[llvm] r253359 - fix typos; NFC

[Sanjay Patel via llvm-commits]

Author: spatel
Date: Tue Nov 17 12:46:56 2015
New Revision: 253359

URL: http://llvm.org/viewvc/llvm-project?rev=253359&view=rev
Log:
fix typos; NFC

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

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineCasts.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineCasts.cpp?rev=253359&r1=253358&r2=253359&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineCasts.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineCasts.cpp Tue Nov 17 12:46:56 2015
@@ -501,7 +501,7 @@ Instruction *InstCombiner::visitTrunc(Tr
   // Transform trunc(lshr (sext A), Cst) to ashr A, Cst to eliminate type
   // conversion.
   // It works because bits coming from sign extension have the same value as
-  // sign bit of the original value; performing ashr instead of lshr
+  // the sign bit of the original value; performing ashr instead of lshr
   // generates bits of the same value as the sign bit.
   if (Src->hasOneUse() &&
       match(Src, m_LShr(m_SExt(m_Value(A)), m_ConstantInt(Cst))) &&
@@ -509,7 +509,7 @@ Instruction *InstCombiner::visitTrunc(Tr
     const unsigned ASize = A->getType()->getPrimitiveSizeInBits();
     // This optimization can be only performed when zero bits generated by
     // the original lshr aren't pulled into the value after truncation, so we
-    // can only shift by values smaller then the size of destination type (in
+    // can only shift by values smaller than the size of destination type (in
     // bits).
     if (Cst->getValue().ult(ASize)) {
       Value *Shift = Builder->CreateAShr(A, Cst->getZExtValue());