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Keeping track of changes on lifetime vs master. #88
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These don't work, but add baseline tests.
Enable use of ExecutionEngine JITEventListeners in RTDyldObjectLinkingLayer. This allows existing MCJIT clients to more easily migrate to LLJIT / ORCv2. Example usage in llvm/examples/OrcV2Examples/LLJITWithGDBRegistrationListener. Differential Revision: https://reviews.llvm.org/D75838
…nd {AMDGPU,Hexagon,Mips,powerPC}/ to ELF/
This reverts commit 98f2bb4. Reverting while I investigate bot failures.
Add fallback definition for the IPFilter ioctl commands.
…uble-dash options As announced here: http://lists.llvm.org/pipermail/llvm-dev/2019-April/131786.html Grouped option syntax (POSIX Utility Conventions) does not play well with -long-option A subsequent change will reject -long-option.
… only) Now that D75203 has landed and baked for a few days, extend the basic approach to prefix padding as well. The patch itself is fairly straight forward. For the moment, this patch adds the functional support and some basic testing there of, but defaults to not enabling prefix padding. I want to be able to phrase a separate patch which adds the target specific reasoning and test it cleanly. I haven't decided whether I want to common it with the nop logic or not. Differential Revision: https://reviews.llvm.org/D75300
- fix parse error message for affine for op's bounds Signed-off-by: Uday Bondhugula <uday@polymagelabs.com> Differential Revision: https://reviews.llvm.org/D76198
Ideally we'd want all shebangs to be configurable, but that's not a viable solution. Given that lldb-dotest is already configured, we might as well make sure it uses the correct interpreter. Differential revision: https://reviews.llvm.org/D76167
Fix the FreeBSD build. Thank you to Paulf for pointing this out.
Fixes member access into incomplete type 'lldb_private::Unwind'. Thank you to Paulf for pointing this out.
… br" This reverts commit 10aa7ea.
Summary: This is a simple fix for CodeGenPrepare that freezes branch condition when transforming select to branch. If it is not frozen, instsimplify or the later pipeline can potentially exploit undefined behavior. The diff shows optimized form becase D75859 and D76048 already made a few changes to CodeGenPrepare for optimizing freeze(cmp). Reviewers: jdoerfert, spatel, lebedev.ri, efriedma Reviewed By: lebedev.ri Subscribers: hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D76179
This makes life easier for downstream users who maintain exotic target platforms. Patch by Vince Bridgers! Differential Revision: https://reviews.llvm.org/D75529
Differential Revision: https://reviews.llvm.org/D76118
According to LangRef for unordered atomic memory transfer intrinsics "The first three arguments are the same as they are in the @llvm.memcpy intrinsic, with the added constraint that len is required to be a positive integer multiple of the element_size. If len is not a positive integer multiple of element_size, then the behaviour of the intrinsic is undefined." So the len is not multiple of element size is just an undefined behavior and verifier should not complain about that as undefined behavior is allowed in LLVM IR. This change removes the verifier check for this condition Reviewers: reames Reviewed By: reames Subscribers: dantrushin, hiraditya, jfb, llvm-commits Differential Revision: https://reviews.llvm.org/D76116
Patch by Michael Roe. Differential Revision: https://reviews.llvm.org/D75812
…ackend AVR has been enabled by default since c480c58, the tests have been stable for a couple days now, revert extremely unlikely.
Use yaml2obj -D to simplify. We started to use it for other tests recently.
Summary: Explanation is in a comment in the diff, but essentially printing a physical register name here is ambiguous. Until we can implement printing a DWARF register name here just use the encoding directly. Tags: #llvm Differential Revision: https://reviews.llvm.org/D76253
Make sure that `process` is not None before calling is_alive. Otherwise this might result in an AttributeError: 'NoneType' object has no attribute 'is_alive'. Although lldb.process and friends could already be None in the past, for example after leaving an interactive scripting session, the issue became more prevalent after `fc1fd6bf9fcfac412b10b4193805ec5de0e8df57`. I audited the other interface files for usages of target, process, thread and frame, but this seems the only place where a global is used from an SB class.
Summary: These dependencies are needed for testing on the buildbots until we migrate AORs into libc. Reviewers: sivachandra Reviewed By: sivachandra Subscribers: MaskRay, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D76330
This reverts commit 65b2128. Breaks sanitizer bots (https://reviews.llvm.org/D75712#1927668) and causes https://crbug.com/1062021 (which may or may not be a compiler bug, not clear yet).
Summary: The following change is to allow the machine outlining can be applied for Nth times, where N is specified by the compiler option. By default the value of N is 1. The motivation is that the repeated machine outlining can further reduce code size. Please refer to the presentation "Improving Swift Binary Size via Link Time Optimization" in LLVM Developers' Meeting in 2019. Reviewers: aschwaighofer, tellenbach, paquette Reviewed By: paquette Subscribers: tellenbach, hiraditya, llvm-commits, jinlin Tags: #llvm Differential Revision: https://reviews.llvm.org/D71027
This reverts commit ab2dcff.
