[llvm-bugs] [Bug 45402] __builtin_memcmp not executing properly in constexpr

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Apr 3 18:28:06 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=45402

Richard Smith <richard-llvm at metafoo.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Fixed By Commit(s)|                            |llvmorg-11-init-7758-g4ede8
                   |                            |879924
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Richard Smith <richard-llvm at metafoo.co.uk> ---
Seems like a reasonable request. Documentation updated in
llvmorg-11-init-7758-g4ede8879924. I also removed the weirder corners of our
behavior, so now we accept exactly the "string-like" operations (memcmp and
memchr on arrays of char, signed char, or unsigned char) and nothing else.

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