//===-- 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_CAST_INST #define FIRST_CAST_INST(num) #endif #ifndef HANDLE_CAST_INST #ifndef HANDLE_INST #define HANDLE_CAST_INST(num, opcode, Class) #else #define HANDLE_CAST_INST(num, opcode, Class) HANDLE_INST(num, opcode, Class) #endif #endif #ifndef LAST_CAST_INST #define LAST_CAST_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, UDiv , BinaryOperator) HANDLE_BINARY_INST(11, SDiv , BinaryOperator) HANDLE_BINARY_INST(12, FDiv , BinaryOperator) HANDLE_BINARY_INST(13, URem , BinaryOperator) HANDLE_BINARY_INST(14, SRem , BinaryOperator) HANDLE_BINARY_INST(15, FRem , BinaryOperator) // Logical operators... HANDLE_BINARY_INST(16, And , BinaryOperator) HANDLE_BINARY_INST(17, Or , BinaryOperator) HANDLE_BINARY_INST(18, Xor , BinaryOperator) LAST_BINARY_INST(18) // Memory operators... FIRST_MEMORY_INST(19) HANDLE_MEMORY_INST(19, Malloc, MallocInst) // Heap management instructions HANDLE_MEMORY_INST(20, Free , FreeInst ) HANDLE_MEMORY_INST(21, Alloca, AllocaInst) // Stack management HANDLE_MEMORY_INST(22, Load , LoadInst ) // Memory manipulation instrs HANDLE_MEMORY_INST(23, Store , StoreInst ) HANDLE_MEMORY_INST(24, GetElementPtr, GetElementPtrInst) LAST_MEMORY_INST(24) // Cast operators ... // NOTE: The order matters here because CastInst::isEliminableCastPair // NOTE: (see Instructions.cpp) encodes a table based on this ordering. FIRST_CAST_INST(25) HANDLE_CAST_INST(25, Trunc , TruncInst ) // Truncate integers HANDLE_CAST_INST(26, ZExt , ZExtInst ) // Zero extend integers HANDLE_CAST_INST(27, SExt , SExtInst ) // Sign extend integers HANDLE_CAST_INST(28, FPToUI , FPToUIInst ) // floating point -> UInt HANDLE_CAST_INST(29, FPToSI , FPToSIInst ) // floating point -> SInt HANDLE_CAST_INST(30, UIToFP , UIToFPInst ) // UInt -> floating point HANDLE_CAST_INST(31, SIToFP , SIToFPInst ) // SInt -> floating point HANDLE_CAST_INST(32, FPTrunc , FPTruncInst ) // Truncate floating point HANDLE_CAST_INST(33, FPExt , FPExtInst ) // Extend floating point HANDLE_CAST_INST(34, PtrToInt, PtrToIntInst) // Pointer -> Integer HANDLE_CAST_INST(35, IntToPtr, IntToPtrInst) // Integer -> Pointer HANDLE_CAST_INST(36, BitCast , BitCastInst ) // Type cast LAST_CAST_INST(36) // Other operators... FIRST_OTHER_INST(37) HANDLE_OTHER_INST(37, ICmp , ICmpInst ) // Integer comparison instruction HANDLE_OTHER_INST(38, FCmp , FCmpInst ) // Floating point comparison instr. HANDLE_OTHER_INST(39, PHI , PHINode ) // PHI node instruction HANDLE_OTHER_INST(40, Call , CallInst ) // Call a function HANDLE_OTHER_INST(41, Shl , ShiftInst ) // Shift Left operations (logical) HANDLE_OTHER_INST(42, LShr , ShiftInst ) // Logical Shift right (unsigned) HANDLE_OTHER_INST(43, AShr , ShiftInst ) // Arithmetic shift right (signed) HANDLE_OTHER_INST(44, Select , SelectInst ) // select instruction HANDLE_OTHER_INST(45, UserOp1, Instruction) // May be used internally in a pass HANDLE_OTHER_INST(46, UserOp2, Instruction) // Internal to passes only HANDLE_OTHER_INST(47, VAArg , VAArgInst ) // vaarg instruction HANDLE_OTHER_INST(48, ExtractElement, ExtractElementInst)// extract from vector. HANDLE_OTHER_INST(49, InsertElement, InsertElementInst) // insert into vector HANDLE_OTHER_INST(50, ShuffleVector, ShuffleVectorInst) // shuffle two vectors. LAST_OTHER_INST(50) #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_CAST_INST #undef HANDLE_CAST_INST #undef LAST_CAST_INST #undef FIRST_OTHER_INST #undef HANDLE_OTHER_INST #undef LAST_OTHER_INST #ifdef HANDLE_INST #undef HANDLE_INST #endif