[LLVMdev] Avoiding the emission of metadata

nkavv at physics.auth.gr nkavv at physics.auth.gr
Fri Nov 2 02:52:41 PDT 2012


Hi David

thanks for your answer.

> You can turn off TBAA metadata by passing -fno-strict-aliasing to clang.

This eliminates the emission of "tbaa" metadata when compiling C code.  
Not sure if this covers all cases for C compilation.

I'm just working on a flex/bison LLVM grammar. I understand that since  
the 2.6 (or something) release, LLVM code base has switched to a  
handwritten parser.

Anyway this is just a parsing test, nothing more for the moment.

Best regards,
Nikolaos Kavvadias
http://www.nkavvadias.com






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