diff options
| -rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index 9c17b77954..79cda33f79 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -1379,6 +1379,8 @@ bool SCCPSolver::ResolvedUndefsIn(Function &F) { if (!getValueState(BI->getCondition()).isUndefined()) continue; } else if (SwitchInst *SI = dyn_cast<SwitchInst>(TI)) { + if (SI->getNumSuccessors()<2) // no cases + continue; if (!getValueState(SI->getCondition()).isUndefined()) continue; } else { |