Duncan Sands
5d5bc484d0
LegalizeTypes support for INSERT_VECTOR_ELT.
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llvm-svn: 47669
2008-02-27 10:18:23 +00:00
Evan Cheng
8ae8e2d50b
Don't track max alignment during stack object allocations since they can be deleted later. Let PEI compute it.
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llvm-svn: 47668
2008-02-27 10:04:56 +00:00
Bill Wendling
97925ec704
Final de-tabification.
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llvm-svn: 47663
2008-02-27 06:33:05 +00:00
Chris Lattner
6fca938971
Add path separator support, patch by Sam Bishop.
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llvm-svn: 47662
2008-02-27 06:17:10 +00:00
Evan Cheng
6d56368caf
Spiller now remove unused spill slots.
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llvm-svn: 47657
2008-02-27 03:04:06 +00:00
Dan Gohman
f19609abe8
Convert the last remaining users of the non-APInt form of
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ComputeMaskedBits to use the APInt form, and remove the
non-APInt form.
llvm-svn: 47654
2008-02-27 01:23:58 +00:00
Devang Patel
5bc621c680
Add comment.
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llvm-svn: 47653
2008-02-27 01:20:54 +00:00
Dan Gohman
ae2b6fbb8e
Convert SimplifyDemandedMask and ShrinkDemandedConstant to use APInt.
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Change several cases in SimplifyDemandedMask that don't ever do any
simplifying to reuse the logic in ComputeMaskedBits instead of
duplicating it.
llvm-svn: 47648
2008-02-27 00:25:32 +00:00
Devang Patel
a58b1c9b6b
Remove unncessary ReturnInst constructors.
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llvm-svn: 47633
2008-02-26 22:12:58 +00:00
Bill Wendling
d7a258d325
Rename PrintableName to Name.
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llvm-svn: 47629
2008-02-26 21:47:57 +00:00
Anton Korobeynikov
9eeaae50ca
Update per review. Patch by Mikhail Glushenkov!
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llvm-svn: 47628
2008-02-26 21:44:24 +00:00
Bill Wendling
c24ea4fb41
Change "Name" to "AsmName" in the target register info. Gee, a refactoring tool
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would have been a Godsend here!
llvm-svn: 47625
2008-02-26 21:11:01 +00:00
Nick Kledzik
07b4a62234
first commit of new LTO system. It is not hooked up in the llvm/tools/Makefile, so no one will build it be default yet
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llvm-svn: 47621
2008-02-26 20:26:43 +00:00
Devang Patel
a736c001b6
Use SmallVector while constructing ReturnInst.
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llvm-svn: 47619
2008-02-26 19:38:17 +00:00
Devang Patel
060e79c729
Avoid const_casts
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llvm-svn: 47616
2008-02-26 19:15:26 +00:00
Devang Patel
85e38bfb2e
Remove unnecessary getOperand/setOperand overriders.
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Simplify getReturnValue()
llvm-svn: 47614
2008-02-26 19:08:13 +00:00
Devang Patel
c38eb52787
Unify to ReturnInst::init() member functions.
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llvm-svn: 47611
2008-02-26 18:49:29 +00:00
Devang Patel
ae682fb940
Optimize most common case by using single RetVal in ReturnInst.
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llvm-svn: 47607
2008-02-26 17:56:20 +00:00
Bill Wendling
293285f883
Detabify
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llvm-svn: 47597
2008-02-26 10:49:39 +00:00
Evan Cheng
ccc0c996a4
Refactor inline asm constraint matching code out of SDIsel into TargetLowering.
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llvm-svn: 47587
2008-02-26 02:33:44 +00:00
Devang Patel
767338ccec
Pass const vectors by reference.
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llvm-svn: 47577
2008-02-26 00:12:13 +00:00
Eli Friedman
ad7d8edeeb
Add missing include (for ptrdiff_t).
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llvm-svn: 47576
2008-02-25 23:35:32 +00:00
Dan Gohman
8c7a9228de
Factor the assert for indexed loads/stores out of LoadSDNode
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and StoreSDNode into LSBaseSDNode.
llvm-svn: 47570
2008-02-25 22:16:29 +00:00
Chris Lattner
0f5a7ddc39
add an assertion to catch a null PATypeHolder, patch by Erick Tryzelaar
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llvm-svn: 47563
2008-02-25 21:28:46 +00:00
Dan Gohman
1f372edd97
Convert MaskedValueIsZero and all its users to use APInt. Also add
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a SignBitIsZero function to simplify a common use case.
llvm-svn: 47561
2008-02-25 21:11:39 +00:00
Chris Lattner
451aea8e81
add LSBaseSDNode::getOffset at Dan's request.
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llvm-svn: 47558
2008-02-25 19:31:21 +00:00
Chris Lattner
8483d43749
prune #includes, fit in 80 cols.
