From 06bd8ca8c276d9bc20b192188224e1e5215666a0 Mon Sep 17 00:00:00 2001 From: Chandler Carruth Date: Tue, 31 Jul 2012 09:42:24 +0000 Subject: Implement copy and move assignment for TinyPtrVector. These try to re-use allocated vectors as much as possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161041 91177308-0d34-0410-b5e6-96231b3b80d8 --- unittests/ADT/TinyPtrVectorTest.cpp | 166 ++++++++++++++++++++++++++++++++++++ 1 file changed, 166 insertions(+) (limited to 'unittests/ADT') diff --git a/unittests/ADT/TinyPtrVectorTest.cpp b/unittests/ADT/TinyPtrVectorTest.cpp index 9f02b3ce0f..94939279c1 100644 --- a/unittests/ADT/TinyPtrVectorTest.cpp +++ b/unittests/ADT/TinyPtrVectorTest.cpp @@ -60,6 +60,13 @@ protected: V.push_back(Values[i]); } + void setVectors(ArrayRef Values1, ArrayRef Values2) { + V.clear(); + appendValues(V, Values1); + V2.clear(); + appendValues(V2, Values2); + } + void expectValues(const VectorT &V, ArrayRef Values) { EXPECT_EQ(Values.empty(), V.empty()); EXPECT_EQ(Values.size(), V.size()); @@ -157,6 +164,165 @@ TYPED_TEST(TinyPtrVectorTest, CopyAndMoveCtorTest) { #endif } +TYPED_TEST(TinyPtrVectorTest, CopyAndMoveTest) { + this->V = this->V2; + this->expectValues(this->V, this->testArray(0)); + this->expectValues(this->V2, this->testArray(0)); +#if LLVM_USE_RVALUE_REFERENCES + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(0)); +#endif + + this->setVectors(this->testArray(1), this->testArray(0)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(0)); + this->expectValues(this->V2, this->testArray(0)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(1), this->testArray(0)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(0)); +#endif + + this->setVectors(this->testArray(2), this->testArray(0)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(0)); + this->expectValues(this->V2, this->testArray(0)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(2), this->testArray(0)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(0)); +#endif + + this->setVectors(this->testArray(42), this->testArray(0)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(0)); + this->expectValues(this->V2, this->testArray(0)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(42), this->testArray(0)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(0)); +#endif + + this->setVectors(this->testArray(0), this->testArray(1)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(1)); + this->expectValues(this->V2, this->testArray(1)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(0), this->testArray(1)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(1)); +#endif + + this->setVectors(this->testArray(0), this->testArray(2)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(2)); + this->expectValues(this->V2, this->testArray(2)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(0), this->testArray(2)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(2)); +#endif + + this->setVectors(this->testArray(0), this->testArray(42)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(42)); + this->expectValues(this->V2, this->testArray(42)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(0), this->testArray(42)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(42)); +#endif + + this->setVectors(this->testArray(1), this->testArray(1)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(1)); + this->expectValues(this->V2, this->testArray(1)); +#if LLVM_USE_RVALUE_REFERENCES + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(1)); +#endif + + this->setVectors(this->testArray(1), this->testArray(2)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(2)); + this->expectValues(this->V2, this->testArray(2)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(1), this->testArray(2)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(2)); +#endif + + this->setVectors(this->testArray(1), this->testArray(42)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(42)); + this->expectValues(this->V2, this->testArray(42)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(1), this->testArray(42)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(42)); +#endif + + this->setVectors(this->testArray(2), this->testArray(1)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(1)); + this->expectValues(this->V2, this->testArray(1)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(2), this->testArray(1)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(1)); +#endif + + this->setVectors(this->testArray(2), this->testArray(2)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(2)); + this->expectValues(this->V2, this->testArray(2)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(2), this->testArray(2)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(2)); +#endif + + this->setVectors(this->testArray(2), this->testArray(42)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(42)); + this->expectValues(this->V2, this->testArray(42)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(2), this->testArray(42)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(42)); +#endif + + this->setVectors(this->testArray(42), this->testArray(1)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(1)); + this->expectValues(this->V2, this->testArray(1)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(42), this->testArray(1)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(1)); +#endif + + this->setVectors(this->testArray(42), this->testArray(2)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(2)); + this->expectValues(this->V2, this->testArray(2)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(42), this->testArray(2)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(2)); +#endif + + this->setVectors(this->testArray(42), this->testArray(42)); + this->V = this->V2; + this->expectValues(this->V, this->testArray(42)); + this->expectValues(this->V2, this->testArray(42)); +#if LLVM_USE_RVALUE_REFERENCES + this->setVectors(this->testArray(42), this->testArray(42)); + this->V = std::move(this->V2); + this->expectValues(this->V, this->testArray(42)); +#endif +} + TYPED_TEST(TinyPtrVectorTest, EraseTest) { this->appendValues(this->V, this->testArray(1)); this->expectValues(this->V, this->testArray(1)); -- cgit v1.2.3