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[Bug rtl-optimization/55153] [4.8 Regression] ICE: in begin_move_insn, at sched-ebb.c:205 with -fsched2-use-superblocks and __builtin_prefetch
- 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, 16 Jan 2013 11:31:51 +0000
- Subject: [Bug rtl-optimization/55153] [4.8 Regression] ICE: in begin_move_insn, at sched-ebb.c:205 with -fsched2-use-superblocks and __builtin_prefetch
- Auto-submitted: auto-generated
- References: <bug-55153-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55153
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-16 11:31:51 UTC ---
Author: vmakarov
Date: Tue Jan 15 16:47:36 2013
New Revision: 195211
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195211
Log:
2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/pr55153
* sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/pr55153
* gcc.dg/pr55153.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/pr55153.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/sched-deps.c
trunk/gcc/testsuite/ChangeLog