search for: rl227257

...Dyld learned to support weak symbols. [r227228](http://reviews.llvm.org/rL227228). * LLVM gained a new tool, llvm-pdbdump to dump the contents of Microsoft PDB ('Program DataBase') files, including debug tables. [r227241](http://reviews.llvm.org/rL227241), [r227257](http://reviews.llvm.org/rL227257). * The loop vectorizer now supports an arbitrary constant step for its induction variables, rather than just -1 or +1. [r227557](http://reviews.llvm.org/rL227557). ## Clang commits * The clang-format-fuzzer tool was added, which builds on the LLVM fuzzer lib. [r227354](http://reviews.llvm.org/...