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* Merge remote-tracking branch 'upstream/master' into merge-20130502Stephen Hines2013-05-022-1/+2
|\ | | | | | | | | | | | | | | Conflicts: lib/Support/Unix/Signals.inc unittests/Transforms/Utils/Cloning.cpp Change-Id: I027581a4390ec3ce4cd8d33da8b5f4c0c7d372c8
| * This patch breaks up Wrap.h so that it does not have to include all of Filip Pizlo2013-05-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the things, and renames it to CBindingWrapping.h. I also moved CBindingWrapping.h into Support/. This new file just contains the macros for defining different wrap/unwrap methods. The calls to those macros, as well as any custom wrap/unwrap definitions (like for array of Values for example), are put into corresponding C++ headers. Doing this required some #include surgery, since some .cpp files relied on the fact that including Wrap.h implicitly caused the inclusion of a bunch of other things. This also now means that the C++ headers will include their corresponding C API headers; for example Value.h must include llvm-c/Core.h. I think this is harmless, since the C API headers contain just external function declarations and some C types, so I don't believe there should be any nasty dependency issues here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180881 91177308-0d34-0410-b5e6-96231b3b80d8
| * Move C++ code out of the C headers and into either C++ headersEric Christopher2013-04-221-0/+1
| | | | | | | | | | | | | | or the C++ files themselves. This enables people to use just a C compiler to interoperate with LLVM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180063 91177308-0d34-0410-b5e6-96231b3b80d8
| * Whitespace cleanupJoe Abbey2013-04-011-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178454 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge commit 'b3201c5cf1e183d840f7c99ff779d57f1549d8e5' into merge_20130226Stephen Hines2013-03-053-17/+90
|\ \ | |/ | | | | | | | | | | | | Conflicts: include/llvm/Support/ELF.h lib/Support/DeltaAlgorithm.cpp Change-Id: I24a4fbce62eb39d924efee3c687b55e1e17b30cd
| * Have the bitcode writer and reader handle the new attribute references.Bill Wendling2013-02-121-33/+3
| | | | | | | | | | | | | | | | | | The bitcode writer emits a reference to the attribute group that the object at the given index refers to. The bitcode reader is modified to read this in and map it back to the attribute group. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174952 91177308-0d34-0410-b5e6-96231b3b80d8
| * Use the AttributeSet as the 'key' to the map instead of the 'raw' pointer.Bill Wendling2013-02-122-5/+6
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174950 91177308-0d34-0410-b5e6-96231b3b80d8
| * Rename AttributeSets to AttributeGroups so that it's more meaningful.Bill Wendling2013-02-113-41/+41
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174911 91177308-0d34-0410-b5e6-96231b3b80d8
| * [tsan/msan] adding thread_safety and uninitialized_checks attributesKostya Serebryany2013-02-111-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174864 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fix unnecessary removal of const through cast machineryDavid Blaikie2013-02-111-4/+4
| | | | | | | | | | | | | | | | I have some uncommitted changes to the cast code that catch this sort of thing at compile-time but I still need to do some other cleanup before I can enable it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174853 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add code for emitting the attribute groups.Bill Wendling2013-02-101-0/+53
| | | | | | | | | | | | | | | | | | | | This is some initial code for emitting the attribute groups into the bitcode. NOTE: This format *may* change! Do not rely upon the attribute groups' bitcode not changing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174845 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add support for attribute groups in the value enumerator.Bill Wendling2013-02-102-0/+24
| | | | | | | | | | | | | | | | Attribute groups are essentially all AttributeSets which are used by the program. Enumerate them here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174844 91177308-0d34-0410-b5e6-96231b3b80d8
| * Added LLVM Asm/Bitcode Reader/Writer support for new IR keyword ↵Michael Gottesman2013-02-051-1/+2
| | | | | | | | | | | | externally_initialized. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174340 91177308-0d34-0410-b5e6-96231b3b80d8
| * Initial cleanups of the param-attribute code in the bitcode reader/writer.Bill Wendling2013-02-041-4/+26
| | | | | | | | | | | | | | | | | | | | Rename the PARAMATTR_CODE_ENTRY to PARAMATTR_CODE_ENTRY_OLD. It will be replaced by another encoding. Keep around the current LLVM attribute encoder/decoder code, but move it to the bitcode directories so that no one's tempted to use them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174335 91177308-0d34-0410-b5e6-96231b3b80d8
| * Remove some introspection functions.Bill Wendling2013-01-251-3/+5
