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Hash : 69c011ef
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Date : 2020-06-25T23:51:42
Assert no undefined behavior with left shift in angle::Bit (uintN_t)1 << M has undefined behavior when M >= N. For example, the following: shift = 64; value = 1 << shift; Gives a value of 1 (instead of the arithmetically expected 0) on (some?) Intel CPUs. Bug: None Change-Id: I5fbb01eff812a62eb778474cec25a25b80052bac Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2269857 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
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Files
- Color.h
- Color.inc
- FastVector.h
- FastVector_unittest.cpp
- FixedVector.h
- FixedVector_unittest.cpp
- Float16ToFloat32.cpp
- Float16ToFloat32.py
- MemoryBuffer.cpp
- MemoryBuffer.h
- Optional.h
- Optional_unittest.cpp
- PackedEGLEnums_autogen.cpp
- PackedEGLEnums_autogen.h
- PackedEnums.cpp
- PackedEnums.h
- PackedGLEnums_autogen.cpp
- PackedGLEnums_autogen.h
- PoolAlloc.cpp
- PoolAlloc.h
- PoolAlloc_unittest.cpp
- aligned_memory.cpp
- aligned_memory.h
- aligned_memory_unittest.cpp
- android_util.cpp
- android_util.h
- angleutils.cpp
- angleutils.h
- angleutils_unittest.cpp
- apple_platform_utils.h
- bitset_utils.h
- bitset_utils_unittest.cpp
- debug.cpp
- debug.h
- event_tracer.cpp
- event_tracer.h
- fuchsia_egl/
- gen_packed_gl_enums.py
- gen_uniform_type_table.py
- hash_utils.h
- hash_utils_unittest.cpp
- mathutil.cpp
- mathutil.h
- mathutil_unittest.cpp
- matrix_utils.cpp
- matrix_utils.h
- matrix_utils_unittest.cpp
- packed_egl_enums.json
- packed_gl_enums.json
- platform.h
- string_utils.cpp
- string_utils.h
- string_utils_unittest.cpp
- system_utils.cpp
- system_utils.h
- system_utils_linux.cpp
- system_utils_mac.cpp
- system_utils_posix.cpp
- system_utils_unittest.cpp
- system_utils_win.cpp
- system_utils_win32.cpp
- system_utils_winuwp.cpp
- third_party/
- tls.cpp
- tls.h
- uniform_type_info_autogen.cpp
- utilities.cpp
- utilities.h
- utilities_unittest.cpp
- vector_utils.h
- vector_utils_unittest.cpp
- version.h
- vulkan/
