Fix typo in comment again.

llvm-svn: 139139
2011-09-06 07:02:40 +00:00 · 2011-09-06 07:02:40 +00:00 · 78664db054
parent 237878b7ac
commit 78664db054
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/Analysis/ScalarEvolution.cpp
+++ b/llvm/lib/Analysis/ScalarEvolution.cpp
@ -1985,7 +1985,7 @@ const SCEV *ScalarEvolution::getMulExpr(SmallVectorImpl<const SCEV *> &Ops,
        // Rearranging, X = x, Y = y+z, Z = 2z.
        //
        // x = A*C, y = (A*D + B*C), z = B*D.
-        // Therefore X = A*C, Y = (A*D + B*C) - B*D and Z = 2*B*D.
+        // Therefore X = A*C, Y = (A*D + B*C) + B*D and Z = 2*B*D.
        for (; OtherIdx != Ops.size() && isa<SCEVAddRecExpr>(Ops[OtherIdx]);
             ++OtherIdx)
          if (const SCEVAddRecExpr *OtherAddRec =