| | | | | | | | | | | | | | | | | | The 'getSlot' function and its ilk allow introspection into the AttributeSet class. However, that class should be opaque. Allow access through accessor methods instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173522 91177308-0d34-0410-b5e6-96231b3b80d8
| * Use the new 'getSlotIndex' method to retrieve the attribute's slot index.Bill Wendling2013-01-251-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173499 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge remote-tracking branch 'upstream/master' into merge-llvmStephen Hines2013-01-215-161/+204
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | Conflicts: lib/CodeGen/AsmPrinter/AsmPrinter.cpp lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp lib/MC/MCAssembler.cpp lib/Support/Atomic.cpp lib/Support/Memory.cpp lib/Target/ARM/ARMJITInfo.cpp Change-Id: Ib339baf88df5b04870c8df1bedcfe1f877ccab8d
| * Move all of the header files which are involved in modelling the LLVM IRChandler Carruth2013-01-023-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into their new header subdirectory: include/llvm/IR. This matches the directory structure of lib, and begins to correct a long standing point of file layout clutter in LLVM. There are still more header files to move here, but I wanted to handle them in separate commits to make tracking what files make sense at each layer easier. The only really questionable files here are the target intrinsic tablegen files. But that's a battle I'd rather not fight today. I've updated both CMake and Makefile build systems (I think, and my tests think, but I may have missed something). I've also re-sorted the includes throughout the project. I'll be committing updates to Clang, DragonEgg, and Polly momentarily. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
| * Rename the 'Attributes' class to 'Attribute'. It's going to represent a ↵Bill Wendling2012-12-193-5/+5
| | | | | | | | | | | | single attribute in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170502 91177308-0d34-0410-b5e6-96231b3b80d8
| * Reorganize FastMathFlags to be a wrapper around unsigned, and streamline ↵Michael Ilseman2012-12-091-5/+5
| | | | | | | | | | | | some interfaces. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169712 91177308-0d34-0410-b5e6-96231b3b80d8
| * Have the bitcode reader/writer just use FPMathOperator's fast math enum directlyMichael Ilseman2012-12-091-5/+5
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169710 91177308-0d34-0410-b5e6-96231b3b80d8
| * s/AttrListPtr/AttributeSet/g to better label what this class is going to be ↵Bill Wendling2012-12-073-8/+8
| | | | | | | | | | | | in the near future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169651 91177308-0d34-0410-b5e6-96231b3b80d8
| * Minor tweaking to SmallVector static size.Michael Ilseman2012-12-031-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169176 91177308-0d34-0410-b5e6-96231b3b80d8
| * Since this SmallVector immediately grows on the next line, don't waste stack ↵Michael Ilseman2012-12-031-1/+1
| | | | | | | | | | | | space. SmallVector is still needed due to existing APIs growing their arguments git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169157 91177308-0d34-0410-b5e6-96231b3b80d8
| * Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-032-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sooooo many of these had incorrect or strange main module includes. I have manually inspected all of these, and fixed the main module include to be the nearest plausible thing I could find. If you own or care about any of these source files, I encourage you to take some time and check that these edits were sensible. I can't have broken anything (I strictly added headers, and reordered them, never removed), but they may not be the headers you'd really like to identify as containing the API being implemented. Many forward declarations and missing includes were added to a header files to allow them to parse cleanly when included first. The main module rule does in fact have its merits. =] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
| * Remove the dependent libraries feature.Bill Wendling2012-11-271-4/+0
| | | | | | | | | | | | | | The dependent libraries feature was never used and has bit-rotted. Remove it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168694 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fast-math flags for the bitcodeMichael Ilseman2012-11-271-0/+12
| | | | | | | | | | | | | | | | Added in bitcode enum for the serializing of fast-math flags. Added in the reading/writing of fast-math flags from the OptimizationFlags record for BinaryOps. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168646 91177308-0d34-0410-b5e6-96231b3b80d8
| * Code Custodian:Joe Abbey2012-11-255-36/+35
| | | | | | | | | | | | | | | | | | | | - Widespread trailing space removal - A dash of OCD spacing to block align enums - joined a line that probably needed 80 cols a while back git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168566 91177308-0d34-0410-b5e6-96231b3b80d8
| * Remove trailing whitespaceMichael Ilseman2012-11-151-39/+39
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168103 91177308-0d34-0410-b5e6-96231b3b80d8
