From 20066f936c56da106bd55de88eb51b7e6fd527cf Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 31 Jan 2007 20:07:32 +0000
Subject: [PATCH] eliminate temporary vectors

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33713 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Utils/CodeExtractor.cpp | 29 ++++++++++++--------------
 1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/lib/Transforms/Utils/CodeExtractor.cpp b/lib/Transforms/Utils/CodeExtractor.cpp
index e83f1b02fc6..0f35d8b2551 100644
--- a/lib/Transforms/Utils/CodeExtractor.cpp
+++ b/lib/Transforms/Utils/CodeExtractor.cpp
@@ -303,12 +303,12 @@ Function *CodeExtractor::constructFunction(const Values &inputs,
   for (unsigned i = 0, e = inputs.size(); i != e; ++i) {
     Value *RewriteVal;
     if (AggregateArgs) {
-      std::vector<Value*> Indices;
-      Indices.push_back(Constant::getNullValue(Type::Int32Ty));
-      Indices.push_back(ConstantInt::get(Type::Int32Ty, i));
+      Value *Idx0 = Constant::getNullValue(Type::Int32Ty);
+      Value *Idx1 = ConstantInt::get(Type::Int32Ty, i);
       std::string GEPname = "gep_" + inputs[i]->getName();
       TerminatorInst *TI = newFunction->begin()->getTerminator();
-      GetElementPtrInst *GEP = new GetElementPtrInst(AI, Indices, GEPname, TI);
+      GetElementPtrInst *GEP = new GetElementPtrInst(AI, Idx0, Idx1, 
+                                                     GEPname, TI);
       RewriteVal = new LoadInst(GEP, "load" + GEPname, TI);
     } else
       RewriteVal = AI++;
@@ -390,11 +390,10 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer,
     params.push_back(Struct);
 
     for (unsigned i = 0, e = inputs.size(); i != e; ++i) {
-      std::vector<Value*> Indices;
-      Indices.push_back(Constant::getNullValue(Type::Int32Ty));
-      Indices.push_back(ConstantInt::get(Type::Int32Ty, i));
+      Value *Idx0 = Constant::getNullValue(Type::Int32Ty);
+      Value *Idx1 = ConstantInt::get(Type::Int32Ty, i);
       GetElementPtrInst *GEP =
-        new GetElementPtrInst(Struct, Indices,
+        new GetElementPtrInst(Struct, Idx0, Idx1,
                               "gep_" + StructValues[i]->getName());
       codeReplacer->getInstList().push_back(GEP);
       StoreInst *SI = new StoreInst(StructValues[i], GEP);
@@ -416,11 +415,10 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer,
   for (unsigned i = 0, e = outputs.size(); i != e; ++i) {
     Value *Output = 0;
     if (AggregateArgs) {
-      std::vector<Value*> Indices;
-      Indices.push_back(Constant::getNullValue(Type::Int32Ty));
-      Indices.push_back(ConstantInt::get(Type::Int32Ty, FirstOut + i));
+      Value *Idx0 = Constant::getNullValue(Type::Int32Ty);
+      Value *Idx1 = ConstantInt::get(Type::Int32Ty, FirstOut + i);
       GetElementPtrInst *GEP
-        = new GetElementPtrInst(Struct, Indices,
+        = new GetElementPtrInst(Struct, Idx0, Idx1,
                                 "gep_reload_" + outputs[i]->getName());
       codeReplacer->getInstList().push_back(GEP);
       Output = GEP;
@@ -517,11 +515,10 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer,
 
             if (DominatesDef) {
               if (AggregateArgs) {
-                std::vector<Value*> Indices;
-                Indices.push_back(Constant::getNullValue(Type::Int32Ty));
-                Indices.push_back(ConstantInt::get(Type::Int32Ty,FirstOut+out));
+                Value *Idx0 = Constant::getNullValue(Type::Int32Ty);
+                Value *Idx1 = ConstantInt::get(Type::Int32Ty,FirstOut+out);
                 GetElementPtrInst *GEP =
-                  new GetElementPtrInst(OAI, Indices,
+                  new GetElementPtrInst(OAI, Idx0, Idx1,
                                         "gep_" + outputs[out]->getName(),
                                         NTRet);
                 new StoreInst(outputs[out], GEP, NTRet);