Dan Gohman
21440acc06
Fix this recently moved code to use the correct type. CI is now a
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ConstantInt, and SI is the original cast instruction. This fixes
PR2996.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58549 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-02 00:17:33 +00:00
Mon P Wang
3efcd4a65c
Added interface to allow clients to create a MemIntrinsicNode for
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target intrinsics that touches memory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58548 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-01 20:24:53 +00:00
Sanjiv Gupta
de5b06b3e1
Reverting back 58505. Will commit it once I have the bc reader/writer/docs
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ready.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58547 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-01 10:57:12 +00:00
Bill Wendling
7ab1fc1490
Whitespace fixes. No functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58539 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 21:26:08 +00:00
Anton Korobeynikov
ed532cac7c
Invalidate debug/eh/gc labels when unreachable MBB is deleted.
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Based on patch by Martin Nowack!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58536 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 20:08:30 +00:00
Evan Cheng
2583b2a713
Add comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58533 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 19:56:03 +00:00
Evan Cheng
938b9d8ef7
Use better data structure for ConstPoolId2AddrMap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58532 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 19:55:13 +00:00
Evan Cheng
ba44df60d6
Actually make debug output understandable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58529 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 19:15:52 +00:00
Mon P Wang
fd532d7cd9
x86_64 rip-relative and magic mode address
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58528 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 19:13:42 +00:00
Evan Cheng
c072966838
Forgot this in last commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58527 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 19:11:09 +00:00
Evan Cheng
eb4ed4b266
Encode PICADD; some code clean up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58526 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 19:10:44 +00:00
Dan Gohman
87e82f00ad
Remove some unused virtual function bodies.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58524 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 19:06:33 +00:00
Bill Wendling
f7c094000f
Revert r58489. It isn't correct for all cases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58523 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 18:30:19 +00:00
Evan Cheng
9ed08f4a41
Change x86 register allocation ordering to match that of gcc. Otherwise some tools get confused by prologue generated by llvm.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58517 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 16:52:57 +00:00
Evan Cheng
36f3adfe7f
Add a fixme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58514 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 16:41:59 +00:00
Duncan Sands
06f0aff69e
Add a bunch of libcalls for ppcf128 that were somehow
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completely forgotten about when writing LegalizeTypes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58508 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 14:06:52 +00:00
Sanjiv Gupta
d2840fd37f
For some targets pointer and int are 16-bits. Allow 16-bits as a valid index
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in such cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58505 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 10:26:20 +00:00
Bill Wendling
f6a9988cea
Don't skip over all "terminator" instructions when determining where to put the
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callee-saved restore code. It could skip over conditional jumps
accidentally. Instead, just skip the "return" instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58489 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 04:00:23 +00:00
Daniel Dunbar
0656466734
Fix warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58486 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 01:50:01 +00:00
Dan Gohman
d17cfbe1ca
Use MOVSSmr instead of EXTRACTPSmr in the case of extracting
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vector element 0 for a store, as it's smaller and faster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58483 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-31 00:57:24 +00:00
Jim Grosbach
8fe95356dd
Revert errant deletion. The target needs to be able to specify that it doesn't want the generic constant pool to be emitted.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58475 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 23:44:39 +00:00
Evan Cheng
e53a5af966
I think we got non-machine specific constpool entries covered.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58474 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 23:43:36 +00:00
Dan Gohman
1975d03183
Canonicalize sext(i1) to i1?-1:0, and update various instcombine
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optimizations accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58457 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 20:40:10 +00:00
Duncan Sands
3d0f5afefb
Fix PR2986: do not use a potentially illegal
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58455 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 20:26:50 +00:00
Duncan Sands
2fbfbd2a05
Shift amounts should have type getShiftAmountTy
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(i32 for PPC, not i8). Correct this, and some
formatting while there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58451 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 19:28:32 +00:00
Daniel Dunbar
c5e1ec47c7
Add InlineCost class for represent the estimated cost of inlining a
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58450 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 19:26:59 +00:00
Duncan Sands
fa7935fcb3
Shift amounts should have the type given by
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getShiftAmountTy (i32 in the case of CellSPU).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58449 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 19:24:28 +00:00
Mon P Wang
2eb13c347f
Add missing vsetcc expansion for widening
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58443 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 18:21:52 +00:00
Evan Cheng
65f244261c
ARM JIT should observe -relocation-model command line option.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58433 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 16:10:54 +00:00
Mon P Wang
0c39719bfc
Add initial support for vector widening. Logic is set to widen for X86.
