Jim Grosbach [Wed, 13 Jul 2011 18:55:14 +0000 (18:55 +0000)]
Add tests for ARM parsing of 'AND' instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135056
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Jim Grosbach [Wed, 13 Jul 2011 18:49:30 +0000 (18:49 +0000)]
Improve ARM assembly parsing diagnostics a bit.
Catch potential cascading errors on a malformed so_reg operand and bail after
the first error.
Add some tests for the diagnostics we do want.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135055
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Jim Grosbach [Wed, 13 Jul 2011 18:12:46 +0000 (18:12 +0000)]
Add tests for ARM parsing of 'ADD' instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135053
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Jim Grosbach [Wed, 13 Jul 2011 17:57:17 +0000 (17:57 +0000)]
Destination register operand is optional for ADC and SBC ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135052
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Jim Grosbach [Wed, 13 Jul 2011 17:50:29 +0000 (17:50 +0000)]
Flesh out ARM Parser support for shifted-register operands.
Now works for parsing register shifted register and register shifted
immediate arithmetic instructions, including the 'rrx' rotate with extend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135049
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Jim Grosbach [Wed, 13 Jul 2011 17:25:55 +0000 (17:25 +0000)]
80 columns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135047
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Jim Grosbach [Wed, 13 Jul 2011 15:34:57 +0000 (15:34 +0000)]
Update MCParsedAsmOperand debug methods.
Update the debug output interface for MCParsedAsmOperand to have a print()
method which takes an output stream argument, an << operator which invokes
the print method using the given stream, and a dump() method which prints
the operand to the dbgs() stream. This makes the interface more consistent
with the rest of LLVM, and more convenient to use at the debugger command
line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135043
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Jay Foad [Wed, 13 Jul 2011 10:39:49 +0000 (10:39 +0000)]
Really cache function types and anonymous struct types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135042
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Jay Foad [Wed, 13 Jul 2011 10:26:04 +0000 (10:26 +0000)]
Convert InsertValueInst and ExtractValueInst APIs to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135040
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Jay Foad [Wed, 13 Jul 2011 09:15:05 +0000 (09:15 +0000)]
Add some bits that I found useful when converting InsertValueInst and
ExtractValueInst APIs to use ArrayRef: a new constructor taking a
(begin, end) range, and operators == and != for element-wise comparison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135039
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Danil Malyshev [Wed, 13 Jul 2011 07:57:58 +0000 (07:57 +0000)]
Add to RuntimeDyld support different object formats
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135037
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Chris Lattner [Wed, 13 Jul 2011 04:22:39 +0000 (04:22 +0000)]
stop leaking all named struct types with an empty name. Thanks
to Benjamin Kramer for steering me in the right direction here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135031
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Evan Cheng [Wed, 13 Jul 2011 01:33:00 +0000 (01:33 +0000)]
Add an entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135024
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Bruno Cardoso Lopes [Wed, 13 Jul 2011 01:15:33 +0000 (01:15 +0000)]
AVX Codegen support for 256-bit versions of vandps, vandpd, vorps, vorpd, vxorps, vxorpd
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135023
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Bill Wendling [Wed, 13 Jul 2011 00:49:09 +0000 (00:49 +0000)]
Don't emit the FDE end label if the last thing emitted was a compact unwind and
not the FDE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135020
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Eli Friedman [Wed, 13 Jul 2011 00:44:29 +0000 (00:44 +0000)]
Add an assert (which should never trigger) that triggers on a testcase I'm looking at.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135018
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Evan Cheng [Wed, 13 Jul 2011 00:42:17 +0000 (00:42 +0000)]
Improve codegen for select's:
if (x != 0) x = 1
if (x == 1) x = 1
Previous codegen looks like this:
mov r1, r0
cmp r1, #1
mov r0, #0
moveq r0, #1
The naive lowering select between two different values. It should recognize the
test is equality test so it's more a conditional move rather than a select:
cmp r0, #1
movne r0, #0
rdar://
9758317
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135017
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Bill Wendling [Wed, 13 Jul 2011 00:23:39 +0000 (00:23 +0000)]
Assign variable before we test it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135015
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Bill Wendling [Wed, 13 Jul 2011 00:20:09 +0000 (00:20 +0000)]
Fix obvious think-o.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135014
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Bill Wendling [Wed, 13 Jul 2011 00:16:14 +0000 (00:16 +0000)]
Clean up the handling of an EBP/RBP unwind frame pointer. In particular, don't
assert when the frame pointer is -1 (i.e., the function is "frameless").
