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from 1fbc6fa39c7 [X86][CostModel] Use generic SSE levels instead of particul [...] new fd68be2418c Re-land r329156 "Add llvm-exegesis tool."

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Summary of changes: cmake/config-ix.cmake | 1 + docs/CommandGuide/index.rst | 1 + docs/CommandGuide/llvm-exegesis.rst | 58 ++++ docs/ReleaseNotes.rst | 5 + include/llvm/Config/config.h.cmake | 6 + tools/LLVMBuild.txt | 1 + tools/llvm-exegesis/CMakeLists.txt | 16 + tools/{ => llvm-exegesis}/LLVMBuild.txt | 46 +-- tools/llvm-exegesis/lib/BenchmarkResult.cpp | 85 +++++ tools/llvm-exegesis/lib/BenchmarkResult.h | 53 +++ tools/llvm-exegesis/lib/BenchmarkRunner.cpp | 79 +++++ tools/llvm-exegesis/lib/BenchmarkRunner.h | 64 ++++ tools/llvm-exegesis/lib/CMakeLists.txt | 25 ++ tools/llvm-exegesis/lib/InMemoryAssembler.cpp | 226 +++++++++++++ tools/llvm-exegesis/lib/InMemoryAssembler.h | 78 +++++ .../lib/InstructionSnippetGenerator.cpp | 355 +++++++++++++++++++++ .../lib/InstructionSnippetGenerator.h | 119 +++++++ tools/{ => llvm-exegesis/lib}/LLVMBuild.txt | 46 +-- tools/llvm-exegesis/lib/Latency.cpp | 95 ++++++ tools/llvm-exegesis/lib/Latency.h | 41 +++ tools/llvm-exegesis/lib/LlvmState.cpp | 56 ++++ tools/llvm-exegesis/lib/LlvmState.h | 59 ++++ tools/llvm-exegesis/lib/OperandGraph.cpp | 115 +++++++ tools/llvm-exegesis/lib/OperandGraph.h | 89 ++++++ tools/llvm-exegesis/lib/PerfHelper.cpp | 129 ++++++++ tools/llvm-exegesis/lib/PerfHelper.h | 103 ++++++ tools/llvm-exegesis/lib/Uops.cpp | 248 ++++++++++++++ tools/llvm-exegesis/lib/Uops.h | 41 +++ tools/llvm-exegesis/lib/X86.cpp | 38 +++ tools/llvm-exegesis/lib/X86.h | 32 ++ tools/llvm-exegesis/llvm-exegesis.cpp | 114 +++++++ unittests/tools/CMakeLists.txt | 7 +- .../tools/llvm-exegesis/BenchmarkResultTest.cpp | 54 ++++ unittests/tools/llvm-exegesis/CMakeLists.txt | 28 ++ .../tools/llvm-exegesis/InMemoryAssemblerTest.cpp | 97 ++++++ .../InstructionSnippetGeneratorTest.cpp | 307 ++++++++++++++++++ unittests/tools/llvm-exegesis/OperandGraphTest.cpp | 48 +++ unittests/tools/llvm-exegesis/PerfHelperTest.cpp | 47 +++ 38 files changed, 2929 insertions(+), 83 deletions(-) create mode 100644 docs/CommandGuide/llvm-exegesis.rst create mode 100644 tools/llvm-exegesis/CMakeLists.txt copy tools/{ => llvm-exegesis}/LLVMBuild.txt (51%) create mode 100644 tools/llvm-exegesis/lib/BenchmarkResult.cpp create mode 100644 tools/llvm-exegesis/lib/BenchmarkResult.h create mode 100644 tools/llvm-exegesis/lib/BenchmarkRunner.cpp create mode 100644 tools/llvm-exegesis/lib/BenchmarkRunner.h create mode 100644 tools/llvm-exegesis/lib/CMakeLists.txt create mode 100644 tools/llvm-exegesis/lib/InMemoryAssembler.cpp create mode 100644 tools/llvm-exegesis/lib/InMemoryAssembler.h create mode 100644 tools/llvm-exegesis/lib/InstructionSnippetGenerator.cpp create mode 100644 tools/llvm-exegesis/lib/InstructionSnippetGenerator.h copy tools/{ => llvm-exegesis/lib}/LLVMBuild.txt (51%) create mode 100644 tools/llvm-exegesis/lib/Latency.cpp create mode 100644 tools/llvm-exegesis/lib/Latency.h create mode 100644 tools/llvm-exegesis/lib/LlvmState.cpp create mode 100644 tools/llvm-exegesis/lib/LlvmState.h create mode 100644 tools/llvm-exegesis/lib/OperandGraph.cpp create mode 100644 tools/llvm-exegesis/lib/OperandGraph.h create mode 100644 tools/llvm-exegesis/lib/PerfHelper.cpp create mode 100644 tools/llvm-exegesis/lib/PerfHelper.h create mode 100644 tools/llvm-exegesis/lib/Uops.cpp create mode 100644 tools/llvm-exegesis/lib/Uops.h create mode 100644 tools/llvm-exegesis/lib/X86.cpp create mode 100644 tools/llvm-exegesis/lib/X86.h create mode 100644 tools/llvm-exegesis/llvm-exegesis.cpp create mode 100644 unittests/tools/llvm-exegesis/BenchmarkResultTest.cpp create mode 100644 unittests/tools/llvm-exegesis/CMakeLists.txt create mode 100644 unittests/tools/llvm-exegesis/InMemoryAssemblerTest.cpp create mode 100644 unittests/tools/llvm-exegesis/InstructionSnippetGeneratorTest.cpp create mode 100644 unittests/tools/llvm-exegesis/OperandGraphTest.cpp create mode 100644 unittests/tools/llvm-exegesis/PerfHelperTest.cpp