Fix some typos that Duncan noticed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73903 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index d2dbea0..d939480 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -2791,7 +2791,7 @@
 
     if (NewBTI.Exact == CouldNotCompute) {
       // We couldn't compute an exact value for this exit, so
-      // we don't be able to compute an exact value for the loop.
+      // we won't be able to compute an exact value for the loop.
       CouldNotComputeBECount = true;
       BECount = CouldNotCompute;
     } else if (!CouldNotComputeBECount) {
@@ -2807,7 +2807,7 @@
     }
     if (NewBTI.Max == CouldNotCompute) {
       // We couldn't compute an maximum value for this exit, so
-      // we don't be able to compute an maximum value for the loop.
+      // we won't be able to compute an maximum value for the loop.
       CouldNotComputeMaxBECount = true;
       MaxBECount = CouldNotCompute;
     } else if (!CouldNotComputeMaxBECount) {