X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FIntrinsicsX86.td;h=d2463c0efa144abd8eec2912d86bc207c36e80e4;hb=ffa03b7981e322d6c9ba8b9cc18cae282ce3b587;hp=5ff085633e5459268627afd4f9ecfbfdb2d41f84;hpb=e3677a66fa7e1324bee44c82ebf92d5ae1a02efb;p=oota-llvm.git

diff --git a/include/llvm/IntrinsicsX86.td b/include/llvm/IntrinsicsX86.td
index 5ff085633e5..d2463c0efa1 100644
--- a/include/llvm/IntrinsicsX86.td
+++ b/include/llvm/IntrinsicsX86.td
@@ -2559,3 +2559,15 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_rdrand_32 : Intrinsic<[llvm_i32_ty, llvm_i32_ty], [], []>;
   def int_x86_rdrand_64 : Intrinsic<[llvm_i64_ty, llvm_i32_ty], [], []>;
 }
+
+//===----------------------------------------------------------------------===//
+// RTM intrinsics. Transactional Memory support.
+
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_xbegin : GCCBuiltin<"__builtin_ia32_xbegin">,
+              Intrinsic<[llvm_i32_ty], [], []>;
+  def int_x86_xend : GCCBuiltin<"__builtin_ia32_xend">,
+              Intrinsic<[], [], []>;
+  def int_x86_xabort : GCCBuiltin<"__builtin_ia32_xabort">,
+              Intrinsic<[], [llvm_i8_ty], [IntrNoReturn]>;
+}