diff options
| -rw-r--r-- | lib/Transforms/Scalar/IndVarSimplify.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp index a2f2490042..8986dbb785 100644 --- a/lib/Transforms/Scalar/IndVarSimplify.cpp +++ b/lib/Transforms/Scalar/IndVarSimplify.cpp @@ -1085,7 +1085,7 @@ void IndVarSimplify::SimplifyIVUsersNoRewrite(Loop *L, SCEVExpander &Rewriter) { // simplification on the wide IVs. while (!LoopPhis.empty()) { // Evaluate as many IV expressions as possible before widening any IVs. This - // forces SCEV to propagate no-wrap flags before evaluating sign/zero + // forces SCEV to set no-wrap flags before evaluating sign/zero // extension. The first time SCEV attempts to normalize sign/zero extension, // the result becomes final. So for the most predictable results, we delay // evaluation of sign/zero extend evaluation until needed, and avoid running @@ -1176,7 +1176,7 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) { // Simplification works best when run before other consumers of SCEV. We // attempt to avoid evaluating SCEVs for sign/zero extend operations until // other expressions involving loop IVs have been evaluated. This helps SCEV - // propagate no-wrap flags before normalizing sign/zero extension. + // set no-wrap flags before normalizing sign/zero extension. if (DisableIVRewrite) { Rewriter.disableCanonicalMode(); SimplifyIVUsersNoRewrite(L, Rewriter); |