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* Update aosp/master LLVM for rebase to r222494.Stephen Hines2014-12-028-3169/+0
| | | | Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
* Update LLVM for rebase to r212749.Stephen Hines2014-07-213-47/+51
| | | | | | | Includes a cherry-pick of: r212948 - fixes a small issue with atomic calls Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
* Update LLVM for 3.5 rebase (r209712).Stephen Hines2014-05-294-62/+59
| | | | Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
* Update to LLVM 3.5a.Stephen Hines2014-04-245-97/+99
| | | | Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
* Merge remote-tracking branch 'upstream/release_34' into merge-20140211Stephen Hines2014-02-112-159/+4
|\ | | | | | | | | | | | | | | Conflicts: lib/Linker/LinkModules.cpp lib/Support/Unix/Signals.inc Change-Id: Ia54f291fa5dc828052d2412736e8495c1282aa64
| * Resolve JIT runtime linking problems on Android.Andrew Kaylor2013-11-151-1/+1
| | | | | | | | | | | | | | | | Patch by James Lyon! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194832 91177308-0d34-0410-b5e6-96231b3b80d8
| * Remove dead code.Rafael Espindola2013-10-071-156/+0
| | | | | | | | | | | | | | | | | | Support for exception handling in the legacy JIT was removed in r181354 and this code was dead since then. Thanks to Yaron Keren for noticing it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192101 91177308-0d34-0410-b5e6-96231b3b80d8
| * This threads SectionName through the allocateCodeSection/allocateDataSection ↵Filip Pizlo2013-10-021-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | APIs, both in C++ and C land. It's useful for the memory managers that are allocating a section to know what the name of the section is. At a minimum, this is useful for low-level debugging - it's customary for JITs to be able to tell you what memory they allocated, and as part of any such dump, they should be able to tell you some meta-data about what each allocation is for. This allows clients that supply their own memory managers to do this. Additionally, we also envision the SectionName being useful for passing meta-data from within LLVM to an LLVM client. This changes both the C and C++ APIs, and all of the clients of those APIs within LLVM. I'm assuming that it's safe to change the C++ API because that API is allowed to change. I'm assuming that it's safe to change the C API because we haven't shipped the API in a release yet (LLVM 3.3 doesn't include the MCJIT memory management C API). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191804 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fix the build issue under ia64. Close bug #5715Sylvestre Ledru2013-08-271-1/+1
| | | | | | | | | | | | | | | | | | Thanks to Luca Falavigna for the help and most of the patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189324 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge commit '10251753b6897adcd22cc981c0cc42f348c109de' into merge-20130807Stephen Hines2013-08-071-2/+7
|\ \ | |/ | | | | | | | | | | | | Conflicts: lib/Archive/ArchiveReader.cpp lib/Support/Unix/PathV2.inc Change-Id: I29d8c1e321a4a380b6013f00bac6a8e4b593cc4e
| * Fixed alignment of code sections in the JIT mode. Added a test to the ↵Elena Demikhovsky2013-07-021-2/+7
| | | | | | | | | | | | JITMemoryManager. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185421 91177308-0d34-0410-b5e6-96231b3b80d8
* | Update LLVM for merge to r183849.Stephen Hines2013-06-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | s/LLVM_HOSTTRIPLE/LLVM_HOST_TRIPLE Add #include<ctype.h> to LinkModules.cpp for isdigit(). Add missing libLLVMObject to llc dependencies. Android.mk updates: Remove Linker.cpp Remove JITDwarfEmitter.cpp Remove MipsDirectObjLower.cpp Add MCExternalSymbolizer.cpp Add MCRelocationInfo.cpp Add MCSymbolizer.cpp Add ARMMachORelocationInfo.cpp Add Mips16HardFloat.cpp Add MipsOptimizeMathLibCalls.cpp Add X86ELFRelocationInfo.cpp Add X86MachORelocationInfo.cpp Change-Id: I3f3dbc2b62e89ef9e303f5456c6a99f0937f6981
* | Merge commit '100fbdd06be7590b23c4707a98cd605bdb519498' into merge_20130612Stephen Hines2013-06-125-752/+2
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| * Minor changes to the MCJITTest unittests to use the correct API for finalizingDavid Tweed2013-05-171-1/+1
| | | | | | | | | | | | | | | | the JIT object (including XFAIL an ARM test that now needs fixing). Also renames internal function for consistency. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182085 91177308-0d34-0410-b5e6-96231b3b80d8
| * Remove dead code.Rafael Espindola2013-05-102-82/+0
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181649 91177308-0d34-0410-b5e6-96231b3b80d8
| * Remove exception handling support from the old JIT.Rafael Espindola2013-05-074-669/+1
