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//===-- llvm/Instruction.def - File that describes Instructions -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains descriptions of the various LLVM instructions. This is
// used as a central place for enumerating the different instructions and
// should eventually be the place to put comments about the instructions.
//
//===----------------------------------------------------------------------===//
// NOTE: NO INCLUDE GUARD DESIRED!
// Provide definitions of macros so that users of this file do not have to define
// everything to use it...
//
#ifndef FIRST_TERM_INST
#define FIRST_TERM_INST(num)
#endif
#ifndef HANDLE_TERM_INST
#ifndef HANDLE_INST
#define HANDLE_TERM_INST(num, opcode, Class)
#else
#define HANDLE_TERM_INST(num, opcode, Class) HANDLE_INST(num, opcode, Class)
#endif
#endif
#ifndef LAST_TERM_INST
#define LAST_TERM_INST(num)
#endif
#ifndef FIRST_BINARY_INST
#define FIRST_BINARY_INST(num)
#endif
#ifndef HANDLE_BINARY_INST
#ifndef HANDLE_INST
#define HANDLE_BINARY_INST(num, opcode, instclass)
#else
#define HANDLE_BINARY_INST(num, opcode, Class) HANDLE_INST(num, opcode, Class)
#endif
#endif
#ifndef LAST_BINARY_INST
#define LAST_BINARY_INST(num)
#endif
#ifndef FIRST_MEMORY_INST
#define FIRST_MEMORY_INST(num)
#endif
#ifndef HANDLE_MEMORY_INST
#ifndef HANDLE_INST
#define HANDLE_MEMORY_INST(num, opcode, Class)
#else
#define HANDLE_MEMORY_INST(num, opcode, Class) HANDLE_INST(num, opcode, Class)
#endif
#endif
#ifndef LAST_MEMORY_INST
#define LAST_MEMORY_INST(num)
#endif
#ifndef FIRST_OTHER_INST
#define FIRST_OTHER_INST(num)
#endif
#ifndef HANDLE_OTHER_INST
#ifndef HANDLE_INST
#define HANDLE_OTHER_INST(num, opcode, Class)
#else
#define HANDLE_OTHER_INST(num, opcode, Class) HANDLE_INST(num, opcode, Class)
#endif
#endif
#ifndef LAST_OTHER_INST
#define LAST_OTHER_INST(num)
#endif
// Terminator Instructions - These instructions are used to terminate a basic
// block of the program. Every basic block must end with one of these
// instructions for it to be a well formed basic block.
//
FIRST_TERM_INST ( 1)
HANDLE_TERM_INST ( 1, Ret , ReturnInst)
HANDLE_TERM_INST ( 2, Br , BranchInst)
HANDLE_TERM_INST ( 3, Switch , SwitchInst)
HANDLE_TERM_INST ( 4, Invoke , InvokeInst)
HANDLE_TERM_INST ( 5, Unwind , UnwindInst)
HANDLE_TERM_INST ( 6, Unreachable, UnreachableInst)
LAST_TERM_INST ( 6)
// Standard binary operators...
FIRST_BINARY_INST( 7)
HANDLE_BINARY_INST( 7, Add , BinaryOperator)
HANDLE_BINARY_INST( 8, Sub , BinaryOperator)
HANDLE_BINARY_INST( 9, Mul , BinaryOperator)
HANDLE_BINARY_INST(10, Div , BinaryOperator)
HANDLE_BINARY_INST(11, Rem , BinaryOperator)
// Logical operators...
HANDLE_BINARY_INST(12, And , BinaryOperator)
HANDLE_BINARY_INST(13, Or , BinaryOperator)
HANDLE_BINARY_INST(14, Xor , BinaryOperator)
// Binary comparison operators...
HANDLE_BINARY_INST(15, SetEQ , SetCondInst)
HANDLE_BINARY_INST(16, SetNE , SetCondInst)
HANDLE_BINARY_INST(17, SetLE , SetCondInst)
HANDLE_BINARY_INST(18, SetGE , SetCondInst)
HANDLE_BINARY_INST(19, SetLT , SetCondInst)
HANDLE_BINARY_INST(20, SetGT , SetCondInst)
LAST_BINARY_INST(20)
// Memory operators...
FIRST_MEMORY_INST(21)
HANDLE_MEMORY_INST(21, Malloc, MallocInst) // Heap management instructions
HANDLE_MEMORY_INST(22, Free , FreeInst )
HANDLE_MEMORY_INST(23, Alloca, AllocaInst) // Stack management
HANDLE_MEMORY_INST(24, Load , LoadInst ) // Memory manipulation instrs
HANDLE_MEMORY_INST(25, Store , StoreInst )
HANDLE_MEMORY_INST(26, GetElementPtr, GetElementPtrInst)
LAST_MEMORY_INST(26)
// Other operators...
FIRST_OTHER_INST(27)
HANDLE_OTHER_INST(27, PHI , PHINode ) // PHI node instruction
HANDLE_OTHER_INST(28, Cast , CastInst ) // Type cast
HANDLE_OTHER_INST(29, Call , CallInst ) // Call a function
HANDLE_OTHER_INST(30, Shl , ShiftInst ) // Shift operations
HANDLE_OTHER_INST(31, Shr , ShiftInst )
// 32 -> Empty slot used to be used for vanext in llvm 1.5 and before.
// 33 -> Empty slot used to be used for vaarg in llvm 1.5 and before.
HANDLE_OTHER_INST(34, Select , SelectInst ) // select instruction
HANDLE_OTHER_INST(35, UserOp1, Instruction) // May be used internally in a pass
HANDLE_OTHER_INST(36, UserOp2, Instruction)
HANDLE_OTHER_INST(37, VAArg , VAArgInst ) // vaarg instruction
HANDLE_OTHER_INST(38, ExtractElement, ExtractElementInst) // extract packed element
LAST_OTHER_INST(38)
#undef FIRST_TERM_INST
#undef HANDLE_TERM_INST
#undef LAST_TERM_INST
#undef FIRST_BINARY_INST
#undef HANDLE_BINARY_INST
#undef LAST_BINARY_INST
#undef FIRST_MEMORY_INST
#undef HANDLE_MEMORY_INST
#undef LAST_MEMORY_INST
#undef FIRST_OTHER_INST
#undef HANDLE_OTHER_INST
#undef LAST_OTHER_INST
#ifdef HANDLE_INST
#undef HANDLE_INST
#endif
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