Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 197 deletions

diff --git a/gnu/llvm/utils/TableGen/AsmWriterInst.cpp b/gnu/llvm/utils/TableGen/AsmWriterInst.cpp
deleted file mode 100644
index 2c19e5d663d..00000000000
--- a/gnu/llvm/utils/TableGen/AsmWriterInst.cpp
+++ /dev/null
@@ -1,197 +0,0 @@
-//===- AsmWriterInst.h - Classes encapsulating a printable inst -----------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// These classes implement a parser for assembly strings.
-//
-//===----------------------------------------------------------------------===//
-
-#include "AsmWriterInst.h"
-#include "CodeGenTarget.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/TableGen/Error.h"
-#include "llvm/TableGen/Record.h"
-
-using namespace llvm;
-
-static bool isIdentChar(char C) {
-  return (C >= 'a' && C <= 'z') ||
-  (C >= 'A' && C <= 'Z') ||
-  (C >= '0' && C <= '9') ||
-  C == '_';
-}
-
-std::string AsmWriterOperand::getCode(bool PassSubtarget) const {
-  if (OperandType == isLiteralTextOperand) {
-    if (Str.size() == 1)
-      return "O << '" + Str + "';";
-    return "O << \"" + Str + "\";";
-  }
-
-  if (OperandType == isLiteralStatementOperand)
-    return Str;
-
-  std::string Result = Str + "(MI";
-  if (MIOpNo != ~0U)
-    Result += ", " + utostr(MIOpNo);
-  if (PassSubtarget)
-    Result += ", STI";
-  Result += ", O";
-  if (!MiModifier.empty())
-    Result += ", \"" + MiModifier + '"';
-  return Result + ");";
-}
-
-/// ParseAsmString - Parse the specified Instruction's AsmString into this
-/// AsmWriterInst.
-///
-AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, unsigned CGIIndex,
-                             unsigned Variant)
-    : CGI(&CGI), CGIIndex(CGIIndex) {
-
-  // NOTE: Any extensions to this code need to be mirrored in the
-  // AsmPrinter::printInlineAsm code that executes as compile time (assuming
-  // that inline asm strings should also get the new feature)!
-  std::string AsmString = CGI.FlattenAsmStringVariants(CGI.AsmString, Variant);
-  std::string::size_type LastEmitted = 0;
-  while (LastEmitted != AsmString.size()) {
-    std::string::size_type DollarPos =
-      AsmString.find_first_of("$\\", LastEmitted);
-    if (DollarPos == std::string::npos) DollarPos = AsmString.size();
-
-    // Emit a constant string fragment.
-    if (DollarPos != LastEmitted) {
-      for (; LastEmitted != DollarPos; ++LastEmitted)
-        switch (AsmString[LastEmitted]) {
-          case '\n':
-            AddLiteralString("\\n");
-            break;
-          case '\t':
-            AddLiteralString("\\t");
-            break;
-          case '"':
-            AddLiteralString("\\\"");
-            break;
-          case '\\':
-            AddLiteralString("\\\\");
-            break;
-          default:
-            AddLiteralString(std::string(1, AsmString[LastEmitted]));
-            break;
-        }
-    } else if (AsmString[DollarPos] == '\\') {
-      if (DollarPos+1 != AsmString.size()) {
-        if (AsmString[DollarPos+1] == 'n') {
-          AddLiteralString("\\n");
-        } else if (AsmString[DollarPos+1] == 't') {
-          AddLiteralString("\\t");
-        } else if (std::string("${|}\\").find(AsmString[DollarPos+1])
-                   != std::string::npos) {
-          AddLiteralString(std::string(1, AsmString[DollarPos+1]));
-        } else {
-          PrintFatalError("Non-supported escaped character found in instruction '" +
-            CGI.TheDef->getName() + "'!");
-        }
-        LastEmitted = DollarPos+2;
-        continue;
-      }
-    } else if (DollarPos+1 != AsmString.size() &&
-               AsmString[DollarPos+1] == '$') {
-      AddLiteralString("$");  // "$$" -> $
-      LastEmitted = DollarPos+2;
-    } else {
-      // Get the name of the variable.