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181354 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge commit 'b3201c5cf1e183d840f7c99ff779d57f1549d8e5' into merge_20130226Stephen Hines2013-03-053-12/+28
|\ \ | |/ | | | | | | | | | | | | Conflicts: include/llvm/Support/ELF.h lib/Support/DeltaAlgorithm.cpp Change-Id: I24a4fbce62eb39d924efee3c687b55e1e17b30cd
| * Make APFloat constructor require explicit semantics.Tim Northover2013-01-221-1/+2
| | | | | | | | | | | | | | | | | | Previously we tried to infer it from the bit width size, with an added IsIEEE argument for the PPC/IEEE 128-bit case, which had a default value. This default value allowed bugs to creep in, where it was inappropriate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173138 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fix More CastsDavid Greene2013-01-141-3/+8
| | | | | | | | | | | | Properly cast some more code that triggered cast-away-const errors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172469 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fix bug in exception table allocation (PR13678)Eli Bendersky2013-01-111-8/+18
| | | | | | | | | | | | | | | | Patch by Michael Muller. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172214 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge remote-tracking branch 'upstream/master' into merge-llvmStephen Hines2013-01-215-67/+66
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | 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 Carruth2013-01-024-13/+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
| * Remove duplicate includes.Roman Divacky2012-12-211-1/+0
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170902 91177308-0d34-0410-b5e6-96231b3b80d8
| * Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-035-37/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| * Interface changes to allow RuntimeDyld memory managers to set memory ↵Andrew Kaylor2012-11-151-1/+5
| | | | | | | | | | | | permissions after an object has been loaded. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168114 91177308-0d34-0410-b5e6-96231b3b80d8
| * Revert the majority of the next patch in the address space series:Chandler Carruth2012-11-011-8/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | r165941: Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis. Despite this commit log, this change primarily changed stuff outside of VMCore, and those changes do not carry any tests for correctness (or even plausibility), and we have consistently found questionable or flat out incorrect cases in these changes. Most of them are probably correct, but we need to devise a system that makes it more clear when we have handled the address space concerns correctly, and ideally each pass that gets updated would receive an accompanying test case that exercises that pass specificaly w.r.t. alternate address spaces. However, from this commit, I have retained the new C API entry points. Those were an orthogonal change that probably should have been split apart, but they seem entirely good. In several places the changes were very obvious cleanups with no actual multiple address space code added; these I have not reverted when I spotted them. In a few other places there were merge conflicts due to a cleaner solution being implemented later, often not using address spaces at all. In those cases, I've preserved the new code which isn't address space dependent. This is part of my ongoing effort to clean out the partial address space code which carries high risk and low test coverage, and not likely to be finished before the 3.2 release looms closer. Duncan and I would both like to see the above issues addressed before we return to these changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167222 91177308-0d34-0410-b5e6-96231b3b80d8
| * Resubmit the changes to llvm core to update the functions to support ↵Micah Villmow2012-10-151-6/+8
| | | | | | | | | | | | different pointer sizes on a per address space basis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165941 91177308-0d34-0410-b5e6-96231b3b80d8
| * Remove buggy classof().Sean Silva2012-10-111-11/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This classof() is effectively saying that a MachineCodeEmitter "is-a" JITEmitter, but JITEmitter is in fact a descendant of MachineCodeEmitter, so this is not semantically correct. Consequently, none of the assertions that rely on these classof() actualy check anything. Remove the RTTI (which didn't actually check anything) and use static_cast<> instead. Post-Mortem Bug Analysis ======================== Cause of the bug ---------------- r55022 appears to be the source of the classof() and assertions removed by this commit. It aimed at removing some dynamic_cast<> that were solely in the assertions. A typical diff hunk from that commit looked like: - assert(dynamic_cast<JITEmitter*>(MCE) && "Unexpected