search for: llabel293

....LBB153_2: # %.try_body movq 32(%rsp), %rdi .Llabel291: addq $16, %rdi xorb %al, %al call _Unwind_RaiseException .Llabel292: jmp .LBB153_4 .LBB153_3: # %.finally_pad .Llabel293: movq %rax, 16(%rsp) testq %rdx, %rdx setne %al movzbl %al, %eax movq %rax, (%rsp) .LBB153_4: # %.finally_handler movl $.L__string_27, %edi xorb %al, %al call printf xorl %eax, %eax a...

...# %.try_body > movq 32(%rsp), %rdi > .Llabel291: > > addq $16, %rdi > xorb %al, %al > call _Unwind_RaiseException > .Llabel292: > > jmp .LBB153_4 > .LBB153_3: # %.finally_pad > .Llabel293: > > movq %rax, 16(%rsp) > testq %rdx, %rdx > setne %al > movzbl %al, %eax > movq %rax, (%rsp) > .LBB153_4: # > %.finally_handler > movl $.L__string_27, %edi > xorb %al, %...

Hi James, > I've been trying to get a minimal test function to work, which simply > invokes _Unwind_RaiseException with a single clean-up landing pad. > However. when I run it my personality function is not getting called - > _Unwind_RaiseException simply returns apparently doing nothing. Looking > at the x86-64 assembly output from llc, I can see this is happening >

Hi, I'm trying to get exception handling working in my compiler targetting LLVM. I've been working from the LLVM exception handling documentation (including http://llvm.org/docs/ExceptionHandling.html and http://wiki.llvm.org/HowTo:_Build_JIT_based_Exception_mechanism) and looking at g++-llvm's output. I've been trying to get a minimal test function to work, which simply invokes