[all-commits] [llvm/llvm-project] ebd47b: tsan: new runtime (v3)
Dmitry Vyukov via All-commits
all-commits at lists.llvm.org
Tue Nov 23 02:45:19 PST 2021
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: ebd47b0fb78fa11758da6ffcd3e6b415cbb8fa28
https://github.com/llvm/llvm-project/commit/ebd47b0fb78fa11758da6ffcd3e6b415cbb8fa28
Author: Dmitry Vyukov <dvyukov at google.com>
Date: 2021-11-23 (Tue, 23 Nov 2021)
Changed paths:
M compiler-rt/lib/sanitizer_common/sanitizer_thread_registry.h
M compiler-rt/lib/tsan/CMakeLists.txt
M compiler-rt/lib/tsan/check_analyze.sh
M compiler-rt/lib/tsan/go/build.bat
M compiler-rt/lib/tsan/go/buildgo.sh
M compiler-rt/lib/tsan/go/tsan_go.cpp
M compiler-rt/lib/tsan/rtl/tsan_defs.h
M compiler-rt/lib/tsan/rtl/tsan_dense_alloc.h
M compiler-rt/lib/tsan/rtl/tsan_flags.cpp
M compiler-rt/lib/tsan/rtl/tsan_flags.inc
M compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp
M compiler-rt/lib/tsan/rtl/tsan_interface_atomic.cpp
M compiler-rt/lib/tsan/rtl/tsan_interface_java.cpp
M compiler-rt/lib/tsan/rtl/tsan_mman.cpp
M compiler-rt/lib/tsan/rtl/tsan_mutexset.cpp
M compiler-rt/lib/tsan/rtl/tsan_mutexset.h
M compiler-rt/lib/tsan/rtl/tsan_platform.h
M compiler-rt/lib/tsan/rtl/tsan_platform_linux.cpp
M compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp
M compiler-rt/lib/tsan/rtl/tsan_platform_posix.cpp
M compiler-rt/lib/tsan/rtl/tsan_platform_windows.cpp
M compiler-rt/lib/tsan/rtl/tsan_rtl.cpp
M compiler-rt/lib/tsan/rtl/tsan_rtl.h
M compiler-rt/lib/tsan/rtl/tsan_rtl_access.cpp
M compiler-rt/lib/tsan/rtl/tsan_rtl_mutex.cpp
M compiler-rt/lib/tsan/rtl/tsan_rtl_proc.cpp
M compiler-rt/lib/tsan/rtl/tsan_rtl_report.cpp
M compiler-rt/lib/tsan/rtl/tsan_rtl_thread.cpp
M compiler-rt/lib/tsan/rtl/tsan_shadow.h
M compiler-rt/lib/tsan/rtl/tsan_sync.cpp
M compiler-rt/lib/tsan/rtl/tsan_sync.h
M compiler-rt/lib/tsan/rtl/tsan_trace.h
R compiler-rt/lib/tsan/rtl/tsan_update_shadow_word.inc
M compiler-rt/lib/tsan/tests/unit/tsan_flags_test.cpp
M compiler-rt/lib/tsan/tests/unit/tsan_shadow_test.cpp
M compiler-rt/lib/tsan/tests/unit/tsan_stack_test.cpp
M compiler-rt/lib/tsan/tests/unit/tsan_sync_test.cpp
M compiler-rt/lib/tsan/tests/unit/tsan_trace_test.cpp
M compiler-rt/test/tsan/bench_threads.cpp
M compiler-rt/test/tsan/free_race2.c
M compiler-rt/test/tsan/memcmp_race.cpp
M compiler-rt/test/tsan/memcpy_race.cpp
M compiler-rt/test/tsan/mutexset7.cpp
Log Message:
-----------
tsan: new runtime (v3)
This change switches tsan to the new runtime which features:
- 2x smaller shadow memory (2x of app memory)
- faster fully vectorized race detection
- small fixed-size vector clocks (512b)
- fast vectorized vector clock operations
- unlimited number of alive threads/goroutimes
Differential Revision: https://reviews.llvm.org/D112603
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