| * Relax the restrictions on vector of pointer types, and vector getelementptr.Duncan Sands2012-11-131-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously in a vector of pointers, the pointer couldn't be any pointer type, it had to be a pointer to an integer or floating point type. This is a hassle for dragonegg because the GCC vectorizer happily produces vectors of pointers where the pointer is a pointer to a struct or whatever. Vector getelementptr was restricted to just one index, but now that vectors of pointers can have any pointer type it is more natural to allow arbitrary vector getelementptrs. There is however the issue of struct GEPs, where if each lane chose different struct fields then from that point on each lane will be working down into unrelated types. This seems like too much pain for too little gain, so when you have a vector struct index all the elements are required to be the same. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167828 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fix some typos 165739, spotted by Duncan.Jan Wen Voung2012-10-111-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165753 91177308-0d34-0410-b5e6-96231b3b80d8
| * Change encoding of instruction operands in bitcode binaries to be relativeJan Wen Voung2012-10-111-44/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to the instruction position. The old encoding would give an absolute ID which counts up within a function, and only resets at the next function. I.e., Instead of having: ... = icmp eq i32 n-1, n-2 br i1 ..., label %bb1, label %bb2 it will now be roughly: ... = icmp eq i32 1, 2 br i1 1, label %bb1, label %bb2 This makes it so that ids remain relatively small and can be encoded in fewer bits. With this encoding, forward reference operands will be given negative-valued IDs. Use signed VBRs for the most common case of forward references, which is phi instructions. To retain backward compatibility we bump the bitcode version from 0 to 1 to distinguish between the different encodings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165739 91177308-0d34-0410-b5e6-96231b3b80d8
| * Move remaining methods inside the Attributes class. Merge the 'Attribute' ↵Bill Wendling2012-09-251-1/+1
| | | | | | | | | | | | namespaces. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164631 91177308-0d34-0410-b5e6-96231b3b80d8
| * Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.Craig Topper2012-09-151-3/+3
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163974 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge branch 'upstream' into merge-2012_09_10Stephen Hines2012-09-101-1/+2
|\ \ | |/ | | | | | | | | | | | | | | Conflicts: lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp lib/Support/DynamicLibrary.cpp lib/Support/LockFileManager.cpp Change-Id: I91e94c3a7a76e19c688307c5a480a640a3bd2b7e
| * [ms-inline asm] Add support for the nsdialect keyword in the BitcodeChad Rosier2012-09-051-1/+2
| | | | | | | | | | | | Reader/Writer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163185 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge branch 'upstream' into merge_2Stephen Hines2012-08-231-1/+1
|\ \ | |/ | | | | | | | | | | Conflicts: lib/Target/ARM/ARMCodeEmitter.cpp Change-Id: I6702d340c733e9721499b5d85b13b96ad9c14eb5
| * Change the `linker_private_weak_def_auto' linkage to `linkonce_odr_auto_hide' toBill Wendling2012-08-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | make it more consistent with its intended semantics. The `linker_private_weak_def_auto' linkage type was meant to automatically hide globals which never had their addresses taken. It has nothing to do with the `linker_private' linkage type, which outputs the symbols with a `l' (ell) prefix among other things. The intended semantic is more like the `linkonce_odr' linkage type. Change the name of the linkage type to `linkonce_odr_auto_hide'. And therefore changing the semantics so that it produces the correct output for the linker. Note: The old linkage name `linker_private_weak_def_auto' will still parse but is not a synonym for `linkonce_odr_auto_hide'. This should be removed in 4.0. <rdar://problem/11754934> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162114 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge with LLVM upstream r160668 (Jul 24th 2012)Shih-wei Liao2012-08-031-43/+105
|\ \ | |/ | | | | | | | | | | | | | | | | Conflicts: include/llvm/Support/ELF.h lib/CodeGen/AsmPrinter/AsmPrinter.cpp lib/Support/Memory.cpp lib/Transforms/Instrumentation/AddressSanitizer.cpp Change-Id: Iddd658cf2eadc7165b2805b446d31af2c5c9917f
| * Extend the IL for selecting TLS models (PR9788)Hans Wennborg2012-06-231-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows the user/front-end to specify a model that is better than what LLVM would choose by default. For example, a variable might be declared as @x = thread_local(initialexec) global i32 42 if it will not be used in a shared library that is dlopen'ed. If the specified model isn't supported by the target, or if LLVM can make a better choice, a different model may be used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159077 91177308-0d34-0410-b5e6-96231b3b80d8
