search for: throw_nullptrexception

...ull checks in the unwind block, like > > superblock: # unwinds to unwind_block > null_check(ptr_a) > do_something > null_check(ptr_b) > do_something_again > > unwind_block: > ;; either ptr_a is null or ptr_b is null > if (ptr_a == null) > throw_nullptrexception(bci = 42) > else ;; if (ptr_b == null) > throw_nullptrexception(bci = 43) > > So the code explosion problem still exists (in unwind_block), and > we've duplicated a bunch of code. Does it? I guess it depends on how you are implementing the exceptions. I was expecting...

I won’t be able to attend, but I’d be interested in hearing if any conclusions are reached on several of these topics: > On 16 Oct 2015, at 21:27, Joe Ranieri via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > - Dealing with the explosion of basic blocks that come up with > languages where almost every function call, implicit and explicit, can > raise exceptions. This