From 169d2bd06003c39970bc94c99669a34b61bb7e45 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Mon, 8 Apr 2013 18:41:23 +0000
Subject: Vendor import of llvm trunk r178860:
 http://llvm.org/svn/llvm-project/llvm/trunk@178860

---
 unittests/IR/AttributesTest.cpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 unittests/IR/AttributesTest.cpp

(limited to 'unittests/IR/AttributesTest.cpp')

diff --git a/unittests/IR/AttributesTest.cpp b/unittests/IR/AttributesTest.cpp
new file mode 100644
index 0000000..2368bdf
--- /dev/null
+++ b/unittests/IR/AttributesTest.cpp
@@ -0,0 +1,34 @@
+//===- llvm/unittest/IR/AttributesTest.cpp - Attributes unit tests --------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/IR/Attributes.h"
+#include "llvm/IR/LLVMContext.h"
+#include "gtest/gtest.h"
+using namespace llvm;
+
+namespace {
+
+TEST(Attributes, Uniquing) {
+  LLVMContext C;
+
+  Attribute AttrA = Attribute::get(C, Attribute::AlwaysInline);
+  Attribute AttrB = Attribute::get(C, Attribute::AlwaysInline);
+  EXPECT_EQ(AttrA, AttrB);
+
+  AttributeSet ASs[] = {
+    AttributeSet::get(C, 1, Attribute::ZExt),
+    AttributeSet::get(C, 2, Attribute::SExt)
+  };
+
+  AttributeSet SetA = AttributeSet::get(C, ASs);
+  AttributeSet SetB = AttributeSet::get(C, ASs);
+  EXPECT_EQ(SetA, SetB);
+}
+
+} // end anonymous namespace
-- 
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