1 files changed, 0 insertions, 179 deletions
diff --git a/contrib/llvm/lib/CodeGen/SelectionDAG/CallingConvLower.cpp b/contrib/llvm/lib/CodeGen/SelectionDAG/CallingConvLower.cpp
deleted file mode 100644
index 4e6c1fc..0000000
--- a/contrib/llvm/lib/CodeGen/SelectionDAG/CallingConvLower.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-//===-- CallingConvLower.cpp - Calling Conventions ------------------------===//
-//
-//                     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 CCState class, used for lowering and implementing
-// calling conventions.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/CodeGen/CallingConvLower.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Target/TargetRegisterInfo.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetMachine.h"
-using namespace llvm;
-
-CCState::CCState(CallingConv::ID CC, bool isVarArg, const TargetMachine &tm,
-                 SmallVector<CCValAssign, 16> &locs, LLVMContext &C)
-  : CallingConv(CC), IsVarArg(isVarArg), TM(tm),
-    TRI(*TM.getRegisterInfo()), Locs(locs), Context(C) {
-  // No stack is used.
-  StackOffset = 0;
-  
-  UsedRegs.resize((TRI.getNumRegs()+31)/32);
-}
-
-// HandleByVal - Allocate a stack slot large enough to pass an argument by
-// value. The size and alignment information of the argument is encoded in its
-// parameter attribute.
-void CCState::HandleByVal(unsigned ValNo, EVT ValVT,
-                          EVT LocVT, CCValAssign::LocInfo LocInfo,
-                          int MinSize, int MinAlign,
-                          ISD::ArgFlagsTy ArgFlags) {
-  unsigned Align = ArgFlags.getByValAlign();
-  unsigned Size  = ArgFlags.getByValSize();
-  if (MinSize > (int)Size)
-    Size = MinSize;
-  if (MinAlign > (int)Align)
-    Align = MinAlign;
-  unsigned Offset = AllocateStack(Size, Align);
-
-  addLoc(CCValAssign::getMem(ValNo, ValVT, Offset, LocVT, LocInfo));
-}
-
-/// MarkAllocated - Mark a register and all of its aliases as allocated.
-void CCState::MarkAllocated(unsigned Reg) {
-  UsedRegs[Reg/32] |= 1 << (Reg&31);
-  
-  if (const unsigned *RegAliases = TRI.getAliasSet(Reg))
-    for (; (Reg = *RegAliases); ++RegAliases)
-      UsedRegs[Reg/32] |= 1 << (Reg&31);
-}
-
-/// AnalyzeFormalArguments - Analyze an array of argument values,
-/// incorporating info about the formals into this state.
-void
-CCState::AnalyzeFormalArguments(const SmallVectorImpl<ISD::InputArg> &Ins,
-                                CCAssignFn Fn) {
-  unsigned NumArgs = Ins.size();
-
-  for (unsigned i = 0; i != NumArgs; ++i) {
-    EVT ArgVT = Ins[i].VT;
-    ISD::ArgFlagsTy ArgFlags = Ins[i].Flags;
-    if (Fn(i, ArgVT, ArgVT, CCValAssign::Full, ArgFlags, *this)) {
-#ifndef NDEBUG
-      dbgs() << "Formal argument #" << i << " has unhandled type "
-             << ArgVT.getEVTString();
-#endif
-      llvm_unreachable(0);
-    }
-  }
-}
-
-/// CheckReturn - Analyze the return values of a function, returning true if
-/// the return can be performed without sret-demotion, and false otherwise.
-bool CCState::CheckReturn(const SmallVectorImpl<EVT> &OutTys,
-                          const SmallVectorImpl<ISD::ArgFlagsTy> &ArgsFlags,
-                          CCAssignFn Fn) {
-  // Determine which register each value should be copied into.
