blob: f006db51de56746f650dfe7925632879d96a4724 [file] [log] [blame]
//===- llvm/unittest/IR/TypesTest.cpp - Type 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/DerivedTypes.h"
#include "llvm/IR/LLVMContext.h"
#include "gtest/gtest.h"
using namespace llvm;
namespace {
TEST(TypesTest, StructType) {
LLVMContext C;
// PR13522
StructType *Struct = StructType::create(C, "FooBar");
EXPECT_EQ("FooBar", Struct->getName());
Struct->setName(Struct->getName().substr(0, 3));
EXPECT_EQ("Foo", Struct->getName());
Struct->setName("");
EXPECT_TRUE(Struct->getName().empty());
EXPECT_FALSE(Struct->hasName());
}
TEST(TypesTest, LayoutIdenticalEmptyStructs) {
LLVMContext C;
StructType *Foo = StructType::create(C, "Foo");
StructType *Bar = StructType::create(C, "Bar");
EXPECT_TRUE(Foo->isLayoutIdentical(Bar));
}
} // end anonymous namespace