forked from OSchip/llvm-project
9fcb91b3eb
Summary: It looks like clang was generating somewhat weird assembly with the current code. `FromPrimary`, even though `const`, was replaced every time with the code generated for `size <= SizeClassMap::kMaxSize` instead of using a variable or register, and `FromPrimary` didn't induce `ClassId != 0` for the compiler, so a dead branch was generated for `getActuallyAllocatedSize(Ptr, ClassId)` since it's never called for `ClassId = 0` (Secondary backed allocations) [this one was more wishful thinking on my side than anything else]. I rearranged the code bit so that the generated assembly is less clunky. Also changed 2 whitespace inconsistencies that were bothering me. Reviewers: alekseyshl, flowerhack Reviewed By: flowerhack Subscribers: llvm-commits, #sanitizers Differential Revision: https://reviews.llvm.org/D40976 llvm-svn: 320160 |
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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. ================================