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attribute is not present. During my refactor in r251595 I changed the behavior of optimizeSqrt(), skipping the transformation if the function wasn't marked with unsafe-fp-math attribute. This fixed a bug, as confirmed by Sanjay (before the optimization was silently executed anyway), although it wasn't my primary aim. This commit adds a test to ensure the code doesn't break again. Reported by: Marcello Maggioni Discussed with: Sanjay Patel git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251747 91177308-0d34-0410-b5e6-96231b3b80d8
Low Level Virtual Machine (LLVM) ================================ 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're writing a package for LLVM, see docs/Packaging.rst for our suggestions.