If we are removing GEB, unset its field.

Failure to do this caused an unreachable GEB from earlier phases to prevent a new GEB being created later (e.g. in AddCallProtocol).
jruby · Apr 26, 2016 · ba92f09 · ba92f09
1 parent 808c0a8
commit ba92f09
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/core/src/main/java/org/jruby/ir/representations/CFG.java b/core/src/main/java/org/jruby/ir/representations/CFG.java
@@ -475,6 +475,9 @@ private boolean mergeBBs(BasicBlock a, BasicBlock b) {
     }
 
     public void removeBB(BasicBlock b) {
+        if (b.getLabel().isGlobalEnsureBlockLabel()) {
+            globalEnsureBB = null;
+        }
         graph.removeVertexFor(b);
         bbMap.remove(b.getLabel());
         rescuerMap.remove(b);