Commit Graph

12138 Commits

Author SHA1 Message Date
Ted Kremenek ce8f626f82 Update CMake files.
llvm-svn: 85161
2009-10-26 22:06:01 +00:00
Anton Korobeynikov 0ae1b2961d Revert r85134, it breaks mingw build
llvm-svn: 85138
2009-10-26 18:40:24 +00:00
Sanjiv Gupta 752aea6513 Make PIC16 overlay a loadable pass.
llvm-svn: 85134
2009-10-26 18:22:59 +00:00
David Goodwin 8370485db9 Break anti-dependence breaking out into its own class.
llvm-svn: 85127
2009-10-26 16:59:04 +00:00
Chandler Carruth 56869f22c4 Move DataTypes.h to include/llvm/System, update all users. This breaks the last
direct inclusion edge from System to Support.

llvm-svn: 85086
2009-10-26 01:35:46 +00:00
Jim Grosbach 5bde1cbd93 of -> or
llvm-svn: 85065
2009-10-25 19:14:48 +00:00
Jim Grosbach 5a9788b979 80-column cleanup
llvm-svn: 85064
2009-10-25 18:55:46 +00:00
Sanjiv Gupta b18a46806b Reapply 85006 with a minor fix.
llvm-svn: 85052
2009-10-25 08:14:11 +00:00
Evan Cheng 2e7dee5f23 Add ARM getMatchingSuperRegClass to handle S / D / Q cross regclass coalescing.
llvm-svn: 85049
2009-10-25 07:53:28 +00:00
Evan Cheng 5d1b849658 Don't forget subreg indices when folding load / store.
llvm-svn: 85048
2009-10-25 07:52:27 +00:00
Nick Lewycky 974e12b2d3 Remove includes of Support/Compiler.h that are no longer needed after the
VISIBILITY_HIDDEN removal.

llvm-svn: 85043
2009-10-25 06:57:41 +00:00
Nick Lewycky 02d5f77d26 Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.
Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.

llvm-svn: 85042
2009-10-25 06:33:48 +00:00
Chris Lattner 13b8b56dd4 this is done.
llvm-svn: 85041
2009-10-25 06:17:51 +00:00
Nick Lewycky 54d7179a25 Remove ICmpInst::isSignedPredicate which was a reimplementation
CmpInst::isSigned.

llvm-svn: 85037
2009-10-25 05:20:17 +00:00
Sanjiv Gupta 9e8d42f295 Revert back 85006 for now as it breaks PIC16 tests.
llvm-svn: 85008
2009-10-24 18:19:41 +00:00
Sanjiv Gupta 055c3305a1 Adding support for placing global objects in shared data memory.
llvm-svn: 85006
2009-10-24 18:02:44 +00:00
Evan Cheng 46ed1f8341 80 col violation.
llvm-svn: 84986
2009-10-24 02:07:42 +00:00
Jim Grosbach e2871d69db Restrict Thumb1 register allocation to low registers, even for instructions that
can access the hi regs. Our prologue and epilogue code doesn't know how to
properly handle save/restore of the hi regs, so things go badly when we alloc
them.

llvm-svn: 84982
2009-10-24 00:19:24 +00:00
Jim Grosbach 22b2c011f9 FIXME no longer applies. R12 and R3 are available for allocation
llvm-svn: 84977
2009-10-23 23:07:42 +00:00
Chris Lattner 851193b873 some stuff is done, we still have constantexpr simplification to do.
llvm-svn: 84943
2009-10-23 07:00:55 +00:00
Evan Cheng 8b86efefec X86 needs critical path anti-dependency breaking.
llvm-svn: 84931
2009-10-23 05:57:35 +00:00
David Goodwin 02ad4cb32e Allow the target to select the level of anti-dependence breaking that should be performed by the post-RA scheduler. The default is none.
llvm-svn: 84911
2009-10-22 23:19:17 +00:00
Bob Wilson 9d763cc3f8 Revert 84843. Evan, this was breaking some of the if-conversion tests.
llvm-svn: 84868
2009-10-22 16:52:21 +00:00
Benjamin Kramer c77f8634e5 Shift art to the right to keep GCC from complaining about multi-line comments.
llvm-svn: 84849
2009-10-22 09:28:49 +00:00
Evan Cheng 3615b9bef3 Move if-conversion before post-regalloc scheduling so the predicated instruction get scheduled properly.
llvm-svn: 84843
2009-10-22 06:48:32 +00:00
Evan Cheng 943f4f41f2 Load / store multiple was missing opportunites when the load / store bundles are at the end of the bb. Test case is already in, the bug is exposed by subsequent commit.
llvm-svn: 84842
2009-10-22 06:47:35 +00:00
Evan Cheng 5457a96b63 Trim more includes.
llvm-svn: 84832
2009-10-22 05:11:00 +00:00
Evan Cheng 344fcd9d61 Trim include.
llvm-svn: 84831
2009-10-22 05:08:49 +00:00
Chris Lattner 1448799377 fix warning.
llvm-svn: 84826
2009-10-22 03:42:27 +00:00
Evan Cheng 0f55e9ce2e Don't generate sbfx / ubfx with negative lsb field. Patch by David Conrad.
llvm-svn: 84813
2009-10-22 00:40:00 +00:00
Anton Korobeynikov f1ad2c618a Use special DAG-to-DAG preprocessing to allow mem-mem instructions to be selected.
Yay for ASCII graphics!

