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authorpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
committerpatrick <patrick@openbsd.org>2020-08-03 15:06:44 +0000
commitb64793999546ed8adebaeebd9d8345d18db8927d (patch)
tree4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/CodeGen/AsmPrinter/ByteStreamer.h
parentAdd support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff)
downloadwireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz
wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/CodeGen/AsmPrinter/ByteStreamer.h')
-rw-r--r--gnu/llvm/lib/CodeGen/AsmPrinter/ByteStreamer.h122
1 files changed, 0 insertions, 122 deletions
diff --git a/gnu/llvm/lib/CodeGen/AsmPrinter/ByteStreamer.h b/gnu/llvm/lib/CodeGen/AsmPrinter/ByteStreamer.h
deleted file mode 100644
index 2163cc7e3e1..00000000000
--- a/gnu/llvm/lib/CodeGen/AsmPrinter/ByteStreamer.h
+++ /dev/null
@@ -1,122 +0,0 @@
-//===-- llvm/CodeGen/ByteStreamer.h - ByteStreamer class --------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains a class that can take bytes that would normally be
-// streamed via the AsmPrinter.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_CODEGEN_ASMPRINTER_BYTESTREAMER_H
-#define LLVM_LIB_CODEGEN_ASMPRINTER_BYTESTREAMER_H
-
-#include "DIEHash.h"
-#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/MC/MCStreamer.h"
-#include "llvm/Support/LEB128.h"
-#include <string>
-
-namespace llvm {
-class ByteStreamer {
- protected:
- ~ByteStreamer() = default;
- ByteStreamer(const ByteStreamer&) = default;
- ByteStreamer() = default;
-
- public:
- // For now we're just handling the calls we need for dwarf emission/hashing.
- virtual void EmitInt8(uint8_t Byte, const Twine &Comment = "") = 0;
- virtual void EmitSLEB128(uint64_t DWord, const Twine &Comment = "") = 0;
- virtual void EmitULEB128(uint64_t DWord, const Twine &Comment = "") = 0;
-};
-
-class APByteStreamer final : public ByteStreamer {
-private:
- AsmPrinter &AP;
-
-public:
- APByteStreamer(AsmPrinter &Asm) : AP(Asm) {}
- void EmitInt8(uint8_t Byte, const Twine &Comment) override {
- AP.OutStreamer->AddComment(Comment);
- AP.emitInt8(Byte);
- }
- void EmitSLEB128(uint64_t DWord, const Twine &Comment) override {
- AP.OutStreamer->AddComment(Comment);
- AP.EmitSLEB128(DWord);
- }
- void EmitULEB128(uint64_t DWord, const Twine &Comment) override {
- AP.OutStreamer->AddComment(Comment);
- AP.EmitULEB128(DWord);
- }
-};
-
-class HashingByteStreamer final : public ByteStreamer {
- private:
- DIEHash &Hash;
- public:
- HashingByteStreamer(DIEHash &H) : Hash(H) {}
- void EmitInt8(uint8_t Byte, const Twine &Comment) override {
- Hash.update(Byte);
- }
- void EmitSLEB128(uint64_t DWord, const Twine &Comment) override {
- Hash.addSLEB128(DWord);
- }
- void EmitULEB128(uint64_t DWord, const Twine &Comment) override {
- Hash.addULEB128(DWord);
- }
-};
-
-class BufferByteStreamer final : public ByteStreamer {
-private:
- SmallVectorImpl<char> &Buffer;
- SmallVectorImpl<std::string> &Comments;
-
- /// Only verbose textual output needs comments. This will be set to
- /// true for that case, and false otherwise. If false, comments passed in to
- /// the emit methods will be ignored.
- bool GenerateComments;
-
-public:
- BufferByteStreamer(SmallVectorImpl<char> &Buffer,
- SmallVectorImpl<std::string> &Comments,
- bool GenerateComments)
- : Buffer(Buffer), Comments(Comments), GenerateComments(GenerateComments) {}
- void EmitInt8(uint8_t Byte, const Twine &Comment) override {
- Buffer.push_back(Byte);
- if (GenerateComments)
- Comments.push_back(Comment.str());
- }
- void EmitSLEB128(uint64_t DWord, const Twine &Comment) override {
- raw_svector_ostream OSE(Buffer);
- unsigned Length = encodeSLEB128(DWord, OSE);
- if (GenerateComments) {
- Comments.push_back(Comment.str());
- // Add some empty comments to keep the Buffer and Comments vectors aligned
- // with each other.
- for (size_t i = 1; i < Length; ++i)
- Comments.push_back("");
-
- }
- }
- void EmitULEB128(uint64_t DWord, const Twine &Comment) override {
- raw_svector_ostream OSE(Buffer);
- unsigned Length = encodeULEB128(DWord, OSE);
- if (GenerateComments) {
- Comments.push_back(Comment.str());
- // Add some empty comments to keep the Buffer and Comments vectors aligned
- // with each other.
- for (size_t i = 1; i < Length; ++i)
- Comments.push_back("");
-
- }
- }
-};
-
-}
-
-#endif