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b2b363408b
At least on PowerPC, the interpretation of certain modifiers depends on the context they appear in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215310 91177308-0d34-0410-b5e6-96231b3b80d8
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
//===-- ARMMCExpr.cpp - ARM specific MC expression classes ----------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "ARMMCExpr.h"
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#include "llvm/MC/MCAssembler.h"
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#include "llvm/MC/MCContext.h"
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using namespace llvm;
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#define DEBUG_TYPE "armmcexpr"
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const ARMMCExpr*
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ARMMCExpr::Create(VariantKind Kind, const MCExpr *Expr,
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MCContext &Ctx) {
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return new (Ctx) ARMMCExpr(Kind, Expr);
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}
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void ARMMCExpr::PrintImpl(raw_ostream &OS) const {
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switch (Kind) {
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default: llvm_unreachable("Invalid kind!");
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case VK_ARM_HI16: OS << ":upper16:"; break;
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case VK_ARM_LO16: OS << ":lower16:"; break;
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}
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const MCExpr *Expr = getSubExpr();
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if (Expr->getKind() != MCExpr::SymbolRef)
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OS << '(';
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Expr->print(OS);
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if (Expr->getKind() != MCExpr::SymbolRef)
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OS << ')';
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}
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void ARMMCExpr::visitUsedExpr(MCStreamer &Streamer) const {
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Streamer.visitUsedExpr(*getSubExpr());
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}
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