[LLVMdev] Order of operations

Jonathan S. Shapiro
Wed, 26 Mar 2008 04:29:22 -0000

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.

Thanks.