1 files changed, 15 insertions, 13 deletions

diff --git a/include/llvm/IR/DIBuilder.h b/include/llvm/IR/DIBuilder.h
index 48cb7fe5df6f..69bd5c847a8d 100644
--- a/include/llvm/IR/DIBuilder.h
+++ b/include/llvm/IR/DIBuilder.h
@@ -105,13 +105,17 @@ namespace llvm {
     ///                      out into.
     /// \param Kind          The kind of debug information to generate.
     /// \param DWOId         The DWOId if this is a split skeleton compile unit.
+    /// \param SplitDebugInlining    Whether to emit inline debug info.
+    /// \param DebugInfoForProfiling Whether to emit extra debug info for
+    ///                              profile collection.
     DICompileUnit *
     createCompileUnit(unsigned Lang, DIFile *File, StringRef Producer,
                       bool isOptimized, StringRef Flags, unsigned RV,
                       StringRef SplitName = StringRef(),
                       DICompileUnit::DebugEmissionKind Kind =
                           DICompileUnit::DebugEmissionKind::FullDebug,
-                      uint64_t DWOId = 0, bool SplitDebugInlining = true);
+                      uint64_t DWOId = 0, bool SplitDebugInlining = true,
+                      bool DebugInfoForProfiling = false);
 
     /// Create a file descriptor to hold debugging information for a file.
     /// \param Filename  File name.
@@ -164,12 +168,15 @@ namespace llvm {
     DIDerivedType *createQualifiedType(unsigned Tag, DIType *FromTy);
 
     /// Create debugging information entry for a pointer.
-    /// \param PointeeTy   Type pointed by this pointer.
-    /// \param SizeInBits  Size.
-    /// \param AlignInBits Alignment. (optional)
-    /// \param Name        Pointer type name. (optional)
+    /// \param PointeeTy         Type pointed by this pointer.
+    /// \param SizeInBits        Size.
+    /// \param AlignInBits       Alignment. (optional)
+    /// \param DWARFAddressSpace DWARF address space. (optional)
+    /// \param Name              Pointer type name. (optional)
     DIDerivedType *createPointerType(DIType *PointeeTy, uint64_t SizeInBits,
                                      uint32_t AlignInBits = 0,
+                                     Optional<unsigned> DWARFAddressSpace =
+                                         None,
                                      StringRef Name = "");
 
     /// Create debugging information entry for a pointer to member.
@@ -186,7 +193,9 @@ namespace llvm {
     /// style reference or rvalue reference type.
     DIDerivedType *createReferenceType(unsigned Tag, DIType *RTy,
                                        uint64_t SizeInBits = 0,
-                                       uint32_t AlignInBits = 0);
+                                       uint32_t AlignInBits = 0,
+                                       Optional<unsigned> DWARFAddressSpace =
+                                           None);
 
     /// Create debugging information entry for a typedef.
     /// \param Ty          Original type.
@@ -431,13 +440,6 @@ namespace llvm {
                          DINode::DIFlags Flags = DINode::FlagZero,
                          unsigned CC = 0);
 
-    /// Create an external type reference.
-    /// \param Tag              Dwarf TAG.
-    /// \param File             File in which the type is defined.
-    /// \param UniqueIdentifier A unique identifier for the type.
-    DICompositeType *createExternalTypeRef(unsigned Tag, DIFile *File,
-                                           StringRef UniqueIdentifier);
-
     /// Create a new DIType* with "artificial" flag set.
     DIType *createArtificialType(DIType *Ty);