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    41 Votes

    1 Solution

    VS 2019 C++/CLI and C++ standard version /clr and /std:c++latest

    in C++ cppcompiler Under Investigation

    Michael Winterberg commentedAug 7, '20

    26 Votes

    0 Solution

    Missing tail call optimisation

    in C++ performance   cppcompiler Under Investigation

    Matthew Parkinson [MSFT] asked Feb 13, '20

    25 Votes

    0 Solution

    ARM64 C++: 16.4 -> 16.5+ regression.

    in C++ cppcompiler Fixed - Pending Release

    J. Larry Aultman commentedSep 10, '20

    23 Votes

    3 Solution

    [MSConnect 1179496] VC++ lrintf() is 376 times longer than gcc/clang version

    in C++ cppcompiler Under Investigation

    Roger Andrews commentedJun 17, '20

    21 Votes

    0 Solution

    Incorrect code gen on ARM64 with vector math (DirectXMath.h)?

    in C++ cppcompiler Under Investigation

    Mingjun Xiao [MSFT] commentedAug 24, '20

    21 Votes

    0 Solution

    ATL Thunk 2 SubclassWindow() limitation

    in C++ cppcompiler Need More Info

    Victor Ciura commented2 days ago

    14 Votes

    0 Solution

    16.6.0 provides old compiler version for 14.25

    in C++ cppcompiler Under Investigation

    Marian Klymov commentedMay 28, '20

    12 Votes

    0 Solution

    Incorrect lock warnings by analyzer C26110

    in C++ cppcompiler   visual studio 2019 version 16.2 Under Investigation

    Sunny Chatterjee [MSFT] editedJun 3, '20

    12 Votes

    0 Solution

    Regression in VCToolchain 14.26 -> 14.27: Incorrect code-gen on optimized ARM64 builds

    in C++ cppcompiler Fixed - Pending Release

    Jerry Feng [MSFT] commented3 days ago

    12 Votes

    0 Solution

    Incorrect Code Gen / Missing Error

    in C++ cppcompiler Under Investigation

    David Hartglass [MSFT] commentedAug 6, '20

    12 Votes

    0 Solution

    Inconsistency between MSVC x86 and x64 with elision and operator overloads

    in C++ C++   visual studio 2017 version 15.8   cppcompiler Under Investigation

    Leo Zhang [MSFT] commentedNov 23, '18

    12 Votes

    0 Solution

    MSVC global optimization of program results in incorrect output

    in C++ visual studio 2019 version 16.6   cppcompiler Under Investigation

    Eric Brumer [MSFT] commentedSep 2, '20

    11 Votes

    0 Solution

    Unexpected volume of 256-bit loads and stores in heavily vectorized JSON parsing routine

    in C++ performance   cppcompiler Under Investigation

    Daniel Lemire asked Jul 8, '20

    11 Votes

    0 Solution

    Compiler does not remove unecessary calls to heap allocations

    in C++ cppcompiler Under Investigation

    Vivian An [MSFT] commentedNov 27, '18

    10 Votes

    0 Solution

    MFC application fails to link with Address Sanitizer

    in C++ cppcompiler   MFC Under Investigation

    Wong Shao Voon commentedAug 21, '20

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