From 22e9ce48e013be951a18499306a89c922d2f78e9 Mon Sep 17 00:00:00 2001
From: David Greene <greened@obbligato.org>
Date: Mon, 30 Jan 2012 20:47:04 +0000
Subject: [PATCH] Implement String Cast from Integer

Allow casts from integer to string.

llvm-svn: 149273
---
 lib/TableGen/Record.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/TableGen/Record.cpp b/lib/TableGen/Record.cpp
index bdd6e1562b9..e8f23e48887 100644
--- a/lib/TableGen/Record.cpp
+++ b/lib/TableGen/Record.cpp
@@ -738,6 +738,11 @@ Init *UnOpInit::Fold(Record *CurRec, MultiClass *CurMultiClass) const {
       if (LHSd) {
         return StringInit::get(LHSd->getDef()->getName());
       }
+
+      IntInit *LHSi = dynamic_cast<IntInit*>(LHS);
+      if (LHSi) {
+        return StringInit::get(LHSi->getAsString());
+      }
     } else {
       StringInit *LHSs = dynamic_cast<StringInit*>(LHS);
       if (LHSs) {