[Bug tree-optimization/54894] [4.6/4.7/4.8 Regression] internal compiler error: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1286

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54894



--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> 2012-10-12 
08:00:47 UTC ---

Author: rguenth

Date: Fri Oct 12 08:00:29 2012

New Revision: 192390



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192390

Log:

2012-10-12  Richard Biener  <rguent...@suse.de>



    PR tree-optimization/54894

    * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):

    Handle over-aligned scalar types properly.



    * gcc.dg/torture/pr54894.c: New testcase.



Added:

    trunk/gcc/testsuite/gcc.dg/torture/pr54894.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/testsuite/ChangeLog

    trunk/gcc/tree-vect-stmts.c