mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-19 11:02:59 +02:00
Mirror of https://github.com/RPCS3/llvm-mirror
f3d7b360ea
A pointer will always fit into an i32, so a rq offset gather/scatter can be used with v4i8 and v4i16 gathers, using a base of 0 and the Ptr as the offsets. The rq gather can then correctly extend the type, allowing us to use the gathers without falling back to scalarizing. This patch rejigs tryCreateMaskedGatherOffset in the MVEGatherScatterLowering pass to decompose the Ptr into Base:0 + Offset:Ptr (with a scale of 1), if the Ptr could not be decomposed from a GEP. v4i32 gathers will already use qi gathers, this extends that to v4i8 and v4i16 gathers using the extending rq variants. Differential Revision: https://reviews.llvm.org/D103674 |
||
|---|---|---|
| benchmarks | ||
| bindings | ||
| cmake | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| projects | ||
| resources | ||
| runtimes | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitattributes | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| configure | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| llvm.spec.in | ||
| README.txt | ||
| RELEASE_TESTERS.TXT | ||
The LLVM Compiler Infrastructure ================================ 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.