[Bug target/52407] [4.6 Regression] sse2 simd uint32_t and int64_t and stack variable initialization

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52407

--- Comment #11 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-22 
09:20:24 UTC ---
Author: rguenth
Date: Tue May 22 09:20:15 2012
New Revision: 187763

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187763
Log:
2012-05-22  Richard Guenther  <rguent...@suse.de>

        Backport from mainline
        2012-02-28  Richard Guenther  <rguent...@suse.de>

    PR target/52407
    * config/i386/i386.c (ix86_expand_vector_set): Fix element
    ordering for the VEC_CONCAT for two element vectors for
    V2SFmode, V2SImode and V2DImode.

    * gcc.dg/torture/pr52407.c: New testcase.

Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/torture/pr52407.c
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/i386/i386.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog