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Diffstat (limited to 'unittests/VMCore/IRBuilderTest.cpp')
-rw-r--r-- | unittests/VMCore/IRBuilderTest.cpp | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/unittests/VMCore/IRBuilderTest.cpp b/unittests/VMCore/IRBuilderTest.cpp deleted file mode 100644 index 9f26936df475..000000000000 --- a/unittests/VMCore/IRBuilderTest.cpp +++ /dev/null @@ -1,111 +0,0 @@ -//===- llvm/unittest/VMCore/IRBuilderTest.cpp - IRBuilder tests -----------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "llvm/BasicBlock.h" -#include "llvm/DataLayout.h" -#include "llvm/Function.h" -#include "llvm/IRBuilder.h" -#include "llvm/IntrinsicInst.h" -#include "llvm/LLVMContext.h" -#include "llvm/MDBuilder.h" -#include "llvm/Module.h" -#include "llvm/ADT/OwningPtr.h" - -#include "gtest/gtest.h" - -using namespace llvm; - -namespace { - -class IRBuilderTest : public testing::Test { -protected: - virtual void SetUp() { - M.reset(new Module("MyModule", getGlobalContext())); - FunctionType *FTy = FunctionType::get(Type::getVoidTy(getGlobalContext()), - /*isVarArg=*/false); - F = Function::Create(FTy, Function::ExternalLinkage, "", M.get()); - BB = BasicBlock::Create(getGlobalContext(), "", F); - } - - virtual void TearDown() { - BB = 0; - M.reset(); - } - - OwningPtr<Module> M; - Function *F; - BasicBlock *BB; -}; - -TEST_F(IRBuilderTest, Lifetime) { - IRBuilder<> Builder(BB); - AllocaInst *Var1 = Builder.CreateAlloca(Builder.getInt8Ty()); - AllocaInst *Var2 = Builder.CreateAlloca(Builder.getInt32Ty()); - AllocaInst *Var3 = Builder.CreateAlloca(Builder.getInt8Ty(), - Builder.getInt32(123)); - - CallInst *Start1 = Builder.CreateLifetimeStart(Var1); - CallInst *Start2 = Builder.CreateLifetimeStart(Var2); - CallInst *Start3 = Builder.CreateLifetimeStart(Var3, Builder.getInt64(100)); - - EXPECT_EQ(Start1->getArgOperand(0), Builder.getInt64(-1)); - EXPECT_EQ(Start2->getArgOperand(0), Builder.getInt64(-1)); - EXPECT_EQ(Start3->getArgOperand(0), Builder.getInt64(100)); - - EXPECT_EQ(Start1->getArgOperand(1), Var1); - EXPECT_NE(Start2->getArgOperand(1), Var2); - EXPECT_EQ(Start3->getArgOperand(1), Var3); - - Value *End1 = Builder.CreateLifetimeEnd(Var1); - Builder.CreateLifetimeEnd(Var2); - Builder.CreateLifetimeEnd(Var3); - - IntrinsicInst *II_Start1 = dyn_cast<IntrinsicInst>(Start1); - IntrinsicInst *II_End1 = dyn_cast<IntrinsicInst>(End1); - ASSERT_TRUE(II_Start1 != NULL); - EXPECT_EQ(II_Start1->getIntrinsicID(), Intrinsic::lifetime_start); - ASSERT_TRUE(II_End1 != NULL); - EXPECT_EQ(II_End1->getIntrinsicID(), Intrinsic::lifetime_end); -} - -TEST_F(IRBuilderTest, CreateCondBr) { - IRBuilder<> Builder(BB); - BasicBlock *TBB = BasicBlock::Create(getGlobalContext(), "", F); - BasicBlock *FBB = BasicBlock::Create(getGlobalContext(), "", F); - - BranchInst *BI = Builder.CreateCondBr(Builder.getTrue(), TBB, FBB); - TerminatorInst *TI = BB->getTerminator(); - EXPECT_EQ(BI, TI); - EXPECT_EQ(2u, TI->getNumSuccessors()); - EXPECT_EQ(TBB, TI->getSuccessor(0)); - EXPECT_EQ(FBB, TI->getSuccessor(1)); - - BI->eraseFromParent(); - MDNode *Weights = MDBuilder(getGlobalContext()).createBranchWeights(42, 13); - BI = Builder.CreateCondBr(Builder.getTrue(), TBB, FBB, Weights); - TI = BB->getTerminator(); - EXPECT_EQ(BI, TI); - EXPECT_EQ(2u, TI->getNumSuccessors()); - EXPECT_EQ(TBB, TI->getSuccessor(0)); - EXPECT_EQ(FBB, TI->getSuccessor(1)); - EXPECT_EQ(Weights, TI->getMetadata(LLVMContext::MD_prof)); -} - -TEST_F(IRBuilderTest, GetIntTy) { - IRBuilder<> Builder(BB); - IntegerType *Ty1 = Builder.getInt1Ty(); - EXPECT_EQ(Ty1, IntegerType::get(getGlobalContext(), 1)); - - DataLayout* DL = new DataLayout(M.get()); - IntegerType *IntPtrTy = Builder.getIntPtrTy(DL); - unsigned IntPtrBitSize = DL->getPointerSizeInBits(0); - EXPECT_EQ(IntPtrTy, IntegerType::get(getGlobalContext(), IntPtrBitSize)); -} - -} |