| * Optimized usage of new SwitchInst case values (IntegersSubset type) in ↵Stepan Dyatkovskiy2012-06-231-12/+31
| | | | | | | | | | | | | | | | | | | | Local.cpp, Execution.cpp and BitcodeWriter.cpp. I got about 1% of compile-time improvement on my machines (Ubuntu 11.10 i386 and Ubuntu 12.04 x64). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159076 91177308-0d34-0410-b5e6-96231b3b80d8
| * PR1255: case ranges.Stepan Dyatkovskiy2012-06-021-6/+5
| | | | | | | | | | | | | | | | IntRange converted from struct to class. So main change everywhere is replacement of ".Low/High" with ".getLow/getHigh()" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157884 91177308-0d34-0410-b5e6-96231b3b80d8
| * ConstantRangesSet renamed to IntegersSubset. CRSBuilder renamed to ↵Stepan Dyatkovskiy2012-05-291-5/+5
| | | | | | | | | | | | IntegersSubsetMapping. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157612 91177308-0d34-0410-b5e6-96231b3b80d8
| * PR12696: Attribute bits above 1<<30 are not encoded in bitcodeMeador Inge2012-05-281-12/+1
| | | | | | | | | | | | | | | | | | | | Attribute bits above 1<<30 are now encoded correctly. Additionally, the encoding/decoding functionality has been hoisted to helper functions in Attributes.h in an effort to help the encoding/decoding to stay in sync with the Attribute bitcode definitions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157581 91177308-0d34-0410-b5e6-96231b3b80d8
| * PR1255: Case RangesStepan Dyatkovskiy2012-05-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implemented IntItem - the wrapper around APInt. Why not to use APInt item directly right now? 1. It will very difficult to implement case ranges as series of small patches. We got several large and heavy patches. Each patch will about 90-120 kb. If you replace ConstantInt with APInt in SwitchInst you will need to changes at the same time all Readers,Writers and absolutely all passes that uses SwitchInst. 2. We can implement APInt pool inside and save memory space. E.g. we use several switches that works with 256 bit items (switch on signatures, or strings). We can avoid value duplicates in this case. 3. IntItem can be easyly easily replaced with APInt. 4. Currenly we can interpret IntItem both as ConstantInt and as APInt. It allows to provide SwitchInst methods that works with ConstantInt for non-updated passes. Why I need it right now? Currently I need to update SimplifyCFG pass (EqualityComparisons). I need to work with APInts directly a lot, so peaces of code ConstantInt *V = ...; if (V->getValue().ugt(AnotherV->getValue()) { ... } will look awful. Much more better this way: IntItem V = ConstantIntVal->getValue(); if (AnotherV < V) { } Of course any reviews are welcome. P.S.: I'm also going to rename ConstantRangesSet to IntegersSubset, and CRSBuilder to IntegersSubsetMapping (allows to map individual subsets of integers to the BasicBlocks). Since in future these classes will founded on APInt, it will possible to use them in more generic ways. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157576 91177308-0d34-0410-b5e6-96231b3b80d8
| * SwitchInst cosmetics: renamed "Hash" method to "hash"Stepan Dyatkovskiy2012-05-141-1/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156757 91177308-0d34-0410-b5e6-96231b3b80d8
| * Recommited r156374 with critical fixes in BitcodeReader/Writer:Stepan Dyatkovskiy2012-05-121-30/+74
| | | | | | | | | | | | | | | | | | | | Ordinary patch for PR1255. Added new case-ranges orientated methods for adding/removing cases in SwitchInst. After this patch cases will internally representated as ConstantArray-s instead of ConstantInt, externally cases wrapped within the ConstantRangesSet object. Old methods of SwitchInst are also works well, but marked as deprecated. So on this stage we have no side effects except that I added support for case ranges in BitcodeReader/Writer, of course test for Bitcode is also added. Old "switch" format is also supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156704 91177308-0d34-0410-b5e6-96231b3b80d8
| * Rejected r156374: Ordinary PR1255 patch. Due to clang-x86_64-debian-fnt ↵Stepan Dyatkovskiy2012-05-081-61/+26
| | | | | | | | | | | | buildbot failure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156377 91177308-0d34-0410-b5e6-96231b3b80d8
| * Ordinary patch for PR1255.Stepan Dyatkovskiy2012-05-081-26/+61
| | | | | | | | | | | | | | | | | | Added new case-ranges orientated methods for adding/removing cases in SwitchInst. After this patch cases will internally representated as ConstantArray-s instead of ConstantInt, externally cases wrapped within the ConstantRangesSet object. Old methods of SwitchInst are also works well, but marked as deprecated. So on this stage we have no side effects except that I added support for case ranges in BitcodeReader/Writer, of course test for Bitcode is also added. Old "switch" format is also supported. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156374 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge branch 'upstream' into sliao_dShih-wei Liao2012-03-241-3/+4
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