BumpPtrAllocator: use uintptr_t when aligning addresses to avoid undefined behaviour
[oota-llvm.git] / unittests / Support / EndianTest.cpp
index 00ea2ae5d9a9d9f33588e99f15041f98ec6d6086..8f93553063833597271d6c917b336572667bfeb7 100644 (file)
@@ -21,36 +21,36 @@ namespace {
 
 TEST(Endian, Read) {
   // These are 5 bytes so we can be sure at least one of the reads is unaligned.
-  unsigned char big[] = {0x00, 0x01, 0x02, 0x03, 0x04};
-  unsigned char little[] = {0x00, 0x04, 0x03, 0x02, 0x01};
+  unsigned char bigval[] = {0x00, 0x01, 0x02, 0x03, 0x04};
+  unsigned char littleval[] = {0x00, 0x04, 0x03, 0x02, 0x01};
   int32_t BigAsHost = 0x00010203;
-  EXPECT_EQ(BigAsHost, (endian::read_be<int32_t, unaligned>(big)));
+  EXPECT_EQ(BigAsHost, (endian::read<int32_t, big, unaligned>(bigval)));
   int32_t LittleAsHost = 0x02030400;
-  EXPECT_EQ(LittleAsHost, (endian::read_le<int32_t, unaligned>(little)));
+  EXPECT_EQ(LittleAsHost,(endian::read<int32_t, little, unaligned>(littleval)));
 
-  EXPECT_EQ((endian::read_be<int32_t, unaligned>(big + 1)),
-            (endian::read_le<int32_t, unaligned>(little + 1)));
+  EXPECT_EQ((endian::read<int32_t, big, unaligned>(bigval + 1)),
+            (endian::read<int32_t, little, unaligned>(littleval + 1)));
 }
 
 TEST(Endian, Write) {
   unsigned char data[5];
-  endian::write_be<int32_t, unaligned>(data, -1362446643);
+  endian::write<int32_t, big, unaligned>(data, -1362446643);
   EXPECT_EQ(data[0], 0xAE);
   EXPECT_EQ(data[1], 0xCA);
   EXPECT_EQ(data[2], 0xB6);
   EXPECT_EQ(data[3], 0xCD);
-  endian::write_be<int32_t, unaligned>(data + 1, -1362446643);
+  endian::write<int32_t, big, unaligned>(data + 1, -1362446643);
   EXPECT_EQ(data[1], 0xAE);
   EXPECT_EQ(data[2], 0xCA);
   EXPECT_EQ(data[3], 0xB6);
   EXPECT_EQ(data[4], 0xCD);
 
-  endian::write_le<int32_t, unaligned>(data, -1362446643);
+  endian::write<int32_t, little, unaligned>(data, -1362446643);
   EXPECT_EQ(data[0], 0xCD);
   EXPECT_EQ(data[1], 0xB6);
   EXPECT_EQ(data[2], 0xCA);
   EXPECT_EQ(data[3], 0xAE);
-  endian::write_le<int32_t, unaligned>(data + 1, -1362446643);
+  endian::write<int32_t, little, unaligned>(data + 1, -1362446643);
   EXPECT_EQ(data[1], 0xCD);
   EXPECT_EQ(data[2], 0xB6);
   EXPECT_EQ(data[3], 0xCA);
@@ -69,4 +69,4 @@ TEST(Endian, PackedEndianSpecificIntegral) {
   EXPECT_EQ(*big_val, *little_val);
 }
 
-}
+} // end anon namespace