mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-02-08 06:32:24 +00:00
ae98867126
vzext patterns and insert-element patterns that for SSE4 have dedicated instructions. With this we can enable the experimental mode in a regression test that happens to cover some of the past set of issues. You can see that the new logic does significantly better here on the floating point cases. A follow-up to this change and the previous ones will hoist the logic into helpers so it can be shared across element type sizes as in this particular case it generalizes cleanly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217136 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 documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you're writing a package for LLVM, see docs/Packaging.rst for our suggestions.