[all-commits] [llvm/llvm-project] 02b57d: [libc] NVPTX Profiling (#92009)

[jameshu15869 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 02b57dedb73134bc81f09e2ff3c56e286091ba13
      https://github.com/llvm/llvm-project/commit/02b57dedb73134bc81f09e2ff3c56e286091ba13
  Author: jameshu15869 <55058507+jameshu15869 at users.noreply.github.com>
  Date:   2024-06-26 (Wed, 26 Jun 2024)

  Changed paths:
    M libc/CMakeLists.txt
    M libc/benchmarks/CMakeLists.txt
    A libc/benchmarks/gpu/BenchmarkLogger.cpp
    A libc/benchmarks/gpu/BenchmarkLogger.h
    A libc/benchmarks/gpu/CMakeLists.txt
    A libc/benchmarks/gpu/LibcGpuBenchmark.cpp
    A libc/benchmarks/gpu/LibcGpuBenchmark.h
    A libc/benchmarks/gpu/LibcGpuBenchmarkMain.cpp
    A libc/benchmarks/gpu/src/CMakeLists.txt
    A libc/benchmarks/gpu/src/ctype/CMakeLists.txt
    A libc/benchmarks/gpu/src/ctype/isalnum_benchmark.cpp
    A libc/benchmarks/gpu/src/ctype/isalpha_benchmark.cpp
    A libc/benchmarks/gpu/timing/CMakeLists.txt
    A libc/benchmarks/gpu/timing/nvptx/CMakeLists.txt
    A libc/benchmarks/gpu/timing/nvptx/timing.h
    A libc/benchmarks/gpu/timing/timing.h
    M libc/cmake/modules/LLVMLibCTestRules.cmake

  Log Message:
  -----------
  [libc] NVPTX Profiling (#92009)

PR for adding microbenchmarking infrastructure for NVPTX. `nvlink`
cannot perform LTO, so we cannot inline `libc` functions and this
function call overhead is not adjusted for during microbenchmarking.



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