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[Bug target/37290] [4.4 Regression] Endless recursion in cse_cc_succs
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Oct 2008 08:13:55 -0000
- Subject: [Bug target/37290] [4.4 Regression] Endless recursion in cse_cc_succs
- References: <bug-37290-12544@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from jakub at gcc dot gnu dot org 2008-10-08 08:13 -------
Subject: Bug 37290
Author: jakub
Date: Wed Oct 8 08:12:25 2008
New Revision: 140966
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140966
Log:
PR target/36635
PR target/37290
PR rtl-optimization/37341
* cse.c (cse_cc_succs): Add ORIG_BB argument, don't follow edges
to ORIG_BB, pass through ORIG_BB recursively.
(cse_condition_code_reg): Adjust caller.
* gcc.c-torture/compile/pr37341.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr37341.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cse.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37290