fixed some typos in comments
llvm-svn: 212423
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index a40bc1d..1fea04a 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -2028,7 +2028,7 @@
// Make sure the instruction after the condition is the cond branch.
BasicBlock::iterator CondIt = Cond; ++CondIt;
- // Ingore dbg intrinsics.
+ // Ignore dbg intrinsics.
while (isa<DbgInfoIntrinsic>(CondIt)) ++CondIt;
if (&*CondIt != BI)
@@ -2343,7 +2343,7 @@
}
// If this is a conditional branch in an empty block, and if any
- // predecessors is a conditional branch to one of our destinations,
+ // predecessors are a conditional branch to one of our destinations,
// fold the conditions into logical ops and one cond br.
BasicBlock::iterator BBI = BB->begin();
// Ignore dbg intrinsics.
@@ -4056,7 +4056,7 @@
return SimplifyCFG(BB, TTI, DL) | true;
} else {
// If Successor #1 has multiple preds, we may be able to conditionally
- // execute Successor #0 if it branches to successor #1.
+ // execute Successor #0 if it branches to Successor #1.
TerminatorInst *Succ0TI = BI->getSuccessor(0)->getTerminator();
if (Succ0TI->getNumSuccessors() == 1 &&
Succ0TI->getSuccessor(0) == BI->getSuccessor(1))
@@ -4065,7 +4065,7 @@
}
} else if (BI->getSuccessor(1)->getSinglePredecessor()) {
// If Successor #0 has multiple preds, we may be able to conditionally
- // execute Successor #1 if it branches to successor #0.
+ // execute Successor #1 if it branches to Successor #0.
TerminatorInst *Succ1TI = BI->getSuccessor(1)->getTerminator();
if (Succ1TI->getNumSuccessors() == 1 &&
Succ1TI->getSuccessor(0) == BI->getSuccessor(0))