Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1 | //===-- Instruction.cpp - Implement the Instruction class --------*- C++ -*--=// |
| 2 | // |
| 3 | // This file implements the Instruction class for the VMCore library. |
| 4 | // |
| 5 | //===----------------------------------------------------------------------===// |
| 6 | |
Chris Lattner | 2fbfdcf | 2002-04-07 20:49:59 +0000 | [diff] [blame] | 7 | #include "llvm/Function.h" |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 8 | #include "llvm/SymbolTable.h" |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 9 | #include "llvm/Type.h" |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 10 | |
Chris Lattner | 697954c | 2002-01-20 22:54:45 +0000 | [diff] [blame] | 11 | Instruction::Instruction(const Type *ty, unsigned it, const std::string &Name) |
Chris Lattner | 71947fd | 2002-02-03 07:52:58 +0000 | [diff] [blame] | 12 | : User(ty, Value::InstructionVal, Name) { |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 13 | Parent = 0; |
| 14 | iType = it; |
| 15 | } |
| 16 | |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 17 | // Specialize setName to take care of symbol table majik |
Chris Lattner | 697954c | 2002-01-20 22:54:45 +0000 | [diff] [blame] | 18 | void Instruction::setName(const std::string &name, SymbolTable *ST) { |
Chris Lattner | 2fbfdcf | 2002-04-07 20:49:59 +0000 | [diff] [blame] | 19 | BasicBlock *P = 0; Function *PP = 0; |
Chris Lattner | e05bf2f | 2001-09-07 16:47:03 +0000 | [diff] [blame] | 20 | assert((ST == 0 || !getParent() || !getParent()->getParent() || |
| 21 | ST == getParent()->getParent()->getSymbolTable()) && |
| 22 | "Invalid symtab argument!"); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 23 | if ((P = getParent()) && (PP = P->getParent()) && hasName()) |
| 24 | PP->getSymbolTable()->remove(this); |
| 25 | Value::setName(name); |
| 26 | if (PP && hasName()) PP->getSymbolTableSure()->insert(this); |
| 27 | } |