[Bug tree-optimization/3713] Pointers to functions or member functions are not folded or inlined

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3713

--- Comment #33 from Richard Biener <rguenth at gcc dot gnu.org> 2013-03-18 08:53:51 UTC ---
Author: rguenth
Date: Mon Mar 18 08:53:42 2013
New Revision: 196771

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196771
Log:
2013-03-18  Richard Biener  <rguenther@suse.de>

    PR tree-optimization/3713
    * tree-ssa-sccvn.c (visit_copy): Simplify.  Always propagate
    has_constants and expr.
    (stmt_has_constants): Properly valueize SSA names when deciding
    whether the stmt has constants.

    * g++.dg/ipa/devirt-12.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/ipa/devirt-12.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-sccvn.c