Creating branches/google/testing and tags/google/testing/2017-11-14 from r317716testing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/testing@318248 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 3 deletions

diff --git a/lib/Transforms/Scalar/JumpThreading.cpp b/lib/Transforms/Scalar/JumpThreading.cpp
index ade4fbbcb6f2..e6cab3f34cf0 100644
--- a/lib/Transforms/Scalar/JumpThreading.cpp
+++ b/lib/Transforms/Scalar/JumpThreading.cpp
@@ -192,11 +192,12 @@ JumpThreadingPass::JumpThreadingPass(int T) {
 //     P(cond == true ) = P(A) + P(cond == true | B) * P(B)
 //
 //  which gives us:
-//     P(A) <= P(c == true), i.e.
+//     P(A) is less than P(cond == true), i.e.
 //     P(t == true) <= P(cond == true)
 //
-//  In other words, if we know P(cond == true), we know that P(t == true)
-//  can not be greater than 1%.
+//  In other words, if we know P(cond == true) is unlikely, we know 
+//  that P(t == true) is also unlikely.
+//
 static void updatePredecessorProfileMetadata(PHINode *PN, BasicBlock *BB) {
   BranchInst *CondBr = dyn_cast<BranchInst>(BB->getTerminator());
   if (!CondBr)