[Bug tree-optimization/57358] segmentation fault with attribute(optimize(O0))

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57358

--- Comment #5 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Mon Jun 24 12:51:43 2013
New Revision: 200369

URL: http://gcc.gnu.org/viewcvs?rev=200369&root=gcc&view=rev
Log:
2013-06-24  Martin Jambor  <mjam...@suse.cz>

    PR tree-optimization/57358
    * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
    (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
    (ipa_analyze_params_uses): Generate pessimistic info when true.

testsuite
    * gcc.dg/ipa/pr57358.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/ipa/pr57358.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-prop.c
    trunk/gcc/testsuite/ChangeLog