Indentation.

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

diff --git a/docs/TableGenFundamentals.html b/docs/TableGenFundamentals.html
index 08838caf464c10015cb7755f847dbe3053cb10d5..bf38dda79f72cf32aba83160d925cf19cbd52cb3 100644 (file)
--- a/docs/TableGenFundamentals.html
+++ b/docs/TableGenFundamentals.html
@@ -371,8 +371,11 @@ supported include:</p>
   <dd>string value</dd>
 <dt><tt>[{ ... }]</tt></dt>
   <dd>code fragment</dd>
-<dt><tt>[ X, Y, Z ]</tt></dt>
-  <dd>list value.</dd>
+<dt><tt>[ X, Y, Z ]&lt;type&gt;</tt></dt>
+  <dd>list value.  &lt;type&gt; is the type of the list 
+element and is usually optional.  In rare cases,
+TableGen is unable to deduce the element type in
+which case the user must specify it explicitly.</dd>
 <dt><tt>{ a, b, c }</tt></dt>
   <dd>initializer for a "bits&lt;3&gt;" value</dd>
 <dt><tt>value</tt></dt>
@@ -395,15 +398,23 @@ supported include:</p>
   <dd>a dag value.  The first element is required to be a record definition, the
   remaining elements in the list may be arbitrary other values, including nested
   `<tt>dag</tt>' values.</dd>
+<dt><tt>(implicit a)</tt></dt>
+  <dd>an implicitly defined physical register.  This tells the dag instruction
+  selection emitter the input pattern's extra definitions matches implicit
+  physical register definitions.</dd>
+<dt><tt>(parallel (a), (b))</tt></dt>
+  <dd>a list of dags specifying parallel operations which map to the same
+  instruction.</dd>
 <dt><tt>!strconcat(a, b)</tt></dt>
   <dd>A string value that is the result of concatenating the 'a' and 'b'
   strings.</dd>
-<dt><tt>!cast<type>(a)</tt></dt>
+<dt><tt>!cast&lt;type&gt;(a)</tt></dt>
   <dd>A symbol of type <em>type</em> obtained by looking up the string 'a' in
 the symbol table.  If the type of 'a' does not match <em>type</em>, TableGen
-aborts with an error. </dd>
+aborts with an error. !cast&lt;string&gt; is a special case in that the argument must
+be an object defined by a 'def' construct.</dd>
 <dt><tt>!nameconcat&lt;type&gt;(a, b)</tt></dt>
-  <dd>Shorthand for !cast<type>(!strconcat(a, b))</dd>
+  <dd>Shorthand for !cast&lt;type&gt;(!strconcat(a, b))</dd>
 <dt><tt>!subst(a, b, c)</tt></dt>
   <dd>If 'a' and 'b' are of string type or are symbol references, substitute 
 'b' for 'a' in 'c.'  This operation is analogous to $(subst) in GNU make.</dd>