3 files changed, 4 insertions, 4 deletions
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 7e918979ec..a10485c124 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -1737,7 +1737,7 @@ bool GlobalOpt::ProcessInternalGlobal(GlobalVariable *GV,
   // and this function is main (which we know is not recursive), we replace
   // the global with a local alloca in this function.
   //
-  // NOTE: It doesn't make sense to promote non single-value types since we
+  // NOTE: It doesn't make sense to promote non-single-value types since we
   // are just replacing static memory to stack memory.
   //
   // If the global is in different address space, don't bring it to stack.
@@ -2571,7 +2571,7 @@ bool Evaluator::EvaluateBlock(BasicBlock::iterator CurInst,
           // We don't insert an entry into Values, as it doesn't have a
           // meaningful return value.
           if (!II->use_empty()) {
-            DEBUG(dbgs() << "Found unused invariant_start. Cant evaluate.\n");
+            DEBUG(dbgs() << "Found unused invariant_start. Can't evaluate.\n");
             return false;
           }
           ConstantInt *Size = cast<ConstantInt>(II->getArgOperand(0));
diff --git a/lib/Transforms/IPO/IPConstantPropagation.cpp b/lib/Transforms/IPO/IPConstantPropagation.cpp
index 4ac1dfc096..8b816e556e 100644
--- a/lib/Transforms/IPO/IPConstantPropagation.cpp
+++ b/lib/Transforms/IPO/IPConstantPropagation.cpp
@@ -210,7 +210,7 @@ bool IPCP::PropagateConstantReturn(Function &F) {
         // Different or no known return value? Don't propagate this return
         // value.
         RetVals[i] = 0;
-        // All values non constant? Stop looking.
+        // All values non-constant? Stop looking.
         if (++NumNonConstant == RetVals.size())
           return false;
       }
diff --git a/lib/Transforms/IPO/StripSymbols.cpp b/lib/Transforms/IPO/StripSymbols.cpp
index c4f5cfc1b3..b4c8b3726e 100644
--- a/lib/Transforms/IPO/StripSymbols.cpp
+++ b/lib/Transforms/IPO/StripSymbols.cpp
@@ -147,7 +147,7 @@ static void RemoveDeadConstant(Constant *C) {
     if (OnlyUsedBy(C->getOperand(i), C))
       Operands.insert(cast<Constant>(C->getOperand(i)));
   if (GlobalVariable *GV = dyn_cast<GlobalVariable>(C)) {
-    if (!GV->hasLocalLinkage()) return;   // Don't delete non static globals.
+    if (!GV->hasLocalLinkage()) return;   // Don't delete non-static globals.
     GV->eraseFromParent();
   }
   else if (!isa<Function>(C))