[Bug tree-optimization/53366] wrong code generation by tree vectorizer using AVX

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53366

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-21 14:29:19 UTC ---
Author: jakub
Date: Mon May 21 14:29:11 2012
New Revision: 187717

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187717
Log:
    PR tree-optimization/53366
    * tree-vect-slp.c (vect_supported_load_permutation_p): Don't shortcut
    tests if complex_numbers == 2, but there are non-complex number loads
    too.

    * gcc.dg/torture/pr53366-1.c: New test.
    * gcc.dg/torture/pr53366-2.c: New test.
    * gcc.target/i386/pr53366-1.c: New test.
    * gcc.target/i386/pr53366-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr53366-1.c
    trunk/gcc/testsuite/gcc.dg/torture/pr53366-2.c
    trunk/gcc/testsuite/gcc.target/i386/pr53366-1.c
    trunk/gcc/testsuite/gcc.target/i386/pr53366-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-slp.c