llvm-svn: 84808
2009-10-22 00:16:00 +00:00
Jim Grosbach f2e74df12e Missing piece of the ARM frame index post-scavenging conditionalization
llvm-svn: 84798
2009-10-21 23:40:56 +00:00
Jim Grosbach 05536f50dc Conditionalize ARM/T2 frame index post-scavenging while working out fixes
for a few bugs.

llvm-svn: 84791
2009-10-21 22:59:24 +00:00
Bob Wilson 854530a7dd Most of the NEON shuffle instructions do not support 64-bit element types.
llvm-svn: 84785
2009-10-21 21:36:27 +00:00
Anton Korobeynikov b45d621ab1 Revert r84764, it breaks mingw build
llvm-svn: 84783
2009-10-21 21:15:18 +00:00
Jim Grosbach a93ca3c637 Improve handling of immediates by splitting 32-bit immediates into two 16-bit
immediate operands when they will fit into the using instruction.

llvm-svn: 84778
2009-10-21 20:44:34 +00:00
Anton Korobeynikov 9e92857b38 Add DAG printing for RMW stuff debugging
llvm-svn: 84776
2009-10-21 19:18:28 +00:00
Anton Korobeynikov ccfa3e31f7 RMW preprocessing stuff was incorrect. Grab the stuff from x86 backend and disable some tests until it will be clever enough to handle them.
llvm-svn: 84775
2009-10-21 19:17:55 +00:00
Anton Korobeynikov 5399c2d05e Implement branch folding
llvm-svn: 84774
2009-10-21 19:17:18 +00:00
Anton Korobeynikov 2983dcb1f2 Cosmetic changes, no functionality changes
llvm-svn: 84773
2009-10-21 19:16:49 +00:00
Bob Wilson 0db964a3a0 Fix NEON VST2LN instruction encoding.
Patch by Johnny Chen.

llvm-svn: 84767
2009-10-21 17:54:01 +00:00
Bob Wilson 87671da29a Revert 84732. It was the wrong fix.
llvm-svn: 84766
2009-10-21 17:52:34 +00:00
Sanjiv Gupta c5804f3cb6 Build shared lib instead of an archive.
llvm-svn: 84764
2009-10-21 17:27:23 +00:00
Sanjiv Gupta 47ea743618 Add a pass to overlay pic16 data sections for function frame and automatic
variables. This pass can be invoked by llvm-ld or opt to traverse over the call graph 
to detect what function frames and their automatic variables can be overlaid.
Currently this builds an archive , but needs to be changed to a loadable module.

llvm-svn: 84753
2009-10-21 10:42:44 +00:00
Evan Cheng 786b15fe12 Match more patterns to movt.
llvm-svn: 84751
2009-10-21 08:15:52 +00:00
Chris Lattner 175d04c90f tidy
llvm-svn: 84738
2009-10-21 04:10:24 +00:00
Bob Wilson 5b5cb92816 Fix some more NEON instruction encoding problems.
Thanks to Johnny Chen for discovering the problem.

llvm-svn: 84732
2009-10-21 02:27:20 +00:00
Bob Wilson bd3650cc84 Leave some NEON instruction encoding bits unspecified instead of setting
a default value of zero.  This is important for decoding the instructions.
Patch by Johnny Chen, with some changes from me, too.

llvm-svn: 84730
2009-10-21 02:15:46 +00:00
Chris Lattner bc69313909 IPSCCP is missing stuff.
llvm-svn: 84725
2009-10-21 01:10:37 +00:00
Anton Korobeynikov 7099d0c19c Add note
llvm-svn: 84713
2009-10-21 00:14:15 +00:00