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Author SHA1 Message Date
Sanjiv Gupta
5cd04857b1 For some targets pointer and int are 16-bits. Allow 16-bits as a valid index 
in such cases.

llvm-svn: 58505
 2008-10-31 10:26:20 +00:00
Bill Wendling
0f1f4f8bb1 Don't skip over all "terminator" instructions when determining where to put the 
callee-saved restore code. It could skip over conditional jumps
accidentally. Instead, just skip the "return" instructions.

llvm-svn: 58489
 2008-10-31 04:00:23 +00:00
Daniel Dunbar
8abdac1eb4 Fix warning. 
llvm-svn: 58486
 2008-10-31 01:50:01 +00:00
Oscar Fuentes
6c18710cd5 CMake: Fix some unwanted commentary line wraps on the last change. 
llvm-svn: 58485
 2008-10-31 01:37:26 +00:00
Oscar Fuentes
f4d7a3885b CMake: Establish dependencies among executables and libraries, using 
data manually extracted from llvm-config.

llvm-svn: 58484
 2008-10-31 01:24:51 +00:00
Dan Gohman
481e1fd0a6 Use MOVSSmr instead of EXTRACTPSmr in the case of extracting 
vector element 0 for a store, as it's smaller and faster.

llvm-svn: 58483
 2008-10-31 00:57:24 +00:00
Jim Grosbach
31e64cbf49 Revert errant deletion. The target needs to be able to specify that it doesn't want the generic constant pool to be emitted. 
llvm-svn: 58475
 2008-10-30 23:44:39 +00:00
Evan Cheng
56f4944f9a I think we got non-machine specific constpool entries covered. 
llvm-svn: 58474
 2008-10-30 23:43:36 +00:00
Cedric Venet
b7e79123d4 Change the name of the generated solution file for a CMake build. (from 'project' to 'LLVM'). 
!!!!!!!!!! Warning !!!!!!!!!!!!!!!
If you already have created a solution with cmake, you will need to manually open to the new one.

llvm-svn: 58461
 2008-10-30 21:22:00 +00:00
Duncan Sands
44a5a9b4ea Testcase for PR2987. 
llvm-svn: 58459
 2008-10-30 21:13:11 +00:00
Dan Gohman
50061675c5 Canonicalize sext(i1) to i1?-1:0, and update various instcombine 
optimizations accordingly.

llvm-svn: 58457
 2008-10-30 20:40:10 +00:00
Duncan Sands
1903629c49 Testcase for PR2986. 
llvm-svn: 58456
 2008-10-30 20:34:30 +00:00
Duncan Sands
615567edc6 Fix PR2986: do not use a potentially illegal 
type for the shift amount type.  Add a check
that shifts and rotates use the type returned
by getShiftAmountTy for the amount.  This
exposed some problems in CellSPU and PPC,
which have already been fixed.

llvm-svn: 58455
 2008-10-30 20:26:50 +00:00
Duncan Sands
720e5548cb Shift amounts should have type getShiftAmountTy 
(i32 for PPC, not i8).  Correct this, and some
formatting while there.

llvm-svn: 58451
 2008-10-30 19:28:32 +00:00
Daniel Dunbar
097da598fb Add InlineCost class for represent the estimated cost of inlining a 
function.
 - This explicitly models the costs for functions which should
   "always" or "never" be inlined. This fixes bugs where such costs
   were not previously respected.

llvm-svn: 58450
 2008-10-30 19:26:59 +00:00
Duncan Sands
ae31c14963 Shift amounts should have the type given by 
getShiftAmountTy (i32 in the case of CellSPU).

llvm-svn: 58449
 2008-10-30 19:24:28 +00:00
Mon P Wang
64e6e15947 Add missing vsetcc expansion for widening 
llvm-svn: 58443
 2008-10-30 18:21:52 +00:00
Oscar Fuentes
1f9a5255c8 CMake: Reverted some unintentional changes on the previous commit. 
llvm-svn: 58435
 2008-10-30 17:21:37 +00:00
Oscar Fuentes
364cf5cca2 CMake: Cygwin pretends to be Unix. 
Patch by Jay Foad.

llvm-svn: 58434
 2008-10-30 17:15:54 +00:00
Evan Cheng
6f41528b91 ARM JIT should observe -relocation-model command line option. 
llvm-svn: 58433
 2008-10-30 16:10:54 +00:00
Mon P Wang
d7e34cd378 Add initial support for vector widening. Logic is set to widen for X86. 
One will only see an effect if legalizetype is not active.  Will move
support to LegalizeType soon.

llvm-svn: 58426
 2008-10-30 08:01:45 +00:00
Chris Lattner
48f4eea41d mention fortran status. 
llvm-svn: 58416
 2008-10-30 03:58:13 +00:00
Scott Michel
5b588212d8 Resolve bug 2947: vararg-marked functions must spill registers R3-R79 to stack 
so that va_start/va_arg/et.al. will walk arguments correctly for Cell SPU.

