There were two issues:
1. The OrderedNode *After overload created the wrong iterator
2. Despite being named After, they were actually inclusive
Kept ReplaceAllUsesWithRange with the current inclusive behaviour and
adjusted the argument name to match
This isn't quite a 100% clean sweep of IWYU.
There are some false positives where clang fails.
Additionally there are still a few missed in the frontend side of things
that I didn't get to
Prior to the introduction of fmt, there wasn't a nice and easy way to
format std::string_view, but now that we have it in place, we can modify
relevant log calls to make use of it and get rid of the need to
construct a string around the view.
While we're in the same area, we can make the rest of the modified file
use fmt where appropriate.
C++ no-op functions can't optimize out the predicate arguments in all cases.
This was causing a problem where zero cost assertions weren't actually zero cost.
The only way to resolve this is to actually use macros sadly enough.
This will give a fairly hefty performance uplift with anything operating on IR.
This class does IR emitting and some basic handling of IR specific
tasks.
This is going to be used to split the x86 OpDispatcher from the IR
emission so the IR emitter can be passed around without caring about x86
dependencies.
lioncash