Still to do: "frameless" unwind information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135013
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Bill Wendling [Tue, 12 Jul 2011 22:35:01 +0000 (22:35 +0000)]
There is a cyclic dependency between MC and Target if this method is out-of-line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135006
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Francois Pichet [Tue, 12 Jul 2011 22:04:11 +0000 (22:04 +0000)]
Remove the const from Type after of Jay deconstify work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135000
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Benjamin Kramer [Tue, 12 Jul 2011 18:22:07 +0000 (18:22 +0000)]
Delete StructType bodies when destroying a StructType.
Leak found by valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134994
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Jim Grosbach [Tue, 12 Jul 2011 16:25:04 +0000 (16:25 +0000)]
Add check for predicate w/o S bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134987
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Jim Grosbach [Tue, 12 Jul 2011 16:06:01 +0000 (16:06 +0000)]
Improve test cases from r134746.
Use memory barriers to force if-conversion off for these tests instead of
the internal llc command line option ifcvt-limit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134986
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Garrison Venn [Tue, 12 Jul 2011 15:34:42 +0000 (15:34 +0000)]
Reverted 134901 because of 134959. Did not use svn merge -r but rather:
1,$s/llvm::Type::getInt\(..\)Ty(builder.getContext())/builder.getInt\1Ty()/g
1,$s/builder.getInt\(..*\)Ty()->getPointerTo()/builder.getInt\1PtrTy()/g
vi sub commands (second one was not a reversion but requested by
Tobias Grosser.
Mod was tested, but other examples have failed to build as they are currently
being thrashed with the const qualifier removal change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134985
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Jay Foad [Tue, 12 Jul 2011 14:06:48 +0000 (14:06 +0000)]
Second attempt at de-constifying LLVM Types in FunctionType::get(),
StructType::get() and TargetData::getIntPtrType().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134982
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Tobias Grosser [Tue, 12 Jul 2011 11:37:02 +0000 (11:37 +0000)]
VectorType is also a SequentialType
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134979
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Tobias Grosser [Tue, 12 Jul 2011 11:36:58 +0000 (11:36 +0000)]
Remove IntegerType constness from TargetData
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134978
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Francois Pichet [Tue, 12 Jul 2011 08:43:36 +0000 (08:43 +0000)]
Fix the BrainF build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134975
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Chris Lattner [Tue, 12 Jul 2011 05:26:21 +0000 (05:26 +0000)]
simplify assertions to not be completely redundant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134968
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Chris Lattner [Tue, 12 Jul 2011 04:14:22 +0000 (04:14 +0000)]
make the IRBuilder type methods return non-const types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134959
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Andrew Trick [Tue, 12 Jul 2011 03:39:22 +0000 (03:39 +0000)]
Comment correction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134958
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Bill Wendling [Tue, 12 Jul 2011 01:15:52 +0000 (01:15 +0000)]
Revert r134893 and r134888 (and related patches in other trees). It was causing
an assert on Darwin llvm-gcc builds.
Assertion failed: (castIsValid(op, S, Ty) && "Invalid cast!"), function Create, file /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.llvm-gcc-i386-darwin9-RA/llvm.src/lib/VMCore/Instructions.cpp, li\
ne 2067.
etc.
