catch.body:
%exn = call i8 addrspace(1)* @llvm.eh.exceptionpointer.p1i8(token %catch)
%cast_exn = bitcast i8 addrspace(1)* %exn to i32 addrspace(1)*
- ; CHECK: movq %rax, %rcx
+ ; CHECK: movq %rdx, %rcx
; CHECK-NEXT: callq g
call void @g(i32 addrspace(1)* %cast_exn)
catchret %catch to label %exit