mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-18 18:42:46 +02:00
Mirror of https://github.com/RPCS3/llvm-mirror
2e863e863d
This patch extends salvaging of debuginfo in the Loop Strength Reduction (LSR) pass by translating Scalar Evaluations (SCEV) into DIExpressions. The method is as follows: - Cache dbg.value intrinsics that are salvageable. - Obtain a loop Induction Variable (IV) from ScalarExpressionExpander or the loop header. - Translate the IV SCEV into an expression that recovers the current loop iteration count. Combine this with the dbg.value's location op SCEV to create a DIExpression that salvages the value. Review by: jmorse Differential Revision: https://reviews.llvm.org/D105207 |
||
|---|---|---|
| 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 | ||
| configure | ||
| CREDITS.TXT | ||
| LICENSE.TXT | ||
| llvm.spec.in | ||
| README.txt | ||
| RELEASE_TESTERS.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.