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Mirror of https://github.com/RPCS3/llvm-mirror
99240f6e6e
This does three things: 1) Adds G_REV16, G_REV32, and G_REV64. These are equivalent to AArch64rev16, AArch64rev32, and AArch64rev64 respectively. 2) Adds support for producing G_REV64 in the postlegalizer combiner. We don't legalize any of the shuffles which could give us a G_REV32 or G_REV16 yet. Since the function for detecting the rev mask is lifted from AArch64ISelLowering, it should work for G_REV32 and G_REV16 when we get there. 3) Adds a selection test for a good portion of the patterns imported for the rev family. The only ones which are not tested are the ones with bitconvert. This also does a little cleanup, and adds a struct for shuffle vector pseudo matchdata. This lets us still use `applyShuffleVectorPseudo` rather than adding a new function. It should also make it a bit easier to port some of the other masks from AArch64ISelLowering. (e.g. `isZIP_v_undef_Mask` and friends) Differential Revision: https://reviews.llvm.org/D81112 |
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| 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 | ||
| LLVMBuild.txt | ||
| 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.