Rename llvm.frameescape and llvm.framerecover to localescape and localrecover

[oota-llvm.git] / include / llvm / Target / TargetOpcodes.h

diff --git a/include/llvm/Target/TargetOpcodes.h b/include/llvm/Target/TargetOpcodes.h
index 7ab1bc3837f69ae206715d8a90d214fe06ccd8cc..50197191109d48dc6ea6437058a8c64ceb62415b 100644 (file)
--- a/include/llvm/Target/TargetOpcodes.h
+++ b/include/llvm/Target/TargetOpcodes.h
@@ -116,7 +116,18 @@ enum {
   /// of live pointers for relocation by the garbage collector.  It is
   /// intended to support garbage collection with fully precise relocating
   /// collectors and deoptimizations in either the callee or caller.
-  STATEPOINT = 20
+  STATEPOINT = 20,
+
+  /// Instruction that records the offset of a local stack allocation passed to
+  /// llvm.localescape. It has two arguments: the symbol for the label and the
+  /// frame index of the local stack allocation.
+  LOCAL_ESCAPE = 21,
+
+  /// Loading instruction that may page fault, bundled with associated
+  /// information on how to handle such a page fault.  It is intended to support
+  /// "zero cost" null checks in managed languages by allowing LLVM to fold
+  /// comparisions into existing memory operations.
+  FAULTING_LOAD_OP = 22,
 };
 } // end namespace TargetOpcode
 } // end namespace llvm