From d23a41c153712b929bd84f5e713bda5db5d6e66d Mon Sep 17 00:00:00 2001
From: Hal Finkel <hfinkel@anl.gov>
Date: Fri, 25 Jan 2013 14:49:08 +0000
Subject: Add an addition operator to TableGen

This adds an !add(a, b) operator to tablegen; this will be used
to cleanup the PPC register definitions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173445 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/TableGen/math.td | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 test/TableGen/math.td

(limited to 'test/TableGen')

diff --git a/test/TableGen/math.td b/test/TableGen/math.td
new file mode 100644
index 0000000000..1f3a500f08
--- /dev/null
+++ b/test/TableGen/math.td
@@ -0,0 +1,15 @@
+// RUN: llvm-tblgen %s | FileCheck %s
+
+class Int<int value> {
+  int Value = value;
+}
+
+def v1024   : Int<1024>;
+// CHECK: Value = 1024
+
+def v1025   : Int<!add(v1024.Value, 1)>;
+// CHECK: Value = 1025
+
+def v2048   : Int<!add(v1024.Value, v1024.Value)>;
+// CHECK: Value = 2048
+
-- 
cgit v1.2.3