Fix a ton of comment typos found by codespell.  Patch by
Luis Felipe Strano Moraes!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 4952b5b..aab23ea 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -1239,7 +1239,7 @@
       // Only handle legal types. Two interesting things to note here. First,
       // by bailing out early, we may leave behind some dead instructions,
       // since SelectionDAG's HandlePHINodesInSuccessorBlocks will insert its
-      // own moves. Second, this check is necessary becuase FastISel doesn't
+      // own moves. Second, this check is necessary because FastISel doesn't
       // use CreateRegs to create registers, so it always creates
       // exactly one register for each non-void instruction.
       EVT VT = TLI.getValueType(PN->getType(), /*AllowUnknown=*/true);