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-%01 title
-\begin{slide}{}
-\begin{center}
-{\Large
-How To Add\\
-An Optimisation Pass To\\
-The Glasgow Haskell Compiler\\[40pt]
-}
-{\large
-Will Partain\\
-(GRASP Project scribe)
-}
-\end{center}
-\end{slide}
-
-%02 hello, world
-\begin{slide}{}
-{\Large The state of play}
-
-\begin{verbatim}
-sun3% time gcc -c hello.c
-0.240u 0.520s 0:01.00 76.0% 0+51k 0+9io 0pf+0w
-
-sun3% time nlmlc -c hello.m
-3.320u 1.740s 0:05.65 89.5% 0+240k 1+21io 1pf+0w
-
-sun3% time nhc -c hello.hs
-26.680u 2.860s 0:32.00 92.3% 0+950k 2+31io 18pf+0w
-
-sun3% time do100x     # C
-6.980u  7.880s 0:14.93 99.5% 0+50k 0+0io 0pf+0w
-
-sun3% time do100x     # LML
-7.880u 10.500s 0:18.50 99.3% 0+57k 1+0io 1pf+0w
-
-sun3% time do100x     # haskell
-7.760u 10.440s 0:18.48 98.4% 0+56k 1+0io 1pf+0w
-\end{verbatim}
-\end{slide}
-%% % time hello100 > /dev/null
-%% 0.060u 0.100s 0:00.16 100.0% 0+51k 0+0io 0pf+0w
-
-%03 analyses
-\begin{slide}{}
-{\Large Analyses (FPCA~'89, PLDI~'91)}
-
-binding-time analysis\\
-closure analysis\\
-complexity analysis\\
-demand analysis\\
-facet analysis\\
-interference analysis\\
-lifetime analysis\\
-liveness analysis\\
-path analysis\\
-polymorphic-instance analysis\\
-stacklessness anaysis\\
-strictness analysis\\
-time analysis\\
-update analysis
-\end{slide}
-
-\begin{note}
-Contrast with conventional-compiler concerns:
-
-use of runtime feedback\\
-matching w/ low-level hardware concerns\\
-work very hard for their extra information
-\end{note}
-
-\begin{slide}{}
-{\Large Optimisations in use: LML}
-
-\begin{itemize}
-\item
-constant folding, arithmetic simplification
-\item
-many local transformations (case of case...)
-\item
-inlining, $\beta$-reduction
-\item
-strictness analysis
-\item
-G-code and m-code optimisation
-\end{itemize}
-\end{slide}