mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-04-07 01:38:26 +00:00
0fd109963a
update them. Computing kill flags is notoriously difficult, and the coalescer would get it wrong sometimes, and it would completely skip physical registers. Now we simply remove kill flags based on the live intervals after coalescing. This is a few percent slower, but now we get correct kill flags for physical registers after coalescing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102510 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.