[Bug target/49133] [4.6/4.7 Regression] modification of aliased __m128d miscompiles

[uros at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49133

--- Comment #6 from uros at gcc dot gnu.org 2011-05-24 18:41:33 UTC ---
Author: uros
Date: Tue May 24 18:41:31 2011
New Revision: 174131

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174131
Log:
    PR target/49133
    * config/i386/sse.md (sse2_loadhpd): Remove shufpd alternative.

testsuite/ChangeLog:

    PR target/49133
    * g++.dg/other/pr49133.C: New test.


Added:
    branches/gcc-4_6-branch/gcc/testsuite/g++.dg/other/pr49133.C
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/i386/sse.md
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog