[AMDGPU] Fix layering issue with AMDGPUHSAMetadataStreamer (NFC)

llvm-svn: 336722

1 files changed, 105 insertions, 0 deletions

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.h b/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.h
new file mode 100644
index 00000000000..fe74290e6c6
--- /dev/null
+++ b/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.h
@@ -0,0 +1,105 @@
+//===--- AMDGPUHSAMetadataStreamer.h ----------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+/// \file
+/// AMDGPU HSA Metadata Streamer.
+///
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUHSAMETADATASTREAMER_H
+#define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUHSAMETADATASTREAMER_H
+
+#include "AMDGPU.h"
+#include "AMDKernelCodeT.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/AMDGPUMetadata.h"
+
+namespace llvm {
+
+class Argument;
+class DataLayout;
+class Function;
+class MDNode;
+class Module;
+class SIProgramInfo;
+class Type;
+
+namespace AMDGPU {
+namespace HSAMD {
+
+class MetadataStreamer final {
+private:
+  Metadata HSAMetadata;
+  AMDGPUAS AMDGPUASI;
+
+  void dump(StringRef HSAMetadataString) const;
+
+  void verify(StringRef HSAMetadataString) const;
+
+  AccessQualifier getAccessQualifier(StringRef AccQual) const;
+
+  AddressSpaceQualifier getAddressSpaceQualifer(unsigned AddressSpace) const;
+
+  ValueKind getValueKind(Type *Ty, StringRef TypeQual,
+                         StringRef BaseTypeName) const;
+
+  ValueType getValueType(Type *Ty, StringRef TypeName) const;
+
+  std::string getTypeName(Type *Ty, bool Signed) const;
+
+  std::vector<uint32_t> getWorkGroupDimensions(MDNode *Node) const;
+
+  Kernel::CodeProps::Metadata getHSACodeProps(
+      const MachineFunction &MF,
+      const SIProgramInfo &ProgramInfo) const;
+  Kernel::DebugProps::Metadata getHSADebugProps(
+      const MachineFunction &MF,
+      const SIProgramInfo &ProgramInfo) const;
+
+  void emitVersion();
+
+  void emitPrintf(const Module &Mod);
+
+  void emitKernelLanguage(const Function &Func);
+
+  void emitKernelAttrs(const Function &Func);
+
+  void emitKernelArgs(const Function &Func);
+
+  void emitKernelArg(const Argument &Arg);
+
+  void emitKernelArg(const DataLayout &DL, Type *Ty, ValueKind ValueKind,
+                     unsigned PointeeAlign = 0,
+                     StringRef Name = "", StringRef TypeName = "",
+                     StringRef BaseTypeName = "", StringRef AccQual = "",
+                     StringRef TypeQual = "");
+
+  void emitHiddenKernelArgs(const Function &Func);
+
+public:
+  MetadataStreamer() = default;
+  ~MetadataStreamer() = default;
+
+  const Metadata &getHSAMetadata() const {
+    return HSAMetadata;
+  }
+
+  void begin(const Module &Mod);
+
+  void end();
+
+  void emitKernel(const MachineFunction &MF, const SIProgramInfo &ProgramInfo);
+};
+
+} // end namespace HSAMD
+} // end namespace AMDGPU
+} // end namespace llvm
+
+#endif // LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUHSAMETADATASTREAMER_H