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llvm-mirror/lib/MCA/CMakeLists.txt

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[cmake] Explicitly mark libraries defined in lib/ as "Component Libraries" Summary: Most libraries are defined in the lib/ directory but there are also a few libraries defined in tools/ e.g. libLLVM, libLTO. I'm defining "Component Libraries" as libraries defined in lib/ that may be included in libLLVM.so. Explicitly marking the libraries in lib/ as component libraries allows us to remove some fragile checks that attempt to differentiate between lib/ libraries and tools/ libraires: 1. In tools/llvm-shlib, because llvm_map_components_to_libnames(LIB_NAMES "all") returned a list of all libraries defined in the whole project, there was custom code needed to filter out libraries defined in tools/, none of which should be included in libLLVM.so. This code assumed that any library defined as static was from lib/ and everything else should be excluded. With this change, llvm_map_components_to_libnames(LIB_NAMES, "all") only returns libraries that have been added to the LLVM_COMPONENT_LIBS global cmake property, so this custom filtering logic can be removed. Doing this also fixes the build with BUILD_SHARED_LIBS=ON and LLVM_BUILD_LLVM_DYLIB=ON. 2. There was some code in llvm_add_library that assumed that libraries defined in lib/ would not have LLVM_LINK_COMPONENTS or ARG_LINK_COMPONENTS set. This is only true because libraries defined lib lib/ use LLVMBuild.txt and don't set these values. This code has been fixed now to check if the library has been explicitly marked as a component library, which should now make it easier to remove LLVMBuild at some point in the future. I have tested this patch on Windows, MacOS and Linux with release builds and the following combinations of CMake options: - "" (No options) - -DLLVM_BUILD_LLVM_DYLIB=ON - -DLLVM_LINK_LLVM_DYLIB=ON - -DBUILD_SHARED_LIBS=ON - -DBUILD_SHARED_LIBS=ON -DLLVM_BUILD_LLVM_DYLIB=ON - -DBUILD_SHARED_LIBS=ON -DLLVM_LINK_LLVM_DYLIB=ON Reviewers: beanz, smeenai, compnerd, phosek Reviewed By: beanz Subscribers: wuzish, jholewinski, arsenm, dschuff, jyknight, dylanmckay, sdardis, nemanjai, jvesely, nhaehnle, mgorny, mehdi_amini, sbc100, jgravelle-google, hiraditya, aheejin, fedor.sergeev, asb, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, jrtc27, MaskRay, zzheng, edward-jones, atanasyan, steven_wu, rogfer01, MartinMosbeck, brucehoult, the_o, dexonsmith, PkmX, jocewei, jsji, dang, Jim, lenary, s.egerton, pzheng, sameer.abuasal, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70179
2019-11-14 06:39:58 +01:00
add_llvm_component_library(LLVMMCA
CodeEmitter.cpp
[llvm-mca] Introduce the llvm-mca library and organize the directory accordingly. NFC. Summary: This patch introduces llvm-mca as a library. The driver (llvm-mca.cpp), views, and stats, are not part of the library. Those are separate components that are not required for the functioning of llvm-mca. The directory has been organized as follows: All library source files now reside in: - `lib/HardwareUnits/` - All subclasses of HardwareUnit (these represent the simulated hardware components of a backend). (LSUnit does not inherit from HardwareUnit, but Scheduler does which uses LSUnit). - `lib/Stages/` - All subclasses of the pipeline stages. - `lib/` - This is the root of the library and contains library code that does not fit into the Stages or HardwareUnit subdirs. All library header files now reside in the `include` directory and mimic the same layout as the `lib` directory mentioned above. In the (near) future we would like to move the library (include and lib) contents from tools and into the core of llvm somewhere. That change would allow various analysis and optimization passes to make use of MCA functionality for things like cost modeling. I left all of the non-library code just where it has always been, in the root of the llvm-mca directory. The include directives for the non-library source file have been updated to refer to the llvm-mca library headers. I updated the llvm-mca/CMakeLists.txt file to include the library headers, but I made the non-library code explicitly reference the library's 'include' directory. Once we eventually (hopefully) migrate the MCA library components into llvm the include directives used by the non-library source files will be updated to point to the proper location in llvm. Reviewers: andreadb, courbet, RKSimon Reviewed By: andreadb Subscribers: mgorny, javed.absar, tschuett, gbedwell, llvm-commits Differential Revision: https://reviews.llvm.org/D50929 llvm-svn: 340755
2018-08-27 19:16:32 +02:00
Context.cpp
HWEventListener.cpp
HardwareUnits/HardwareUnit.cpp
HardwareUnits/LSUnit.cpp
HardwareUnits/RegisterFile.cpp
HardwareUnits/ResourceManager.cpp
HardwareUnits/RetireControlUnit.cpp
HardwareUnits/Scheduler.cpp
InstrBuilder.cpp
Instruction.cpp
Pipeline.cpp
Stages/DispatchStage.cpp
Stages/EntryStage.cpp
