[Bug target/53199] __builtin_bswap64 and __builtin_bswap32 generate errors if -mcpu=power6

["meissner at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53199

--- Comment #5 from Michael Meissner <meissner at gcc dot gnu.org> 2012-05-04 01:07:28 UTC ---
Author: meissner
Date: Fri May  4 01:07:24 2012
New Revision: 187137

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187137
Log:
[gcc]
2012-05-03  Michael Meissner  <meissner@linux.vnet.ibm.com>

    PR target/53199
    * config/rs6000/rs6000.md (bswapdi splitters): If
    -mavoid-indexed-addresses (or -mcpu=power6 which sets it by
    default) is used, generate an alternate sequence that does not
    depend on using indexed addressing.

[gcc/testsuite]
2012-05-03  Michael Meissner  <meissner@linux.vnet.ibm.com>

    PR target/53199
    * gcc.target/powwerpc/pr53199.c: New file.


Added:
    branches/gcc-4_5-branch/gcc/testsuite/gcc.target/powerpc/pr53199.c
      - copied unchanged from r187119,
trunk/gcc/testsuite/gcc.target/powerpc/pr53199.c
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/config/rs6000/rs6000.md   (contents, props
changed)
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog

Propchange: branches/gcc-4_5-branch/gcc/config/rs6000/rs6000.md
            ('svn:mergeinfo' added)