http://smooshlab.apple.com:8013/builders/llvm-gcc-i386-darwin9-RA/builds/2354
--- Reverse-merging r134893 into '.':
U include/llvm/Target/TargetData.h
U include/llvm/DerivedTypes.h
U tools/bugpoint/ExtractFunction.cpp
U unittests/Support/TypeBuilderTest.cpp
U lib/Target/ARM/ARMGlobalMerge.cpp
U lib/Target/TargetData.cpp
U lib/VMCore/Constants.cpp
U lib/VMCore/Type.cpp
U lib/VMCore/Core.cpp
U lib/Transforms/Utils/CodeExtractor.cpp
U lib/Transforms/Instrumentation/ProfilingUtils.cpp
U lib/Transforms/IPO/DeadArgumentElimination.cpp
U lib/CodeGen/SjLjEHPrepare.cpp
--- Reverse-merging r134888 into '.':
G include/llvm/DerivedTypes.h
U include/llvm/Support/TypeBuilder.h
U include/llvm/Intrinsics.h
U unittests/Analysis/ScalarEvolutionTest.cpp
U unittests/ExecutionEngine/JIT/JITTest.cpp
U unittests/ExecutionEngine/JIT/JITMemoryManagerTest.cpp
U unittests/VMCore/PassManagerTest.cpp
G unittests/Support/TypeBuilderTest.cpp
U lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp
U lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp
U lib/VMCore/IRBuilder.cpp
G lib/VMCore/Type.cpp
U lib/VMCore/Function.cpp
G lib/VMCore/Core.cpp
U lib/VMCore/Module.cpp
U lib/AsmParser/LLParser.cpp
U lib/Transforms/Utils/CloneFunction.cpp
G lib/Transforms/Utils/CodeExtractor.cpp
U lib/Transforms/Utils/InlineFunction.cpp
U lib/Transforms/Instrumentation/GCOVProfiling.cpp
U lib/Transforms/Scalar/ObjCARC.cpp
U lib/Transforms/Scalar/SimplifyLibCalls.cpp
U lib/Transforms/Scalar/MemCpyOptimizer.cpp
G lib/Transforms/IPO/DeadArgumentElimination.cpp
U lib/Transforms/IPO/ArgumentPromotion.cpp
U lib/Transforms/InstCombine/InstCombineCompares.cpp
U lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
U lib/Transforms/InstCombine/InstCombineCalls.cpp
U lib/CodeGen/DwarfEHPrepare.cpp
U lib/CodeGen/IntrinsicLowering.cpp
U lib/Bitcode/Reader/BitcodeReader.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134949
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Nick Lewycky [Tue, 12 Jul 2011 00:26:08 +0000 (00:26 +0000)]
TypeMap had a destructor that destroyed the types it held. DenseMap did not, so
destroy those types in ~LLVMContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134945
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Andrew Trick [Tue, 12 Jul 2011 00:08:50 +0000 (00:08 +0000)]
indvars: Code reorganization in preparation for
LinearFunctionTestReplace rewrite. No functionality.
I've been wanting to group the indvar subphases into sections and
order them by their logical sequence. My next checkin adds functions
related to LFTR, and doing the reorg now should help reviewers. Since,
most of the code in IndVarSimplify.cpp has recently been replaced or
will be replaced soon, obscuring blame should not be an issue. This
seems like an ideal time to shuffle the code around.
I'm happy to take more suggestions for cleaning up the code. Or if
you've been wanting to cleanup anything in this file yourself, now is
a good time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134941
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Eric Christopher [Mon, 11 Jul 2011 23:06:52 +0000 (23:06 +0000)]
Revert r134921, 134917, 134908 and 134907. They're causing failures
in multiple buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134936
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John Wiegley [Mon, 11 Jul 2011 22:39:46 +0000 (22:39 +0000)]
fix some examples
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134933
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Cameron Zwarich [Mon, 11 Jul 2011 22:19:51 +0000 (22:19 +0000)]
Fix LTO after the recent MC subtarget refactoring.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134930
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Evan Cheng [Mon, 11 Jul 2011 21:24:15 +0000 (21:24 +0000)]
Most MCCodeEmitter's don't meed MCContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134922
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David Greene [Mon, 11 Jul 2011 20:55:22 +0000 (20:55 +0000)]
Use get(0 Instead of Create()
Respond to some feedback asking for a name change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134921
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Evan Cheng [Mon, 11 Jul 2011 20:40:56 +0000 (20:40 +0000)]
Disassembler doesn't need TargetMachine anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134920
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Evan Cheng [Mon, 11 Jul 2011 20:23:13 +0000 (20:23 +0000)]
struct Init -> class Init.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134917
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David Greene [Mon, 11 Jul 2011 18:59:29 +0000 (18:59 +0000)]
Fix Build
Update the tag for Init to match how it's defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134908
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David Greene [Mon, 11 Jul 2011 18:25:51 +0000 (18:25 +0000)]
[AVX] Make Inits Foldable
Manage Inits in a FoldingSet. This provides several benefits:
- Memory for Inits is properly managed
- Duplicate Inits are folded into Flyweights, saving memory
- It enforces const-correctness, protecting against certain classes
of bugs
The above benefits allow Inits to be used in more contexts, which in
turn provides more dynamism to TableGen. This enhanced capability
will be used by the AVX code generator to a fold common patterns
together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134907
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Shantonu Sen [Mon, 11 Jul 2011 17:57:30 +0000 (17:57 +0000)]
Resynchronize EDInfo.h and EDEmitter.cpp.
