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* [ExecutionEngine] Re-apply r241962 with fixes for ARM.Lang Hames2015-07-141-0/+82
| | | | | | Patch by Pierre-Andre Saulais. Thanks Pierre-Andre! llvm-svn: 242213
* Revert "[ExecutionEngine] Use std::function rather than a function pointer ↵Renato Golin2015-07-111-64/+0
| | | | | | | | | | | | | for the LazyFunctionCreator." This reverts commit r241962, as it was breaking all ARM buildbots. It also reverts the two subsequent related commits: r241974: "[ExecutionEngine] Add a static cast to the unittest for r241962 to suppress a warning." r241973: "[ExecutionEngine] Remove cruft and fix a couple of warnings in the test case for r241962." llvm-svn: 241983
* [ExecutionEngine] Add a static cast to the unittest for r241962 to suppress aLang Hames2015-07-111-1/+1
| | | | | | warning. llvm-svn: 241974
* [ExecutionEngine] Remove cruft and fix a couple of warnings in the test case forLang Hames2015-07-111-3/+2
| | | | | | r241962. llvm-svn: 241973
* [ExecutionEngine] Use std::function rather than a function pointer for theLang Hames2015-07-101-0/+65
| | | | | | | | LazyFunctionCreator. Patch by Pierre-Andre Saulais. Thanks Pierre! llvm-svn: 241962
* [MCJIT] Add a FindGlobalVariableNamed utilityKeno Fischer2015-06-201-3/+12
| | | | | | | | | | | | | | | | Summary: This adds FindGlobalVariableNamed to ExecutionEngine (plus implementation in MCJIT), which is an analog of FindFunctionNamed for GlobalVariables. Reviewers: lhames Reviewed By: lhames Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D10421 llvm-svn: 240202
* [Mips64] Add support for MCJIT for MIPS64r2 and MIPS64r6Petar Jovanovic2015-05-282-0/+4
| | | | | | | | | | Add support for resolving MIPS64r2 and MIPS64r6 relocations in MCJIT. Patch by Vladimir Radosavljevic. Differential Revision: http://reviews.llvm.org/D9667 llvm-svn: 238424
* Simplify IRBuilder::CreateCall* by using ArrayRef+initializer_list/braced ↵David Blaikie2015-05-181-1/+1
| | | | | | init only llvm-svn: 237624
* Use 'override/final' instead of 'virtual' for overridden methodsAlexander Kornienko2015-04-113-17/+17
| | | | | | | | | | | | | | The patch is generated using clang-tidy misc-use-override check. This command was used: tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py \ -checks='-*,misc-use-override' -header-filter='llvm|clang' \ -j=32 -fix -format http://reviews.llvm.org/D8925 llvm-svn: 234679
* [MCJIT] Enable MCJIT regression tests on Darwin.Lang Hames2015-03-311-5/+0
| | | | | | Commit r233747 fixed the issue that had been blocking this. llvm-svn: 233750
* [CMake] Add RuntimeDyld to libdeps corresponding to r229343.NAKAMURA Takumi2015-02-161-0/+1
| | | | llvm-svn: 229351
* Revert r227247 and r227228: "Add weak symbol support to RuntimeDyld".Lang Hames2015-01-284-63/+1
| | | | | | | | | This has wider implications than I expected when I reviewed the patch: It can cause JIT crashes where clients have used the default value for AbortOnFailure during symbol lookup. I'm currently investigating alternative approaches and I hope to have this back in tree soon. llvm-svn: 227287
* [ExecutionEngine] Fix r227228 tests on WindowsKeno Fischer2015-01-271-0/+1
| | | | | | | On Windows, we're running MCJIT with ELF, so the module needs to have its Triple explicitly adjusted. llvm-svn: 227247
* [ExecutionEngine] Add weak symbol support to RuntimeDyldKeno Fischer2015-01-274-1/+62
| | | | | | | | | | | Support weak symbols by first looking up if there is an externally visible symbol we can find, and only if that fails using the one in the object file we're loading. Reviewed By: lhames Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D6950 llvm-svn: 227228
* [ExecutionEngine] FindFunctionNamed: Skip declarationsKeno Fischer2015-01-271-0/+19
| | | | | | | | | | | | | | | | Summary: Basically all other methods that look up functions by name skip them if they are mere declarations. Do the same in FindFunctionNamed. Reviewers: lhames Reviewed By: lhames Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D7068 llvm-svn: 227227
* Fix the C-API MCJIT test for 32-bit big endian machines.Vasileios Kalintiris2015-01-151-12/+6
| | | | | | | | | | Avoid using unions for storing the return value from LLVMGetGlobalValueAddress() and LLVMGetFunctionAddress() and accessing it as a pointer through another pointer member. This causes problems on 32-bit big endian machines since the pointer gets the higher part of the return value of the aforementioned functions. llvm-svn: 226170
* [C API] Expose LLVMGetGlobalValueAddress and LLVMGetFunctionAddress.Peter Zotov2014-12-221-0/+38
| | | | | | Patch by Ramkumar Ramachandra <artagnon@gmail.com> llvm-svn: 224720
* [MCJIT] Unique-ptrify the RTDyldMemoryManager member of MCJIT. NFC.Lang Hames2014-12-032-4/+4
| | | | llvm-svn: 223183
* [MCJIT] Make repeat calls to MCJIT::getPointerToFunction for declarations safe.Lang Hames2014-10-222-0/+21