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One will only see an effect if legalizetype is not active. Will move
support to LegalizeType soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58426 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 08:01:45 +00:00
Scott Michel
d976c21241
Resolve bug 2947: vararg-marked functions must spill registers R3-R79 to stack
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58415 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-30 01:51:48 +00:00
Evan Cheng
0f282439be
Correct way to handle CONSTPOOL_ENTRY instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58409 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 23:55:43 +00:00
Evan Cheng
5be59eace5
Add debugging support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58408 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 23:55:17 +00:00
Evan Cheng
ef5784ef9b
Let target resolve some relocation results.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58407 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 23:54:46 +00:00
Nate Begeman
110e3b3d1b
Fix PEXTRQ encoding
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58403 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 23:07:17 +00:00
Dale Johannesen
b384ab9ea1
Add a RM pseudoreg for the rounding mode, which
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58391 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 18:26:45 +00:00
Duncan Sands
b99e740d71
Uniformize capitalization of NodeId.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58386 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 17:52:12 +00:00
Chris Lattner
f8131c99de
Fix PR2967 by not deleting volatile load/stores that occur before unreachable.
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I don't really see this as being needed, but there is little harm from doing
it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58385 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 17:46:26 +00:00
Duncan Sands
21c2972f7d
Fix PR2977: LegalizeTypes support for expanding
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VAARG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58379 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 14:25:28 +00:00
Duncan Sands
d22ec5f628
Add sanity checking for BUILD_PAIR (I noticed the
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58378 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 14:22:20 +00:00
Evan Cheng
5489893867
- More pre-split fixes: spill slot live interval computation bug; restore point bug.
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- If a def is spilt, remember its spill index to allow its reuse.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58375 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 08:39:34 +00:00
Duncan Sands
23b10f5b64
Fix a FIXME: in ReplaceNodeWith, if the new node
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58372 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 06:42:19 +00:00
Duncan Sands
b3bc6352de
Fix 80 column violations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58371 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 06:33:00 +00:00
Duncan Sands
86813ce5fa
Fix 80 column violations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58370 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 06:31:03 +00:00
Evan Cheng
d0e32c5d5c
- Rewrite code that update register live interval that's split.
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- Create and update spill slot live intervals.
- Lots of bug fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58367 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 05:06:14 +00:00
Daniel Dunbar
1a99dbfe3b
Factor shouldInline method out of Inliner.
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- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58355 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-29 01:02:02 +00:00
Daniel Dunbar
f184c66e71
Assorted comment/naming fixes, 80-col violations, and reindentation.
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- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58352 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-28 23:24:26 +00:00
Dan Gohman
b493b2774c
(A & sext(C)) | (B & ~sext(C) -> C ? A : B
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58351 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-28 22:38:57 +00:00
Dan Gohman
2275105edb
Take Chris' suggestion and define EnableFastISelVerbose and
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EnableFastISelAbort variables for Release mode instead of
using ifdefs in the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58350 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-28 20:35:31 +00:00
Daniel Dunbar
e9da133ae0
Reuse PrintEscapedString for printing names in .ll
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- One functionality change, '\\' in a name is now printed as a hex
escape instead of "\\\\". This is consistent with other users of
PrintEscapedString.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58343 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-28 19:33:02 +00:00