diff options
Diffstat (limited to 'lib/CodeGen/IfConversion.cpp')
| -rw-r--r-- | lib/CodeGen/IfConversion.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp index 64f2faf09d..2b03abecb9 100644 --- a/lib/CodeGen/IfConversion.cpp +++ b/lib/CodeGen/IfConversion.cpp @@ -647,8 +647,8 @@ bool IfConverter::IfConvertTriangle(BBInfo &BBI) { // Now merge the entry of the triangle with the true block. BBI.NonPredSize -= TII->RemoveBranch(*BBI.BB); MergeBlocks(BBI, TrueBBI); - // Remove entry to false edge. - if (BBI.BB->isSuccessor(FalseBBI.BB)) + // Remove entry to false edge if false block is merged in as well. + if (FalseBBDead && BBI.BB->isSuccessor(FalseBBI.BB)) BBI.BB->removeSuccessor(FalseBBI.BB); std::copy(BBI.BrCond.begin(), BBI.BrCond.end(), std::back_inserter(BBI.Predicate)); |