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[Bug middle-end/34400] [4.3 regression] bad interaction between DF and SJLJ exceptions
- From: "spark at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Jan 2008 20:03:44 -0000
- Subject: [Bug middle-end/34400] [4.3 regression] bad interaction between DF and SJLJ exceptions
- References: <bug-34400-286@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #49 from spark at gcc dot gnu dot org 2008-01-17 20:03 -------
Subject: Bug 34400
Author: spark
Date: Thu Jan 17 20:02:56 2008
New Revision: 131608
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131608
Log:
2008-01-17 Seongbae Park <seongbae.park@gmail.com>
PR rtl-optimization/34400
* df-core.c (df_worklist_dataflow_overeager,
df_worklist_dataflow_doublequeue): New functions.
(df_worklist_dataflow): Two different worklist solvers.
* params.def (PARAM_DF_DOUBLE_QUEUE_THRESHOLD_FACTOR):
New param.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/df-core.c
trunk/gcc/params.def
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34400