[Bug target/52775] Change default for using FCFID instruction

[meissner at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52775

--- Comment #1 from Michael Meissner <meissner at gcc dot gnu.org> 2012-04-12 17:10:38 UTC ---
Author: meissner
Date: Thu Apr 12 17:10:27 2012
New Revision: 186387

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186387
Log:
[gcc]
2012-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

    PR target/52775
    * config/rs6000/rs6000.h (TARGET_FCFID): Add TARGET_PPC_GPOPT to
    the list of options to enable the FCFID instruction.
    (TARGET_EXTRA_BUILTINS): Adjust comment.

[gcc/testsuite]
2012-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

    PR target/52775
    * gcc.target/powerpc/pr52775.c: New file.



Added:
    trunk/gcc/testsuite/gcc.target/powerpc/pr52775.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.h
    trunk/gcc/testsuite/ChangeLog