[Bug target/52407] [4.7 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 #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-28 
15:28:39 UTC ---
Author: rguenth
Date: Tue Feb 28 15:28:32 2012
New Revision: 184627

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184627
Log:
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:
    trunk/gcc/testsuite/gcc.dg/torture/pr52407.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog