[WebAssembly] Make WasmSymbol's signature usable for events (NFC)

Summary:
WasmSignature used to use its `WasmSignature` member variable only for
function types, but now it also can be used for events as well.

Reviewers: sbc100

Subscribers: dschuff, jgravelle-google, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D55247

llvm-svn: 348702

1 files changed, 0 insertions, 8 deletions

diff --git a/llvm/include/llvm/BinaryFormat/Wasm.h b/llvm/include/llvm/BinaryFormat/Wasm.h
index f1d6e045038..dc1cfd8e7b9 100644
--- a/llvm/include/llvm/BinaryFormat/Wasm.h
+++ b/llvm/include/llvm/BinaryFormat/Wasm.h
@@ -331,14 +331,6 @@ inline bool operator!=(const WasmGlobalType &LHS, const WasmGlobalType &RHS) {
   return !(LHS == RHS);
 }
 
-inline bool operator==(const WasmEventType &LHS, const WasmEventType &RHS) {
-  return LHS.Attribute == RHS.Attribute && LHS.SigIndex == RHS.SigIndex;
-}
-
-inline bool operator!=(const WasmEventType &LHS, const WasmEventType &RHS) {
-  return !(LHS == RHS);
-}
-
 std::string toString(wasm::WasmSymbolType type);
 std::string relocTypetoString(uint32_t type);