diff options
| author | 2020-08-03 15:06:44 +0000 | |
|---|---|---|
| committer | 2020-08-03 15:06:44 +0000 | |
| commit | b64793999546ed8adebaeebd9d8345d18db8927d (patch) | |
| tree | 4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/Object/RecordStreamer.h | |
| parent | Add support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff) | |
| download | wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip | |
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/Object/RecordStreamer.h')
| -rw-r--r-- | gnu/llvm/lib/Object/RecordStreamer.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/gnu/llvm/lib/Object/RecordStreamer.h b/gnu/llvm/lib/Object/RecordStreamer.h deleted file mode 100644 index 3d5ae59b58f..00000000000 --- a/gnu/llvm/lib/Object/RecordStreamer.h +++ /dev/null @@ -1,79 +0,0 @@ -//===- RecordStreamer.h - Record asm defined and used symbols ---*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_LIB_OBJECT_RECORDSTREAMER_H -#define LLVM_LIB_OBJECT_RECORDSTREAMER_H - -#include "llvm/ADT/DenseMap.h" -#include "llvm/ADT/StringMap.h" -#include "llvm/MC/MCDirectives.h" -#include "llvm/MC/MCStreamer.h" -#include "llvm/MC/MCSymbol.h" -#include "llvm/Support/SMLoc.h" -#include <vector> - -namespace llvm { - -class GlobalValue; -class Module; - -class RecordStreamer : public MCStreamer { -public: - enum State { NeverSeen, Global, Defined, DefinedGlobal, DefinedWeak, Used, - UndefinedWeak}; - -private: - const Module &M; - StringMap<State> Symbols; - // Map of aliases created by .symver directives, saved so we can update - // their symbol binding after parsing complete. This maps from each - // aliasee to its list of aliases. - DenseMap<const MCSymbol *, std::vector<StringRef>> SymverAliasMap; - - /// Get the state recorded for the given symbol. - State getSymbolState(const MCSymbol *Sym); - - void markDefined(const MCSymbol &Symbol); - void markGlobal(const MCSymbol &Symbol, MCSymbolAttr Attribute); - void markUsed(const MCSymbol &Symbol); - void visitUsedSymbol(const MCSymbol &Sym) override; - -public: - RecordStreamer(MCContext &Context, const Module &M); - - void EmitInstruction(const MCInst &Inst, const MCSubtargetInfo &STI, - bool) override; - void EmitLabel(MCSymbol *Symbol, SMLoc Loc = SMLoc()) override; - void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value) override; - bool EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute) override; - void EmitZerofill(MCSection *Section, MCSymbol *Symbol, uint64_t Size, - unsigned ByteAlignment, SMLoc Loc = SMLoc()) override; - void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size, - unsigned ByteAlignment) override; - /// Record .symver aliases for later processing. - void emitELFSymverDirective(StringRef AliasName, - const MCSymbol *Aliasee) override; - - // Emit ELF .symver aliases and ensure they have the same binding as the - // defined symbol they alias with. - void flushSymverDirectives(); - - // Symbols iterators - using const_iterator = StringMap<State>::const_iterator; - const_iterator begin(); - const_iterator end(); - - // SymverAliasMap iterators - using const_symver_iterator = decltype(SymverAliasMap)::const_iterator; - iterator_range<const_symver_iterator> symverAliases(); -}; - -} // end namespace llvm - -#endif // LLVM_LIB_OBJECT_RECORDSTREAMER_H |
