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| author | 2020-08-03 15:06:44 +0000 | |
|---|---|---|
| committer | 2020-08-03 15:06:44 +0000 | |
| commit | b64793999546ed8adebaeebd9d8345d18db8927d (patch) | |
| tree | 4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/MC/MCLinkerOptimizationHint.cpp | |
| 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/MC/MCLinkerOptimizationHint.cpp')
| -rw-r--r-- | gnu/llvm/lib/MC/MCLinkerOptimizationHint.cpp | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/gnu/llvm/lib/MC/MCLinkerOptimizationHint.cpp b/gnu/llvm/lib/MC/MCLinkerOptimizationHint.cpp deleted file mode 100644 index 2f8581470ea..00000000000 --- a/gnu/llvm/lib/MC/MCLinkerOptimizationHint.cpp +++ /dev/null @@ -1,60 +0,0 @@ -//===- llvm/MC/MCLinkerOptimizationHint.cpp ----- LOH handling ------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "llvm/MC/MCLinkerOptimizationHint.h" -#include "llvm/MC/MCAsmLayout.h" -#include "llvm/MC/MCMachObjectWriter.h" -#include "llvm/Support/LEB128.h" -#include "llvm/Support/raw_ostream.h" -#include <cstddef> -#include <cstdint> - -using namespace llvm; - -// Each LOH is composed by, in this order (each field is encoded using ULEB128): -// - Its kind. -// - Its number of arguments (let say N). -// - Its arg1. -// - ... -// - Its argN. -// <arg1> to <argN> are absolute addresses in the object file, i.e., -// relative addresses from the beginning of the object file. -void MCLOHDirective::emit_impl(raw_ostream &OutStream, - const MachObjectWriter &ObjWriter, - const MCAsmLayout &Layout) const { - encodeULEB128(Kind, OutStream); - encodeULEB128(Args.size(), OutStream); - for (const MCSymbol *Arg : Args) - encodeULEB128(ObjWriter.getSymbolAddress(*Arg, Layout), OutStream); -} - -void MCLOHDirective::emit(MachObjectWriter &ObjWriter, - const MCAsmLayout &Layout) const { - raw_ostream &OutStream = ObjWriter.W.OS; - emit_impl(OutStream, ObjWriter, Layout); -} - -uint64_t MCLOHDirective::getEmitSize(const MachObjectWriter &ObjWriter, - const MCAsmLayout &Layout) const { - class raw_counting_ostream : public raw_ostream { - uint64_t Count = 0; - - void write_impl(const char *, size_t size) override { Count += size; } - - uint64_t current_pos() const override { return Count; } - - public: - raw_counting_ostream() = default; - ~raw_counting_ostream() override { flush(); } - }; - - raw_counting_ostream OutStream; - emit_impl(OutStream, ObjWriter, Layout); - return OutStream.tell(); -} |
