diff options
Diffstat (limited to 'lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | lib/Analysis/ScalarEvolution.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index afc1e5c704..5cbb5fac8a 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -2902,10 +2902,8 @@ ScalarEvolution::ComputeBackedgeTakenCountFromExitCond(const Loop *L, if (L->contains(TBB)) { // Both conditions must be true for the loop to continue executing. // Choose the less conservative count. - if (BTI0.Exact == CouldNotCompute) - BECount = BTI1.Exact; - else if (BTI1.Exact == CouldNotCompute) - BECount = BTI0.Exact; + if (BTI0.Exact == CouldNotCompute || BTI1.Exact == CouldNotCompute) + BECount = CouldNotCompute; else BECount = getUMinFromMismatchedTypes(BTI0.Exact, BTI1.Exact); if (BTI0.Max == CouldNotCompute) @@ -2936,10 +2934,8 @@ ScalarEvolution::ComputeBackedgeTakenCountFromExitCond(const Loop *L, if (L->contains(FBB)) { // Both conditions must be false for the loop to continue executing. // Choose the less conservative count. - if (BTI0.Exact == CouldNotCompute) - BECount = BTI1.Exact; - else if (BTI1.Exact == CouldNotCompute) - BECount = BTI0.Exact; + if (BTI0.Exact == CouldNotCompute || BTI1.Exact == CouldNotCompute) + BECount = CouldNotCompute; else BECount = getUMinFromMismatchedTypes(BTI0.Exact, BTI1.Exact); if (BTI0.Max == CouldNotCompute) |