diff options
Diffstat (limited to 'ARMeilleure/CodeGen/Optimizations/TailMerge.cs')
| -rw-r--r-- | ARMeilleure/CodeGen/Optimizations/TailMerge.cs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ARMeilleure/CodeGen/Optimizations/TailMerge.cs b/ARMeilleure/CodeGen/Optimizations/TailMerge.cs index f85b9c69..e94df159 100644 --- a/ARMeilleure/CodeGen/Optimizations/TailMerge.cs +++ b/ARMeilleure/CodeGen/Optimizations/TailMerge.cs @@ -59,7 +59,7 @@ namespace ARMeilleure.CodeGen.Optimizations BasicBlock fromPred = from.Predecessors.Count == 1 ? from.Predecessors[0] : null; // If the block is empty, we can try to append to the predecessor and avoid unnecessary jumps. - if (from.Operations.Count == 0 && fromPred != null) + if (from.Operations.Count == 0 && fromPred != null && fromPred.SuccessorsCount == 1) { for (int i = 0; i < fromPred.SuccessorsCount; i++) { |