forked from OSchip/llvm-project
fe9d6f211f
Allowing imprecise lane masks in case of more than 32 sub register lanes lead to some tricky corner cases, and I need another bugfix for another one. Instead I rather declare lane masks as precise and let tablegen abort if we do not have enough bits. This does not affect any in-tree target, even AMDGPU only needs 16 lanes at the moment. If the 32 lanes turn out to be a problem in the future, then we can easily change the LaneBitmask typedef to uint64_t. Differential Revision: http://reviews.llvm.org/D14557 llvm-svn: 253279 |
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| LICENSE.TXT | ||
| LLVMBuild.txt | ||
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| Makefile.common | ||
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| llvm.spec.in | ||
README.txt
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.