Re: Lattice Mico32 port

The port is ok to check in. r~

Escape the unnecessary re-optimization in automatic parallelization.

Hi, I'm considering how to escape the unnecessary re-optimization in automatic parallelization. e.g. in a source code the function fun() one loop is considered can_be_parallel by Graphite pass, and in pass tree-parloop.c, will call the code generation part for this loop and generate newly created