1 files changed, 3 insertions, 3 deletions
diff --git a/source/fuzz/transformation_add_dead_block.cpp b/source/fuzz/transformation_add_dead_block.cpp
index 82e8cd8f..df700ce5 100644
--- a/source/fuzz/transformation_add_dead_block.cpp
+++ b/source/fuzz/transformation_add_dead_block.cpp
@@ -79,9 +79,7 @@ bool TransformationAddDeadBlock::IsApplicable(
   }
 
   // |existing_block| must be reachable.
-  opt::DominatorAnalysis* dominator_analysis =
-      ir_context->GetDominatorAnalysis(existing_block->GetParent());
-  if (!dominator_analysis->IsReachable(existing_block->id())) {
+  if (!ir_context->IsReachable(*existing_block)) {
     return false;
   }
 
@@ -94,6 +92,8 @@ bool TransformationAddDeadBlock::IsApplicable(
   // the selection construct, its header |existing_block| will not dominate the
   // merge block |successor_block_id|, which is invalid. Thus, |existing_block|
   // must dominate |successor_block_id|.
+  opt::DominatorAnalysis* dominator_analysis =
+      ir_context->GetDominatorAnalysis(existing_block->GetParent());
   if (!dominator_analysis->Dominates(existing_block->id(),
                                      successor_block_id)) {
     return false;