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2013 Jul 12
2
[LLVMdev] setjmp/longjmp exception handling: how?
Dear list,
I want to add SJLJ exception handling to my frontend. Unfortunately,
there doesn't seem to be any examples in the documentation as to how
to use the intrinsics
@llvm.eh.sjlj.setjmp
@llvm.eh.sjlj.longjmp
@llvm.eh.sjlj.lsda
@llvm.eh.sjlj.callsite
Is there a way to force Clang to use SJLJ exception handling for C++? That
way I would be able to look at its output to learn how to use
2013 Jul 12
0
[LLVMdev] setjmp/longjmp exception handling: how?
I strongly advise you not to use SjLj exception handling. Use zero-cost-exceptions via DWARF instead.
If you really want to pursue sjlj anyway, look at the ARM backend. It uses them for darwin targets.
-Jim
On Jul 12, 2013, at 9:09 AM, Nicolas Ojeda Bar <N.Ojeda.Bar at dpmms.cam.ac.uk> wrote:
> Dear list,
>
> I want to add SJLJ exception handling to my frontend. Unfortunately,
> there doesn't seem to be any examples in the documentation as to how
> to use the intrinsics
>
> @llvm.eh.sjlj.setjmp
> @llvm.eh.sjlj.longjmp
> @llvm.eh.sjl...