The enum names as well as order (i.e. value)
had skewed, which means that consumers of the
tablegen-ed table would see different values than
intended. Make both files have a superset of enums,
and add classification as needed for numMCOperands.
Reviewed by Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134905
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Jim Grosbach [Mon, 11 Jul 2011 17:09:57 +0000 (17:09 +0000)]
Fix recognition of ARM 'adcs' mnemonic.
The 'CS' is not a predication suffix in this case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134903
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Jim Grosbach [Mon, 11 Jul 2011 16:48:36 +0000 (16:48 +0000)]
Simplify printing of ARM shifted immediates.
Print shifted immediate values directly rather than as a payload+shifter
value pair. This makes for more readable output assembly code, simplifies
the instruction printer, and is consistent with how Thumb immediates are
displayed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134902
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Garrison Venn [Mon, 11 Jul 2011 16:31:53 +0000 (16:31 +0000)]
Modified demo to work with non const Type parameters as is required by new
type system. However most of these modifications were due to IRBuilder
(IRBuilderBase), not having been modified to NOT return such const qualified
free types. If IRBuilder does not change, as can also be seen in its
instruction creation methods, to use const free types, it may be useful to have
ExceptionDemo drop IRBuilder usage. Modifying builder.getInt32Ty() to
llvm::Type::getInt32Ty(builder.getContext()) is pretty ugly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134901
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NAKAMURA Takumi [Mon, 11 Jul 2011 16:21:52 +0000 (16:21 +0000)]
test/CodeGen/PowerPC/vector.ll: Tweak redirection >%t >%t to >%t >>%t. See also r134814 (test/CodeGen/X86/vector.ll).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134900
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Jay Foad [Mon, 11 Jul 2011 09:56:20 +0000 (09:56 +0000)]
De-constify Types in StructType::get() and TargetData::getIntPtrType().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134893
91177308-0d34-0410-b5e6-
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Cameron Zwarich [Mon, 11 Jul 2011 08:35:17 +0000 (08:35 +0000)]
Add a missing test for r134882.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134889
91177308-0d34-0410-b5e6-
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Jay Foad [Mon, 11 Jul 2011 07:56:41 +0000 (07:56 +0000)]
De-constify Types in FunctionType::get().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134888
91177308-0d34-0410-b5e6-
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Jay Foad [Mon, 11 Jul 2011 07:28:49 +0000 (07:28 +0000)]
Remove mentions of type planes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134887
91177308-0d34-0410-b5e6-
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Evan Cheng [Mon, 11 Jul 2011 03:57:24 +0000 (03:57 +0000)]
- Eliminate MCCodeEmitter's dependency on TargetMachine. It now uses MCInstrInfo
and MCSubtargetInfo.
- Added methods to update subtarget features (used when targets automatically
detect subtarget features or switch modes).
- Teach X86Subtarget to update MCSubtargetInfo features bits since the
MCSubtargetInfo layer can be shared with other modules.
- These fixes .code 16 / .code 32 support since mode switch is updated in
MCSubtargetInfo so MC code emitter can do the right thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134884
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Rafael Espindola [Mon, 11 Jul 2011 03:43:47 +0000 (03:43 +0000)]
Don't duplicate the work done by a gep into a "bitcast" if the gep has
more than one use.
Fixes PR10322.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134883
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Cameron Zwarich [Mon, 11 Jul 2011 01:29:42 +0000 (01:29 +0000)]
Fix <rdar://problem/
9751331>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134882
91177308-0d34-0410-b5e6-
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Chandler Carruth [Sun, 10 Jul 2011 09:45:35 +0000 (09:45 +0000)]
Silence -Wunused-variable in release builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134868
91177308-0d34-0410-b5e6-
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Chandler Carruth [Sun, 10 Jul 2011 08:38:12 +0000 (08:38 +0000)]
Make the destructor virtual to silence GCC's -Wnon-virtual-dtor. Let me
know if there is some problem with this destructor being virtual...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134867
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Jakub Staszak [Sun, 10 Jul 2011 02:58:07 +0000 (02:58 +0000)]
Use BranchProbability instead of floating points in IfConverter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134858
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Jakub Staszak [Sun, 10 Jul 2011 02:12:39 +0000 (02:12 +0000)]
- Make BranchProbability constructor public.
- Add getCompl() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134857
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Jakub Staszak [Sun, 10 Jul 2011 02:00:16 +0000 (02:00 +0000)]
Don't analyze block if it's not considered for ifcvt anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134856
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Chris Lattner [Sun, 10 Jul 2011 00:29:18 +0000 (00:29 +0000)]
finish a thought.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134854
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Rafael Espindola [Sat, 9 Jul 2011 23:53:58 +0000 (23:53 +0000)]
Move the loads after the calls so that the fix for
PR10292 doesn't show that the loads don't alias
the allocas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134852
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Rafael Espindola [Sat, 9 Jul 2011 22:56:50 +0000 (22:56 +0000)]
Use CHECK-NEXT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134850
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Nick Lewycky [Sat, 9 Jul 2011 18:55:51 +0000 (18:55 +0000)]
Remove tests for APIs that were removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134842
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Nick Lewycky [Sat, 9 Jul 2011 18:29:33 +0000 (18:29 +0000)]
Update OCaml bindings. Opaque types are gone, type holders are gone and the
module operations that operate on type names are gone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134839
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Chris Lattner [Sat, 9 Jul 2011 18:23:52 +0000 (18:23 +0000)]
the various ConstantExpr::get*Ty methods existed to work with issues around
type refinement. Zap them now that type refinement is toast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134837
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Chris Lattner [Sat, 9 Jul 2011 18:23:26 +0000 (18:23 +0000)]
don't load element before checking to see if it is valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134836
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Chris Lattner [Sat, 9 Jul 2011 18:03:13 +0000 (18:03 +0000)]
Eliminate the WriteTypeSymbolic function. Now that types know
their names, we don't need a module around to print them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134835
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Chris Lattner [Sat, 9 Jul 2011 18:02:13 +0000 (18:02 +0000)]
stop using WriteTypeSymbolic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134833
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Chris Lattner [Sat, 9 Jul 2011 17:59:15 +0000 (17:59 +0000)]
remove the DerivedType which isn't adding value anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134832
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Chris Lattner [Sat, 9 Jul 2011 17:41:24 +0000 (17:41 +0000)]
Land the long talked about "type system rewrite" patch. This
patch brings numerous advantages to LLVM. One way to look at it
is through diffstat:
109 files changed, 3005 insertions(+), 5906 deletions(-)
Removing almost 3K lines of code is a good thing. Other advantages
include:
1. Value::getType() is a simple load that can be CSE'd, not a mutating
union-find operation.
2. Types a uniqued and never move once created, defining away PATypeHolder.
3. Structs can be "named" now, and their name is part of the identity that
uniques them. This means that the compiler doesn't merge them structurally
which makes the IR much less confusing.
4. Now that there is no way to get a cycle in a type graph without a named
struct type, "upreferences" go away.
5. Type refinement is completely gone, which should make LTO much MUCH faster
in some common cases with C++ code.
6. Types are now generally immutable, so we can use "Type *" instead
"const Type *" everywhere.
Downsides of this patch are that it removes some functions from the C API,
so people using those will have to upgrade to (not yet added) new API.
"LLVM 3.0" is the right time to do this.
There are still some cleanups pending after this, this patch is large enough
as-is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134829
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Chris Lattner [Sat, 9 Jul 2011 17:00:38 +0000 (17:00 +0000)]
add a #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134822
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Chris Lattner [Sat, 9 Jul 2011 17:00:12 +0000 (17:00 +0000)]
fix a really bad bug that would cause nested cursors to break,
used by the new bitcode reader.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134821
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Chris Lattner [Sat, 9 Jul 2011 16:57:10 +0000 (16:57 +0000)]
more tests not making the jump into the brave new world.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134820
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Chris Lattner [Sat, 9 Jul 2011 16:55:16 +0000 (16:55 +0000)]
remove some crufy old tests that aren't adding much value
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134819
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Chris Lattner [Sat, 9 Jul 2011 16:52:42 +0000 (16:52 +0000)]
remove a test that doesn't make sense in the new world.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134818
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NAKAMURA Takumi [Sat, 9 Jul 2011 10:22:28 +0000 (10:22 +0000)]
test/CodeGen/X86/vector.ll: Tweak temporary output to appease Win32 hosts.
With Lit (not bash) in a test, multiple redirects >%t might open(%t, "w") multiple. It can be avoided if latter redirect is >>%t.
It might work even if ">/dev/null" were used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134814
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NAKAMURA Takumi [Sat, 9 Jul 2011 08:41:20 +0000 (08:41 +0000)]
Windows/DynamicLibrary.inc: Fix trivial warnings. Thanks to John Myers!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134812
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NAKAMURA Takumi [Sat, 9 Jul 2011 07:19:50 +0000 (07:19 +0000)]
lit/LitConfig.py: Demote Win32 message "Unable to find 'bash.exe'" from Warning to Note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134809
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Evan Cheng [Sat, 9 Jul 2011 06:26:27 +0000 (06:26 +0000)]
Revert accidental commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134800
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Evan Cheng [Sat, 9 Jul 2011 05:47:46 +0000 (05:47 +0000)]
Change createAsmParser to take a MCSubtargetInfo instead of triple,
CPU, and feature string. Parsing some asm directives can change
subtarget state (e.g. .code 16) and it must be reflected in other
modules (e.g. MCCodeEmitter). That is, the MCSubtargetInfo instance
must be shared.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134795
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Jakob Stoklund Olesen [Sat, 9 Jul 2011 01:02:44 +0000 (01:02 +0000)]
Oops, didn't mean to commit that.
Spills should be hoisted out of loops, but we don't want to hoist them
to dominating blocks at the same loop depth. That could cause the spills
to be executed more often.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134782
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Lang Hames [Sat, 9 Jul 2011 00:36:54 +0000 (00:36 +0000)]
Added test cases for GVN signed intrinsics recognition, r134777.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134778
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Lang Hames [Sat, 9 Jul 2011 00:25:11 +0000 (00:25 +0000)]
Added recognition for signed add/sub/mul with overflow intrinsics to GVN as per Chris and Frits suggestion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134777
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Jakob Stoklund Olesen [Sat, 9 Jul 2011 00:25:03 +0000 (00:25 +0000)]
Hoist spills within a basic block.
Try to move spills as early as possible in their basic block. This can
help eliminate interferences by shortening the live range being
spilled.
This fixes PR10221.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134776
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Eli Friedman [Fri, 8 Jul 2011 23:43:01 +0000 (23:43 +0000)]
Really force on 64bit for 64-bit targets. Should fix remaining failures on unknown x86/non-x86 targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134773
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Eli Friedman [Fri, 8 Jul 2011 23:07:42 +0000 (23:07 +0000)]
Revert earlier unnecessary hack. Make sure we correctly force on 64bit and cmov for 64-bit targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134768
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Evan Cheng [Fri, 8 Jul 2011 22:49:55 +0000 (22:49 +0000)]
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134764
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Evan Cheng [Fri, 8 Jul 2011 22:49:42 +0000 (22:49 +0000)]
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134763
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Cameron Zwarich [Fri, 8 Jul 2011 22:49:34 +0000 (22:49 +0000)]
Add an fma TableGen node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134762
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Evan Cheng [Fri, 8 Jul 2011 22:36:29 +0000 (22:36 +0000)]
Add support for ARM / Thumb mode switching with .code 16 and .code 32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134760
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Bob Wilson [Fri, 8 Jul 2011 22:33:59 +0000 (22:33 +0000)]
Update comments for SandyBridge CPU identifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134759
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Jim Grosbach [Fri, 8 Jul 2011 22:33:49 +0000 (22:33 +0000)]
Mark tBRIND as predicable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134758
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Evan Cheng [Fri, 8 Jul 2011 22:30:25 +0000 (22:30 +0000)]
Restore old behavior. Always auto-detect features unless cpu or features are specified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134757
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Evan Cheng [Fri, 8 Jul 2011 22:29:33 +0000 (22:29 +0000)]
Fix broken x86_64 tests which specify non-64-bit cpu's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134756
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Jim Grosbach [Fri, 8 Jul 2011 22:25:23 +0000 (22:25 +0000)]
Pseudo-ize tBRIND.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134755
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Eli Friedman [Fri, 8 Jul 2011 22:16:47 +0000 (22:16 +0000)]
Default 64-bit target features and SSE2 on when a triple specifies x86-64. Clean up all the other hacks which are now unnecessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134753
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Cameron Zwarich [Fri, 8 Jul 2011 22:13:55 +0000 (22:13 +0000)]
Use add instead of accumulate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134752
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