Test commit: Fixed a few typos in the comments.

llvm-svn: 247793

1 files changed, 6 insertions, 6 deletions

diff --git a/llvm/lib/Transforms/Scalar/JumpThreading.cpp b/llvm/lib/Transforms/Scalar/JumpThreading.cpp
index f71376827a4..534b47eccd4 100644
--- a/llvm/lib/Transforms/Scalar/JumpThreading.cpp
+++ b/llvm/lib/Transforms/Scalar/JumpThreading.cpp
@@ -166,7 +166,7 @@ bool JumpThreading::runOnFunction(Function &F) {
   // Remove unreachable blocks from function as they may result in infinite
   // loop. We do threading if we found something profitable. Jump threading a
   // branch can create other opportunities. If these opportunities form a cycle
-  // i.e. if any jump treading is undoing previous threading in the path, then
+  // i.e. if any jump threading is undoing previous threading in the path, then
   // we will loop forever. We take care of this issue by not jump threading for
   // back edges. This works for normal cases but not for unreachable blocks as
   // they may have cycle with no back edge.
@@ -263,7 +263,7 @@ static unsigned getJumpThreadDuplicationCost(const BasicBlock *BB,
       continue;
 
     // Bail out if this instruction gives back a token type, it is not possible
-    // to duplicate it if it used outside this BB.
+    // to duplicate it if it is used outside this BB.
     if (I->getType()->isTokenTy() && I->isUsedOutsideOfBlock(BB))
       return ~0U;
 
@@ -878,7 +878,7 @@ bool JumpThreading::SimplifyPartiallyRedundantLoad(LoadInst *LI) {
 
   if (Value *AvailableVal =
         FindAvailableLoadedValue(LoadedPtr, LoadBB, BBIt, 6)) {
-    // If the value if the load is locally available within the block, just use
+    // If the value of the load is locally available within the block, just use
     // it.  This frequently occurs for reg2mem'd allocas.
     //cerr << "LOAD ELIMINATED:\n" << *BBIt << *LI << "\n";
 
@@ -1270,7 +1270,7 @@ bool JumpThreading::ProcessBranchOnXOR(BinaryOperator *BO) {
   // Into:
   //  BB':
   //    %Y = icmp ne i32 %A, %B
-  //    br i1 %Z, ...
+  //    br i1 %Y, ...
 
   PredValueInfoTy XorOpValues;
   bool isLHS = true;
@@ -1395,7 +1395,7 @@ bool JumpThreading::ThreadEdge(BasicBlock *BB,
     return false;
   }
 
-  // And finally, do it!  Start by factoring the predecessors is needed.
+  // And finally, do it!  Start by factoring the predecessors if needed.
   BasicBlock *PredBB;
   if (PredBBs.size() == 1)
     PredBB = PredBBs[0];
@@ -1538,7 +1538,7 @@ bool JumpThreading::DuplicateCondBranchOnPHIIntoPred(BasicBlock *BB,
     return false;
   }
 
-  // And finally, do it!  Start by factoring the predecessors is needed.
+  // And finally, do it!  Start by factoring the predecessors if needed.
   BasicBlock *PredBB;
   if (PredBBs.size() == 1)
     PredBB = PredBBs[0];