[X86] Add support for tbyte memory operand size for Intel-syntax x86 assembly

[oota-llvm.git] / unittests / ADT / ArrayRefTest.cpp

diff --git a/unittests/ADT/ArrayRefTest.cpp b/unittests/ADT/ArrayRefTest.cpp
index 649936714f3afdb5e1cf864a45544535529b93bb..9ad32d54d36be3f8d980d667819e41b1657b9184 100644 (file)
--- a/unittests/ADT/ArrayRefTest.cpp
+++ b/unittests/ADT/ArrayRefTest.cpp
@@ -11,8 +11,26 @@
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/raw_ostream.h"
 #include "gtest/gtest.h"
+#include <vector>
 using namespace llvm;
 
+// Check that the ArrayRef-of-pointer converting constructor only allows adding
+// cv qualifiers (not removing them, or otherwise changing the type)
+static_assert(
+    std::is_convertible<ArrayRef<int *>, ArrayRef<const int *>>::value,
+    "Adding const");
+static_assert(
+    std::is_convertible<ArrayRef<int *>, ArrayRef<volatile int *>>::value,
+    "Adding volatile");
+static_assert(!std::is_convertible<ArrayRef<int *>, ArrayRef<float *>>::value,
+              "Changing pointer of one type to a pointer of another");
+static_assert(
+    !std::is_convertible<ArrayRef<const int *>, ArrayRef<int *>>::value,
+    "Removing const");
+static_assert(
+    !std::is_convertible<ArrayRef<volatile int *>, ArrayRef<int *>>::value,
+    "Removing volatile");
+
 namespace llvm {
 
 TEST(ArrayRefTest, AllocatorCopy) {
@@ -22,7 +40,7 @@ TEST(ArrayRefTest, AllocatorCopy) {
   static const uint16_t Words2[] = { 11, 4003, 67, 64000, 13 };
   ArrayRef<uint16_t> Array2 = makeArrayRef(Words2, 5);
   ArrayRef<uint16_t> Array1c = Array1.copy(Alloc);
-  ArrayRef<uint16_t> Array2c = Array2.copy(Alloc);;
+  ArrayRef<uint16_t> Array2c = Array2.copy(Alloc);
   EXPECT_TRUE(Array1.equals(Array1c));
   EXPECT_NE(Array1.data(), Array1c.data());
   EXPECT_TRUE(Array2.equals(Array2c));
@@ -39,24 +57,24 @@ TEST(ArrayRefTest, DropBack) {
 TEST(ArrayRefTest, Equals) {
   static const int A1[] = {1, 2, 3, 4, 5, 6, 7, 8};
   ArrayRef<int> AR1(A1);
-  EXPECT_TRUE(AR1.equals(1, 2, 3, 4, 5, 6, 7, 8));
-  EXPECT_FALSE(AR1.equals(8, 1, 2, 4, 5, 6, 6, 7));
-  EXPECT_FALSE(AR1.equals(2, 4, 5, 6, 6, 7, 8, 1));
-  EXPECT_FALSE(AR1.equals(0, 1, 2, 4, 5, 6, 6, 7));
-  EXPECT_FALSE(AR1.equals(1, 2, 42, 4, 5, 6, 7, 8));
-  EXPECT_FALSE(AR1.equals(42, 2, 3, 4, 5, 6, 7, 8));
-  EXPECT_FALSE(AR1.equals(1, 2, 3, 4, 5, 6, 7, 42));
-  EXPECT_FALSE(AR1.equals(1, 2, 3, 4, 5, 6, 7));
-  EXPECT_FALSE(AR1.equals(1, 2, 3, 4, 5, 6, 7, 8, 9));
+  EXPECT_TRUE(AR1.equals({1, 2, 3, 4, 5, 6, 7, 8}));
+  EXPECT_FALSE(AR1.equals({8, 1, 2, 4, 5, 6, 6, 7}));
+  EXPECT_FALSE(AR1.equals({2, 4, 5, 6, 6, 7, 8, 1}));
+  EXPECT_FALSE(AR1.equals({0, 1, 2, 4, 5, 6, 6, 7}));
+  EXPECT_FALSE(AR1.equals({1, 2, 42, 4, 5, 6, 7, 8}));
+  EXPECT_FALSE(AR1.equals({42, 2, 3, 4, 5, 6, 7, 8}));
+  EXPECT_FALSE(AR1.equals({1, 2, 3, 4, 5, 6, 7, 42}));
+  EXPECT_FALSE(AR1.equals({1, 2, 3, 4, 5, 6, 7}));
+  EXPECT_FALSE(AR1.equals({1, 2, 3, 4, 5, 6, 7, 8, 9}));
 
   ArrayRef<int> AR1a = AR1.drop_back();
-  EXPECT_TRUE(AR1a.equals(1, 2, 3, 4, 5, 6, 7));
-  EXPECT_FALSE(AR1a.equals(1, 2, 3, 4, 5, 6, 7, 8));
+  EXPECT_TRUE(AR1a.equals({1, 2, 3, 4, 5, 6, 7}));
+  EXPECT_FALSE(AR1a.equals({1, 2, 3, 4, 5, 6, 7, 8}));
 
   ArrayRef<int> AR1b = AR1a.slice(2, 4);
-  EXPECT_TRUE(AR1b.equals(3, 4, 5, 6));
-  EXPECT_FALSE(AR1b.equals(2, 3, 4, 5, 6));
-  EXPECT_FALSE(AR1b.equals(3, 4, 5, 6, 7));
+  EXPECT_TRUE(AR1b.equals({3, 4, 5, 6}));
+  EXPECT_FALSE(AR1b.equals({2, 3, 4, 5, 6}));
+  EXPECT_FALSE(AR1b.equals({3, 4, 5, 6, 7}));
 }
 
 TEST(ArrayRefTest, EmptyEquals) {
@@ -73,4 +91,24 @@ TEST(ArrayRefTest, ConstConvert) {
   a = ArrayRef<int *>(A);
 }
 
+static std::vector<int> ReturnTest12() { return {1, 2}; }
+static void ArgTest12(ArrayRef<int> A) {
+  EXPECT_EQ(2U, A.size());
+  EXPECT_EQ(1, A[0]);
+  EXPECT_EQ(2, A[1]);
+}
+
+TEST(ArrayRefTest, InitializerList) {
+  ArrayRef<int> A = { 0, 1, 2, 3, 4 };
+  for (int i = 0; i < 5; ++i)
+    EXPECT_EQ(i, A[i]);
+
+  std::vector<int> B = ReturnTest12();
+  A = B;
+  EXPECT_EQ(1, A[0]);
+  EXPECT_EQ(2, A[1]);
+
+  ArgTest12({1, 2});
+}
+
 } // end anonymous namespace