N.B.: Because neither clang nor llvm-gcc-4.2 can be built for CellSPU, this is
still unexorcised code.

llvm-svn: 58415
 2008-10-30 01:51:48 +00:00
Bill Wendling
b8d234c2e3 Revert r58411. The user needs to #define this when using the JITMemoryManager.h header. 
llvm-svn: 58414
 2008-10-30 01:22:58 +00:00
Dan Gohman
6f15274f7f Spell DISABLE_ASSERTIONS correctly. 
llvm-svn: 58413
 2008-10-30 01:08:03 +00:00
Bill Wendling
9ebb27a645 Revert part of r58048. It was breaking on SnowLeopard claiming that 
"__STDC_CONSTANT_MACROS" needs to be #defined first.

llvm-svn: 58411
 2008-10-30 00:11:55 +00:00
Evan Cheng
69c2588244 Correct way to handle CONSTPOOL_ENTRY instructions. 
llvm-svn: 58409
 2008-10-29 23:55:43 +00:00
Evan Cheng
5e8fa6ef36 Add debugging support. 
llvm-svn: 58408
 2008-10-29 23:55:17 +00:00
Evan Cheng
479adf22ee Let target resolve some relocation results. 
llvm-svn: 58407
 2008-10-29 23:54:46 +00:00
Evan Cheng
321081da57 This is not needed anymore. 
llvm-svn: 58406
 2008-10-29 23:54:10 +00:00
Evan Cheng
e82f1335c7 Add a bit to MachineRelocation that tells JIT that target is responsible for resolving the address. e.g. ARM constpool. 
llvm-svn: 58405
 2008-10-29 23:53:42 +00:00
Nate Begeman
e621f0539e Fix PEXTRQ encoding 
llvm-svn: 58403
 2008-10-29 23:07:17 +00:00
Chris Lattner
a99dc2692a add testcase for PR2964 
llvm-svn: 58393
 2008-10-29 18:42:22 +00:00
Dale Johannesen
ff738e8897 Add a RM pseudoreg for the rounding mode, which 
allows ppcf128->int conversion to work with
DeadInstructionElimination.  This is now turned
off but RM is harmless.  It does not do a complete
job of modeling the rounding mode.

Revert marking MFCR as using all 7 CR subregisters;
while correct, this caused the problem in PR 2964,
plus the local RA crash noted in the comments.
This was needed to make DeadInstructionElimination,
but as we are not running that, it is backed out
for now.  Eventually it should go back in and the
other problems fixed where they're broken.

llvm-svn: 58391
 2008-10-29 18:26:45 +00:00
Duncan Sands
c5e736bb1b Testcase for PR2917. 
llvm-svn: 58389
 2008-10-29 18:06:20 +00:00
Duncan Sands
4f4d9d24a4 Uniformize capitalization of NodeId. 
llvm-svn: 58386
 2008-10-29 17:52:12 +00:00
Chris Lattner
4af91a146a Fix PR2967 by not deleting volatile load/stores that occur before unreachable. 
I don't really see this as being needed, but there is little harm from doing
it.

llvm-svn: 58385
 2008-10-29 17:46:26 +00:00
Torok Edwin
f4b6f018ef fix typo 
llvm-svn: 58384
 2008-10-29 16:32:06 +00:00
Duncan Sands
caffd6f944 Make the declaration of bzero match size_t on 
x86-64-linux.

llvm-svn: 58383
 2008-10-29 15:57:37 +00:00
Duncan Sands
fd032c5bef Fix PR2977: LegalizeTypes support for expanding 
VAARG.

llvm-svn: 58379
 2008-10-29 14:25:28 +00:00
Duncan Sands
ada9e7a16d Add sanity checking for BUILD_PAIR (I noticed the 
other day that PPC custom lowering could create
a BUILD_PAIR of two f64 with a result type of...
f64! - already fixed).  Fix a place that triggers
the sanity check.

llvm-svn: 58378
 2008-10-29 14:22:20 +00:00
Evan Cheng
6125b9e097 - More pre-split fixes: spill slot live interval computation bug; restore point bug. 
- If a def is spilt, remember its spill index to allow its reuse.

llvm-svn: 58375
 2008-10-29 08:39:34 +00:00
Duncan Sands
3faee6737e Fix a FIXME: in ReplaceNodeWith, if the new node 
is morphed by AnalyzeNewNode into a previously
processed node, and different result values of
that node are remapped to values with different
nodes, then we could end up using wrong values
here [we were assuming that all results remap
to values with the same underlying node].  This
seems theoretically possible, but I don't have
a testcase.  The meat of the patch is in the
changes to AnalyzeNewNode/AnalyzeNewValue and
ReplaceNodeWith.  While there, I changed names
like RemapNode to RemapValue, since it really
remaps values.  To tell the truth, I would be
much happier if we were only remapping nodes
(it would simplify a bunch of logic, and allow
for some cute speedups) but I haven't yet worked
out how to do that.

llvm-svn: 58372
 2008-10-29 06:42:19 +00:00
Duncan Sands
cb5432cdb4 Fix 80 column violations. 
llvm-svn: 58371
 2008-10-29 06:33:00 +00:00
Duncan Sands
790e7e655b Fix 80 column violations. 
llvm-svn: 58370
 2008-10-29 06:31:03 +00:00
Evan Cheng
cd21d433bb - Rewrite code that update register live interval that's split. 
- Create and update spill slot live intervals.
- Lots of bug fixes.

llvm-svn: 58367
 2008-10-29 05:06:14 +00:00
Oscar Fuentes
c2a8e16a50 CMake: Removed some cruft. 
llvm-svn: 58358
 2008-10-29 02:33:15 +00:00
Daniel Dunbar
2265cf485e Factor shouldInline method out of Inliner. 
- No functionality change.

llvm-svn: 58355
 2008-10-29 01:02:02 +00:00
David Greene
b33593aa75 Don't force things to be Value * when they're not. 
llvm-svn: 58354
 2008-10-29 00:30:54 +00:00
Daniel Dunbar
e2fe2de3f4 Assorted comment/naming fixes, 80-col violations, and reindentation. 
- No functionality change.

llvm-svn: 58352
 2008-10-28 23:24:26 +00:00