[llvm-dev] Disabling select instructions

[John Regehr via llvm-dev]

On 1/31/20 5:02 PM, Charitha Saumya via llvm-dev wrote:
> I highly appreciate your suggestions/. /can someone explain how to add 
> this type of pass to the optimization pipeline (probably point to code 
> where optimization pipeline is built). Or can I do this using LLVM opt?

This will answer most of your questions:

http://llvm.org/docs/WritingAnLLVMPass.html

The easy way to go here is to write your pass out-of-tree and load it 
dynamically.

John