| | | | | | | | | | | | | | MCJIT::getPointerForFunction adds the resulting address to the global mapping. This should be done via updateGlobalMapping rather than addGlobalMapping, since the latter asserts if a mapping already exists. MCJIT::getPointerToFunction is actually deprecated - hopefully we can remove it (or more likely re-task it) entirely soon. In the mean time it should at least work as advertised. <rdar://problem/18727946> llvm-svn: 220444
* Adds 'override' to overriding methods. NFC.Argyrios Kyrtzidis2014-10-011-1/+1
| | | | llvm-svn: 218815
* Reinstate "Nuke the old JIT."Eric Christopher2014-09-025-6/+1
| | | | | | | | Approved by Jim Grosbach, Lang Hames, Rafael Espindola. This reinstates commits r215111, 215115, 215116, 215117, 215136. llvm-svn: 216982
* Return a std::unique_ptr when creating a new MemoryBuffer.Rafael Espindola2014-08-271-4/+3
| | | | llvm-svn: 216583
* Don't own the buffer in object::Binary.Rafael Espindola2014-08-191-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Owning the buffer is somewhat inflexible. Some Binaries have sub Binaries (like Archive) and we had to create dummy buffers just to handle that. It is also a bad fit for IRObjectFile where the Module wants to own the buffer too. Keeping this ownership would make supporting IR inside native objects particularly painful. This patch focuses in lib/Object. If something elsewhere used to own an Binary, now it also owns a MemoryBuffer. This patch introduces a few new types. * MemoryBufferRef. This is just a pair of StringRefs for the data and name. This is to MemoryBuffer as StringRef is to std::string. * OwningBinary. A combination of Binary and a MemoryBuffer. This is needed for convenience functions that take a filename and return both the buffer and the Binary using that buffer. The C api now uses OwningBinary to avoid any change in semantics. I will start a new thread to see if we want to change it and how. llvm-svn: 216002
* Make it explicit that ExecutionEngine takes ownership of the modules.Rafael Espindola2014-08-194-43/+43
| | | | llvm-svn: 215967
* Simplify memory ownership with std::unique_ptr.Rafael Espindola2014-08-131-14/+6
| | | | llvm-svn: 215567
* Simplify ownership with std::unique_ptr. NFC.Rafael Espindola2014-08-131-2/+3
| | | | llvm-svn: 215566
* Canonicalize header guards into a common format.Benjamin Kramer2014-08-132-6/+6
| | | | | | | | | | Add header guards to files that were missing guards. Remove #endif comments as they don't seem common in LLVM (we can easily add them back if we decide they're useful) Changes made by clang-tidy with minor tweaks. llvm-svn: 215558
* ADT: remove MinGW32 and Cygwin OSType enumSaleem Abdulrasool2014-08-092-3/+0
| | | | | | | | | | | Remove the MinGW32 and Cygwin types from the OSType enumeration. These values are represented via environments of Windows. It is a source of confusion and needlessly clutters the code. The cost of doing this is that we must sink the check for them into the normalization code path along with the spelling. Addresses PR20592. llvm-svn: 215303
* Temporarily Revert "Nuke the old JIT." as it's not quite ready toEric Christopher2014-08-075-1/+6
| | | | | | | | | | | be deleted. This will be reapplied as soon as possible and before the 3.6 branch date at any rate. Approved by Jim Grosbach, Lang Hames, Rafael Espindola. This reverts commits r215111, 215115, 215116, 215117, 215136. llvm-svn: 215154
* fix configure+make buildRafael Espindola2014-08-071-1/+1
| | | | llvm-svn: 215116
* Nuke the old JIT.Rafael Espindola2014-08-074-5/+0
| | | | | | | | | I am sure we will be finding bits and pieces of dead code for years to come, but this is a good start. Thanks to Lang Hames for making MCJIT a good replacement! llvm-svn: 215111
* [CMake] Update libdeps.NAKAMURA Takumi2014-07-141-0/+1
| | | | llvm-svn: 212920
* [C++11] Use 'nullptr'.Craig Topper2014-06-084-33/+33
| | | | llvm-svn: 210442
* Add C API for thread yielding callback.Juergen Ributzka2014-05-161-0/+27
| | | | | | | | | | | | | | | | | | | | | Sometimes a LLVM compilation may take more time then a client would like to wait for. The problem is that it is not possible to safely suspend the LLVM thread from the outside. When the timing is bad it might be possible that the LLVM thread holds a global mutex and this would block any progress in any other thread. This commit adds a new yield callback function that can be registered with a context. LLVM will try to yield by calling this callback function, but there is no guaranteed frequency. LLVM will only do so if it can guarantee that suspending the thread won't block any forward progress in other LLVM contexts in the same process. Once the client receives the call back it can suspend the thread safely and resume it at another time. Related to <rdar://problem/16728690> llvm-svn: 208945
