[Bug target/52199] V2DI vec_duplicate ICE on valid code

[meissner at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52199

--- Comment #2 from Michael Meissner <meissner at gcc dot gnu.org> 2012-02-15 
21:17:46 UTC ---
Author: meissner
Date: Wed Feb 15 21:17:42 2012
New Revision: 184285

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184285
Log:
[gcc]
2012-02-15  Michael Meissner  <meiss...@linux.vnet.ibm.com>

    PR target/52199
    * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
    force_reg instead of copy_to_reg for better optimization.  Force
    non-register or memory operands into a register.

[gcc/testsuite]
2012-02-15  Michael Meissner  <meiss...@linux.vnet.ibm.com>

    PR target/52199
    * gcc.target/powerpc/pr52199.c: New file.


Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.target/powerpc/pr52199.c
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog