Implement !nameconcat to concatenate strings and look up the resulting
name in the symbol table, returning an object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69822 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/TableGenFundamentals.html b/docs/TableGenFundamentals.html
index e9915cb..4283917 100644
--- a/docs/TableGenFundamentals.html
+++ b/docs/TableGenFundamentals.html
@@ -398,6 +398,11 @@
<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>!nameconcat(a, b)</tt></dt>
+ <dd>A value that is the result of concatenating the 'a' and 'b'
+ strings and looking up the resulting name in the symbol table. The symbol type
+ determines the type of the resulting value. If the symbol is not found,
+ TableGen emits an error and aborts.</dd>
</dl>
<p>Note that all of the values have rules specifying how they convert to values
@@ -627,8 +632,9 @@
<p>The name of the resultant definitions has the multidef fragment names
appended to them, so this defines <tt>ADD_rr</tt>, <tt>ADD_ri</tt>,
- <tt>SUB_rr</tt>, etc. Using a multiclass this way is exactly equivalent to
- instantiating the classes multiple times yourself, e.g. by writing:</p>
+ <tt>SUB_rr</tt>, etc. Using a multiclass this way is exactly
+ equivalent to instantiating the classes multiple times yourself,
+ e.g. by writing:</p>
<div class="doc_code">
<pre>