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[Bug rtl-optimization/46440] [4.5/4.6 Regression] ICE: in rtl_verify_flow_info, at cfgrtl.c:2165 with -fstack-protector-all -fno-tree-dominator-opts -fno-tree-fre
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 17 Nov 2010 13:02:36 +0000
- Subject: [Bug rtl-optimization/46440] [4.5/4.6 Regression] ICE: in rtl_verify_flow_info, at cfgrtl.c:2165 with -fstack-protector-all -fno-tree-dominator-opts -fno-tree-fre
- Auto-submitted: auto-generated
- References: <bug-46440-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46440
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-11-17 13:02:34 UTC ---
Author: jakub
Date: Wed Nov 17 13:02:31 2010
New Revision: 166867
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166867
Log:
PR rtl-optimization/46440
* combine.c (update_cfg_for_uncondjump): When changing
an indirect jump into unconditional jump, remove BARRIERs
from bb's footer.
* gcc.dg/pr46440.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr46440.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/combine.c
trunk/gcc/testsuite/ChangeLog