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[Bug tree-optimization/30984] [4.1/4.2/4.3 Regression] ICE with computed goto and constants
- From: "law at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Mar 2007 19:52:37 -0000
- Subject: [Bug tree-optimization/30984] [4.1/4.2/4.3 Regression] ICE with computed goto and constants
- References: <bug-30984-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from law at gcc dot gnu dot org 2007-03-19 19:52 -------
Subject: Bug 30984
Author: law
Date: Mon Mar 19 19:52:19 2007
New Revision: 123067
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123067
Log:
* tree-cfg.c (find_taken_edge): Tighten conditions for
optimizing computed gotos.
* PR tree-optimization/30984
* gcc.c-torture/pr30984.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr30984.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-cfg.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30984