[CodeGen][ARM64EC] Use MCSymbolRefExpr::VK_None for function aliases.

Author: cjacek

llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp

@@ -1174,7 +1174,7 @@ void AArch64AsmPrinter::emitFunctionEntryLabel() {
       OutStreamer->endCOFFSymbolDef();
       OutStreamer->emitSymbolAttribute(Src, MCSA_WeakAntiDep);
       OutStreamer->emitAssignment(
-          Src, MCSymbolRefExpr::create(Dst, MCSymbolRefExpr::VK_WEAKREF,
+          Src, MCSymbolRefExpr::create(Dst, MCSymbolRefExpr::VK_None,
                                        MMI->getContext()));
     };
 

llvm/test/CodeGen/AArch64/arm64ec-symbols.ll

@@ -11,15 +11,15 @@ define void @caller() nounwind {
 ; CHECK-NEXT: .type   32;
 ; CHECK-NEXT: .endef
 ; CHECK-NEXT: .weak_anti_dep  caller
-; CHECK-NEXT: .set caller, "#caller"@WEAKREF
+; CHECK-NEXT: .set caller, "#caller"{{$}}
 
 ; CHECK:      .def    func;
 ; CHECK-NEXT: .type   32;
 ; CHECK-NEXT: .endef
 ; CHECK-NEXT: .weak_anti_dep  func
-; CHECK-NEXT: .set func, "#func"@WEAKREF
+; CHECK-NEXT: .set func, "#func"{{$}}
 ; CHECK-NEXT: .def    "#func";
 ; CHECK-NEXT: .type   32;
 ; CHECK-NEXT: .endef
 ; CHECK-NEXT: .weak_anti_dep  "#func"
-; CHECK-NEXT: .set "#func", "#func$exit_thunk"@WEAKREF
+; CHECK-NEXT: .set "#func", "#func$exit_thunk"{{$}}