X-Git-Url: https://scm.cri.mines-paristech.fr/git/pipstransfo.git/blobdiff_plain/bd0a0fff20a7047fda68c96e618ad5d64a88f065..HEAD:/pipstransfo.tex

diff --git a/pipstransfo.tex b/pipstransfo.tex
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--- a/pipstransfo.tex
+++ b/pipstransfo.tex
@@ -7,259 +7,275 @@
 
 \usepackage{listings}
 \usepackage{hyperref}
+\usepackage{xspace}
+
+\usepackage{makeidx}
+
+\usepackage{etoolbox}
+
+\newcommand{\PIPS}{PIPS\xspace}
+
+% Patch the sectioning commands to provide a hook to be used later
+\preto{\chapter}{\def\leveltitle{\chaptertitle}}
+\preto{\section}{\def\leveltitle{\sectiontitle}}
+\preto{\subsection}{\def\leveltitle{\subsectiontitle}}
+\preto{\subsubsection}{\def\leveltitle{\subsubsectiontitle}}
+
+\makeatletter
+% \@sect is called with normal sectioning commands
+% Argument #8 to \@sect is the title
+% Thus \section{Title} will do \gdef\sectiontitle{Title}
+\pretocmd{\@sect}
+  {\expandafter\gdef\leveltitle{#8}}
+  {}{}
+% \@ssect is called with *-sectioning commands
+% Argument #5 to \@ssect is the title
+\pretocmd{\@ssect}
+  {\expandafter\gdef\leveltitle{#5}}
+  {}{}
+% \@chapter is called by \chapter (without *)
+% Argument #2 to \@chapter is the title
+\pretocmd{\@chapter}
+  {\expandafter\gdef\leveltitle{#2}}
+  {}{}
+% \@schapter is called with \chapter*
+% Argument #1 to \@schapter is the title
+\pretocmd{\@schapter}
+  {\expandafter\gdef\leveltitle{#1}}
+  {}{}
+\makeatother
+
+\newcommand{\PIPSPass}{Pass Name in \PIPS : }
+\newcommand{\PIPSExamples}{Validation folder in \PIPS : }
+\newcommand{\BookRef}{Reference: }
+\newcommand{\NameCommun}[1]{\subsection{#1}\index{\sectiontitle!\subsectiontitle}}
+\newcommand{\NamePipsPass}[1]{\xspace#1\index{\sectiontitle!\subsectiontitle!#1}\xspace}
+
+
+\title{\PIPS~--- List of code transformations}
+
+\makeindex
 
+\begin{document}
 
-\title{PIPS~--- List of code transformations}
+\chapter{Summary}
 
+\section{Section Name}
 
+\NameCommun{Commun Transformation Name}
+Description...
 
-\begin{document}
+\PIPSPass \NamePipsPass{toto}, \NamePipsPass{toto2}, \NamePipsPass{toto3}
 
+\PIPSExamples toto
 
-\chapter{Summary}
+\BookRef \cite[p. xxx]{darte_scheduling_2000},
+\cite[p. xxx]{wolfe_high_1996},
+\cite[p. xxx]{zima_supercompilers_1990},
+\cite[p. xxx]{dowd_high_1998},
+\cite[p. xxx]{aho_compilers_2007},
+\cite[p. xxx]{allen_optimizing_2001}
 
