Author: reid
Date: Tue Aug 7 11:29:57 2007
New Revision: 40895
URL: http://llvm.org/viewvc/llvm-project?rev=40895&view=rev
Log:
Rearrange options into sections and add the last floating point related option.
Modified:
llvm/trunk/docs/CommandGuide/lli.pod
Modified: llvm/trunk/docs/CommandGuide/lli.pod
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/CommandGuide/lli.pod?rev=40895&r1=40894&r2=40895&view=diff
==============================================================================
--- llvm/trunk/docs/CommandGuide/lli.pod (original)
+++ llvm/trunk/docs/CommandGuide/lli.pod Tue Aug 7 11:29:57 2007
@@ -22,14 +22,28 @@
The optional I<args> specified on the command line are passed to the program as
arguments.
-=head1 OPTIONS
+=head1 GENERAL OPTIONS
=over
+=item B<-fake-argv0>=I<executable>
+
+Override the C<argv[0]> value passed into the executing program.
+
+=item B<-force-interpreter>=I<{false,true}>
+
+If set to true, use the interpreter even if a just-in-time compiler is
available
+for this architecture. Defaults to false.
+
=item B<-help>
Print a summary of command line options.
+=item B<-load>=I<puginfilename>
+
+Causes B<lli> to load the plugin (shared object) named I<pluginfilename> and
use
+it for optimization.
+
=item B<-stats>
Print statistics from the code-generation passes. This is only meaningful for
@@ -40,6 +54,12 @@
Record the amount of time needed for each code-generation pass and print it to
standard error.
+=back
+
+=head1 TARGET OPTIONS
+
+=over
+
=item B<-mtriple>=I<target triple>
Override the target triple specified in the input bitcode file with the
@@ -67,33 +87,31 @@
current CPU. For a list of available attributes, use:
B<llvm-as E<lt> /dev/null | llc -march=xyz -mattr=help>
-=item B<-fake-argv0>=I<executable>
+=back
-Override the C<argv[0]> value passed into the executing program.
-=item B<-force-interpreter>=I<{false,true}>
+=head1 FLOATING POINT OPTIONS
-If set to true, use the interpreter even if a just-in-time compiler is
available
-for this architecture. Defaults to false.
+=over
-=item B<-load>=I<puginfilename>
+=item B<-disable-excess-fp-precision>
-Causes B<lli> to load the plugin (shared object) named I<pluginfilename> and
use
-it for optimization.
+Disable optimizations that may increase floating point precision.
-=item B<-soft-float>
+=item B<-enable-finite-only-fp-math>
-Causes B<lli> to generate software floating point library calls instead of
-equivalent hardware instructions.
+Enable optimizations that assumes only finite floating point math. That is,
+there is no NAN or Inf values.
=item B<-enable-unsafe-fp-math>
Causes B<lli> to enable optimizations that may decrease floating point
precision.
-=item B<-disable-excess-fp-precision>
+=item B<-soft-float>
-Disable optimizations that may increase floating point precision.
+Causes B<lli> to generate software floating point library calls instead of
+equivalent hardware instructions.
=back
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