This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: New CSE2 bug on release branch demonstrated by g77
- To: Mark Mitchell <mark at codesourcery dot com>
- Subject: Re: New CSE2 bug on release branch demonstrated by g77
- From: David Edelsohn <dje at watson dot ibm dot com>
- Date: Mon, 11 Jun 2001 20:41:40 -0400
- cc: "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
>>>>> Mark Mitchell writes:
Mark> Thank you for the report.
Mark> Are you able to isolate the change that caused it?
I only just found the failure and tracked it this far. Nothing
seems to have changed in cse.c recently.
This only happens with -O2, not -O, although CSE2 appears to be
run at any optimization.
I assume that some information being used by CSE2 is wrong.
David