4a47f5f550
This is part of a transform that may be done in the backend: D13757 ...but it should always be beneficial to fold this sooner in IR for all targets. https://rise4fun.com/Alive/vaiW Name: sext add nsw %add = add nsw i8 %i, C0 %ext = sext i8 %add to i32 %r = add i32 %ext, C1 => %s = sext i8 %i to i32 %r = add i32 %s, sext(C0)+C1 Name: zext add nuw %add = add nuw i8 %i, C0 %ext = zext i8 %add to i16 %r = add i16 %ext, C1 => %s = zext i8 %i to i16 %r = add i16 %s, zext(C0)+C1 llvm-svn: 355118 |
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| cmake | ||
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| include | ||
| lib | ||
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| runtimes | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .arcconfig | ||
| .clang-format | ||
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| .gitattributes | ||
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| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| LLVMBuild.txt | ||
| README.txt | ||
| RELEASE_TESTERS.TXT | ||
| configure | ||
| llvm.spec.in | ||
README.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.