llvm dev - Jan 2013 - [LLVMdev] What would cause instructions to NOT make it into the module?

As i've been adding to my code generation phase, calling various LLVM APIs,
I often dump the module to see how things are progressing. Suddenly, somewhere
I've made a change that keeps the code I'm generating from actually
appearing in the module. What might cause that? I'm not tripping any asserts
or getting other errors.

I can dump the individual instructions and they look good, but if I dump the
module, I don't see any of them.

Any idea what's causing this?

Thanks!

-- 
Rick

> Any idea what's causing this?
Try running the verifier pass (the one that is invoked by `opt -verify`).

-- Sean Silva

On Jan 23, 2013, at 21:47 , Sean Silva <silvas at purdue.edu> wrote:
> Try running the verifier pass (the one that is invoked by `opt -verify`).
I'm not sure how to do this. I'm writing a Cocoa app that calls the LLVM
API directly; I don't use any of the command-line tools. Is there a way to
verify via API? I think I've actually done this for individual types, dunno
about for a whole module.

-- 
Rick