diff options
Diffstat (limited to 'llvm/lib/CodeGen/MIRPrinter.cpp')
-rw-r--r-- | llvm/lib/CodeGen/MIRPrinter.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp index 6347e6d..db9ccef8 100644 --- a/llvm/lib/CodeGen/MIRPrinter.cpp +++ b/llvm/lib/CodeGen/MIRPrinter.cpp @@ -598,7 +598,8 @@ void MIPrinter::print(const MachineBasicBlock &MBB) { bool HasLineAttributes = false; // Print the successors bool canPredictProbs = canPredictBranchProbabilities(MBB); - if (!SimplifyMIR || !canPredictProbs || !canPredictSuccessors(MBB)) { + if (!MBB.succ_empty() && (!SimplifyMIR || !canPredictProbs || + !canPredictSuccessors(MBB))) { OS.indent(2) << "successors: "; for (auto I = MBB.succ_begin(), E = MBB.succ_end(); I != E; ++I) { if (I != MBB.succ_begin()) |