[Bug sanitizer/58413] ubsan constant folding

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58413

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Fri Sep 20 13:26:07 2013
New Revision: 202776

URL: http://gcc.gnu.org/viewcvs?rev=202776&root=gcc&view=rev
Log:
2013-09-20  Marek Polacek  <pola...@redhat.com>

    PR sanitizer/58413
    * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
    TYPE_PRECISION.  Add asserts.

testsuite/
    * c-c++-common/ubsan/shift-4.c: New test.


Added:
    trunk/gcc/testsuite/c-c++-common/ubsan/shift-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/ubsan.c