MCE?"); - JITEmitter *JE = static_cast<JITEmitter*>(getCodeEmitter()); + assert(isa<JITEmitter>(MCE) && "Unexpected MCE?"); + JITEmitter *JE = cast<JITEmitter>(getCodeEmitter()); Hence, the source of the bug then seems to be an attempt to replace dynamic_cast<> with LLVM-style RTTI without properly setting up the class hierarchy for LLVM-style RTTI. The bug therefore appears to be simply a "thinko". What initially indicated the presence of the bug ------------------------------------------------ After implementing automatic upcasting for isa<>, classof() functions of the form static bool classof(const Foo *) { return true; } were removed, since they only serve the purpose of optimizing statically-OK upcasts. A subsequent recompilation triggered a build failure on the isa<> tests within the removed asserts, since the automatic upcasting (correctly) failed to substitute this classof(). Key to pinning down the root cause of the bug --------------------------------------------- After being alerted to the presence of the bug, some thought about the semantics which were being asserted by the buggy classof() revealed that it was incorrect. How the bug could have been prevented ------------------------------------- This bug could have been prevented by better documentation for how to set up LLVM-style RTTI. This should be solved by the recently added documentation HowToSetUpLLVMStyleRTTI. However, this bug suggests that the documentation should clearly explain the contract that classof() must fulfill. The HowToSetUpLLVMStyleRTTI already explains this contract, but it is a little tucked away. A future patch will expand that explanation and make it more prominent. There does not appear to be a simple way to have the compiler prevent this bug, since fundamentally it boiled down to a spurious classof() where the programmer made an erroneous statement about the conversion. This suggests that perhaps the interface to LLVM-style RTTI of classof() is not the best. There is already some evidence for this, since in a number of places Clang has classof() forward to classofKind(Kind K) which evaluates the cast in terms of just the Kind. This could probably be generalized to simply a `static const Kind MyKind;` field in leaf classes and `static const Kind firstMyKind, lastMyKind;` for non-leaf classes, and have the rest of the work be done inside Casting.h, assuming that the Kind enum is laid out in a preorder traversal of the inheritance tree. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165764 91177308-0d34-0410-b5e6-96231b3b80d8
| * Revert 165732 for further review.Micah Villmow2012-10-111-8/+6
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165747 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add in the first iteration of support for llvm/clang/lldb to allow variable ↵Micah Villmow2012-10-111-6/+8
| | | | | | | | | | | | per address space pointer sizes to be optimized correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165726 91177308-0d34-0410-b5e6-96231b3b80d8
| * Move TargetData to DataLayout.Micah Villmow2012-10-084-20/+20
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165402 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge branch 'upstream' into merge-2012_09_10Stephen Hines2012-09-101-2/+2
|\ \ | |/ | | | | | | | | | | | | | | Conflicts: lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp lib/Support/DynamicLibrary.cpp lib/Support/LockFileManager.cpp Change-Id: I91e94c3a7a76e19c688307c5a480a640a3bd2b7e
| * Add a getName function to MachineFunction. Use it in places that previously ↵Craig Topper2012-08-221-2/+2
| | | | | | | | | | | | did getFunction()->getName(). Remove includes of Function.h that are no longer needed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162347 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge branch 'upstream' into merge_2Stephen Hines2012-08-232-3/+11
|\ \ | |/ | | | | | | | | | | Conflicts: lib/Target/ARM/ARMCodeEmitter.cpp Change-Id: I6702d340c733e9721499b5d85b13b96ad9c14eb5
| * Fixed a problem in the JIT memory allocator whereSean Callanan2012-08-151-0/+3
| | | | | | | | | | | | | | | | | | | | | | allocations of executable memory would not be padded to account for the size of the allocation header. This resulted in undersized allocations, meaning that when the allocation was written to later the next allocation's header would be corrupted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161984 91177308-0d34-0410-b5e6-96231b3b80d8
| * JIT::runFunction(): add a fast path for functions with a single argument ↵Nuno Lopes2012-08-021-2/+7
| | | | | | | | | | | | that is a pointer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161171 91177308-0d34-0410-b5e6-96231b3b80d8
| * You cannot call removeModule on a JIT with no modules. Patch by VerenaChad Rosier2012-07-251-1/+1
