1 files changed, 0 insertions, 55 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
index b7491827d5c..d801934d0fb 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
@@ -35,61 +35,6 @@ using namespace llvm;
 
 #define DEBUG_TYPE "wasm-lower"
 
-namespace {
-// Diagnostic information for unimplemented or unsupported feature reporting.
-// TODO: This code is copied from BPF and AMDGPU; consider factoring it out
-// and sharing code.
-class DiagnosticInfoUnsupported final : public DiagnosticInfo {
-private:
-  // Debug location where this diagnostic is triggered.
-  DebugLoc DLoc;
-  const Twine &Description;
-  const Function &Fn;
-  SDValue Value;
-
-  static int KindID;
-
-  static int getKindID() {
-    if (KindID == 0)
-      KindID = llvm::getNextAvailablePluginDiagnosticKind();
-    return KindID;
-  }
-
-public:
-  DiagnosticInfoUnsupported(SDLoc DLoc, const Function &Fn, const Twine &Desc,
-                            SDValue Value)
-      : DiagnosticInfo(getKindID(), DS_Error), DLoc(DLoc.getDebugLoc()),
-        Description(Desc), Fn(Fn), Value(Value) {}
-
-  void print(DiagnosticPrinter &DP) const override {
-    std::string Str;
-    raw_string_ostream OS(Str);
-
-    if (DLoc) {
-      auto DIL = DLoc.get();
-      StringRef Filename = DIL->getFilename();
-      unsigned Line = DIL->getLine();
-      unsigned Column = DIL->getColumn();
-      OS << Filename << ':' << Line << ':' << Column << ' ';
-    }
-
-    OS << "in function " << Fn.getName() << ' ' << *Fn.getFunctionType() << '\n'
-       << Description;
-    if (Value)
-      Value->print(OS);
-    OS << '\n';
-    OS.flush();
-    DP << Str;
-  }
-
-  static bool classof(const DiagnosticInfo *DI) {
-    return DI->getKind() == getKindID();
-  }
-};
-
-int DiagnosticInfoUnsupported::KindID = 0;
-} // end anonymous namespace
-
 WebAssemblyTargetLowering::WebAssemblyTargetLowering(
     const TargetMachine &TM, const WebAssemblySubtarget &STI)
     : TargetLowering(TM), Subtarget(&STI) {