6 files changed, 113 insertions, 0 deletions
diff --git a/libjava/testsuite/libjava.lang/BuiltinBitCount.jar b/libjava/testsuite/libjava.lang/BuiltinBitCount.jar
new file mode 100644
index 0000000..0f6591c
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/BuiltinBitCount.jar
diff --git a/libjava/testsuite/libjava.lang/BuiltinBitCount.java b/libjava/testsuite/libjava.lang/BuiltinBitCount.java
new file mode 100644
index 0000000..bcafd31
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/BuiltinBitCount.java
@@ -0,0 +1,51 @@
+class BuiltinBitCount
+{
+  public static int popcount(int x)
+  {
+    return Integer.bitCount(x);
+  }
+
+  public static int popcountl(long x)
+  {
+    return Long.bitCount(x);
+  }
+
+  public static void main(String[] args)
+  {
+    if (Integer.bitCount(0) != 0)
+      throw new Error();
+    if (Integer.bitCount(8) != 1)
+      throw new Error();
+    if (Integer.bitCount(123456) != 6)
+      throw new Error();
+    if (Integer.bitCount(-1) != 32)
+      throw new Error();
+    
+    if (Long.bitCount(0) != 0)
+      throw new Error();
+    if (Long.bitCount(8) != 1)
+      throw new Error();
+    if (Long.bitCount(123456) != 6)
+      throw new Error();
+    if (Long.bitCount(-1) != 64)
+      throw new Error();
+
+    if (popcount(0) != 0)
+      throw new Error();
+    if (popcount(8) != 1)
+      throw new Error();
+    if (popcount(123456) != 6)
+      throw new Error();
+    if (popcount(-1) != 32)
+      throw new Error();
+
+    if (popcountl(0) != 0)
+      throw new Error();
+    if (popcountl(8) != 1)
+      throw new Error();
+    if (popcountl(123456) != 6)
+      throw new Error();
+    if (popcountl(-1) != 64)
+      throw new Error();
+  }
+}
diff --git a/libjava/testsuite/libjava.lang/BuiltinBitCount.out b/libjava/testsuite/libjava.lang/BuiltinBitCount.out
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/BuiltinBitCount.out
diff --git a/libjava/testsuite/libjava.lang/BuiltinReverseBytes.jar b/libjava/testsuite/libjava.lang/BuiltinReverseBytes.jar
new file mode 100644
index 0000000..283a178
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/BuiltinReverseBytes.jar
diff --git a/libjava/testsuite/libjava.lang/BuiltinReverseBytes.java b/libjava/testsuite/libjava.lang/BuiltinReverseBytes.java
new file mode 100644
index 0000000..0d2e332
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/BuiltinReverseBytes.java
@@ -0,0 +1,62 @@
+class BuiltinReverseBytes
+{
+  public static short bswap16(short x)
+  {
+    return Short.reverseBytes(x);
+  }
+
+  public static int bswap32(int x)
+  {
+    return Integer.reverseBytes(x);
+  }
+
+  public static long bswap64(long x)
+  {
+    return Long.reverseBytes(x);
+  }
+
+  public static void main(String[] args)
+  {
+    if (Short.reverseBytes((short)0) != (short)0)
+      throw new Error();
+    if (Short.reverseBytes((short)0x1234) != (short)0x3412)
+      throw new Error();
+    if (Short.reverseBytes((short)-1) != (short)-1)
+      throw new Error();
+     
+    if (Integer.reverseBytes(0) != 0)
+      throw new Error();
+    if (Integer.reverseBytes(0x12345678) != 0x78563412)
+      throw new Error();
+    if (Integer.reverseBytes(-1) != -1)
+      throw new Error();
+
+    if (Long.reverseBytes(0L) != 0L)
+      throw new Error();
+    if (Long.reverseBytes(0x123456789abcde0fL) != 0x0fdebc9a78563412L)
+      throw new Error();
+    if (Long.reverseBytes(-1L) != -1L)
+      throw new Error();
+
+    if (bswap16((short)0) != (short)0)
+      throw new Error();
+    if (bswap16((short)0x1234) != (short)0x3412)
+      throw new Error();
+    if (bswap16((short)-1) != (short)-1)
+      throw new Error();
+     
+    if (bswap32(0) != 0)
+      throw new Error();
+    if (bswap32(0x12345678) != 0x78563412)
+      throw new Error();
+    if (bswap32(-1) != -1)
+      throw new Error();
+
+    if (bswap64(0L) != 0L)
+      throw new Error();
+    if (bswap64(0x123456789abcde0fL) != 0x0fdebc9a78563412L)
+      throw new Error();
+    if (bswap64(-1L) != -1L)
+      throw new Error();
+  }
+}
diff --git a/libjava/testsuite/libjava.lang/BuiltinReverseBytes.out b/libjava/testsuite/libjava.lang/BuiltinReverseBytes.out
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/BuiltinReverseBytes.out