From c8b18df9a79ddb759d6a563dd7ebd90b85ae4918 Mon Sep 17 00:00:00 2001
From: "Michael J. Spencer" <bigcheesegs@gmail.com>
Date: Wed, 2 Jan 2013 20:14:11 +0000
Subject: [Support][Endian] Add support for specifying the alignment and native
 unaligned types.

* Add support for specifying the alignment to use.
* Add the concept of native endianness. Used for unaligned native types.

The native alignment and read/write simplification is based on a patch by Richard Smith.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171406 91177308-0d34-0410-b5e6-96231b3b80d8
---
 unittests/Support/EndianTest.cpp | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'unittests/Support')

diff --git a/unittests/Support/EndianTest.cpp b/unittests/Support/EndianTest.cpp
index 00ea2ae5d9..8f93553063 100644
--- a/unittests/Support/EndianTest.cpp
+++ b/unittests/Support/EndianTest.cpp
@@ -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
-- 
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