[LLVMdev] C-Backend bug

[Samuel Crow]

Hi Chuck,

The C backend is being redesigned right now.  Try again after the new one is in place.  Among the known problems with the current version involve signedness inconsistencies and other things.

--Sam Crow



From: Chuck Zhao <czhao at eecg.toronto.edu>
To: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu>
Cc: 
Sent: Monday, December 6, 2010 2:29:22 PM
Subject: [LLVMdev] C-Backend bug

I think I hit a C-Backend bug, where the IR works fine through the x86 
native code generator, but the LLVM IR -> C Backend -> x86 gcc path 
gives core dump when trying to execute with the same inputs.

Where can I file a bug?

Is there any document about LLVM's C Backend other than reading its 
source code?

Thank you

Chuck


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