forked from OSchip/llvm-project
1022220b16
Summary: - Reland rL324263, this time allowing for a compile-time decision as to whether or not use the 32-bit division. A single test is using a class map covering a maximum size greater than 4GB, this can be checked via the template parameters, and allows SizeClassAllocator64PopulateFreeListOOM to pass; - `MaxCachedHint` is always called on a class id for which we have already computed the size, but we still recompute `Size(class_id)`. Change the prototype of the function to work on sizes instead of class ids. This also allows us to get rid of the `kBatchClassID` special case. Update the callers accordingly; - `InitCache` and `Drain` will start iterating at index 1: index 0 contents are unused and can safely be left to be 0. Plus we do not pay the cost of going through an `UNLIKELY` in `MaxCachedHint`, and touching memory that is otherwise not used; - `const` some variables in the areas modified; - Remove an spurious extra line at the end of a file. Reviewers: alekseyshl, tl0gic, dberris Reviewed By: alekseyshl, dberris Subscribers: dberris, kubamracek, delcypher, llvm-commits, #sanitizers Differential Revision: https://reviews.llvm.org/D43088 llvm-svn: 324906 |
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| cmake | ||
| docs | ||
| include | ||
| lib | ||
| test | ||
| unittests | ||
| www | ||
| .arcconfig | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| README.txt | ||
README.txt
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================