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[C++11] Use 'nullptr'.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210442 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2014-06-08 22:29:17 +00:00
parent d8fdbb2ea8
commit b177041dfa
59 changed files with 309 additions and 300 deletions
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22
unittests/ExecutionEngine/ExecutionEngineTest.cpp
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@@ -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));
}
}