Comment 32 for bug 836588

Revision history for this message
In , Ramana-gcc (ramana-gcc) wrote :

Author: ramana
Date: Wed Jan 25 08:52:39 2012
New Revision: 183512

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183512
Log:

2012-01-25 Ramana Radhakrishnan <email address hidden>

 PR rtl-optimization/48308
 * combine.c (enum undo_kind): Add UNDO_LINKS.
 (struct undo): Add member l to other_contents and where.
 (do_SUBST_LINK): New.
 (SUBST_LINK): New.
 (try_combine): Handle LOG_LINKS for the dummy i1 case.
 (undo_all): Handle UNDO_LINKS.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c