[Bug middle-end/64083] [5 Regression] ICE: in fix_loop_structure, at loop-init.c:252 compiling Linux Kernel
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Nov 27 09:57:00 GMT 2014
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64083
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Nov 27 09:57:13 2014
New Revision: 218115
URL: https://gcc.gnu.org/viewcvs?rev=218115&root=gcc&view=rev
Log:
2014-11-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/64083
* tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
forcibly mark loop for removal the wrong way.
* gcc.dg/torture/pr64083.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr64083.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-threadupdate.c
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