[llvm-dev] Guidelines for pass initialization?
Philip Reames via llvm-dev
llvm-dev at lists.llvm.org
Fri Aug 21 10:15:29 PDT 2015
Does anyone know what the guidelines are supposed to be for properly
initializing a pass? Looking around, we seem to have three styles of
pass registration in use.
static RegisterPass<FooPass> X(...);
(This is the one encouraged in the docs, but seemingly the least widely
used in tree?)
As far as I can tell, these often appear to work interchangeably. (At
least for passes with only "well known" dependencies.) Can anyone
expose a set of guidelines as to when one should use each?
More information about the llvm-dev