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r190602 - in /trunk/gcc: ChangeLog alias.c trac...
- From: steven at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 22 Aug 2012 21:38:05 -0000
- Subject: r190602 - in /trunk/gcc: ChangeLog alias.c trac...
Author: steven
Date: Wed Aug 22 21:38:03 2012
New Revision: 190602
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190602
Log:
* tracer.c (mark_bb_seen): Use SBITMAP_SIZE.
* alias.c (MAX_ALIAS_LOOP_PASSES): Update comment with rationale,
or rather a lack thereof.
(init_alias_analysis): Propagate the latest information across
the CFG in topological order to propagate as far as possible in
each iteration. Ignore debug insns.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/alias.c
trunk/gcc/tracer.c