1 //===-- ARMMCExpr.cpp - ARM specific MC expression classes ----------------===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
10 #include "llvm/MC/MCContext.h"
11 #include "llvm/MC/MCStreamer.h"
14 #define DEBUG_TYPE "armmcexpr"
17 ARMMCExpr::create(VariantKind Kind, const MCExpr *Expr,
19 return new (Ctx) ARMMCExpr(Kind, Expr);
22 void ARMMCExpr::printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const {
24 default: llvm_unreachable("Invalid kind!");
25 case VK_ARM_HI16: OS << ":upper16:"; break;
26 case VK_ARM_LO16: OS << ":lower16:"; break;
29 const MCExpr *Expr = getSubExpr();
30 if (Expr->getKind() != MCExpr::SymbolRef)
33 if (Expr->getKind() != MCExpr::SymbolRef)
37 void ARMMCExpr::visitUsedExpr(MCStreamer &Streamer) const {
38 Streamer.visitUsedExpr(*getSubExpr());