factor the 'sign extended from 8 bit' patterns better so

[oota-llvm.git] / docs / WritingAnLLVMPass.html

diff --git a/docs/WritingAnLLVMPass.html b/docs/WritingAnLLVMPass.html
index f531a74a687c0047ca6ff3fdf5fee3daa9c432cc..f2be1fd3bbd63815bf44b39baee1b6e25384e324 100644 (file)
--- a/docs/WritingAnLLVMPass.html
+++ b/docs/WritingAnLLVMPass.html
@@ -377,10 +377,10 @@ interesting way, we just throw away the result of <tt>opt</tt> (sending it to
 <tt>/dev/null</tt>).</p>
 
 <p>To see what happened to the other string you registered, try running
-<tt>opt</tt> with the <tt>--help</tt> option:</p>
+<tt>opt</tt> with the <tt>-help</tt> option:</p>
 
 <div class="doc_code"><pre>
-$ opt -load ../../../Debug/lib/Hello.so --help
+$ opt -load ../../../Debug/lib/Hello.so -help
 OVERVIEW: llvm .bc -&gt; .bc modular optimizer
 
 USAGE: opt [options] &lt;input bitcode&gt;
@@ -970,7 +970,7 @@ template, which requires you to pass at least two
 parameters.  The first parameter is the name of the pass that is to be used on
 the command line to specify that the pass should be added to a program (for
 example, with <tt>opt</tt> or <tt>bugpoint</tt>).  The second argument is the
-name of the pass, which is to be used for the <tt>--help</tt> output of
+name of the pass, which is to be used for the <tt>-help</tt> output of
 programs, as
 well as for debug output generated by the <tt>--debug-pass</tt> option.</p>
 
@@ -1410,7 +1410,7 @@ allowing any analysis results to live across the execution of your pass.</p>
 options that is useful for debugging pass execution, seeing how things work, and
 diagnosing when you should be preserving more analyses than you currently are
 (To get information about all of the variants of the <tt>--debug-pass</tt>
-option, just type '<tt>opt --help-hidden</tt>').</p>
+option, just type '<tt>opt -help-hidden</tt>').</p>
 
 <p>By using the <tt>--debug-pass=Structure</tt> option, for example, we can see
 how our <a href="#basiccode">Hello World</a> pass interacts with other passes.
@@ -1625,12 +1625,12 @@ form; </p>
 </pre></div>
 
 <p>Note the two spaces prior to the help string produces a tidy result on the
---help query.</p>
+-help query.</p>
 
 <div class="doc_code"><pre>
-$ llc --help
+$ llc -help
   ...
-  -regalloc                    - Register allocator to use: (default = linearscan)
+  -regalloc                    - Register allocator to use (default=linearscan)
     =linearscan                -   linear scan register allocator
     =local                     -   local register allocator
     =simple                    -   simple register allocator