1 files changed, 31 insertions, 10 deletions

diff --git a/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.h b/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.h
index 54ed0afbba6d..bcf7fc449094 100644
--- a/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.h
+++ b/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.h
@@ -53,6 +53,11 @@ public:
 
   virtual void emitKernel(const MachineFunction &MF,
                           const SIProgramInfo &ProgramInfo) = 0;
+
+protected:
+  virtual void emitVersion() = 0;
+  virtual void emitHiddenKernelArgs(const MachineFunction &MF, unsigned &Offset,
+                                    msgpack::ArrayDocNode Args) = 0;
 };
 
 // TODO: Rename MetadataStreamerV3 -> MetadataStreamerMsgPackV3.
@@ -79,7 +84,7 @@ protected:
   msgpack::MapDocNode getHSAKernelProps(const MachineFunction &MF,
                                         const SIProgramInfo &ProgramInfo) const;
 
-  void emitVersion();
+  void emitVersion() override;
 
   void emitPrintf(const Module &Mod);
 
@@ -87,8 +92,7 @@ protected:
 
   void emitKernelAttrs(const Function &Func, msgpack::MapDocNode Kern);
 
-  void emitKernelArgs(const Function &Func, const GCNSubtarget &ST,
-                      msgpack::MapDocNode Kern);
+  void emitKernelArgs(const MachineFunction &MF, msgpack::MapDocNode Kern);
 
   void emitKernelArg(const Argument &Arg, unsigned &Offset,
                      msgpack::ArrayDocNode Args);
@@ -100,8 +104,8 @@ protected:
                      StringRef BaseTypeName = "", StringRef AccQual = "",
                      StringRef TypeQual = "");
 
-  void emitHiddenKernelArgs(const Function &Func, const GCNSubtarget &ST,
-                            unsigned &Offset, msgpack::ArrayDocNode Args);
+  void emitHiddenKernelArgs(const MachineFunction &MF, unsigned &Offset,
+                            msgpack::ArrayDocNode Args) override;
 
   msgpack::DocNode &getRootMetadata(StringRef Key) {
     return HSAMetadataDoc->getRoot().getMap(/*Convert=*/true)[Key];
@@ -127,9 +131,9 @@ public:
 };
 
 // TODO: Rename MetadataStreamerV4 -> MetadataStreamerMsgPackV4.
-class MetadataStreamerV4 final : public MetadataStreamerV3 {
-  void emitVersion();
-
+class MetadataStreamerV4 : public MetadataStreamerV3 {
+protected:
+  void emitVersion() override;
   void emitTargetID(const IsaInfo::AMDGPUTargetID &TargetID);
 
 public:
@@ -140,6 +144,18 @@ public:
              const IsaInfo::AMDGPUTargetID &TargetID) override;
 };
 
+// TODO: Rename MetadataStreamerV5 -> MetadataStreamerMsgPackV5.
+class MetadataStreamerV5 final : public MetadataStreamerV4 {
+protected:
+  void emitVersion() override;
+  void emitHiddenKernelArgs(const MachineFunction &MF, unsigned &Offset,
+                            msgpack::ArrayDocNode Args) override;
+
+public:
+  MetadataStreamerV5() = default;
+  ~MetadataStreamerV5() = default;
+};
+
 // TODO: Rename MetadataStreamerV2 -> MetadataStreamerYamlV2.
 class MetadataStreamerV2 final : public MetadataStreamer {
 private:
@@ -167,8 +183,6 @@ private:
       const MachineFunction &MF,
       const SIProgramInfo &ProgramInfo) const;
 
-  void emitVersion();
-
   void emitPrintf(const Module &Mod);
 
   void emitKernelLanguage(const Function &Func);
@@ -191,6 +205,13 @@ private:
     return HSAMetadata;
   }
 
+protected:
+  void emitVersion() override;
+  void emitHiddenKernelArgs(const MachineFunction &MF, unsigned &Offset,
+                            msgpack::ArrayDocNode Args) override {
+    llvm_unreachable("Dummy override should not be invoked!");
+  }
+
 public:
   MetadataStreamerV2() = default;
   ~MetadataStreamerV2() = default;