Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 292 deletions

diff --git a/gnu/llvm/lib/IR/InlineAsm.cpp b/gnu/llvm/lib/IR/InlineAsm.cpp
deleted file mode 100644
index 4623f69bd9a..00000000000
--- a/gnu/llvm/lib/IR/InlineAsm.cpp
+++ /dev/null
@@ -1,292 +0,0 @@
-//===- InlineAsm.cpp - Implement the InlineAsm class ----------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the InlineAsm class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/IR/InlineAsm.h"
-#include "ConstantsContext.h"
-#include "LLVMContextImpl.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/IR/DerivedTypes.h"
-#include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/Value.h"
-#include "llvm/Support/Casting.h"
-#include "llvm/Support/Compiler.h"
-#include <algorithm>
-#include <cassert>
-#include <cctype>
-#include <cstddef>
-#include <cstdlib>
-
-using namespace llvm;
-
-InlineAsm::InlineAsm(FunctionType *FTy, const std::string &asmString,
-                     const std::string &constraints, bool hasSideEffects,
-                     bool isAlignStack, AsmDialect asmDialect)
-    : Value(PointerType::getUnqual(FTy), Value::InlineAsmVal),
-      AsmString(asmString), Constraints(constraints), FTy(FTy),
-      HasSideEffects(hasSideEffects), IsAlignStack(isAlignStack),
-      Dialect(asmDialect) {
-  // Do various checks on the constraint string and type.
-  assert(Verify(getFunctionType(), constraints) &&
-         "Function type not legal for constraints!");
-}
-
-InlineAsm *InlineAsm::get(FunctionType *FTy, StringRef AsmString,
-                          StringRef Constraints, bool hasSideEffects,
-                          bool isAlignStack, AsmDialect asmDialect) {
-  InlineAsmKeyType Key(AsmString, Constraints, FTy, hasSideEffects,
-                       isAlignStack, asmDialect);
-  LLVMContextImpl *pImpl = FTy->getContext().pImpl;
-  return pImpl->InlineAsms.getOrCreate(PointerType::getUnqual(FTy), Key);
-}
-
-void InlineAsm::destroyConstant() {
-  getType()->getContext().pImpl->InlineAsms.remove(this);
-  delete this;
-}
-
-FunctionType *InlineAsm::getFunctionType() const {
-  return FTy;
-}
-
-/// Parse - Analyze the specified string (e.g. "==&{eax}") and fill in the
-/// fields in this structure.  If the constraint string is not understood,
-/// return true, otherwise return false.
-bool InlineAsm::ConstraintInfo::Parse(StringRef Str,
-                     InlineAsm::ConstraintInfoVector &ConstraintsSoFar) {
-  StringRef::iterator I = Str.begin(), E = Str.end();
-  unsigned multipleAlternativeCount = Str.count('|') + 1;
-  unsigned multipleAlternativeIndex = 0;
-  ConstraintCodeVector *pCodes = &Codes;
-
-  // Initialize
-  isMultipleAlternative = multipleAlternativeCount > 1;
-  if (isMultipleAlternative) {
-    multipleAlternatives.resize(multipleAlternativeCount);
-    pCodes = &multipleAlternatives[0].Codes;
-  }
-  Type = isInput;
-  isEarlyClobber = false;
-  MatchingInput = -1;
-  isCommutative = false;
-  isIndirect = false;
-  currentAlternativeIndex = 0;
-
-  // Parse prefixes.
-  if (*I == '~') {
-    Type = isClobber;
-    ++I;
-
-    // '{' must immediately follow '~'.
-    if (I != E && *I != '{')
-      return true;
-  } else if (*I == '=') {
-    ++I;
-    Type = isOutput;
-  }
-
-  if (*I == '*') {
-    isIndirect = true;
-    ++I;
-  }
-
-  if (I == E) return true;  // Just a prefix, like "==" or "~".
-
-  // Parse the modifiers.
-  bool DoneWithModifiers = false;
-  while (!DoneWithModifiers) {
-    switch (*I) {
-    default:
-      DoneWithModifiers = true;
-      break;
-    case '&':     // Early clobber.
-      if (Type != isOutput ||      // Cannot early clobber anything but output.
-          isEarlyClobber)          // Reject &&&&&&
-        return true;
-      isEarlyClobber = true;
-      break;
-    case '%':     // Commutative.
-      if (Type == isClobber ||     // Cannot commute clobbers.
-          isCommutative)           // Reject %%%%%
-        return true;
-      isCommutative = true;
-      break;
-    case '#':     // Comment.
-    case '*':     // Register preferencing.
-      return true;     // Not supported.
-    }
-
-    if (!DoneWithModifiers) {
-      ++I;
-      if (I == E) return true;   // Just prefixes and modifiers!
-    }
-  }
-
-  // Parse the various constraints.
-  while (I != E) {
-    if (*I == '{') {   // Physical register reference.
-      // Find the end of the register name.
-      StringRef::iterator ConstraintEnd = std::find(I+1, E, '}');
-      if (ConstraintEnd == E) return true;  // "{foo"
-      pCodes->push_back(StringRef(I, ConstraintEnd+1 - I));
-      I = ConstraintEnd+1;
-    } else if (isdigit(static_cast<unsigned char>(*I))) { // Matching Constraint
-      // Maximal munch numbers.