 \section{SGuelton}
+
 \begin{itemize}
+
+% memory allocation alteration
+\item scalar renaming
+% loop transformations
 \item loop unrolling
-\item inlining
-\item forward substitution
 \item loop fusion
 \item loop tiling
-\item reduction detection
-\item parallelism detection
-\item parallelism extraction
-\item directive generation
-\item constant propagation
-\item instruction selection
-\item goto elimination
-\item outlining
-\item common subexpression elimination
+\item loop rerolling
 \item loop interchange
-\item loop unszitching
-\item statement isolation
+\item loop normalization
+% inter procedural transformations
+\item inlining
+% basic bloc transformations
+\item forward substitution
+% dead code elimination
+\item constant propagation
 \item dead code elimination
+
+% ??
 \item array linearization
-\item privatization
-\item loop normalization
-\item iteration clamping
+\item common subexpression elimination
+\item directive generation
 \item flatten code
-\item strengh reduction
-\item split update operator
-\item n adress code generation
+\item goto elimination
+\item instruction selection
+\item invariant code motion
+\item iteration clamping
+\item loop unswitching
 \item memory footprint reduction
+\item n adress code generation
+\item outlining
+\item parallelism detection
+\item parallelism extraction
+\item privatization
+\item reduction detection
 \item redundant load-store elimination
-\item invariant code motion
-\item scalar renaming
-\item loop rerolling
-\end{itemize}
+\item split update operator
+\item statement isolation
+\item strengh reduction
 
+\end{itemize}
 
 \section{Teraops}
+
 \begin{itemize}
+
+% memory allocation alteration
 \item scalar renaming
 \item scalar/array expansion
 \item scalar/array privatization
-\item scalarization
-\item variable copying
-\item index set splitting
-\item loop peeling
+\item scalarization % according to .pdf, not supported by Pips
+\item variable copying % not supported by Pips
+% loop transformations
+\item index set splitting % not supported by Pips
+\item loop peeling % not supported by Pips
 \item loop unrolling
-\item loop rerolling
+\item loop rerolling % not supported by Pips
 \item full loop unrolling
 \item idiom recognition
-\item unswitching
-\item loop fusion
+\item unswitching % not supported by Pips
+\item loop fusion % not supported by Pips
 \item loop fission/loop distribution
 \item loop normalization
 \item unimodular loop transformation/hyperplane method
 \item loop interchange
-\item loop reversal
+\item loop reversal % not supported by Pips
 \item loop skewing
 \item non-unimodular loop transformation
 \item strip-mining (loop sectionning)
-\item loop coalescing/loop collapsing
+\item loop coalescing/loop collapsing % not supported by Pips
 \item loop tiling
 \item loop parallelization
-\item loop vectorization
+\item loop vectorization % not supported by Pips
 \item loop invariant code motion
-\item software pipelining
+\item software pipelining % not supported by Pips
 \item locality increazing
-\item loop embedding/loop jamming
-\item procedure inlining
+% interprocedural transformations
+\item loop embedding/loop jamming % not supported by Pips
+\item procedure inlining % not supported by Pips
 \item procedure cloning
+% basic bloc transformations
 \item node splitting
 \item forward expression substitution
-\item induction variable substitution
+\item induction variable substitution % not supported by Pips
 \item if-conversion
-\item statement reordering
+\item statement reordering % not supported by Pips
 \item expression optimization
 \item partial redundancy elimination
+% dead code elimination
 \item unreachable code
 \item semantically uneachable code
 \item if and loop elimination
 \item use-def elimination
 \item constant propagation
+
 \end{itemize}
 
-\chapter{List of Pips transformations}
+\chapter{List of \PIPS transformations}
 
 \section{Memory allocation alteration}
 
 \begin{description}
 
-\item[scalar renaming]{is the process of renaming scalar variables to
-    suppress false data dependencies.}
+\item[scalar renaming]{is the process of renaming scalar variables to suppress false data dependencies.}
 
-\item[privatization]{is the process of detecting variables that are
-    private to a loop body, i.e.\ written first, then read.}
+\item[privatization]{is the process of detecting variables that are private to a loop body, i.e.\ written first, then read.}
 
 \end{description}
 
-
 \section{Loop transformations}
 
 \begin{description}
 
-\item[loop unrolling]{
-  is a loop transformation. 
-  Unrolling a loop by a factor of $n$ consists in the substitution of a loop
-  body by itself, replicated $n$ times. A prelude and/or postlude are
-  added to preserve the number of iteration.}
+\item[loop unrolling]{is a loop transformation.
+Unrolling a loop by a factor of \(n\) consists in the substitution of a loop body by itself, replicated \(n\) times.
+A prelude and/or postlude are added to preserve the number of iteration.}
 
