#define TARGET_X86_H
#include <iosfwd>
-class MFunction;
-class Function;
+class TargetMachine;
+class Pass;
-/// X86PrintCode - Print out the specified machine code function to the
-/// specified stream. This function should work regardless of whether or not
-/// the function is in SSA form or not.
+/// createSimpleX86InstructionSelector - This pass converts an LLVM function
+/// into a machine code representation is a very simple peep-hole fashion. The
+/// generated code sucks but the implementation is nice and simple.
///
-void X86PrintCode(const MFunction *MF, std::ostream &O);
+Pass *createSimpleX86InstructionSelector(TargetMachine &TM);
-/// X86SimpleInstructionSelection - This function converts an LLVM function into
-/// a machine code representation is a very simple peep-hole fashion. The
-/// generated code sucks but the implementation is nice and simple.
+/// createSimpleRegisterAllocation - This function converts the specified
+/// machine code function from SSA form to use explicit registers by spilling
+/// every register. Wow, great policy huh?
///
-MFunction *X86SimpleInstructionSelection(Function &F);
+Pass *createSimpleRegisterAllocator(TargetMachine &TM);
+Pass *createLocalRegisterAllocator(TargetMachine &TM);
-/// X86SimpleRegisterAllocation - This function converts the specified machine
-/// code function from SSA form to use explicit registers by spilling every
-/// register. Wow, great policy huh?
+/// createX86CodePrinterPass - Print out the specified machine code function to
+/// the specified stream. This function should work regardless of whether or
+/// not the function is in SSA form or not.
///
-inline void X86SimpleRegisterAllocation(MFunction *MF) {}
+Pass *createX86CodePrinterPass(TargetMachine &TM, std::ostream &O);
/// X86EmitCodeToMemory - This function converts a register allocated function
/// into raw machine code in a dynamically allocated chunk of memory. A pointer
/// to the start of the function is returned.
///
-inline void *X86EmitCodeToMemory(MFunction *MF) { return 0; }
-
+Pass *createEmitX86CodeToMemory(TargetMachine &TM);
// Put symbolic names in a namespace to avoid causing these to clash with all
// kinds of other things...
// mapping from register name to register number.
//
enum Register {
-#define R(ENUM, NAME, FLAGS, TSFLAGS) ENUM,
+#define R(ENUM, NAME, FLAGS, TSFLAGS, ALIAS_SET) ENUM,
#include "X86RegisterInfo.def"
};
// This defines a large number of symbolic names for X86 instruction opcodes.
enum Opcode {
-#define I(ENUM, NAME, FLAGS, TSFLAGS) ENUM,
-#include "X86InstructionInfo.def"
+#define I(ENUM, NAME, BASEOPCODE, FLAGS, TSFLAGS, IMPDEFS, IMPUSES) ENUM,
+#include "X86InstrInfo.def"
};
}