Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):

http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974

1 files changed, 49 insertions, 0 deletions

diff --git a/lib/Headers/rtmintrin.h b/lib/Headers/rtmintrin.h
new file mode 100644
index 0000000..bdc2b99
--- /dev/null
+++ b/lib/Headers/rtmintrin.h
@@ -0,0 +1,49 @@
+/*===---- rtmintrin.h - RTM intrinsics -------------------------------------===
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ *===-----------------------------------------------------------------------===
+ */
+
+#ifndef __IMMINTRIN_H
+#error "Never use <rtmintrin.h> directly; include <immintrin.h> instead."
+#endif
+
+#define _XBEGIN_STARTED   (~0u)
+#define _XABORT_EXPLICIT  (1 << 0)
+#define _XABORT_RETRY     (1 << 1)
+#define _XABORT_CONFLICT  (1 << 2)
+#define _XABORT_CAPACITY  (1 << 3)
+#define _XABORT_DEBUG     (1 << 4)
+#define _XABORT_NESTED    (1 << 5)
+#define _XABORT_CODE(x)   (((x) >> 24) & 0xFF)
+
+static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
+_xbegin(void)
+{
+  return __builtin_ia32_xbegin();
+}
+
+static __inline__ void __attribute__((__always_inline__, __nodebug__))
+_xend(void)
+{
+  __builtin_ia32_xend();
+}
+
+#define _xabort(imm) __builtin_ia32_xabort((imm))