[llvm-mca] Introduce the llvm-mca library and organize the directory accordingly. NFC. Summary: This patch introduces llvm-mca as a library. The driver (llvm-mca.cpp), views, and stats, are not part of the library. Those are separate components that are not required for the functioning of llvm-mca. The directory has been organized as follows: All library source files now reside in: - `lib/HardwareUnits/` - All subclasses of HardwareUnit (these represent the simulated hardware components of a backend). (LSUnit does not inherit from HardwareUnit, but Scheduler does which uses LSUnit). - `lib/Stages/` - All subclasses of the pipeline stages. - `lib/` - This is the root of the library and contains library code that does not fit into the Stages or HardwareUnit subdirs. All library header files now reside in the `include` directory and mimic the same layout as the `lib` directory mentioned above. In the (near) future we would like to move the library (include and lib) contents from tools and into the core of llvm somewhere. That change would allow various analysis and optimization passes to make use of MCA functionality for things like cost modeling. I left all of the non-library code just where it has always been, in the root of the llvm-mca directory. The include directives for the non-library source file have been updated to refer to the llvm-mca library headers. I updated the llvm-mca/CMakeLists.txt file to include the library headers, but I made the non-library code explicitly reference the library's 'include' directory. Once we eventually (hopefully) migrate the MCA library components into llvm the include directives used by the non-library source files will be updated to point to the proper location in llvm. Reviewers: andreadb, courbet, RKSimon Reviewed By: andreadb Subscribers: mgorny, javed.absar, tschuett, gbedwell, llvm-commits Differential Revision: https://reviews.llvm.org/D50929 llvm-svn: 340755
2018-08-27 19:16:32 +02:00
Stages/ExecuteStage.cpp
Stages/InstructionTables.cpp
2019-03-29 13:15:37 +01:00
Stages/MicroOpQueueStage.cpp
[llvm-mca] Introduce the llvm-mca library and organize the directory accordingly. NFC. Summary: This patch introduces llvm-mca as a library. The driver (llvm-mca.cpp), views, and stats, are not part of the library. Those are separate components that are not required for the functioning of llvm-mca. The directory has been organized as follows: All library source files now reside in: - `lib/HardwareUnits/` - All subclasses of HardwareUnit (these represent the simulated hardware components of a backend). (LSUnit does not inherit from HardwareUnit, but Scheduler does which uses LSUnit). - `lib/Stages/` - All subclasses of the pipeline stages. - `lib/` - This is the root of the library and contains library code that does not fit into the Stages or HardwareUnit subdirs. All library header files now reside in the `include` directory and mimic the same layout as the `lib` directory mentioned above. In the (near) future we would like to move the library (include and lib) contents from tools and into the core of llvm somewhere. That change would allow various analysis and optimization passes to make use of MCA functionality for things like cost modeling. I left all of the non-library code just where it has always been, in the root of the llvm-mca directory. The include directives for the non-library source file have been updated to refer to the llvm-mca library headers. I updated the llvm-mca/CMakeLists.txt file to include the library headers, but I made the non-library code explicitly reference the library's 'include' directory. Once we eventually (hopefully) migrate the MCA library components into llvm the include directives used by the non-library source files will be updated to point to the proper location in llvm. Reviewers: andreadb, courbet, RKSimon Reviewed By: andreadb Subscribers: mgorny, javed.absar, tschuett, gbedwell, llvm-commits Differential Revision: https://reviews.llvm.org/D50929 llvm-svn: 340755
2018-08-27 19:16:32 +02:00
Stages/RetireStage.cpp
Stages/Stage.cpp
Support.cpp
ADDITIONAL_HEADER_DIRS
${LLVM_MAIN_INCLUDE_DIR}/llvm/MCA
[llvm-mca] Introduce the llvm-mca library and organize the directory accordingly. NFC. Summary: This patch introduces llvm-mca as a library. The driver (llvm-mca.cpp), views, and stats, are not part of the library. Those are separate components that are not required for the functioning of llvm-mca. The directory has been organized as follows: All library source files now reside in: - `lib/HardwareUnits/` - All subclasses of HardwareUnit (these represent the simulated hardware components of a backend). (LSUnit does not inherit from HardwareUnit, but Scheduler does which uses LSUnit). - `lib/Stages/` - All subclasses of the pipeline stages. - `lib/` - This is the root of the library and contains library code that does not fit into the Stages or HardwareUnit subdirs. All library header files now reside in the `include` directory and mimic the same layout as the `lib` directory mentioned above. In the (near) future we would like to move the library (include and lib) contents from tools and into the core of llvm somewhere. That change would allow various analysis and optimization passes to make use of MCA functionality for things like cost modeling. I left all of the non-library code just where it has always been, in the root of the llvm-mca directory. The include directives for the non-library source file have been updated to refer to the llvm-mca library headers. I updated the llvm-mca/CMakeLists.txt file to include the library headers, but I made the non-library code explicitly reference the library's 'include' directory. Once we eventually (hopefully) migrate the MCA library components into llvm the include directives used by the non-library source files will be updated to point to the proper location in llvm. Reviewers: andreadb, courbet, RKSimon Reviewed By: andreadb Subscribers: mgorny, javed.absar, tschuett, gbedwell, llvm-commits Differential Revision: https://reviews.llvm.org/D50929 llvm-svn: 340755
2018-08-27 19:16:32 +02:00
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