GlobalVariable::NotThreadLocal,
1);
+ EXPECT_TRUE(Value::MaximumAlignment == 536870912U);
+ Dummy0->setAlignment(536870912U);
+ EXPECT_EQ(Dummy0->getAlignment(), 536870912U);
+
// Make sure the address space isn't dropped when returning this.
Constant *Dummy1 = M->getOrInsertGlobal("dummy", Int32Ty);
EXPECT_EQ(Dummy0, Dummy1);
EXPECT_EQ(1u, DummyCast1->getType()->getPointerAddressSpace());
EXPECT_NE(DummyCast0, DummyCast1) << *DummyCast1;
}
+
+#ifdef GTEST_HAS_DEATH_TEST
+#ifndef NDEBUG
+TEST(GlobalTest, AlignDeath) {
+ LLVMContext &Ctx = getGlobalContext();
+ std::unique_ptr<Module> M(new Module("TestModule", Ctx));
+ Type *Int32Ty = Type::getInt32Ty(Ctx);
+ GlobalVariable *Var =
+ new GlobalVariable(*M, Int32Ty, true, GlobalValue::ExternalLinkage,
+ Constant::getAllOnesValue(Int32Ty), "var", nullptr,
+ GlobalVariable::NotThreadLocal, 1);
+
+ EXPECT_DEATH(Var->setAlignment(536870913U), "Alignment is not a power of 2");
+ EXPECT_DEATH(Var->setAlignment(1073741824U),
+ "Alignment is greater than MaximumAlignment");
+}
+#endif
+#endif
+
} // end anonymous namespace