This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/29726] [4.2/4.3 regression] invalid folding of ((X >> C1) & C2) != 0 or "M-x is undefined" in emacs
- From: "sayle 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 Nov 2006 19:24:46 -0000
- Subject: [Bug middle-end/29726] [4.2/4.3 regression] invalid folding of ((X >> C1) & C2) != 0 or "M-x is undefined" in emacs
- References: <bug-29726-7958@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from sayle at gcc dot gnu dot org 2006-11-09 19:24 -------
Subject: Bug 29726
Author: sayle
Date: Thu Nov 9 19:24:32 2006
New Revision: 118625
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118625
Log:
2006-11-09 Serge Belyshev <belyshev@depni.sinp.msu.ru>
PR middle-end/29726
* fold-const.c (fold_binary) <EQ_EXPR>: Fix typo in variable name.
* gcc.dg/fold-eqandshift-1.c (test5): Uncomment function.
(test6): Ditto.
(dg-final): Add scan-tree-dump-times patterns for test5 and test6.
* gcc.dg/fold-eqandshift-3.c: New test case.
Added:
trunk/gcc/testsuite/gcc.dg/fold-eqandshift-3.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/fold-eqandshift-1.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29726