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3b7308f12c
Summary: When a desired symbol name contains invalid character that the system assembler could not process, we need to emit .rename directive in assembly path in order for that desired symbol name to appear in the symbol table. Reviewed By: hubert.reinterpretcast, DiggerLin, daltenty, Xiangling_L Differential Revision: https://reviews.llvm.org/D82481
40 lines
1.7 KiB
C++
40 lines
1.7 KiB
C++
//===- lib/MC/MCSymbolXCOFF.cpp - XCOFF Code Symbol Representation --------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/MC/MCSectionXCOFF.h"
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using namespace llvm;
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MCSectionXCOFF *MCSymbolXCOFF::getRepresentedCsect() const {
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assert(RepresentedCsect &&
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"Trying to get csect representation of this symbol but none was set.");
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assert((!getName().equals(getUnqualifiedName()) ||
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RepresentedCsect->getCSectType() == XCOFF::XTY_ER) &&
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"Symbol does not represent a csect; MCSectionXCOFF that represents "
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"the symbol should not be (but is) set.");
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assert(getSymbolTableName().equals(RepresentedCsect->getSymbolTableName()) &&
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"SymbolTableNames need to be the same for this symbol and its csect "
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"representation.");
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return RepresentedCsect;
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}
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void MCSymbolXCOFF::setRepresentedCsect(MCSectionXCOFF *C) {
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assert(C && "Assigned csect should not be null.");
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assert((!RepresentedCsect || RepresentedCsect == C) &&
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"Trying to set a csect that doesn't match the one that"
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"this symbol is already mapped to.");
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assert((!getName().equals(getUnqualifiedName()) ||
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C->getCSectType() == XCOFF::XTY_ER) &&
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"Symbol does not represent a csect; can only set a MCSectionXCOFF "
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"representation for a csect.");
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assert(getSymbolTableName().equals(C->getSymbolTableName()) &&
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"SymbolTableNames need to be the same for this symbol and its csect "
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"representation.");
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RepresentedCsect = C;
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}
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