[cfe-commits] r122643 - in /cfe/trunk: lib/CodeGen/CGDecl.cpp lib/CodeGen/CGStmt.cpp test/CodeGen/asm-variable.c

Rafael Ávila de Espíndola rafael.espindola at gmail.com
Sat Jan 1 14:03:55 PST 2011

> This warning should be straight-forward to implement: just add an 'isused' bit on AsmLabelAttr and set it in AddVariableConstraits.
> Rafael, could you tackle this if you get a chance?

I have some other issues I have to look at first, but I reported 8881 to 
track it.

 > Also, please add a doxygen comment to AddVariableConstraits and 


> One other question, what valid code does this ErrorUnsupported reject?  Should it just be a normal error?
> +  if (!Target.isValidGCCRegisterName(Register)) {
> +    CGM.ErrorUnsupported(Variable, "__asm__");
> +    return Constraint;
> +  }


> Thanks!
> -Chris


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