* Revert "[PM] Add pass run listeners to the pass manager."Juergen Ributzka2014-05-151-28/+0
| | | | | | | Revert the current implementation and C API. New implementation and C APIs are in the works. llvm-svn: 208904
* [PM] Add pass run listeners to the pass manager.Juergen Ributzka2014-04-281-0/+28
| | | | | | | | | | | | | | | | | | This commit provides the necessary C/C++ APIs and infastructure to enable fine- grain progress report and safe suspension points after each pass in the pass manager. Clients can provide a callback function to the pass manager to call after each pass. This can be used in a variety of ways (progress report, dumping of IR between passes, safe suspension of threads, etc). The run listener list is maintained in the LLVMContext, which allows a multi- threaded client to be only informed for it's own thread. This of course assumes that the client created a LLVMContext for each thread. This fixes <rdar://problem/16728690> llvm-svn: 207430
* MCJIT: ensure that cygwin is identified properlySaleem Abdulrasool2014-03-313-2/+12
| | | | | | | Cygwin is now a proper environment rather than an OS. This updates the MCJIT tests to avoid execution on Cygwin. This fixes native cygwin tests. llvm-svn: 205266
* Replace OwningPtr<T> with std::unique_ptr<T>.Ahmed Charles2014-03-064-46/+37
| | | | | | | | | | This compiles with no changes to clang/lld/lldb with MSVC and includes overloads to various functions which are used by those projects and llvm which have OwningPtr's as parameters. This should allow out of tree projects some time to move. There are also no changes to libs/Target, which should help out of tree targets have time to move, if necessary. llvm-svn: 203083
* [C++11] Replace OwningPtr::take() with OwningPtr::release().Ahmed Charles2014-03-053-41/+41
| | | | llvm-svn: 202957
* [cleanup] Re-sort all the includes with utils/sort_includes.py.Chandler Carruth2014-03-041-2/+2
| | | | llvm-svn: 202811
* Disable an MCJIT test on older Darwins until we have a better interface.Andrew Trick2014-02-241-0/+4
| | | | | | | | See <rdar://16149106> [MCJIT] provide a platform-independent way to communicate callee-save frame info. <rdar://16149279> [MCJIT] get the host OS version from a runtime check, not a configure-time check. llvm-svn: 202082
* This test was failing on non-X86-64 platforms because stackmaps only work on ↵Filip Pizlo2014-02-211-0/+9
| | | | | | | | X86-64. Disable it on non-X86-64 platforms and add a comment. llvm-svn: 201838
* Stackmaps are used for OSR exits, which is a custom kind of unwinding. ↵Filip Pizlo2014-02-203-1/+92
| | | | | | | | | | | | | | | | | Hence, they should not be marked nounwind. Marking them nounwind caused crashes in the WebKit FTL JIT, because if we enable sufficient optimizations, LLVM starts eliding compact_unwind sections (or any unwind data for that matter), making deoptimization via stackmaps impossible. This changes the stackmap intrinsic to be may-throw, adds a test for exactly the sympton that WebKit saw, and fixes TableGen to handle un-attributed intrinsics. Thanks to atrick and philipreames for reviewing this. llvm-svn: 201826
* Remove tautological test line (unsigneds are always >=0).Lang Hames2014-02-151-1/+0
| | | | llvm-svn: 201451
* Fix misleading comment.Lang Hames2014-02-131-1/+1
| | | | llvm-svn: 201279
* The new MCJIT C-API unit test is generating objects without constant dataLang Hames2014-02-131-1/+1
| | | | | | | sections, at least on MachO. Relax expectations to keep the bots green while I investigate. llvm-svn: 201277
* Extend RTDyld API to enable optionally precomputing the total amount of memoryLang Hames2014-02-121-1/+132
| | | | | | | | | | | | | | | | | | required for all sections in a module. This can be useful when targets or code-models place strict requirements on how sections must be laid out in memory. If RTDyldMemoryManger::needsToReserveAllocationSpace() is overridden to return true then the JIT will call the following method on the memory manager, which can be used to preallocate the necessary memory. void RTDyldMemoryManager::reserveAllocationSpace(uintptr_t CodeSize, uintptr_t DataSizeRO, uintptr_t DataSizeRW) Patch by Vaidas Gasiunas. Thanks very much Viadas! llvm-svn: 201259
* Re-sort all of the includes with ./utils/sort_includes.py so thatChandler Carruth2014-01-073-3/+3
| | | | | | | | | | subsequent changes are easier to review. About to fix some layering issues, and wanted to separate out the necessary churn. Also comment and sink the include of "Windows.h" in three .inc files to match the usage in Memory.inc. llvm-svn: 198685
* [CMake] Update LLVM_LINK_COMPONENTS for each CMakeLists.txt.NAKAMURA Takumi2013-12-101-4/+8
| | | | llvm-svn: 196908
* Add JIT to LINK_COMPONENTS in MCJITTests/Makefile.NAKAMURA Takumi2013-12-101-1/+1
| | | | llvm-svn: 196907
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