1 files changed, 10 insertions, 4 deletions
diff --git a/lib/Target/WebAssembly/InstPrinter/WebAssemblyInstPrinter.h b/lib/Target/WebAssembly/InstPrinter/WebAssemblyInstPrinter.h
index f5b890a7615e2..5ad45c7d5c7f3 100644
--- a/lib/Target/WebAssembly/InstPrinter/WebAssemblyInstPrinter.h
+++ b/lib/Target/WebAssembly/InstPrinter/WebAssemblyInstPrinter.h
@@ -25,8 +25,13 @@ namespace llvm {
 class MCSubtargetInfo;
 
 class WebAssemblyInstPrinter final : public MCInstPrinter {
-  uint64_t ControlFlowCounter;
-  SmallVector<std::pair<uint64_t, bool>, 0> ControlFlowStack;
+  uint64_t ControlFlowCounter = 0;
+  uint64_t EHPadStackCounter = 0;
+  SmallVector<std::pair<uint64_t, bool>, 4> ControlFlowStack;
+  SmallVector<uint64_t, 4> EHPadStack;
+
+  enum EHInstKind { TRY, CATCH, END_TRY };
+  EHInstKind LastSeenEHInst = END_TRY;
 
 public:
   WebAssemblyInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
@@ -38,6 +43,7 @@ public:
 
   // Used by tblegen code.
   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
+  void printBrList(const MCInst *MI, unsigned OpNo, raw_ostream &O);
   void printWebAssemblyP2AlignOperand(const MCInst *MI, unsigned OpNo,
                                       raw_ostream &O);
   void printWebAssemblySignatureOperand(const MCInst *MI, unsigned OpNo,
@@ -50,8 +56,8 @@ public:
 
 namespace WebAssembly {
 
-const char *TypeToString(MVT Ty);
-const char *TypeToString(wasm::ValType Type);
+const char *typeToString(wasm::ValType Ty);
+const char *anyTypeToString(unsigned Ty);
 
 } // end namespace WebAssembly