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This reverts r206828 until David has time to figure out that is going on.

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llvm-svn: 206839
This commit is contained in:
Quentin Colombet 2014-04-22 02:17:11 +00:00
parent 72185824a4
commit 8b990c8919
1 changed files with 19 additions and 25 deletions
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44
unittests/Transforms/Utils/Cloning.cpp
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@ -10,6 +10,7 @@
#include "llvm/Transforms/Utils/Cloning.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/IR/Argument.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/DebugInfo.h"
@ -24,8 +25,6 @@
#include "llvm/IR/LLVMContext.h"
#include "gtest/gtest.h"
#include <set>
using namespace llvm;
namespace {
@ -39,38 +38,34 @@ protected:
template <typename T>
T *clone(T *V1) {
Value *V2 = V1->clone();
std::unique_ptr<Value> V(V1);
if (!Orig.insert(std::move(V)).second)
V.release(); // this wasn't the first time we added the element, so the
// set already had ownership
Clones.insert(std::unique_ptr<Value>(V2));
Orig.insert(V1);
Clones.insert(V2);
return cast<T>(V2);
}
void eraseClones() { Clones.clear(); }
void eraseClones() {
DeleteContainerPointers(Clones);
}
virtual void TearDown() {
eraseClones();
Orig.clear();
V.reset();
DeleteContainerPointers(Orig);
delete V;
}
std::set<std::unique_ptr<Value>> Orig; // Erase on exit
std::set<std::unique_ptr<Value>> Clones; // Erase in eraseClones
SmallPtrSet<Value *, 4> Orig; // Erase on exit
SmallPtrSet<Value *, 4> Clones; // Erase in eraseClones
LLVMContext context;
std::unique_ptr<Value> V;
Value *V;
};
TEST_F(CloneInstruction, OverflowBits) {
V = make_unique<Argument>(Type::getInt32Ty(context));
V = new Argument(Type::getInt32Ty(context));
BinaryOperator *Add =
BinaryOperator::Create(Instruction::Add, V.get(), V.get());
BinaryOperator *Sub =
BinaryOperator::Create(Instruction::Sub, V.get(), V.get());
BinaryOperator *Mul =
BinaryOperator::Create(Instruction::Mul, V.get(), V.get());
BinaryOperator *Add = BinaryOperator::Create(Instruction::Add, V, V);
BinaryOperator *Sub = BinaryOperator::Create(Instruction::Sub, V, V);
BinaryOperator *Mul = BinaryOperator::Create(Instruction::Mul, V, V);
BinaryOperator *AddClone = this->clone(Add);
BinaryOperator *SubClone = this->clone(Sub);
@ -136,12 +131,12 @@ TEST_F(CloneInstruction, OverflowBits) {
}
TEST_F(CloneInstruction, Inbounds) {
V = make_unique<Argument>(Type::getInt32PtrTy(context));
V = new Argument(Type::getInt32PtrTy(context));
Constant *Z = Constant::getNullValue(Type::getInt32Ty(context));
std::vector<Value *> ops;
ops.push_back(Z);
GetElementPtrInst *GEP = GetElementPtrInst::Create(V.get(), ops);
GetElementPtrInst *GEP = GetElementPtrInst::Create(V, ops);
EXPECT_FALSE(this->clone(GEP)->isInBounds());
GEP->setIsInBounds();
@ -149,10 +144,9 @@ TEST_F(CloneInstruction, Inbounds) {
}
TEST_F(CloneInstruction, Exact) {
V = make_unique<Argument>(Type::getInt32Ty(context));
V = new Argument(Type::getInt32Ty(context));
BinaryOperator *SDiv =
BinaryOperator::Create(Instruction::SDiv, V.get(), V.get());
BinaryOperator *SDiv = BinaryOperator::Create(Instruction::SDiv, V, V);
EXPECT_FALSE(this->clone(SDiv)->isExact());
SDiv->setIsExact(true);