[LLVMdev] Order of operations

Jonathan S. Shapiro shap at eros-os.com
Tue Mar 25 21:29:22 PDT 2008

On Tue, 2008-03-25 at 21:05 -0700, Chris Lattner wrote:
> The compiler currently doesn't change code if it changes its  
> semantics.  This means it doesn't reassociate FP operations etc.  In  
> the future, we may extend the IR to capture information to tell the  
> optimizer when it is safe to do this, until then it is completely  
> conservative.


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