Reorganize the C API headers to improve build times.

[oota-llvm.git] / include / llvm / IR / LLVMContext.h

diff --git a/include/llvm/IR/LLVMContext.h b/include/llvm/IR/LLVMContext.h
index 4c9f8e5e92a433ce8a39751df90f78b7e79bdc9c..c546fc3d1ee098e68c8e130707fe5a7ac88dcb2e 100644 (file)
--- a/include/llvm/IR/LLVMContext.h
+++ b/include/llvm/IR/LLVMContext.h
@@ -15,7 +15,6 @@
 #ifndef LLVM_IR_LLVMCONTEXT_H
 #define LLVM_IR_LLVMCONTEXT_H
 
-#include "llvm-c/Core.h"
 #include "llvm/Support/CBindingWrapping.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Options.h"
@@ -62,7 +61,18 @@ public:
     MD_dereferenceable = 12, // "dereferenceable"
     MD_dereferenceable_or_null = 13, // "dereferenceable_or_null"
     MD_make_implicit = 14, // "make.implicit"
-    MD_unpredictable = 15 // "unpredictable"
+    MD_unpredictable = 15, // "unpredictable"
+    MD_invariant_group = 16, // "invariant.group"
+    MD_align = 17 // "align"
+  };
+
+  /// Known operand bundle tag IDs, which always have the same value.  All
+  /// operand bundle tags that LLVM has special knowledge of are listed here.
+  /// Additionally, this scheme allows LLVM to efficiently check for specific
+  /// operand bundle tags without comparing strings.
+  enum {
+    OB_deopt = 0,   // "deopt"
+    OB_funclet = 1, // "funclet"
   };
 
   /// getMDKindID - Return a unique non-zero ID for the specified metadata kind.
@@ -73,6 +83,15 @@ public:
   /// custom metadata IDs registered in this LLVMContext.
   void getMDKindNames(SmallVectorImpl<StringRef> &Result) const;
 
+  /// getOperandBundleTags - Populate client supplied SmallVector with the
+  /// bundle tags registered in this LLVMContext.  The bundle tags are ordered
+  /// by increasing bundle IDs.
+  /// \see LLVMContext::getOperandBundleTagID
+  void getOperandBundleTags(SmallVectorImpl<StringRef> &Result) const;
+
+  /// getOperandBundleTagID - Maps a bundle tag to an integer ID.  Every bundle
+  /// tag registered with an LLVMContext has an unique ID.
+  uint32_t getOperandBundleTagID(StringRef Tag) const;
 
   typedef void (*InlineAsmDiagHandlerTy)(const SMDiagnostic&, void *Context,
                                          unsigned LocCookie);