LLVM has a documented mechanism for passing configuration information to an out of tree project using cmake. See https://llvm.org/docs/CMake.html#embedding-llvm-in-your-project. This patch adds similar support for MLIR. Using this requires something like: cmake_minimum_required(VERSION 3.4.3) project(SimpleProject) find_package(MLIR REQUIRED CONFIG) include_directories(${LLVM_INCLUDE_DIRS}) include_directories(${MLIR_INCLUDE_DIRS}) link_directories(${LLVM_BUILD_LIBRARY_DIR}) add_definitions(${LLVM_DEFINITIONS}) set(CMAKE_MODULE_PATH ${LLVM_CMAKE_DIR} ${MLIR_CMAKE_DIR} ) include(AddLLVM) include(TableGen) include(AddMLIR) add_executable(test-opt test-opt.cpp) llvm_update_compile_flags(test-opt) get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS) get_property(conversion_libs GLOBAL PROPERTY MLIR_CONVERSION_LIBS) message(dialects=${dialect_libs}) set(LIBS ${dialect_libs} ${conversion_libs} MLIRLoopOpsTransforms MLIRLoopAnalysis MLIRAnalysis MLIRDialect MLIREDSC MLIROptLib MLIRParser MLIRPass MLIRQuantizerFxpMathConfig MLIRQuantizerSupport MLIRQuantizerTransforms MLIRSPIRV MLIRSPIRVTestPasses MLIRSPIRVTransforms MLIRTransforms MLIRTransformUtils MLIRTestDialect MLIRTestIR MLIRTestPass MLIRTestTransforms MLIRSupport MLIRIR MLIROptLib LLVMSupport LLVMCore LLVMAsmParser ) target_link_libraries(test-opt ${LIBS}) Differential Revision: https://reviews.llvm.org/D76047
…Matrix Intrinsics Summary: This revision restructures the calling of vector transforms to make it more flexible to ask for lowering through LLVM matrix intrinsics. This also makes sure we bail out in degenerate cases (i.e. 1) in which LLVM complains about not being able to scalarize. Differential Revision: https://reviews.llvm.org/D76266
This also replaces usages of matchSuccess/matchFailure with success/failure respectively. Differential Revision: https://reviews.llvm.org/D76313
… to match.
Summary:
This adds support in RewriterGen for calling into the new `PatternRewriter::notifyMatchFailure` hook. This lets derived pattern rewriters display this information to users, an example from DialectConversion is shown below:
```
Legalizing operation : 'std.and'(0x60e0000066a0) {
* Fold {
} -> FAILURE : unable to fold
* Pattern : 'std.and -> (spv.BitwiseAnd)' {
** Failure : operand 0 of op 'std.and' failed to satisfy constraint: '8/16/32/64-bit integer or vector of 8/16/32/64-bit integer values of length 2/3/4'
} -> FAILURE : pattern failed to match
* Pattern : 'std.and -> (spv.LogicalAnd)' {
** Failure : operand 0 of op 'std.and' failed to satisfy constraint: 'bool or vector of bool values of length 2/3/4'
} -> FAILURE : pattern failed to match
} -> FAILURE : no matched legalization pattern
```
Differential Revision: https://reviews.llvm.org/D76335
If it is a*b-c*d, it could be also folded into fma(a, b, -c*d) or fma(-c, d, a*b). This patch is trying to respect the uses of a*b and c*d to make the best choice. Differential Revision: https://reviews.llvm.org/D75982
in the process of being initialized.
…as no regions This helps when looking at the debug log and understanding what properties the invalid operation has when legalization fails.
The patch introduced use-after-poison. This reverts commit d0fe13e.
Summary: This patch adds `sigaction` and the `sa_restorer` signal trampoline function `__restore_rt` Reviewers: sivachandra, MaskRay, PaulkaToast Reviewed By: sivachandra Subscribers: gchatelet, mgorny, tschuett, libc-commits Differential Revision: https://reviews.llvm.org/D75802
Summary: Bug fix for https://bugs.llvm.org/show_bug.cgi?id=45182 Exception handle may indirectly jump to catch pad, So we should add ENDBR instruction before catch pad instructions. Reviewers: craig.topper, hjl.tools, LuoYuanke, annita.zhang, pengfei Reviewed By: LuoYuanke Subscribers: hiraditya, llvm-commits Patch By: Xiang Zhang (xiangzhangllvm) Differential Revision: https://reviews.llvm.org/D76190
Summary: This is patch is part of a series to introduce an Alignment type. See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html See this patch for the introduction of the type: https://reviews.llvm.org/D64790 Reviewers: courbet Subscribers: jholewinski, hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D76301
Summary: Fix clangd/clangd#293 Reviewers: sammccall Subscribers: ilya-biryukov, kadircet, usaxena95, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D76320
Test the costs of selects for thumbv8m.base too.
For selects with an unknown condition, we can approximate the result by merging the state of both options. This automatically takes care of the case where on operand is undef. Reviewers: davide, efriedma, mssimpso Reviewed By: efriedma Differential Revision: https://reviews.llvm.org/D71935
…amounts (PR40391) These shifts are masked to be inrange so we should be able to replace them with generic shifts.
Conflicts: README.md clang/include/clang/AST/Attr.h clang/test/Misc/pragma-attribute-supported-attributes-list.test
In case there are no matches for a nullable postcondition it should contain static as well, not only null.
…d branches are represented.
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