-\item[loop fusion]{
-  is a loop transformation that replaces two loops by a single loops whose
-  body is the concatenation of the bodies of the two initial loops.}
+\item[loop fusion]{is a loop transformation that replaces two loops by a single loops whose body is the concatenation of the bodies of the two initial loops.}
 
-\item[loop tiling]{
-  is a loop nest transformation that changes the loop execution order
-  through a partitions of the iteration space into
-  chunks, so that the iteration is performed over each chunk and in the
-  chunks.}
+\item[loop tiling]{is a loop nest transformation that changes the loop execution order through a partitions of the iteration space into chunks, so that the iteration is performed over each chunk and in the chunks.}
 
-\item[loop interchange]{is a loop transformation that permutes two
-  loops from a loop nest.}
+\item[loop interchange]{is a loop transformation that permutes two loops from a loop nest.}
 
-\item[loop unswitching]{is a loop transformation that replaces a
-  loop containing a test independent from the loop execution by a test
-  containing the loop without the test in both true and false branch.}
+\item[loop unswitching]{is a loop transformation that replaces a loop containing a test independent from the loop execution by a test containing the loop without the test in both true and false branch.}
 
-\item[loop normalization]{is a loop transformation that changes
-  the loop initial increment value or the loop range to enforce certain values, 
-  generally~1.}
+\item[loop normalization]{is a loop transformation that changes the loop initial increment value or the loop range to enforce certain values, generally~1.}
 
 \end{description}
 
-\section{Inter-procedural transformations}
+\section{Interprocedural transformations}
 
 \section{Base blocs transformations}
 
-\section{Dead code removal}
-
-
-
+\section{Dead code elimination}
 
 \begin{description}
 
+\item[dead code elimination]{is the process of pruning from a function all the statements whose results are never used.}
 
-\item[inlining]{
-  is a function transformation. Inlining a function
-  \texttt{foo} in its caller \texttt{bar} consists in the substitution
-  of the calls to \texttt{foo} in \texttt{bar} by the function body
-  after replacement of the formal parameters by their effective
-  parameters.
-}
+\item[common subexpression elimination]{is the process of replacing similar expressions by a variable that holds the result of their evaluation.}
 
-\item[forward substitution]{
-  is the process of replacing a reference read in an
-  expression by the latest expression affected to it.}
+\item[goto elimination]{is the process of replacing \texttt{goto} instructions by a hierarchical control flow graph.}
 
+\end{description}
 
+\section{Other (unclassified)}
 
+\begin{description}
 
+\item[inlining]{is a function transformation.
+Inlining a function \texttt{foo} in its caller \texttt{bar} consists in the substitution of the calls to \texttt{foo} in \texttt{bar} by the function body after replacement of the formal parameters by their effective parameters.}
 
-\item[reduction detection]{
-  is an analysis that identifies statements that perform a reduction over a
-  variable.}
-
-\item[parallelism detection]{
-  is a common name for analysis that detect if a loop can be run in parallel.}
-
-\item[parallelism extraction]{
-  is a common name for code transformations that modifies loop nest to make it legal to
-  run them in parallel.}
-
-\item[directive generation]{
-  is a common name for code transformations that annotate the code with directives.}
-
-\item[constant propagation]{
-  is a pass that replaces a variable by its value when this value is
-  known at compile time.}
-
-\item[instruction selection]{
-  is the process of mapping parts of the IR to machine instructions.}
+\item[forward substitution]{is the process of replacing a reference read in an expression by the latest expression affected to it.}
 
