[llvm] r219286 - Format spacing and remove extra lines to comply with standards. NFC.

[Suyog Sarda]

Author: suyog
Date: Wed Oct  8 03:37:49 2014
New Revision: 219286

URL: http://llvm.org/viewvc/llvm-project?rev=219286&view=rev
Log:
Format spacing and remove extra lines to comply with standards. NFC.

Differential Revision: http://reviews.llvm.org/D5649
 

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp?rev=219286&r1=219285&r2=219286&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineAddSub.cpp Wed Oct  8 03:37:49 2014
@@ -1522,7 +1522,6 @@ Value *InstCombiner::OptimizePointerDiff
   return Builder->CreateIntCast(Result, Ty, true);
 }
 
-
 Instruction *InstCombiner::visitSub(BinaryOperator &I) {
   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);
 
@@ -1595,21 +1594,23 @@ Instruction *InstCombiner::visitSub(Bina
     // -(X >>u 31) -> (X >>s 31)
     // -(X >>s 31) -> (X >>u 31)
     if (C->isZero()) {
-      Value *X; ConstantInt *CI;
+      Value *X; 
+      ConstantInt *CI;
       if (match(Op1, m_LShr(m_Value(X), m_ConstantInt(CI))) &&
           // Verify we are shifting out everything but the sign bit.
-          CI->getValue() == I.getType()->getPrimitiveSizeInBits()-1)
+          CI->getValue() == I.getType()->getPrimitiveSizeInBits() - 1)
         return BinaryOperator::CreateAShr(X, CI);
 
       if (match(Op1, m_AShr(m_Value(X), m_ConstantInt(CI))) &&
           // Verify we are shifting out everything but the sign bit.
-          CI->getValue() == I.getType()->getPrimitiveSizeInBits()-1)
+          CI->getValue() == I.getType()->getPrimitiveSizeInBits() - 1)
         return BinaryOperator::CreateLShr(X, CI);
     }
   }
 
 
-  { Value *Y;
+  { 
+    Value *Y;
     // X-(X+Y) == -Y    X-(Y+X) == -Y
     if (match(Op1, m_Add(m_Specific(Op0), m_Value(Y))) ||
         match(Op1, m_Add(m_Value(Y), m_Specific(Op0))))