-  for (unsigned i = 0, e = OutTys.size(); i != e; ++i) {
-    EVT VT = OutTys[i];
-    ISD::ArgFlagsTy ArgFlags = ArgsFlags[i];
-    if (Fn(i, VT, VT, CCValAssign::Full, ArgFlags, *this))
-      return false;
-  }
-  return true;
-}
-
-/// AnalyzeReturn - Analyze the returned values of a return,
-/// incorporating info about the result values into this state.
-void CCState::AnalyzeReturn(const SmallVectorImpl<ISD::OutputArg> &Outs,
-                            CCAssignFn Fn) {
-  // Determine which register each value should be copied into.
-  for (unsigned i = 0, e = Outs.size(); i != e; ++i) {
-    EVT VT = Outs[i].Val.getValueType();
-    ISD::ArgFlagsTy ArgFlags = Outs[i].Flags;
-    if (Fn(i, VT, VT, CCValAssign::Full, ArgFlags, *this)) {
-#ifndef NDEBUG
-      dbgs() << "Return operand #" << i << " has unhandled type "
-             << VT.getEVTString();
-#endif
-      llvm_unreachable(0);
-    }
-  }
-}
-
-
-/// AnalyzeCallOperands - Analyze the outgoing arguments to a call,
-/// incorporating info about the passed values into this state.
-void CCState::AnalyzeCallOperands(const SmallVectorImpl<ISD::OutputArg> &Outs,
-                                  CCAssignFn Fn) {
-  unsigned NumOps = Outs.size();
-  for (unsigned i = 0; i != NumOps; ++i) {
-    EVT ArgVT = Outs[i].Val.getValueType();
-    ISD::ArgFlagsTy ArgFlags = Outs[i].Flags;
-    if (Fn(i, ArgVT, ArgVT, CCValAssign::Full, ArgFlags, *this)) {
-#ifndef NDEBUG
-      dbgs() << "Call operand #" << i << " has unhandled type "
-             << ArgVT.getEVTString();
-#endif
-      llvm_unreachable(0);
-    }
-  }
-}
-
-/// AnalyzeCallOperands - Same as above except it takes vectors of types
-/// and argument flags.
-void CCState::AnalyzeCallOperands(SmallVectorImpl<EVT> &ArgVTs,
-                                  SmallVectorImpl<ISD::ArgFlagsTy> &Flags,
-                                  CCAssignFn Fn) {
-  unsigned NumOps = ArgVTs.size();
-  for (unsigned i = 0; i != NumOps; ++i) {
-    EVT ArgVT = ArgVTs[i];
-    ISD::ArgFlagsTy ArgFlags = Flags[i];
-    if (Fn(i, ArgVT, ArgVT, CCValAssign::Full, ArgFlags, *this)) {
-#ifndef NDEBUG
-      dbgs() << "Call operand #" << i << " has unhandled type "
-             << ArgVT.getEVTString();
-#endif
-      llvm_unreachable(0);
-    }
-  }
-}
-
-/// AnalyzeCallResult - Analyze the return values of a call,
-/// incorporating info about the passed values into this state.
-void CCState::AnalyzeCallResult(const SmallVectorImpl<ISD::InputArg> &Ins,
-                                CCAssignFn Fn) {
-  for (unsigned i = 0, e = Ins.size(); i != e; ++i) {
-    EVT VT = Ins[i].VT;
-    ISD::ArgFlagsTy Flags = Ins[i].Flags;
-    if (Fn(i, VT, VT, CCValAssign::Full, Flags, *this)) {
-#ifndef NDEBUG
-      dbgs() << "Call result #" << i << " has unhandled type "
-             << VT.getEVTString();
-#endif
-      llvm_unreachable(0);
-    }
-  }
-}
-
-/// AnalyzeCallResult - Same as above except it's specialized for calls which
-/// produce a single value.
-void CCState::AnalyzeCallResult(EVT VT, CCAssignFn Fn) {
-  if (Fn(0, VT, VT, CCValAssign::Full, ISD::ArgFlagsTy(), *this)) {
-#ifndef NDEBUG
-    dbgs() << "Call result has unhandled type "
-           << VT.getEVTString();
-#endif
-    llvm_unreachable(0);
-  }
-}