compiler_rt: __ashlsi3, __ashrsi3, __lshrsi3 for symbol compatibility
These are unused in LLVM, but in gcc used for example by rl78.
Move test files into common file, add tests for aforementioned routines
and missing ones for __lshrti3.
1bda8be2a3matu3ba committed on 2/11/2023, 12:25:01 PM· committed by GitHubparentc634486