forked from OSchip/llvm-project
df973ed626
header. This method is called in the hot path for *many* passes, SROA is what caught my interest. A common pattern is that which branch of the switch should be taken is known in the callsite and so it is a very good candidate for inlining and simplification. Moving it into the header allows the optimizer to fold a lot of boring, repeatitive code in callers of this routine. I'm seeing pretty significant speedups in parts of SROA and I suspect other passes will see similar speedups if they end up working with type sizes frequently. I've not seen any significant growth of the binaries as a consequence, but let me know if you see anything suspicious here. llvm-svn: 177632 |
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| tools | ||
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| LLVMBuild.txt | ||
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| llvm.spec.in | ||
README.txt
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for the Low Level Virtual Machine, 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're writing a package for LLVM, see docs/Packaging.rst for our suggestions.