[PATCH] D54224: [CodeGen] Expose some data types and accessors from StackMaps

[Cherry Zhang via Phabricator via llvm-commits]

cherry created this revision.
cherry added reviewers: thanm, apilipenko.
Herald added a subscriber: llvm-commits.

This is for supporting custom stack map formats, where the
custom printer can access the stack map data.

Related: https://reviews.llvm.org/D53892


Repository:
  rL LLVM

https://reviews.llvm.org/D54224

Files:
  include/llvm/CodeGen/StackMaps.h


Index: include/llvm/CodeGen/StackMaps.h
===================================================================
--- include/llvm/CodeGen/StackMaps.h
+++ include/llvm/CodeGen/StackMaps.h
@@ -236,25 +236,6 @@
     FnInfos.clear();
   }
 
-  /// Generate a stackmap record for a stackmap instruction.
-  ///
-  /// MI must be a raw STACKMAP, not a PATCHPOINT.
-  void recordStackMap(const MachineInstr &MI);
-
-  /// Generate a stackmap record for a patchpoint instruction.
-  void recordPatchPoint(const MachineInstr &MI);
-
-  /// Generate a stackmap record for a statepoint instruction.
-  void recordStatepoint(const MachineInstr &MI);
-
-  /// If there is any stack map data, create a stack map section and serialize
-  /// the map info into it. This clears the stack map data structures
-  /// afterwards.
-  void serializeToStackMapSection();
-
-private:
-  static const char *WSMP;
-
   using LocationVec = SmallVector<Location, 8>;
   using LiveOutVec = SmallVector<LiveOutReg, 8>;
   using ConstantPool = MapVector<uint64_t, uint64_t>;
@@ -283,6 +264,31 @@
   using FnInfoMap = MapVector<const MCSymbol *, FunctionInfo>;
   using CallsiteInfoList = std::vector<CallsiteInfo>;
 
+  /// Generate a stackmap record for a stackmap instruction.
+  ///
+  /// MI must be a raw STACKMAP, not a PATCHPOINT.
+  void recordStackMap(const MachineInstr &MI);
+
+  /// Generate a stackmap record for a patchpoint instruction.
+  void recordPatchPoint(const MachineInstr &MI);
+
+  /// Generate a stackmap record for a statepoint instruction.
+  void recordStatepoint(const MachineInstr &MI);
+
+  /// If there is any stack map data, create a stack map section and serialize
+  /// the map info into it. This clears the stack map data structures
+  /// afterwards.
+  void serializeToStackMapSection();
+
+  /// Get call site info.
+  CallsiteInfoList &getCSInfos() { return CSInfos; }
+
+  /// Get function info.
+  FnInfoMap &getFnInfos() { return FnInfos; }
+
+private:
+  static const char *WSMP;
+
   AsmPrinter &AP;
   CallsiteInfoList CSInfos;
   ConstantPool ConstPool;


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