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* add a helper method to get the byval alignment of an argument.Chris Lattner2011-05-221-0/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131883 91177308-0d34-0410-b5e6-96231b3b80d8
* remove StandardPasses, it has been replaced with PassManagerBuilderChris Lattner2011-05-222-248/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131827 91177308-0d34-0410-b5e6-96231b3b80d8
* Add CreateLifetimeStart and CreateLifetimeEnd to the IRBuilder, with plans toNick Lewycky2011-05-211-1/+30
| | | | | | | use these soon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131812 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove noisy semicolons.Benjamin Kramer2011-05-201-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131724 91177308-0d34-0410-b5e6-96231b3b80d8
* Shuffle StandardPasses.cpp into VMCore; add it to CMake.Eli Friedman2011-05-182-0/+248
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131600 91177308-0d34-0410-b5e6-96231b3b80d8
* Use IRBuiler while constant folding terminator.Devang Patel2011-05-181-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131541 91177308-0d34-0410-b5e6-96231b3b80d8
* Now that SrcBits and DestBits always represent the primitive size, ratherDuncan Sands2011-05-181-55/+29
| | | | | | | | | | than either the primitive size or the element primitive size (in the case of vectors), simplify the vector logic. No functionality change. There is some distracting churn in the patch because I lined up comments better while there - sorry about that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131533 91177308-0d34-0410-b5e6-96231b3b80d8
* Tighten up checking of the validity of casts. (1) The IR parser wouldDuncan Sands2011-05-181-32/+28
| | | | | | | | | | | | | | | happily accept things like "sext <2 x i32> to <999 x i64>". It would also accept "sext <2 x i32> to i64", though the verifier would catch that later. Fixed by having castIsValid check that vector lengths match except when doing a bitcast. (2) When creating a cast instruction, check that the cast is valid (this was already done when creating constexpr casts). While there, replace getScalarSizeInBits (used to allow more vector casts) with getPrimitiveSizeInBits in getCastOpcode and isCastable since vector to vector casts are now handled explicitly by passing to the element types; i.e. this bit should result in no functional change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131532 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach getCastOpcode about element-by-element vector casts. For example, "trunc"Duncan Sands2011-05-181-4/+25
| | | | | | | | | | | | | | can be used to turn a <4 x i64> into a <4 x i32> but getCastOpcode would assert if you passed these types to it. Note that this strictly extends the previous functionality: if getCastOpcode previously accepted two vector types (i.e. didn't assert) then it still will and returns the same opcode (BitCast). That's because before it would only accept vectors with the same bitwidth, and the new code only touches vectors with the same length. However if two vectors have both the same bitwidth and the same length then their element types have the same bitwidth, so the new logic will return BitCast as before. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131530 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't do tail calls in a function that call setjmp. The stack might beRafael Espindola2011-05-161-0/+33
| | | | | | corrupted when setjmp returns again. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131399 91177308-0d34-0410-b5e6-96231b3b80d8
* Make codegen able to handle values of empty types. This is one wayRafael Espindola2011-05-131-0/+19
| | | | | | to fix PR9900. I will keep it open until sable is able to comment on it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131294 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix cmake again.Rafael Espindola2011-05-101-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131164 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove empty file.Nick Lewycky2011-05-101-0/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131162 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix cmake build.Rafael Espindola2011-05-101-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131160 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r131155 for now. It makes VMCore depend on Analysis and TransformsNick Lewycky2011-05-101-240/+0
| | | | | | | headers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131159 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for plugins add passes to the default set of passes. The ↵David Chisnall2011-05-101-0/+240
| | | | | | | | | | | | | | | | | standard set of passes used by front ends can now be modified by LLVM plugins, without needing to modify any front ends. Still to do: - Allow replacing / removing passes (infrastructure there, just needs an infrastructure exposed) - Defining sets of passes to be added or removed as a group - Extending the support to allow user-defined groups of optimisations - Allow plugins to be specified for loading automatically (e.g. from plugins.conf or some similar mechanism) Reviewed by Nick Lewycky. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131155 91177308-0d34-0410-b5e6-96231b3b80d8
* In debug output, clearly list new instructions without DebugLoc.Devang Patel2011-05-051-36/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130957 91177308-0d34-0410-b5e6-96231b3b80d8
* Replace the "movnt" intrinsics with a native store + nontemporal metadata bit.Bill Wendling2011-05-031-0/+32
| | | | | | | <rdar://problem/8460511> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130791 91177308-0d34-0410-b5e6-96231b3b80d8
* Print new instructions without DebugLoc.Devang Patel2011-04-291-0/+9
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* Coalesce some DEBUGs (moving an only-used-in-DEBUG variable's declaration ↵Matt Beaumont-Gay2011-04-281-6/+7
| | | | | | into the DEBUG) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130448 91177308-0d34-0410-b5e6-96231b3b80d8
* Beautify debug info probe output.Devang Patel2011-04-281-4/+13
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* Add command line option to print debug info in human readable form as ↵Devang Patel2011-04-281-0/+55
| | | | | | comment in llvm IR output. This, i.e -enable-debug-info-comment, is very useful if you want to easily find out which optimization pass is losing line number information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130409 91177308-0d34-0410-b5e6-96231b3b80d8
