fbcode//cinderx/Jit/lir:dce_3.10

Reviewed By: dtolnay

Differential Revision: D78881246

fbshipit-source-id: d42cca369bb5fff813abad8b6d344e52b7d67a0d

Author: generatedunixname89002005287564

Jit/lir/dce.cpp

@@ -86,7 +86,7 @@ void eliminateDeadCode(Function* function) {
       auto iterator_to_remove = instruction_iterator;
       ++instruction_iterator;
 
-      if (live_set.count(iterator_to_remove->get()) == 0) {
+      if (!live_set.contains(iterator_to_remove->get())) {
         block->removeInstr(iterator_to_remove);
       }
     }