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 a98f04b1ef..a93175ec41 100644 --- a/lib/CodeGen/IfConversion.cpp +++ b/lib/CodeGen/IfConversion.cpp @@ -316,7 +316,7 @@ bool IfConverter::IfConvertDiamond(BBInfo &BBI) { // Either the 'true' block fallthrough to another block or it ends with a // return. If it's the former, add a conditional branch to its successor. - if (!TrueBBI.TrueBB) + if (!TrueBBI.TrueBB && BBI.TrueBB->succ_size()) TII->InsertBranch(*BBI.TrueBB, *BBI.TrueBB->succ_begin(), NULL, BBI.Cond); // Predicate the 'false' block. @@ -326,7 +326,7 @@ bool IfConverter::IfConvertDiamond(BBInfo &BBI) { // Either the 'false' block fallthrough to another block or it ends with a // return. If it's the former, add a conditional branch to its successor. - if (!FalseBBI.TrueBB) + if (!FalseBBI.TrueBB && BBI.FalseBB->succ_size()) TII->InsertBranch(*BBI.FalseBB, *BBI.FalseBB->succ_begin(), NULL,NewCond); // Merge the 'true' and 'false' blocks by copying the instructions |