[Bug rtl-optimization/55153] [4.8 Regression] ICE: in begin_move_insn, at sched-ebb.c:205 with -fsched2-use-superblocks and __builtin_prefetch

[jakub at gcc dot gnu.org]

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  <vmaka...@redhat.com>



    PR rtl-optimization/pr55153

    * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.



2013-01-15  Vladimir Makarov  <vmaka...@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