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gamma_chen

2015-Feb-26 04:59 UTC

[LLVMdev] llvm.eh.return?

Can someone tell me what the C/C++ statement can generate llvm ir (intrinsic)
@llvm.eh.return.i32 by clang? Or any statement of high level language can get
@llvm.eh.return.i32.
Jonathan
 
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Anton Korobeynikov

2015-Feb-26 10:45 UTC

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[LLVMdev] llvm.eh.return?

This intrinsic is created via expansion of eh_return builtin. This
builtin is used by compiler runtime library to provide unwinding
functionality. You can look into libunwind / libgcc sources for an
example.

On Thu, Feb 26, 2015 at 7:59 AM, gamma_chen <gamma_chen at yahoo.com.tw>
wrote:> Can someone tell me what the C/C++ statement can generate llvm ir
> (intrinsic) @llvm.eh.return.i32 by clang? Or any statement of high level
> language can get @llvm.eh.return.i32.
>
> Jonathan
>
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>


-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University

llvm dev - Feb 2015 - [LLVMdev] llvm.eh.return?

[LLVMdev] llvm.eh.return?

[LLVMdev] llvm.eh.return?