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[Bug rtl-optimization/35542] [4.3 Regression] fwprop only propagates one operand
- From: "aoliva at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Apr 2008 08:19:22 -0000
- Subject: [Bug rtl-optimization/35542] [4.3 Regression] fwprop only propagates one operand
- References: <bug-35542-7746@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from aoliva at gcc dot gnu dot org 2008-04-29 08:19 -------
Subject: Bug 35542
Author: aoliva
Date: Tue Apr 29 08:18:36 2008
New Revision: 134782
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=134782
Log:
* fwprop.c (forward_propagate_and_simplify): Replace entire
var location rtx. Revert part of 2007-11-08 obviated by:
2008-04-02 Andy Hutchinson <hutchinsonamdy@aim.com>
PR rtl-optimization/35542
* fwprop.c (forward_propagate_and_simplify): Replace
loc_reg_mentioned_in_p with reg_mentioned_p.
Modified:
branches/var-tracking-assignments-branch/gcc/ChangeLog.vta
branches/var-tracking-assignments-branch/gcc/fwprop.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35542