commit 289963f54060643c60428a4c2fb5952ce061a222
author David Greene <greened@obbligato.org> Mon Jun 08 23:05:37 2009 +0000
committer David Greene <greened@obbligato.org> Mon Jun 08 23:05:37 2009 +0000
tree d26340225fa5c4ca70833825a305da557017db5e
parent c918cc8d280ed65c802265ab2f464649f954d1a5

Add a !patsubst operator.  Use on string types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73099 91177308-0d34-0410-b5e6-96231b3b80d8

docs/TableGenFundamentals.html

diff --git a/docs/TableGenFundamentals.html b/docs/TableGenFundamentals.html
index 147b5be..5d64a08 100644
--- a/docs/TableGenFundamentals.html
+++ b/docs/TableGenFundamentals.html
@@ -417,6 +417,10 @@
 <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>
+<dt><tt>!patsubst(a, b, c)</tt></dt>
+  <dd>patch regular expression 'a' against string 'c' and substitute string 'b' on 
+a match.  'b' may contain placeholders of the form $&lt;digit&gt;, where 
+&lt;digit&gt; is a number 1-9.</dd>
 <dt><tt>!regmatch(a, b)</tt></dt>
   <dd>An integer {0,1} indicating whether string 'b' matched regular expression
 'a.'</dd>