%cs1 = catchswitch within none [label %handler1] unwind to caller
handler1:
%h1 = catchpad within %cs1 [i8* null, i32 64, i8* null]
- invoke void @f(i32 2)
+ invoke void @f(i32 2) [ "funclet"(token %h1) ]
to label %catchret1 unwind label %catch.dispatch.2
catchret1:
catchret from %h1 to label %try.cont