mirror of
https://github.com/RPCS3/llvm.git
synced 2025-01-10 22:46:25 +00:00
Matt Arsenault
5009212ac9
AMDGPU: Directly emit m0 initialization with s_mov_b32
Currently what comes out of instruction selection is a register initialized to -1, and then copied to m0. MachineCSE doesn't consider copies, but we want these to be CSEed. This isn't much of a problem currently, because SIFoldOperands is run immediately after. This avoids regressions when SIFoldOperands is run later from leaving all copies to m0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266377 91177308-0d34-0410-b5e6-96231b3b80d8
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for LLVM, 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 are writing a package for LLVM, see docs/Packaging.rst for our suggestions.
Description
Languages
LLVM
52.9%
C++
32.7%
Assembly
13.2%
Python
0.4%
C
0.4%
Other
0.3%