<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Florian wrote at <a class="moz-txt-link-freetext" href="http://bugs.freepascal.org/view.php?id=20907">http://bugs.freepascal.org/view.php?id=20907</a><br>
<blockquote type="cite"><a name="bugnotes" id="bugnotes">FPC has a
good enough dfa, however it is only activated when compiling
with -Oodfa:<br>
<br>
c:\fpc\svn\compiler>fpc ..\tw20907 -vw -Oodfa</a></blockquote>
<br>
Is that documented somewhere ? Is that production read or beta?<br>
<br>
fpc -i only lists:<br>
<blockquote type="cite">Supported Optimizations:<br>
REGVAR<br>
UNCERTAIN<br>
STACKFRAME<br>
PEEPHOLE<br>
ASMCSE<br>
LOOPUNROLL<br>
TAILREC<br>
CSE<br>
<br>
Supported Whole Program Optimizations:<br>
All<br>
DEVIRTCALLS<br>
OPTVMTS<br>
SYMBOLLIVENESS<br>
</blockquote>
<br>
<br>
</body>
</html>