vendor/llvm/llvm-release_350-r216957

1 files changed, 103 insertions, 55 deletions

diff --git a/unittests/Support/SwapByteOrderTest.cpp b/unittests/Support/SwapByteOrderTest.cpp
index c2a0c2793889..525cfc1aea82 100644
--- a/unittests/Support/SwapByteOrderTest.cpp
+++ b/unittests/Support/SwapByteOrderTest.cpp
@@ -17,73 +17,73 @@ using namespace llvm;
 
 namespace {
 
-// In these first two tests all of the origional_uintx values are truncated
+// In these first two tests all of the original_uintx values are truncated
 // except for 64. We could avoid this, but there's really no point.
 
-TEST(SwapByteOrder, UnsignedRoundTrip) {
+TEST(getSwappedBytes, UnsignedRoundTrip) {
   // The point of the bit twiddling of magic is to test with and without bits
   // in every byte.
   uint64_t value = 1;
   for (std::size_t i = 0; i <= sizeof(value); ++i) {
-    uint8_t origional_uint8 = static_cast<uint8_t>(value);
-    EXPECT_EQ(origional_uint8,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_uint8)));
+    uint8_t original_uint8 = static_cast<uint8_t>(value);
+    EXPECT_EQ(original_uint8,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_uint8)));
 
-    uint16_t origional_uint16 = static_cast<uint16_t>(value);
-    EXPECT_EQ(origional_uint16,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_uint16)));
+    uint16_t original_uint16 = static_cast<uint16_t>(value);
+    EXPECT_EQ(original_uint16,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_uint16)));
 
-    uint32_t origional_uint32 = static_cast<uint32_t>(value);
-    EXPECT_EQ(origional_uint32,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_uint32)));
+    uint32_t original_uint32 = static_cast<uint32_t>(value);
+    EXPECT_EQ(original_uint32,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_uint32)));
 
-    uint64_t origional_uint64 = static_cast<uint64_t>(value);
-    EXPECT_EQ(origional_uint64,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_uint64)));
+    uint64_t original_uint64 = static_cast<uint64_t>(value);
+    EXPECT_EQ(original_uint64,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_uint64)));
 
     value = (value << 8) | 0x55; // binary 0101 0101.
   }
 }
 
-TEST(SwapByteOrder, SignedRoundTrip) {
+TEST(getSwappedBytes, SignedRoundTrip) {
   // The point of the bit twiddling of magic is to test with and without bits
   // in every byte.
   uint64_t value = 1;
   for (std::size_t i = 0; i <= sizeof(value); ++i) {
-    int8_t origional_int8 = static_cast<int8_t>(value);
-    EXPECT_EQ(origional_int8,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_int8)));
+    int8_t original_int8 = static_cast<int8_t>(value);
+    EXPECT_EQ(original_int8,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_int8)));
 
-    int16_t origional_int16 = static_cast<int16_t>(value);
-    EXPECT_EQ(origional_int16,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_int16)));
+    int16_t original_int16 = static_cast<int16_t>(value);
+    EXPECT_EQ(original_int16,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_int16)));
 
-    int32_t origional_int32 = static_cast<int32_t>(value);
-    EXPECT_EQ(origional_int32,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_int32)));
+    int32_t original_int32 = static_cast<int32_t>(value);
+    EXPECT_EQ(original_int32,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_int32)));
 
-    int64_t origional_int64 = static_cast<int64_t>(value);
-    EXPECT_EQ(origional_int64,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_int64)));
+    int64_t original_int64 = static_cast<int64_t>(value);
+    EXPECT_EQ(original_int64,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_int64)));
 
     // Test other sign.
     value *= -1;
 
-    origional_int8 = static_cast<int8_t>(value);
-    EXPECT_EQ(origional_int8,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_int8)));
+    original_int8 = static_cast<int8_t>(value);
+    EXPECT_EQ(original_int8,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_int8)));
 
-    origional_int16 = static_cast<int16_t>(value);
-    EXPECT_EQ(origional_int16,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_int16)));
+    original_int16 = static_cast<int16_t>(value);
+    EXPECT_EQ(original_int16,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_int16)));
 
-    origional_int32 = static_cast<int32_t>(value);
-    EXPECT_EQ(origional_int32,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_int32)));
+    original_int32 = static_cast<int32_t>(value);
+    EXPECT_EQ(original_int32,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_int32)));
 
-    origional_int64 = static_cast<int64_t>(value);
-    EXPECT_EQ(origional_int64,
-      sys::SwapByteOrder(sys::SwapByteOrder(origional_int64)));
+    original_int64 = static_cast<int64_t>(value);
+    EXPECT_EQ(original_int64,
+              sys::getSwappedBytes(sys::getSwappedBytes(original_int64)));
 
     // Return to normal sign and twiddle.
     value *= -1;
@@ -91,38 +91,86 @@ TEST(SwapByteOrder, SignedRoundTrip) {
   }
 }
 
-TEST(SwapByteOrder, uint8_t) {
-  EXPECT_EQ(uint8_t(0x11), sys::SwapByteOrder(uint8_t(0x11)));
+TEST(getSwappedBytes, uint8_t) {
+  EXPECT_EQ(uint8_t(0x11), sys::getSwappedBytes(uint8_t(0x11)));
 }
 
-TEST(SwapByteOrder, uint16_t) {
-  EXPECT_EQ(uint16_t(0x1122), sys::SwapByteOrder(uint16_t(0x2211)));
+TEST(getSwappedBytes, uint16_t) {
+  EXPECT_EQ(uint16_t(0x1122), sys::getSwappedBytes(uint16_t(0x2211)));
 }
 
-TEST(SwapByteOrder, uint32_t) {
-  EXPECT_EQ(uint32_t(0x11223344), sys::SwapByteOrder(uint32_t(0x44332211)));
+TEST(getSwappedBytes, uint32_t) {
+  EXPECT_EQ(uint32_t(0x11223344), sys::getSwappedBytes(uint32_t(0x44332211)));
 }
 
-TEST(SwapByteOrder, uint64_t) {
+TEST(getSwappedBytes, uint64_t) {
   EXPECT_EQ(uint64_t(0x1122334455667788ULL),
-    sys::SwapByteOrder(uint64_t(0x8877665544332211ULL)));
+    sys::getSwappedBytes(uint64_t(0x8877665544332211ULL)));
 }
 
-TEST(SwapByteOrder, int8_t) {
-  EXPECT_EQ(int8_t(0x11), sys::SwapByteOrder(int8_t(0x11)));
+TEST(getSwappedBytes, int8_t) {
+  EXPECT_EQ(int8_t(0x11), sys::getSwappedBytes(int8_t(0x11)));
 }
 
-TEST(SwapByteOrder, int16_t) {
-  EXPECT_EQ(int16_t(0x1122), sys::SwapByteOrder(int16_t(0x2211)));
+TEST(getSwappedBytes, int16_t) {
+  EXPECT_EQ(int16_t(0x1122), sys::getSwappedBytes(int16_t(0x2211)));
 }
 
-TEST(SwapByteOrder, int32_t) {
-  EXPECT_EQ(int32_t(0x11223344), sys::SwapByteOrder(int32_t(0x44332211)));
+TEST(getSwappedBytes, int32_t) {
+  EXPECT_EQ(int32_t(0x11223344), sys::getSwappedBytes(int32_t(0x44332211)));
 }
 
-TEST(SwapByteOrder, int64_t) {
+TEST(getSwappedBytes, int64_t) {
   EXPECT_EQ(int64_t(0x1122334455667788LL),
-    sys::SwapByteOrder(int64_t(0x8877665544332211LL)));
+    sys::getSwappedBytes(int64_t(0x8877665544332211LL)));
+}
+
+TEST(swapByteOrder, uint8_t) {
+  uint8_t value = 0x11;
+  sys::swapByteOrder(value);
+  EXPECT_EQ(uint8_t(0x11), value);
+}
+
+TEST(swapByteOrder, uint16_t) {
+  uint16_t value = 0x2211;
+  sys::swapByteOrder(value);
+  EXPECT_EQ(uint16_t(0x1122), value);
+}
+
+TEST(swapByteOrder, uint32_t) {
+  uint32_t value = 0x44332211;
+  sys::swapByteOrder(value);
+  EXPECT_EQ(uint32_t(0x11223344), value);
+}
+
+TEST(swapByteOrder, uint64_t) {
+  uint64_t value = 0x8877665544332211ULL;
+  sys::swapByteOrder(value);
+  EXPECT_EQ(uint64_t(0x1122334455667788ULL), value);
+}
+
+TEST(swapByteOrder, int8_t) {
+  int8_t value = 0x11;
+  sys::swapByteOrder(value);
+  EXPECT_EQ(int8_t(0x11), value);
+}
+
+TEST(swapByteOrder, int16_t) {
+  int16_t value = 0x2211;
+  sys::swapByteOrder(value);
+  EXPECT_EQ(int16_t(0x1122), value);
+}
+
+TEST(swapByteOrder, int32_t) {
+  int32_t value = 0x44332211;
+  sys::swapByteOrder(value);
+  EXPECT_EQ(int32_t(0x11223344), value);
+}
+
+TEST(swapByteOrder, int64_t) {
+  int64_t value = 0x8877665544332211LL;
+  sys::swapByteOrder(value);
+  EXPECT_EQ(int64_t(0x1122334455667788LL), value);
 }
 
 }