[PATCH] D19015: [LTO] ensure lto_codegen_debug_options() are passed on to LLVM

[Thomas Guest via llvm-commits]

thomasguest added a comment.

In http://reviews.llvm.org/D19015#399821, @probinson wrote:

> Let me point out that the gold plugin works exactly this way (pass in cl options as a string).
>  It might not be ideal but it's what we have today.
>  LLVM-as-library doesn't really have another way to conjure up TargetOptions (I *think* clang creates one directly, sorry can't check right now, but that seems even more fragile).


Thanks for the information @probinson
I was imagining the way to configure codegen via the C API would be to add a new function: lto_codegen_configure(lto_codegen_t cg, char ** argv, int argc); 
However, I think this patch still stands as a fix for debugging the LTO DLL.


http://reviews.llvm.org/D19015