diff options
author | Jakub Staszak <jstaszak@apple.com> | 2011-06-27 21:51:12 +0000 |
---|---|---|
committer | Jakub Staszak <jstaszak@apple.com> | 2011-06-27 21:51:12 +0000 |
commit | f227b50a8e30598464c244a675d8e857b62a52ac (patch) | |
tree | 81391830ef92804479b27c338a84a6bd9d82139f /lib | |
parent | df8fe9901df829a02d1257121f35a78a434aca0d (diff) | |
download | external_llvm-f227b50a8e30598464c244a675d8e857b62a52ac.zip external_llvm-f227b50a8e30598464c244a675d8e857b62a52ac.tar.gz external_llvm-f227b50a8e30598464c244a675d8e857b62a52ac.tar.bz2 |
Calculate GetBestDestForJumpOnUndef correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133946 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Transforms/Scalar/JumpThreading.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/JumpThreading.cpp b/lib/Transforms/Scalar/JumpThreading.cpp index cf18ff0..b500d5b 100644 --- a/lib/Transforms/Scalar/JumpThreading.cpp +++ b/lib/Transforms/Scalar/JumpThreading.cpp @@ -600,8 +600,10 @@ static unsigned GetBestDestForJumpOnUndef(BasicBlock *BB) { for (unsigned i = 1, e = BBTerm->getNumSuccessors(); i != e; ++i) { TestBB = BBTerm->getSuccessor(i); unsigned NumPreds = std::distance(pred_begin(TestBB), pred_end(TestBB)); - if (NumPreds < MinNumPreds) + if (NumPreds < MinNumPreds) { MinSucc = i; + MinNumPreds = NumPreds; + } } return MinSucc; |