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