[Bug rtl-optimization/61058] [4.8/4.9/5 Regression] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in distance_agu_use_in_bb, at config/i386/i386.c:16740 with __builtin_unreachable()

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61058

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Jan 27 09:19:30 2015
New Revision: 220155

URL: https://gcc.gnu.org/viewcvs?rev=220155&root=gcc&view=rev
Log:
    PR rtl-optimization/61058
    * jump.c (cleanup_barriers): Update basic block boundaries
    if BLOCK_FOR_INSN is non-NULL on PREV.

    * gcc.dg/pr61058.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr61058.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/jump.c
    trunk/gcc/testsuite/ChangeLog