forked from OSchip/llvm-project
a9f14cdc62
Adds ARMBankConflictHazardRecognizer. This hazard recognizer looks for a few situations where the same base pointer is used and then checks whether the offsets lead to a bank conflict. Two parameters are also added to permit overriding of the target assumptions: arm-data-bank-mask=<int> - Mask of bits which are to be checked for conflicts. If all these bits are equal in the offsets, there is a conflict. arm-assume-itcm-bankconflict=<bool> - Assume that there will be bank conflicts on any loads to a constant pool. This hazard recognizer is enabled for Cortex-M7, where the Technical Reference Manual states that there are two DTCM banks banked using bit 2 and one ITCM bank. Differential Revision: https://reviews.llvm.org/D93054 |
||
|---|---|---|
| .. | ||
| benchmarks | ||
| bindings | ||
| cmake | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| projects | ||
| resources | ||
| runtimes | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitattributes | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.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.