[Bug rtl-optimization/57105] [4.9 Regression] ICE: in add_insn_before_nobb, at emit-rtl.c:3883 with -Os -fselective-scheduling2 -g

[abel at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57105



Andrey Belevantsev <abel at gcc dot gnu.org> changed:



           What    |Removed                     |Added

----------------------------------------------------------------------------

             Status|UNCONFIRMED                 |RESOLVED

         Resolution|                            |FIXED



--- Comment #4 from Andrey Belevantsev <abel at gcc dot gnu.org> 2013-04-30 
10:58:27 UTC ---

Fixed with: 

Author: abel

Date: Tue Apr 30 10:55:52 2013

New Revision: 198449



URL: http://gcc.gnu.org/viewcvs?rev=198449&root=gcc&view=rev

Log:

        PR rtl-optimization/56957

        PR rtl-optimization/57105



        * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted

        variable.  Use just INSN_UID for determining whether an insn

        should be only disconnected from the insn stream.

        * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.



    * gcc.dg/pr57105.c: New test.



Added:

    trunk/gcc/testsuite/gcc.dg/pr57105.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/sel-sched-ir.h

    trunk/gcc/sel-sched.c

    trunk/gcc/testsuite/ChangeLog