Implement Paste
Add a paste operator '#' to take two identifier-like strings and joint
them. Internally paste gets represented as a !strconcat() with any
necessary casts to string added.
This will be used to implement basic for loop functionality as in:
for i = [0, 1, 2, 3, 4, 5, 6, 7] {
def R#i : Register<...>
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142525 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/TableGen/TGLexer.h b/lib/TableGen/TGLexer.h
index 24f8ea4..0246ab6 100644
--- a/lib/TableGen/TGLexer.h
+++ b/lib/TableGen/TGLexer.h
@@ -39,7 +39,8 @@
colon, semi, // : ;
comma, period, // , .
equal, question, // = ?
-
+ paste, // #
+
// Keywords.
Bit, Bits, Class, Code, Dag, Def, Defm, Field, In, Int, Let, List,
MultiClass, String,