[C++11] Use 'nullptr'.

llvm-svn: 210442

1 files changed, 11 insertions, 11 deletions

diff --git a/llvm/unittests/ExecutionEngine/ExecutionEngineTest.cpp b/llvm/unittests/ExecutionEngine/ExecutionEngineTest.cpp
index e6f07dce1e5..f23745c19db 100644
--- a/llvm/unittests/ExecutionEngine/ExecutionEngineTest.cpp
+++ b/llvm/unittests/ExecutionEngine/ExecutionEngineTest.cpp
@@ -26,13 +26,13 @@ protected:
   }
 
   virtual void SetUp() {
-    ASSERT_TRUE(Engine.get() != NULL) << "EngineBuilder returned error: '"
+    ASSERT_TRUE(Engine.get() != nullptr) << "EngineBuilder returned error: '"
       << Error << "'";
   }
 
   GlobalVariable *NewExtGlobal(Type *T, const Twine &Name) {
     return new GlobalVariable(*M, T, false,  // Not constant.
-                              GlobalValue::ExternalLinkage, NULL, Name);
+                              GlobalValue::ExternalLinkage, nullptr, Name);
   }
 
   Module *const M;
@@ -49,14 +49,14 @@ TEST_F(ExecutionEngineTest, ForwardGlobalMapping) {
   int32_t Mem2 = 4;
   Engine->updateGlobalMapping(G1, &Mem2);
   EXPECT_EQ(&Mem2, Engine->getPointerToGlobalIfAvailable(G1));
-  Engine->updateGlobalMapping(G1, NULL);
-  EXPECT_EQ(NULL, Engine->getPointerToGlobalIfAvailable(G1));
+  Engine->updateGlobalMapping(G1, nullptr);
+  EXPECT_EQ(nullptr, Engine->getPointerToGlobalIfAvailable(G1));
   Engine->updateGlobalMapping(G1, &Mem2);
   EXPECT_EQ(&Mem2, Engine->getPointerToGlobalIfAvailable(G1));
 
   GlobalVariable *G2 =
       NewExtGlobal(Type::getInt32Ty(getGlobalContext()), "Global1");
-  EXPECT_EQ(NULL, Engine->getPointerToGlobalIfAvailable(G2))
+  EXPECT_EQ(nullptr, Engine->getPointerToGlobalIfAvailable(G2))
     << "The NULL return shouldn't depend on having called"
     << " updateGlobalMapping(..., NULL)";
   // Check that update...() can be called before add...().
@@ -75,7 +75,7 @@ TEST_F(ExecutionEngineTest, ReverseGlobalMapping) {
   EXPECT_EQ(G1, Engine->getGlobalValueAtAddress(&Mem1));
   int32_t Mem2 = 4;
   Engine->updateGlobalMapping(G1, &Mem2);
-  EXPECT_EQ(NULL, Engine->getGlobalValueAtAddress(&Mem1));
+  EXPECT_EQ(nullptr, Engine->getGlobalValueAtAddress(&Mem1));
   EXPECT_EQ(G1, Engine->getGlobalValueAtAddress(&Mem2));
 
   GlobalVariable *G2 =
@@ -83,12 +83,12 @@ TEST_F(ExecutionEngineTest, ReverseGlobalMapping) {
   Engine->updateGlobalMapping(G2, &Mem1);
   EXPECT_EQ(G2, Engine->getGlobalValueAtAddress(&Mem1));
   EXPECT_EQ(G1, Engine->getGlobalValueAtAddress(&Mem2));
-  Engine->updateGlobalMapping(G1, NULL);
+  Engine->updateGlobalMapping(G1, nullptr);
   EXPECT_EQ(G2, Engine->getGlobalValueAtAddress(&Mem1))
     << "Removing one mapping doesn't affect a different one.";
-  EXPECT_EQ(NULL, Engine->getGlobalValueAtAddress(&Mem2));
+  EXPECT_EQ(nullptr, Engine->getGlobalValueAtAddress(&Mem2));
   Engine->updateGlobalMapping(G2, &Mem2);
-  EXPECT_EQ(NULL, Engine->getGlobalValueAtAddress(&Mem1));
+  EXPECT_EQ(nullptr, Engine->getGlobalValueAtAddress(&Mem1));
   EXPECT_EQ(G2, Engine->getGlobalValueAtAddress(&Mem2))
     << "Once a mapping is removed, we can point another GV at the"
     << " now-free address.";
@@ -104,7 +104,7 @@ TEST_F(ExecutionEngineTest, ClearModuleMappings) {
 
   Engine->clearGlobalMappingsFromModule(M);
 
-  EXPECT_EQ(NULL, Engine->getGlobalValueAtAddress(&Mem1));
+  EXPECT_EQ(nullptr, Engine->getGlobalValueAtAddress(&Mem1));
 
   GlobalVariable *G2 =
       NewExtGlobal(Type::getInt32Ty(getGlobalContext()), "Global2");
@@ -124,7 +124,7 @@ TEST_F(ExecutionEngineTest, DestructionRemovesGlobalMapping) {
   // When the GV goes away, the ExecutionEngine should remove any
   // mappings that refer to it.
   G1->eraseFromParent();
-  EXPECT_EQ(NULL, Engine->getGlobalValueAtAddress(&Mem1));
+  EXPECT_EQ(nullptr, Engine->getGlobalValueAtAddress(&Mem1));
 }
 
 }