[llvm-commits] [llvm] r98625 - /llvm/trunk/unittests/VMCore/InstructionsTest.cpp

[Gabor Greif]

Author: ggreif
Date: Tue Mar 16 06:24:53 2010
New Revision: 98625

URL: http://llvm.org/viewvc/llvm-project?rev=98625&view=rev
Log:
add single return tests

Modified:
    llvm/trunk/unittests/VMCore/InstructionsTest.cpp

Modified: llvm/trunk/unittests/VMCore/InstructionsTest.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/unittests/VMCore/InstructionsTest.cpp?rev=98625&r1=98624&r2=98625&view=diff
==============================================================================
--- llvm/trunk/unittests/VMCore/InstructionsTest.cpp (original)
+++ llvm/trunk/unittests/VMCore/InstructionsTest.cpp Tue Mar 16 06:24:53 2010
@@ -8,6 +8,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Instructions.h"
+#include "llvm/DerivedTypes.h"
 #include "llvm/LLVMContext.h"
 #include "gtest/gtest.h"
 
@@ -20,6 +21,16 @@
   // test for PR6589
   const ReturnInst* r0 = ReturnInst::Create(C);
   EXPECT_EQ(r0->op_begin(), r0->op_end());
+
+  const IntegerType* Int1 = IntegerType::get(C, 1);
+  Constant* One = ConstantInt::get(Int1, 1, true);
+  const ReturnInst* r1 = ReturnInst::Create(C, One);
+  User::const_op_iterator b(r1->op_begin());
+  EXPECT_NE(b, r1->op_end());
+  EXPECT_EQ(*b, One);
+  EXPECT_EQ(r1->getOperand(0), One);
+  ++b;
+  EXPECT_EQ(b, r1->op_end());
 }
 
 }  // end anonymous namespace