2 files changed, 4 insertions, 1 deletions
diff --git a/source/opt/ir_context.cpp b/source/opt/ir_context.cpp
index 239d316c..d864b7c0 100644
--- a/source/opt/ir_context.cpp
+++ b/source/opt/ir_context.cpp
@@ -88,6 +88,9 @@ void IRContext::BuildInvalidAnalyses(IRContext::Analysis set) {
   if (set & kAnalysisDebugInfo) {
     BuildDebugInfoManager();
   }
+  if (set & kAnalysisLiveness) {
+    BuildLivenessManager();
+  }
 }
 
 void IRContext::InvalidateAnalysesExceptFor(
diff --git a/source/opt/ir_context.h b/source/opt/ir_context.h
index 5685db80..ef7c4580 100644
--- a/source/opt/ir_context.h
+++ b/source/opt/ir_context.h
@@ -84,7 +84,7 @@ class IRContext {
     kAnalysisTypes = 1 << 15,
     kAnalysisDebugInfo = 1 << 16,
     kAnalysisLiveness = 1 << 17,
-    kAnalysisEnd = 1 << 17
+    kAnalysisEnd = 1 << 18
   };
 
   using ProcessFunction = std::function<bool(Function*)>;