[Bug rtl-optimization/56957] [4.9 regression] ICE in add_insn_after, at emit-rtl.c:3783

[steven at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56957



Steven Bosscher <steven at gcc dot gnu.org> changed:



           What    |Removed                     |Added

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

                 CC|                            |steven at gcc dot gnu.org



--- Comment #3 from Steven Bosscher <steven at gcc dot gnu.org> 2013-04-16 
21:36:32 UTC ---

Work-around:



--- sel-sched-ir.c      2013-04-16 21:51:48.000000000 +0200

+++ sel-sched-ir.c      2013-04-16 23:35:30.000000000 +0200

@@ -3935,7 +3935,7 @@

     remove_insn (insn);

   else

     {

-      delete_insn (insn);

+      remove_insn (insn);

       clear_expr (INSN_EXPR (insn));

     }





But that makes sel-sched leak DF caches again...