1 files changed, 3 insertions, 24 deletions
diff --git a/lib/Target/WebAssembly/WebAssemblyUtilities.h b/lib/Target/WebAssembly/WebAssemblyUtilities.h
index cdb7873e9013..26cf84de89b9 100644
--- a/lib/Target/WebAssembly/WebAssemblyUtilities.h
+++ b/lib/Target/WebAssembly/WebAssemblyUtilities.h
@@ -1,9 +1,8 @@
 //===-- WebAssemblyUtilities - WebAssembly Utility Functions ---*- C++ -*-====//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///
@@ -24,29 +23,9 @@ class WebAssemblyFunctionInfo;
 
 namespace WebAssembly {
 
-bool isArgument(const MachineInstr &MI);
-bool isCopy(const MachineInstr &MI);
-bool isTee(const MachineInstr &MI);
 bool isChild(const MachineInstr &MI, const WebAssemblyFunctionInfo &MFI);
-bool isCallDirect(const MachineInstr &MI);
-bool isCallIndirect(const MachineInstr &MI);
-bool isMarker(const MachineInstr &MI);
-bool isThrow(const MachineInstr &MI);
-bool isRethrow(const MachineInstr &MI);
-bool isCatch(const MachineInstr &MI);
 bool mayThrow(const MachineInstr &MI);
 
-/// Returns the operand number of a callee, assuming the argument is a call
-/// instruction.
-unsigned getCalleeOpNo(const MachineInstr &MI);
-
-/// Returns if the given BB is a single BB terminate pad which starts with a
-/// 'catch' instruction.
-bool isCatchTerminatePad(const MachineBasicBlock &MBB);
-/// Returns if the given BB is a single BB terminate pad which starts with a
-/// 'catch_all' insrtruction.
-bool isCatchAllTerminatePad(const MachineBasicBlock &MBB);
-
 // Exception-related function names
 extern const char *const ClangCallTerminateFn;
 extern const char *const CxaBeginCatchFn;