This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/65048] [5 Regression] ICE in add_phi_args_after_copy_edge, at tree-cfg.c
- From: "law at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 26 Feb 2015 13:57:11 +0000
- Subject: [Bug middle-end/65048] [5 Regression] ICE in add_phi_args_after_copy_edge, at tree-cfg.c
- Auto-submitted: auto-generated
- References: <bug-65048-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65048
--- Comment #3 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Thu Feb 26 13:56:39 2015
New Revision: 221007
URL: https://gcc.gnu.org/viewcvs?rev=221007&root=gcc&view=rev
Log:
PR tree-optimization/65048
* tree-ssa-threadupdate.c (valid_jump_thread_path): New.
(thread_through_all_blocks): Call valid_jump_thread_path.
Remove invalid FSM jump-thread paths.
PR tree-optimization/65048
* gcc.dg/tree-ssa/ssa-dom-thread-9.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-9.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-threadupdate.c