mirror of
https://github.com/RPCSX/llvm.git
synced 2024-12-12 22:26:14 +00:00
Mirror of official llvm git repository located at http://llvm.org/git/llvm. Updated every five minutes.
9d4f87e9be
Because in its primary function pass the combiner is run repeatedly over the same function until doing so produces no changes, it is essentially to not re-allocate the worklist. However, as a utility, the more common pattern would be to put a limited set of instructions in the worklist rather than the entire function body. That is also the more likely pattern when used by the new pass manager. The result is a very light weight combiner that does the visiting with a separable worklist. This can then be wrapped up in a helper function for users that want a combiner utility, or as I have here it can be wrapped up in a pass which manages the iterations used when combining an entire function's instructions. Hopefully this removes some of the worst of the interface warts that became apparant with the last patch here. However, there is clearly more work. I've again left some FIXMEs for the most egregious. The ones that stick out to me are the exposure of the worklist and IR builder as public members, and the use of pointers rather than references. However, fixing these is likely to be much more mechanical and less interesting so I didn't want to touch them in this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226655 91177308-0d34-0410-b5e6-96231b3b80d8 |
||
|---|---|---|
| autoconf | ||
| bindings | ||
| cmake | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| projects | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .arcconfig | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| configure | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| llvm.spec.in | ||
| LLVMBuild.txt | ||
| Makefile | ||
| Makefile.common | ||
| Makefile.config.in | ||
| Makefile.rules | ||
| 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're writing a package for LLVM, see docs/Packaging.rst for our suggestions.