[WebAssembly] refactored utilities to not depend on MachineInstr

Summary:
Most of these functions can work for MachineInstr and MCInst
equally now.

Reviewers: dschuff

Subscribers: MatzeB, sbc100, jgravelle-google, aheejin, sunfish, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D64643

llvm-svn: 365965

1 files changed, 0 insertions, 10 deletions

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.h b/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.h
index f80b49662ea..26cf84de89b 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.h
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyUtilities.h
@@ -23,19 +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 mayThrow(const MachineInstr &MI);
 
-/// Returns the operand number of a callee, assuming the argument is a call
-/// instruction.
-unsigned getCalleeOpNo(const MachineInstr &MI);
-
 // Exception-related function names
 extern const char *const ClangCallTerminateFn;
 extern const char *const CxaBeginCatchFn;