Contents merged with X86RegisterInfo.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5185 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86RegisterClasses.cpp b/lib/Target/X86/X86RegisterClasses.cpp
deleted file mode 100644 (file)
index 1efec5d..0000000
--- a/lib/Target/X86/X86RegisterClasses.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-//===- Target/X86/X86RegisterClasses.cpp - Register Classes -------*-C++-*-===//
-//
-// This file describes the X86 Register Classes which describe registers.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Target/MRegisterInfo.h"
-#include "X86RegisterInfo.h"
-#include "llvm/Type.h"
-#include "X86.h"
-
-//===----------------------------------------------------------------------===//
-//   8 Bit Integer Registers
-//
-namespace {
-  const unsigned ByteRegClassRegs[] = {
-#define R8(ENUM, NAME, FLAGS, TSFLAGS, ALIAS_SET) X86::ENUM,
-#include "X86RegisterInfo.def"
-  };
-
-  TargetRegisterClass X86ByteRegisterClassInstance(1, ByteRegClassRegs,
- ByteRegClassRegs+sizeof(ByteRegClassRegs)/sizeof(ByteRegClassRegs[0]));
-
-//===----------------------------------------------------------------------===//
-//   16 Bit Integer Registers
-//
-  const unsigned ShortRegClassRegs[] = {
-#define R16(ENUM, NAME, FLAGS, TSFLAGS, ALIAS_SET) X86::ENUM,
-#include "X86RegisterInfo.def"
-  };
-
-  TargetRegisterClass X86ShortRegisterClassInstance(2, ShortRegClassRegs,
-      ShortRegClassRegs+sizeof(ShortRegClassRegs)/sizeof(ShortRegClassRegs[0]));
-
-//===----------------------------------------------------------------------===//
-//   32 Bit Integer Registers
-//
-  const unsigned IntRegClassRegs[] = {
-#define R32(ENUM, NAME, FLAGS, TSFLAGS, ALIAS_SET) X86::ENUM,
-#include "X86RegisterInfo.def"
-  };
-
-  TargetRegisterClass X86IntRegisterClassInstance(4, IntRegClassRegs,
-      IntRegClassRegs+sizeof(IntRegClassRegs)/sizeof(IntRegClassRegs[0]));
-
-//===----------------------------------------------------------------------===//
-//   Pseudo Floating Point Registers
-//
-  const unsigned PFPRegClassRegs[] = {
-#define PFP(ENUM, NAME, FLAGS, TSFLAGS, ALIAS_SET) X86::ENUM,
-#include "X86RegisterInfo.def"
-  };
-
-  TargetRegisterClass X86FPRegisterClassInstance(10, PFPRegClassRegs,
-      PFPRegClassRegs+sizeof(PFPRegClassRegs)/sizeof(PFPRegClassRegs[0]));
-
-//===----------------------------------------------------------------------===//
-// Register class array...
-//
-  const TargetRegisterClass * const X86RegClasses[] = {
-    &X86ByteRegisterClassInstance,
-    &X86ShortRegisterClassInstance,
-    &X86IntRegisterClassInstance,
-    &X86FPRegisterClassInstance,
-  };
-}
-
-
-// Create static lists to contain register alias sets...
-#define ALIASLIST(NAME, ...) \
-  static const unsigned NAME[] = { __VA_ARGS__ };
-#include "X86RegisterInfo.def"
-
-
-// X86Regs - Turn the X86RegisterInfo.def file into a bunch of register
-// descriptors
-//
-static const MRegisterDesc X86Regs[] = {
-#define R(ENUM, NAME, FLAGS, TSFLAGS, ALIAS_SET) \
-         { NAME, ALIAS_SET, FLAGS, TSFLAGS },
-#include "X86RegisterInfo.def"
-};
-
-X86RegisterInfo::X86RegisterInfo()
-  : MRegisterInfo(X86Regs, sizeof(X86Regs)/sizeof(X86Regs[0]),
-                  X86RegClasses,
-                  X86RegClasses+sizeof(X86RegClasses)/sizeof(X86RegClasses[0])){
-}
-
-
-
-const TargetRegisterClass*
-X86RegisterInfo::getRegClassForType(const Type* Ty) const {
-  switch (Ty->getPrimitiveID()) {
-  default:                assert(0 && "Invalid type to getClass!");
-  case Type::BoolTyID:
-  case Type::SByteTyID:
-  case Type::UByteTyID:   return &X86ByteRegisterClassInstance;
-  case Type::ShortTyID:
-  case Type::UShortTyID:  return &X86ShortRegisterClassInstance;
-  case Type::LongTyID:    // FIXME: Longs are not handled yet!
-  case Type::ULongTyID:   // FIXME: Treat these like ints, this is bogus!
-    
-  case Type::IntTyID:
-  case Type::UIntTyID:
-  case Type::PointerTyID: return &X86IntRegisterClassInstance;
-    
-  case Type::FloatTyID:
-  case Type::DoubleTyID: return &X86FPRegisterClassInstance;
-  }
-}