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[Bug rtl-optimization/50448] [4.5/4.6/4.7 Regression] Missed optimization accessing struct component with integer address
- From: "gjl at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 05 Nov 2011 13:08:57 +0000
- Subject: [Bug rtl-optimization/50448] [4.5/4.6/4.7 Regression] Missed optimization accessing struct component with integer address
- Auto-submitted: auto-generated
- References: <bug-50448-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50448
--- Comment #6 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-11-05 13:08:57 UTC ---
Author: gjl
Date: Sat Nov 5 13:08:54 2011
New Revision: 181011
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181011
Log:
PR rtl-optimization/50448
* cprop.c (try_replace_reg): Also try to replace uses of FROM that
appear in SET_DEST.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cprop.c