[all-commits] [llvm/llvm-project] 9e7688: [libc] Implement log1pf correctly rounded to all r...

[lntue via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9e7688c71e97b7056bf2a40c3e24ce31dc795f10
      https://github.com/llvm/llvm-project/commit/9e7688c71e97b7056bf2a40c3e24ce31dc795f10
  Author: Tue Ly <lntue at google.com>
  Date:   2022-02-07 (Mon, 07 Feb 2022)

  Changed paths:
    M libc/config/linux/aarch64/entrypoints.txt
    M libc/config/linux/x86_64/entrypoints.txt
    M libc/config/windows/entrypoints.txt
    M libc/spec/stdc.td
    M libc/src/math/CMakeLists.txt
    M libc/src/math/generic/CMakeLists.txt
    M libc/src/math/generic/common_constants.cpp
    M libc/src/math/generic/common_constants.h
    A libc/src/math/generic/log1pf.cpp
    M libc/src/math/generic/logf.cpp
    A libc/src/math/log1pf.h
    M libc/test/src/math/CMakeLists.txt
    M libc/test/src/math/differential_testing/CMakeLists.txt
    A libc/test/src/math/differential_testing/log1pf_perf.cpp
    M libc/test/src/math/exhaustive/CMakeLists.txt
    A libc/test/src/math/exhaustive/log1pf_test.cpp
    A libc/test/src/math/log1pf_test.cpp
    M libc/utils/MPFRWrapper/MPFRUtils.cpp
    M libc/utils/MPFRWrapper/MPFRUtils.h

  Log Message:
  -----------
  [libc] Implement log1pf correctly rounded to all rounding modes.

Implement log1pf correctly rounded to all rounding modes relying on logf implementation for exponent > 2^(-8).

Reviewed By: sivachandra, zimmermann6

Differential Revision: https://reviews.llvm.org/D118962