[Bug tree-optimization/56539] [4.6/4.7/4.8 Regression] ICE: verify_ssa failed: caused by -foptimize-sibling-calls

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56539



--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-03-06 
23:26:48 UTC ---

Author: jakub

Date: Wed Mar  6 23:26:42 2013

New Revision: 196511



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196511

Log:

    PR tree-optimization/56539

    * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT

    instead of GSI_CONTINUE_LINKING as last argument to

    force_gimple_operand_gsi.



    * gcc.c-torture/compile/pr56539.c: New test.



Added:

    trunk/gcc/testsuite/gcc.c-torture/compile/pr56539.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/testsuite/ChangeLog

    trunk/gcc/tree-tailcall.c