[llvm] Do not zero out write_unsigned_impl internal buffer
authorserge-sans-paille <sguelton@mozilla.com>
Tue, 24 Jan 2023 13:52:43 +0000 (14:52 +0100)
committerserge-sans-paille <sguelton@mozilla.com>
Thu, 26 Jan 2023 06:59:33 +0000 (07:59 +0100)
commit8f79b0fe0047d6a3857ab2dd4bd121a1c4e3afba
treed46f0b5a37fd55917f07a758c3f4ad9586c7f479
parent136c7ef5d10fca0af101821b05084b428830e670
[llvm] Do not zero out write_unsigned_impl internal buffer

Current implementation uselessly calls memset on its internal buffer
while it does not read the non overwritten part.

Differential Revision: https://reviews.llvm.org/D142464
llvm/lib/Support/NativeFormatting.cpp
llvm/unittests/Support/NativeFormatTests.cpp