forked from OSchip/llvm-project
7ced04c0fd
If an HVX vector register is to be coalesced into a vector pair, make sure that the vector pair will not have a function call in its live range, unless it already had one. All HVX vector registers are volatile, so any vector register live across a function call will have to be spilled. If a vector needs to be spilled, and it's coalesced into a vector pair then the whole pair will need to be spilled (even if only a part of it is live), taking extra stack space. llvm-svn: 337073 |
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| 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.