-      StringRef::iterator NumStart = I;
-      while (I != E && isdigit(static_cast<unsigned char>(*I)))
-        ++I;
-      pCodes->push_back(StringRef(NumStart, I - NumStart));
-      unsigned N = atoi(pCodes->back().c_str());
-      // Check that this is a valid matching constraint!
-      if (N >= ConstraintsSoFar.size() || ConstraintsSoFar[N].Type != isOutput||
-          Type != isInput)
-        return true;  // Invalid constraint number.
-
-      // If Operand N already has a matching input, reject this.  An output
-      // can't be constrained to the same value as multiple inputs.
-      if (isMultipleAlternative) {
-        if (multipleAlternativeIndex >=
-            ConstraintsSoFar[N].multipleAlternatives.size())
-          return true;
-        InlineAsm::SubConstraintInfo &scInfo =
-          ConstraintsSoFar[N].multipleAlternatives[multipleAlternativeIndex];
-        if (scInfo.MatchingInput != -1)
-          return true;
-        // Note that operand #n has a matching input.
-        scInfo.MatchingInput = ConstraintsSoFar.size();
-        assert(scInfo.MatchingInput >= 0);
-      } else {
-        if (ConstraintsSoFar[N].hasMatchingInput() &&
-            (size_t)ConstraintsSoFar[N].MatchingInput !=
-                ConstraintsSoFar.size())
-          return true;
-        // Note that operand #n has a matching input.
-        ConstraintsSoFar[N].MatchingInput = ConstraintsSoFar.size();
-        assert(ConstraintsSoFar[N].MatchingInput >= 0);
-        }
-    } else if (*I == '|') {
-      multipleAlternativeIndex++;
-      pCodes = &multipleAlternatives[multipleAlternativeIndex].Codes;
-      ++I;
-    } else if (*I == '^') {
-      // Multi-letter constraint
-      // FIXME: For now assuming these are 2-character constraints.
-      pCodes->push_back(StringRef(I+1, 2));
-      I += 3;
-    } else {
-      // Single letter constraint.
-      pCodes->push_back(StringRef(I, 1));
-      ++I;
-    }
-  }
-
-  return false;
-}
-
-/// selectAlternative - Point this constraint to the alternative constraint
-/// indicated by the index.
-void InlineAsm::ConstraintInfo::selectAlternative(unsigned index) {
-  if (index < multipleAlternatives.size()) {
-    currentAlternativeIndex = index;
-    InlineAsm::SubConstraintInfo &scInfo =
-      multipleAlternatives[currentAlternativeIndex];
-    MatchingInput = scInfo.MatchingInput;
-    Codes = scInfo.Codes;
-  }
-}
-
-InlineAsm::ConstraintInfoVector
-InlineAsm::ParseConstraints(StringRef Constraints) {
-  ConstraintInfoVector Result;
-
-  // Scan the constraints string.
-  for (StringRef::iterator I = Constraints.begin(),
-         E = Constraints.end(); I != E; ) {
-    ConstraintInfo Info;
-
-    // Find the end of this constraint.
-    StringRef::iterator ConstraintEnd = std::find(I, E, ',');
-
-    if (ConstraintEnd == I ||  // Empty constraint like ",,"
-        Info.Parse(StringRef(I, ConstraintEnd-I), Result)) {
-      Result.clear();          // Erroneous constraint?
-      break;
-    }
-
-    Result.push_back(Info);
-
-    // ConstraintEnd may be either the next comma or the end of the string.  In
-    // the former case, we skip the comma.
-    I = ConstraintEnd;
-    if (I != E) {
-      ++I;
-      if (I == E) {
-        Result.clear();
-        break;
-      } // don't allow "xyz,"
-    }
-  }
-
-  return Result;
-}
-
-/// Verify - Verify that the specified constraint string is reasonable for the
-/// specified function type, and otherwise validate the constraint string.
-bool InlineAsm::Verify(FunctionType *Ty, StringRef ConstStr) {
-  if (Ty->isVarArg()) return false;
-
-  ConstraintInfoVector Constraints = ParseConstraints(ConstStr);
-
-  // Error parsing constraints.
-  if (Constraints.empty() && !ConstStr.empty()) return false;
-
-  unsigned NumOutputs = 0, NumInputs = 0, NumClobbers = 0;
-  unsigned NumIndirect = 0;
-
-  for (unsigned i = 0, e = Constraints.size(); i != e; ++i) {
-    switch (Constraints[i].Type) {
-    case InlineAsm::isOutput:
-      if ((NumInputs-NumIndirect) != 0 || NumClobbers != 0)
-        return false;  // outputs before inputs and clobbers.
-      if (!Constraints[i].isIndirect) {
-        ++NumOutputs;
-        break;
-      }
-      ++NumIndirect;
-      LLVM_FALLTHROUGH; // We fall through for Indirect Outputs.
-    case InlineAsm::isInput:
-      if (NumClobbers) return false;               // inputs before clobbers.
-      ++NumInputs;
-      break;
-    case InlineAsm::isClobber:
-      ++NumClobbers;
-      break;
-    }
-  }
-
-  switch (NumOutputs) {
-  case 0:
-    if (!Ty->getReturnType()->isVoidTy()) return false;
-    break;
-  case 1:
-    if (Ty->getReturnType()->isStructTy()) return false;
-    break;
-  default:
-    StructType *STy = dyn_cast<StructType>(Ty->getReturnType());
-    if (!STy || STy->getNumElements() != NumOutputs)
-      return false;
-    break;
-  }
-
-  if (Ty->getNumParams() != NumInputs) return false;
-  return true;
-}