
On 12-11-02 10:45 AM, Vladimir Makarov wrote:
The following patch fixes PR55130
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55130
The reason for the crash was in missed processing clobber insn with
pseudo changed on its equivalent memory. It resulted in presence of
the pseudo and in trying to remove equiv initialization insn the
second time.
The patch was successfully bootstrapped on x86/x86-64.
Committed as rev. 193096.
2012-11-02 Vladimir Makarov <vmakarov@redhat.com>
PR middle-end/55150
Sorry, I've made a mistake. It should be PR middle-end/55130. I just
fixed the typo.
* gcc.target/i386/pr55130.c: New test.