Fix typos in clang

Found via codespell -q 3 -I ../clang-whitelist.txt
Where whitelist consists of:

  archtype
  cas
  classs
  checkk
  compres
  definit
  frome
  iff
  inteval
  ith
  lod
  methode
  nd
  optin
  ot
  pres
  statics
  te
  thru

Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few
files that have dubious fixes reverted.)

Differential revision: https://reviews.llvm.org/D44188

llvm-svn: 329399

2 files changed, 3 insertions, 3 deletions

diff --git a/clang/lib/Analysis/CloneDetection.cpp b/clang/lib/Analysis/CloneDetection.cpp
index 3c64f14387a..8912b3b7675 100644
--- a/clang/lib/Analysis/CloneDetection.cpp
+++ b/clang/lib/Analysis/CloneDetection.cpp
@@ -381,7 +381,7 @@ void RecursiveCloneTypeIIHashConstraint::constrain(
     for (unsigned i = 0; i < StmtsByHash.size() - 1; ++i) {
       const auto Current = StmtsByHash[i];
 
-      // It's likely that we just found an sequence of StmtSequences that
+      // It's likely that we just found a sequence of StmtSequences that
       // represent a CloneGroup, so we create a new group and start checking and
       // adding the StmtSequences in this sequence.
       CloneDetector::CloneGroup NewGroup;
diff --git a/clang/lib/Analysis/ThreadSafetyCommon.cpp b/clang/lib/Analysis/ThreadSafetyCommon.cpp
index 1376a89d15f..07e3a75e1a4 100644
--- a/clang/lib/Analysis/ThreadSafetyCommon.cpp
+++ b/clang/lib/Analysis/ThreadSafetyCommon.cpp
@@ -817,7 +817,7 @@ void SExprBuilder::enterCFG(CFG *Cfg, const NamedDecl *D,
 }
 
 void SExprBuilder::enterCFGBlock(const CFGBlock *B) {
-  // Intialize TIL basic block and add it to the CFG.
+  // Initialize TIL basic block and add it to the CFG.
   CurrentBB = lookupBlock(B);
   CurrentBB->reservePredecessors(B->pred_size());
   Scfg->add(CurrentBB);
@@ -892,7 +892,7 @@ void SExprBuilder::exitCFGBlockBody(const CFGBlock *B) {
     til::BasicBlock *BB1 = *It ? lookupBlock(*It) : nullptr;
     ++It;
     til::BasicBlock *BB2 = *It ? lookupBlock(*It) : nullptr;
-    // FIXME: make sure these arent' critical edges.
+    // FIXME: make sure these aren't critical edges.
     auto *Tm = new (Arena) til::Branch(C, BB1, BB2);
     CurrentBB->setTerminator(Tm);
   }