* Another example of a static table that wasn't marked static.Duncan Sands2011-04-261-1/+1
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* mark a large static table static. Pointed out by Michael Ilseman!Chris Lattner2011-04-251-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130160 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix an assert to check exactly what it says.Jay Foad2011-04-241-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130093 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unused STL header includes.Jay Foad2011-04-232-2/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130068 91177308-0d34-0410-b5e6-96231b3b80d8
* PR9214: Convert Metadata API to use ArrayRef.Jay Foad2011-04-213-28/+25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129932 91177308-0d34-0410-b5e6-96231b3b80d8
* Structs have elements not parameters. I'm surprised this ever compiled...Nick Lewycky2011-04-201-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129888 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a ton of comment typos found by codespell. Patch byChris Lattner2011-04-155-5/+5
| | | | | | | | Luis Felipe Strano Moraes! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix debug message.Devang Patel2011-04-131-1/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129463 91177308-0d34-0410-b5e6-96231b3b80d8
* PR9214: Convert ConstantExpr::getIndices() to return an ArrayRef, plusJay Foad2011-04-133-11/+9
| | | | | | related tweaks to ExprMapKeyType. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129443 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove some redundant llvm:: prefixes.Jay Foad2011-04-131-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129441 91177308-0d34-0410-b5e6-96231b3b80d8
* PR9214: Convert ConstantExpr::getWithOperands() to use ArrayRef.Jay Foad2011-04-131-5/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129439 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply r129401 with patch for clang.Bill Wendling2011-04-131-1/+29
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129419 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r129401 for now. Clang is using the old way of doing things.Bill Wendling2011-04-121-29/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129403 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the unaligned load intrinsics in favor of using native unaligned loads.Bill Wendling2011-04-121-1/+29
| | | | | | | | | | Now that we have a first-class way to represent unaligned loads, the unaligned load intrinsics are superfluous. First part of <rdar://problem/8460511>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129401 91177308-0d34-0410-b5e6-96231b3b80d8
* Make IRBuilder support StringRef for building strings.Nick Lewycky2011-04-121-1/+1
| | | | | | | Also document that the global variables produced are mergable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129330 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't include Operator.h from InstrTypes.h.Jay Foad2011-04-111-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129271 91177308-0d34-0410-b5e6-96231b3b80d8
* Phi nodes always use an even number of operands, so don't ever allocateJay Foad2011-04-111-1/+2
| | | | | | an odd number. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129270 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r129235 pending a vetting of the EH rewrite.Bill Wendling2011-04-102-8/+4
| | | | | | | | | | | | | | | | | | --- Reverse-merging r129235 into '.': D test/Feature/bb_attrs.ll U include/llvm/BasicBlock.h U include/llvm/Bitcode/LLVMBitCodes.h U lib/VMCore/AsmWriter.cpp U lib/VMCore/BasicBlock.cpp U lib/AsmParser/LLParser.cpp U lib/AsmParser/LLLexer.cpp U lib/AsmParser/LLToken.h U lib/Bitcode/Reader/BitcodeReader.cpp U lib/Bitcode/Writer/BitcodeWriter.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129259 91177308-0d34-0410-b5e6-96231b3b80d8
* Beginning of the Great Exception Handling Rewrite.Bill Wendling2011-04-102-4/+8
| | | | | | | | | | | | | | * Add a "landing pad" attribute to the BasicBlock. * Modify the bitcode reader and writer to handle said attribute. Later: The verifier will ensure that the landing pad attribute is used in the appropriate manner. I.e., not applied to the entry block, and applied only to basic blocks that are branched to via a `dispatch' instruction. (This is a work-in-progress.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129235 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm.global_[cd]tor is defined to be either external, or appending with an arrayNick Lewycky2011-04-081-0/+17
| | | | | | | | of { i32, void ()* }. Teach the verifier to verify that, deleting copies of checks strewn about. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129128 91177308-0d34-0410-b5e6-96231b3b80d8
* Set unnamed_addr on strings created through the IRBuilder.Nick Lewycky2011-04-071-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129040 91177308-0d34-0410-b5e6-96231b3b80d8
* Replace const std::vector& with ArrayRef in the type creation APIs.Nick Lewycky2011-04-062-8/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129024 91177308-0d34-0410-b5e6-96231b3b80d8
* face+palmDevang Patel2011-04-061-4/+4
| | | | | | | Keep track of llvm.dbg.value intrinsics with non null values. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129010 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an empty key for DebugLoc so that you can store an empty DebugLoc in aNick Lewycky2011-04-061-1/+1
| | | | | | | DenseMap. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128994 91177308-0d34-0410-b5e6-96231b3b80d8
* Support using DebugLoc's in a DenseMap.Nick Lewycky2011-04-061-0/+24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128988 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove some support for ReturnInsts with multiple operands, and forJay Foad2011-04-041-24/+4
| | | | | | | | returning a scalar value in a function whose return type is a single- element structure or array. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128810 91177308-0d34-0410-b5e6-96231b3b80d8
* Move Object.cpp out of VMCore and into Object.Eric Christopher2011-04-032-60/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128800 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a set of C bindings for the Object interface.Eric Christopher2011-04-032-0/+60
| | | | | | | Patch by Patrick Walton! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128798 91177308-0d34-0410-b5e6-96231b3b80d8
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