-      std::string::size_type VarEnd = DollarPos+1;
-
-      // handle ${foo}bar as $foo by detecting whether the character following
-      // the dollar sign is a curly brace.  If so, advance VarEnd and DollarPos
-      // so the variable name does not contain the leading curly brace.
-      bool hasCurlyBraces = false;
-      if (VarEnd < AsmString.size() && '{' == AsmString[VarEnd]) {
-        hasCurlyBraces = true;
-        ++DollarPos;
-        ++VarEnd;
-      }
-
-      while (VarEnd < AsmString.size() && isIdentChar(AsmString[VarEnd]))
-        ++VarEnd;
-      StringRef VarName(AsmString.data()+DollarPos+1, VarEnd-DollarPos-1);
-
-      // Modifier - Support ${foo:modifier} syntax, where "modifier" is passed
-      // into printOperand.  Also support ${:feature}, which is passed into
-      // PrintSpecial.
-      std::string Modifier;
-
-      // In order to avoid starting the next string at the terminating curly
-      // brace, advance the end position past it if we found an opening curly
-      // brace.
-      if (hasCurlyBraces) {
-        if (VarEnd >= AsmString.size())
-          PrintFatalError("Reached end of string before terminating curly brace in '"
-            + CGI.TheDef->getName() + "'");
-
-        // Look for a modifier string.
-        if (AsmString[VarEnd] == ':') {
-          ++VarEnd;
-          if (VarEnd >= AsmString.size())
-            PrintFatalError("Reached end of string before terminating curly brace in '"
-              + CGI.TheDef->getName() + "'");
-
-          std::string::size_type ModifierStart = VarEnd;
-          while (VarEnd < AsmString.size() && isIdentChar(AsmString[VarEnd]))
-            ++VarEnd;
-          Modifier = std::string(AsmString.begin()+ModifierStart,
-                                 AsmString.begin()+VarEnd);
-          if (Modifier.empty())
-            PrintFatalError("Bad operand modifier name in '"+ CGI.TheDef->getName() + "'");
-        }
-
-        if (AsmString[VarEnd] != '}')
-          PrintFatalError("Variable name beginning with '{' did not end with '}' in '"
-            + CGI.TheDef->getName() + "'");
-        ++VarEnd;
-      }
-      if (VarName.empty() && Modifier.empty())
-        PrintFatalError("Stray '$' in '" + CGI.TheDef->getName() +
-          "' asm string, maybe you want $$?");
-
-      if (VarName.empty()) {
-        // Just a modifier, pass this into PrintSpecial.
-        Operands.emplace_back("PrintSpecial", ~0U, Modifier);
-      } else {
-        // Otherwise, normal operand.
-        unsigned OpNo = CGI.Operands.getOperandNamed(VarName);
-        CGIOperandList::OperandInfo OpInfo = CGI.Operands[OpNo];
-
-        unsigned MIOp = OpInfo.MIOperandNo;
-        Operands.emplace_back(OpInfo.PrinterMethodName, MIOp, Modifier);
-      }
-      LastEmitted = VarEnd;
-    }
-  }
-
-  Operands.emplace_back("return;", AsmWriterOperand::isLiteralStatementOperand);
-}
-
-/// MatchesAllButOneOp - If this instruction is exactly identical to the
-/// specified instruction except for one differing operand, return the differing
-/// operand number.  If more than one operand mismatches, return ~1, otherwise
-/// if the instructions are identical return ~0.
-unsigned AsmWriterInst::MatchesAllButOneOp(const AsmWriterInst &Other)const{
-  if (Operands.size() != Other.Operands.size()) return ~1;
-
-  unsigned MismatchOperand = ~0U;
-  for (unsigned i = 0, e = Operands.size(); i != e; ++i) {
-    if (Operands[i] != Other.Operands[i]) {
-      if (MismatchOperand != ~0U)  // Already have one mismatch?
-        return ~1U;
-      MismatchOperand = i;
-    }
-  }
-  return MismatchOperand;
-}