| | | | | | | | | | | | Beckham <verena@codeplay.com>. Reviewed by Jim Grosbach. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160753 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge with LLVM upstream r160668 (Jul 24th 2012)Shih-wei Liao2012-08-032-5/+10
|\ \ | |/ | | | | | | | | | | | | | | | | Conflicts: include/llvm/Support/ELF.h lib/CodeGen/AsmPrinter/AsmPrinter.cpp lib/Support/Memory.cpp lib/Transforms/Instrumentation/AddressSanitizer.cpp Change-Id: Iddd658cf2eadc7165b2805b446d31af2c5c9917f
| * Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp andBill Wendling2012-06-281-2/+2
| | | | | | | | | | | | | | | | | | | | include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h. The reasoning is because the DebugInfo module is simply an interface to the debug info MDNodes and has nothing to do with analysis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159312 91177308-0d34-0410-b5e6-96231b3b80d8
| * Disable the right instance of TheJIT, this one is only used in asserts.Benjamin Kramer2012-06-161-8/+8
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158610 91177308-0d34-0410-b5e6-96231b3b80d8
| * Guard private fields that are unused in Release builds with #ifndef NDEBUG.Benjamin Kramer2012-06-161-1/+6
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158608 91177308-0d34-0410-b5e6-96231b3b80d8
| * Fix some formatting, grammar and style issues and add a couple of missing ↵Eli Bendersky2012-04-291-1/+1
| | | | | | | | | | | | comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155793 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge with LLVM upstream r155090.Shih-wei Liao2012-04-243-19/+18
|\ \ | |/ | | | | | | | | | | Conflicts: lib/Support/Unix/PathV2.inc Change-Id: I7b89833849f6cbcfa958a33a971d0f7754c9cb2c
| * Move getPointerToNamedFunction() from JIT/MCJIT to JITMemoryManager.Danil Malyshev2012-03-285-167/+179
| | | | | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153607 91177308-0d34-0410-b5e6-96231b3b80d8
| * Revert a series of commits to MCJIT to get the build working in CMakeChandler Carruth2012-03-225-179/+166
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (and hopefully on Windows). The bots have been down most of the day because of this, and it's not clear to me what all will be required to fix it. The commits started with r153205, then r153207, r153208, and r153221. The first commit seems to be the real culprit, but I couldn't revert a smaller number of patches. When resubmitting, r153207 and r153208 should be folded into r153205, they were simple build fixes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153241 91177308-0d34-0410-b5e6-96231b3b80d8
* | Migrate external/llvm to LLVM-153224-20120321.Shih-wei Liao2012-03-241-17/+1
| | | | | | | | Change-Id: I93619a538c59e5b1280d46534dac322fbccd14f7
* | Merge branch 'upstream' into sliao_dShih-wei Liao2012-03-246-359/+179
|\ \ | |/
| * Based on this discussion: ↵Danil Malyshev2012-03-215-166/+179
| | | | | | | | | | | | | | | | | | http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20120305/138477.html 1. Declare a virtual function getPointerToNamedFunction() in JITMemoryManager 2. Move the implementation of getPointerToNamedFunction() form JIT/MCJIT to DefaultJITMemoryManager. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153205 91177308-0d34-0410-b5e6-96231b3b80d8
| * Add profiling support for Intel Parallel Amplifier XE (VTune) for JITted ↵Eli Bendersky2012-03-132-193/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | code in LLVM. Also refactor the existing OProfile profiling code to reuse the same interfaces with the VTune profiling code. In addition, unit tests for the profiling interfaces were added. This patch was prepared by Andrew Kaylor and Daniel Malea, and reviewed in the llvm-commits list by Jim Grosbach git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152620 91177308-0d34-0410-b5e6-96231b3b80d8
* | Merge with upstream LLVM @152063Stephen Hines2012-03-051-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removed call to getsid() from LockFileManager.cpp, since bionic doesn't have support for it. Build updates +TableGenAction.cpp +X86ModRMFilters.cpp -InstrEnumEmitter.cpp -JITDebugRegisterer.cpp -MCLoggingStreamer.cpp +Hashing.cpp -ElfCodeEmitter.cpp -ElfWriter.cpp -ObjectCodeEmitter.cpp +DataStream.cpp +StreamableMemoryObject.cpp +CmpInstAnalysis.cpp +LockFileManager.cpp +IntrusiveRefCntPtr.cpp +ThreadSanitizer.cpp +ARMMachineFunctionInfo.cpp +ARMELFObjectWriter.cpp +MipsAnalyzeImmediate.cpp +MipsMachineFunction.cpp +X86MachineFunctionInfo.cpp +X86ELFObjectWriter.cpp +X86WinCOFFObjectWriter.cpp +ResourcePriorityQueue.cpp +ScheduleDAGVLIW.cpp +MachineCopyPropagation.cpp +MachineScheduler.cpp +RegAllocBase.cpp +libLLVMVectorize Change-Id: I69e700fe357e275ec509af1daaa7408cd3cde3a1
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