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[Bug target/52199] V2DI vec_duplicate ICE on valid code
- From: "meissner at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 15 Feb 2012 21:17:46 +0000
- Subject: [Bug target/52199] V2DI vec_duplicate ICE on valid code
- Auto-submitted: auto-generated
- References: <bug-52199-4@http.gcc.gnu.org/bugzilla/>
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 <meissner@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 <meissner@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