[Bug ipa/59610] [4.8 Regression] ICE in parm_preserved_before_stmt_p

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59610

--- Comment #3 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Wed Jan  8 15:06:22 2014
New Revision: 206428

URL: http://gcc.gnu.org/viewcvs?rev=206428&root=gcc&view=rev
Log:
2014-01-08  Martin Jambor  <mjambor@suse.cz>

    PR ipa/59610
    * ipa-prop.c (ipa_compute_jump_functions): Bail out if not optimizing.
    (parm_preserved_before_stmt_p): Assume modification present when not
    optimizing.

testsuite/
    * gcc.dg/ipa/pr59610.c: New test.


Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/ipa/pr59610.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/ipa-prop.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog