search for: rl227557

...39;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/rL227354). * MS ABI work continues with proper support for setjmp. [r227426](http://reviews.llvm.org/rL227426). * Clang started to learn about the PS4 target trip...

I just subscribed this group. This is my first time to post a question (not sure if this is a right place for discussion) after I have a brief look at LLVM OPT (dev trunk). I would expect loop simplification and induction variable canonicalization pass (IndVarSimplify pass) should be able to convert the following loops into a simple canonical form, i.e., there is a canonical induction variable