[Bug middle-end/60092] posix_memalign not recognized to derive alias and alignment info

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60092

--- Comment #16 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Feb  7 13:41:10 2014
New Revision: 207598

URL: http://gcc.gnu.org/viewcvs?rev=207598&root=gcc&view=rev
Log:
2014-02-07  Richard Biener  <rguenther@suse.de>

    PR middle-end/60092
    * gimple-low.c (lower_builtin_posix_memalign): New function.
    (lower_stmt): Call it to lower posix_memalign in a way
    to make alignment info accessible.

    * gcc.dg/vect/pr60092-2.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr60092-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-low.c
    trunk/gcc/testsuite/ChangeLog