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From: "wschmidt at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/65787] [5 Regression] Miscompile due to bad vector swap optimization for little endian
Date: Fri, 17 Apr 2015 14:51:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65787

--- Comment #6 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Author: wschmidt
Date: Fri Apr 17 14:50:50 2015
New Revision: 222182

URL: https://gcc.gnu.org/viewcvs?rev=222182&root=gcc&view=rev
Log:
[gcc]

2015-04-17  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

    PR target/65787
    * config/rs6000/rs6000.c (rtx_is_swappable_p): Handle case where
    vec_extract operation is wrapped in a PARALLEL with a CLOBBER.
    (adjust_extract): Likewise.

[gcc/testsuite]

2015-04-17  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

    PR target/65787
    * gcc.target/powerpc/pr65787.c: New.


Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/powerpc/pr65787.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog