[Bug rtl-optimization/67609] [5 Regression] Generates wrong code for SSE2 _mm_load_pd

[hjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67609

--- Comment #42 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Fri Jan 29 18:03:42 2016
New Revision: 232991

URL: https://gcc.gnu.org/viewcvs?rev=232991&root=gcc&view=rev
Log:
Revert revsion 229087 changes in lra-spills.c

r229087, which caused PR 69530, was supposed to fix PR 67609.  r229458
has made r229087 unnecessary.

gcc/

        PR target/69530
        * lra-splill.c (lra_final_code_change): Revert r229087 by
        removing all sub-registers.

gcc/testsuite/

        PR target/69530
        * gcc.target/i386/pr69530.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr69530.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-spills.c
    trunk/gcc/testsuite/ChangeLog