From c105645c16f77ee20b853baf717073ad393dd4aa Mon Sep 17 00:00:00 2001
From: "Vikram S. Adve" <vadve@cs.uiuc.edu>
Date: Sun, 14 Jul 2002 23:09:40 +0000
Subject: [PATCH] Create a static version of Instruction::getOpcodeName(opCode)
 that can be invoked with only an opcode (i.e., without an instruction). Move
 all opCode->opCodeName translations there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2900 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/VMCore/Instruction.cpp | 53 ++++++++++++++++++++++++++++++++++++++
 lib/VMCore/iOperators.cpp  | 45 --------------------------------
 2 files changed, 53 insertions(+), 45 deletions(-)

diff --git a/lib/VMCore/Instruction.cpp b/lib/VMCore/Instruction.cpp
index 737af5baec9..3bc642b6376 100644
--- a/lib/VMCore/Instruction.cpp
+++ b/lib/VMCore/Instruction.cpp
@@ -25,3 +25,56 @@ void Instruction::setName(const std::string &name, SymbolTable *ST) {
   Value::setName(name);
   if (PP && hasName()) PP->getSymbolTableSure()->insert(this);
 }
+
+
+const char *Instruction::getOpcodeName(unsigned OpCode) {
+  switch (OpCode) {
+  // Terminators
+  case Ret: return "ret";
+  case Br: return "br";
+  case Switch: return "switch";
+  case Invoke: return "invoke";
+    
+  // Standard unary operators...
+  case Not: return "not";
+
+  // Standard binary operators...
+  case Add: return "add";
+  case Sub: return "sub";
+  case Mul: return "mul";
+  case Div: return "div";
+  case Rem: return "rem";
+
+  // Logical operators...
+  case And: return "and";
+  case Or : return "or";
+  case Xor: return "xor";
+
+  // SetCC operators...
+  case SetLE:  return "setle";
+  case SetGE:  return "setge";
+  case SetLT:  return "setlt";
+  case SetGT:  return "setgt";
+  case SetEQ:  return "seteq";
+  case SetNE:  return "setne";
+    
+  // Memory instructions...
+  case Malloc:        return "malloc";
+  case Free:          return "free";
+  case Alloca:        return "alloca";
+  case Load:          return "load";
+  case Store:         return "store";
+  case GetElementPtr: return "getelementptr";
+    
+  // Other instructions...
+  case PHINode: return "phi";
+  case Cast:    return "cast";
+  case Call:    return "call";
+  case Shl:     return "shl";
+  case Shr:     return "shr";
+    
+  default: return "<Invalid operator> ";
+  }
+  
+  return 0;
+}
diff --git a/lib/VMCore/iOperators.cpp b/lib/VMCore/iOperators.cpp
index c2fe1bc04a1..75cac7d59d5 100644
--- a/lib/VMCore/iOperators.cpp
+++ b/lib/VMCore/iOperators.cpp
@@ -27,17 +27,6 @@ UnaryOperator *UnaryOperator::create(UnaryOps Op, Value *Source) {
 //                           GenericUnaryOperator Class
 //===----------------------------------------------------------------------===//
 
-const char *GenericUnaryInst::getOpcodeName() const {
-  switch (getOpcode()) {
-  case Not: return "not";
-  case Cast: return "cast";
-  default:
-    cerr << "Invalid unary operator type!" << getOpcode() << "\n";
-    abort();
-  }
-  return 0;
-}
-
 
 //===----------------------------------------------------------------------===//
 //                             BinaryOperator Class
@@ -87,26 +76,6 @@ bool BinaryOperator::swapOperands() {
 //                            GenericBinaryInst Class
 //===----------------------------------------------------------------------===//
 
-const char *GenericBinaryInst::getOpcodeName() const {
-  switch (getOpcode()) {
-  // Standard binary operators...
-  case Add: return "add";
-  case Sub: return "sub";
-  case Mul: return "mul";
-  case Div: return "div";
-  case Rem: return "rem";
-
-  // Logical operators...
-  case And: return "and";
-  case Or : return "or";
-  case Xor: return "xor";
-  default:
-    cerr << "Invalid binary operator type!" << getOpcode() << "\n";
-    abort();
-  }
-  return 0;
-}
-
 
 //===----------------------------------------------------------------------===//
 //                             SetCondInst Class
@@ -122,17 +91,3 @@ SetCondInst::SetCondInst(BinaryOps opType, Value *S1, Value *S2,
   // Make sure it's a valid type...
   assert(getOpcodeName() != 0);
 }
-
-const char *SetCondInst::getOpcodeName() const {
-  switch (OpType) {
-  case SetLE:  return "setle";
-  case SetGE:  return "setge";
-  case SetLT:  return "setlt";
-  case SetGT:  return "setgt";
-  case SetEQ:  return "seteq";
-  case SetNE:  return "setne";
-  default:
-    assert(0 && "Invalid opcode type to SetCondInst class!");
-    return "invalid opcode type to SetCondInst";
-  }
-}