mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2026-04-27 04:18:42 +00:00
Jakob Stoklund Olesen
b2e01b3707
A BumpPtrAllocator has an empty Deallocate() method, but Recycler::clear() would still call it for every single object ever allocated, bringing all those objects into cache. As a bonus, iplist::remove() will also write to the Prev/Next pointers on all the objects, so all those cache lines have to be written back to RAM before the pages are given back to the OS. Stop wasting time and memory bandwith by using the new clearAndLeakUnsafely() function to jettison all the recycled objects. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171541 91177308-0d34-0410-b5e6-96231b3b80d8
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for the Low Level Virtual Machine, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the HTML documentation provided in docs/index.html for further assistance with LLVM. If you're writing a package for LLVM, see docs/Packaging.html for our suggestions.