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[Bug rtl-optimization/30643] [4.1/4.2/4.3 regression] CSE pessimization
- 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: 9 Mar 2007 23:30:10 -0000
- Subject: [Bug rtl-optimization/30643] [4.1/4.2/4.3 regression] CSE pessimization
- References: <bug-30643-1008@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #13 from aoliva at gcc dot gnu dot org 2007-03-09 23:30 -------
Subject: Bug 30643
Author: aoliva
Date: Fri Mar 9 23:29:51 2007
New Revision: 122771
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122771
Log:
gcc/ChangeLog:
PR rtl-optimization/30643
* cse.c (cse_insn): Recompute dest_hash after insert_regs for
dest_addr_elt.
gcc/testsuite/ChangeLog:
PR rtl-optimization/30643
* gcc.dg/pr30643.c: New.
Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/pr30643.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/cse.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30643