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llvm-svn: 47556
2008-02-25 19:21:38 +00:00
Chris Lattner
149a242743
make this self contained.
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llvm-svn: 47555
2008-02-25 19:20:57 +00:00
Dan Gohman
6610e9ec83
Add a new method to SDNode/SDOperand named getValueSizeInBits
...
that combines getValueType and MVT::getSizeInBits, since this
occurrs frequently.
llvm-svn: 47552
2008-02-25 19:08:02 +00:00
Evan Cheng
589a9fb6dc
Correctly determine whether a argument load can be folded into its uses.
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llvm-svn: 47545
2008-02-25 08:50:41 +00:00
Bill Wendling
a7d1ed4c98
Some platforms use the same name for 32-bit and 64-bit registers (like
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%r3 on PPC) in their ASM files. However, it's hard for humans to read
during debugging. Adding a new field to the register data that lets you
specify a different name to be printed than the one that goes into the
ASM file -- %x3 instead of %r3, for instance.
llvm-svn: 47534
2008-02-24 00:56:13 +00:00
Scott Michel
7d5eaec6dd
Merge current work back to tree to minimize diffs and drift. Major highlights
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for CellSPU modifications:
- SPUInstrInfo.td refactoring: "multiclass" really is _your_ friend.
- Other improvements based on refactoring effort in SPUISelLowering.cpp,
esp. in SPUISelLowering::PerformDAGCombine(), where zero amount shifts and
rotates are now eliminiated, other scalar-to-vector-to-scalar silliness
is also eliminated.
- 64-bit operations are being implemented, _muldi3.c gcc runtime now
compiles and generates the right code. More work still needs to be done.
llvm-svn: 47532
2008-02-23 18:41:37 +00:00
Devang Patel
690fcf68b1
Remove unnecessary "inline" keywords.
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llvm-svn: 47516
2008-02-23 01:11:02 +00:00
Devang Patel
2f2ff159a5
Use dyn_cast instead of isa + cast.
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llvm-svn: 47511
2008-02-23 00:47:00 +00:00
Evan Cheng
69876ef700
Forgot this.
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llvm-svn: 47510
2008-02-23 00:46:11 +00:00
Devang Patel
59643e575f
To support multiple return values, now ret instruction supports multiple operands instead of one aggregate operand.
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llvm-svn: 47508
2008-02-23 00:35:18 +00:00
Dale Johannesen
09f410b6d7
Split ParameterAttributes.h, putting the complicated
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stuff into ParamAttrsList.h. Per feedback from
ParamAttrs changes.
llvm-svn: 47504
2008-02-22 22:17:59 +00:00
Evan Cheng
b1d1f9f0a9
Remove an invalid assertion now that there are implicit virtual register operands.
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llvm-svn: 47493
2008-02-22 19:25:04 +00:00
Devang Patel
ac6951a0b9
Add StripDeadPrototypes pass.
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llvm-svn: 47488
2008-02-22 18:39:29 +00:00
Dale Johannesen
eabc5f39af
Pass alignment on ByVal parameters, from FE, all
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the way through. It is now used for codegen.
llvm-svn: 47484
2008-02-22 17:49:45 +00:00
Anton Korobeynikov
6c1c0b8b57
Add smart refcounting pointer class to ADT back (known before as IntrusiveSPtr.h).
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llvm-svn: 47482
2008-02-22 17:26:05 +00:00
Anton Korobeynikov
622e21256e
Unbreak build for VC2008. Patch by Argiris Kirtzidis!
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llvm-svn: 47480
2008-02-22 10:11:21 +00:00
Evan Cheng
c373911461
Enable re-materialization of instructions which have virtual register operands if
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the definition of the operand also reaches its uses.
llvm-svn: 47475
2008-02-22 09:24:50 +00:00
Devang Patel
49cfe7018f
Read and write getresult.
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llvm-svn: 47471
2008-02-22 02:49:49 +00:00
Chris Lattner
160742ff57
minor cleanups to LSBaseSDNode.
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llvm-svn: 47469
2008-02-22 01:54:35 +00:00
Andrew Lenharth
7254826c40
Better names as per Evan's request
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llvm-svn: 47435
2008-02-21 16:11:38 +00:00
Andrew Lenharth
95528943e9
Atomic op support. If any gcc test uses __sync builtins, it might start failing on archs that haven't implemented them yet
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llvm-svn: 47430
2008-02-21 06:45:13 +00:00
Anton Korobeynikov
1872ad9888
Add convenient helper to get suffix of the file
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llvm-svn: 47397
2008-02-20 19:41:22 +00:00
Dan Gohman
2c61d2c503
Remove inline keywords from in-class function definitions, for
...
consistency.
llvm-svn: 47393
2008-02-20 19:29:58 +00:00
Devang Patel
dcad9da0bc
getresult type is the type of indexed aggregate element
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llvm-svn: 47392
2008-02-20 19:26:55 +00:00