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[Bug tree-optimization/69999] [6 Regression] ICE in verify_loop_structure, at cfgloop.c:1639 (error: loop with header 3 not in loop tree) at -O3 or -Ofast


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69999

--- Comment #6 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Mon Feb 29 22:45:41 2016
New Revision: 233824

URL: https://gcc.gnu.org/viewcvs?rev=233824&root=gcc&view=rev
Log:
        PR tree-optimization/69999
        * gimple-ssa-split-paths.c (split_paths): When duplicating a block
        with an outgoing edge marked with EDGE_IRREDUCIBLE_LOOP, schedule
        loop cleanups.

        PR tree-optimization/69999
        * gcc.c-torture/compile/pr69999.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr69999.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-split-paths.c
    trunk/gcc/testsuite/ChangeLog

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