-\item[goto elimination]{
-  is the process of replacing \texttt{goto} instructions by a hierarchical control flow
-  graph.}
-\item[outlining]{
-  is the process of extracting part of a function body into a new function
-  and replacing it in the initial function by a function call.}
+\item[reduction detection]{is an analysis that identifies statements that perform a reduction over a variable.}
 
-\item[common subexpression elimination]{
-  is the process of replacing similar expressions by a variable that holds
-  the result of their evaluation.}
+\item[parallelism detection]{is a common name for analysis that detect if a loop can be run in parallel.}
 
+\item[parallelism extraction]{is a common name for code transformations that modifies loop nest to make it legal to run them in parallel.}
 
+\item[directive generation]{is a common name for code transformations that annotate the code with directives.}
 
-\item[statement isolation]{is the process of replacing all
-  variables referenced in a statement by newly declared variables. A
-  prologue
-  and an epilogue are added to copy old variable values to new variable, back
-  and forth.}
+\item[constant propagation]{is a pass that replaces a variable by its value when this value is known at compile time.}
 
-\item[dead code elimination]{is the process of pruning from a
-  function all the statements whose results are
-  never used.}
+\item[instruction selection]{is the process of mapping parts of the IR to machine instructions.}
 
-\item[array linearization]{is the process of converting
-  multidimensional array into unidimensional arrays, possibly with a
-  conversion from array to pointer.}
+\item[outlining]{is the process of extracting part of a function body into a new function and replacing it in the initial function by a function call.}
 
+\item[statement isolation]{is the process of replacing all variables referenced in a statement by newly declared variables.
+A prologue and an epilogue are added to copy old variable values to new variable, back and forth.}
 
-\item[iteration clamping]{is a loop transformation that extends
-  the loop range but guards the loop body with the former range.}
+\item[array linearization]{is the process of converting multidimensional array into unidimensional arrays, possibly with a conversion from array to pointer.}
 
-\item[flatten code]{is the process of pruning a function body from
-  declaration blocks so that all declarations are made at the top level.}
+\item[iteration clamping]{is a loop transformation that extends the loop range but guards the loop body with the former range.}
 
-\item[strength reduction]{is the process of replacing an operation
-  by an operation of lower cost.}
+\item[flatten code]{is the process of pruning a function body from declaration blocks so that all declarations are made at the top level.}
 
-\item[split update operator]{is the process of replacing an update
-  operator by its expanded form.}
+\item[strength reduction]{is the process of replacing an operation by an operation of lower cost.}
 
-\item[n address code generation]{is the process of splitting
-  complex expression in simpler ones that take at most $n$ operands.}
+\item[split update operator]{is the process of replacing an update operator by its expanded form.}
 
-\item[memory footprint reduction]{is the process of tiling a loop
-  to make sure the iteration over the tile has a memory footprint bounded by
-  a given value.}
+\item[n address code generation]{is the process of splitting complex expression in simpler ones that take at most \(n\) operands.}
 
-\item[redundant load-store elimination]{is an inter procedural transformation
-  that optimizes data transfers by delaying and merging them.}
+\item[memory footprint reduction]{is the process of tiling a loop to make sure the iteration over the tile has a memory footprint bounded by a given value.}
 
-\item[invariant code motion]{is a loop transformation that moves outside
-  of the loop
-  the code from its body that is independent from the iteration.}
+\item[redundant load-store elimination]{is an inter procedural transformation that optimizes data transfers by delaying and merging them.}
 
+\item[invariant code motion]{is a loop transformation that moves outside of the loop the code from its body that is independent from the iteration.}
 
+\item[loop rerolling]{finds manually unrolled loop and replace them by their non-unrolled version.}
 
-\item[loop rerolling]{finds manually unrolled loop and replace
-  them by their non-unrolled version.}
 \end{description}
 
+\nocite{*}
+\bibliographystyle{alpha}
+\bibliography{\jobname}
 
-\section{References}
-
+\printindex
 
 \end{document}