From 841af4f03d1e93f16a5af36e14abd7bf5993580e Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 5 Jan 2010 05:42:08 +0000
Subject: [PATCH] reduce indentation

llvm-svn: 92684
---
 .../Transforms/InstCombine/InstCombineVectorOps.cpp   | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp b/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
index 9977b830f370..f11f55788806 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
@@ -86,11 +86,12 @@ static Value *FindScalarElement(Value *V, unsigned EltNo) {
   
   if (isa<UndefValue>(V))
     return UndefValue::get(PTy->getElementType());
-  else if (isa<ConstantAggregateZero>(V))
+  if (isa<ConstantAggregateZero>(V))
     return Constant::getNullValue(PTy->getElementType());
-  else if (ConstantVector *CP = dyn_cast<ConstantVector>(V))
+  if (ConstantVector *CP = dyn_cast<ConstantVector>(V))
     return CP->getOperand(EltNo);
-  else if (InsertElementInst *III = dyn_cast<InsertElementInst>(V)) {
+  
+  if (InsertElementInst *III = dyn_cast<InsertElementInst>(V)) {
     // If this is an insert to a variable element, we don't know what it is.
     if (!isa<ConstantInt>(III->getOperand(2))) 
       return 0;
@@ -104,7 +105,9 @@ static Value *FindScalarElement(Value *V, unsigned EltNo) {
     // Otherwise, the insertelement doesn't modify the value, recurse on its
     // vector input.
     return FindScalarElement(III->getOperand(0), EltNo);
-  } else if (ShuffleVectorInst *SVI = dyn_cast<ShuffleVectorInst>(V)) {
+  }
+  
+  if (ShuffleVectorInst *SVI = dyn_cast<ShuffleVectorInst>(V)) {
     unsigned LHSWidth =
     cast<VectorType>(SVI->getOperand(0)->getType())->getNumElements();
     unsigned InEl = getShuffleMask(SVI)[EltNo];