From 50f6ced9fc76b71b4685d8363d9615204ad6c897 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Thu, 23 Nov 2017 06:33:06 +0100
Subject: Remove unnecessary InvalidateCompilerOutputsForScript call.

---
 js/src/jit/Ion.cpp          |  3 ---
 js/src/vm/TypeInference.cpp | 12 ------------
 js/src/vm/TypeInference.h   |  4 ----
 3 files changed, 19 deletions(-)

(limited to 'js')

diff --git a/js/src/jit/Ion.cpp b/js/src/jit/Ion.cpp
index 2a158ed7e..c61b414e0 100644
--- a/js/src/jit/Ion.cpp
+++ b/js/src/jit/Ion.cpp
@@ -568,9 +568,6 @@ jit::LinkIonScript(JSContext* cx, HandleScript calleeScript)
             // doesn't has code to handle it after linking happened. So it's
             // not OK to throw a catchable exception from there.
             cx->clearPendingException();
-
-            // Reset the TypeZone's compiler output for this script, if any.
-            InvalidateCompilerOutputsForScript(cx, calleeScript);
         }
     }
 
diff --git a/js/src/vm/TypeInference.cpp b/js/src/vm/TypeInference.cpp
index 5b55ba947..2a7762e4f 100644
--- a/js/src/vm/TypeInference.cpp
+++ b/js/src/vm/TypeInference.cpp
@@ -1511,18 +1511,6 @@ js::FinishCompilation(JSContext* cx, HandleScript script, CompilerConstraintList
     return true;
 }
 
-void
-js::InvalidateCompilerOutputsForScript(JSContext* cx, HandleScript script)
-{
-    TypeZone& types = cx->zone()->types;
-    if (types.compilerOutputs) {
-        for (auto& co : *types.compilerOutputs) {
-            if (co.script() == script)
-                co.invalidate();
-        }
-    }
-}
-
 static void
 CheckDefinitePropertiesTypeSet(JSContext* cx, TemporaryTypeSet* frozen, StackTypeSet* actual)
 {
diff --git a/js/src/vm/TypeInference.h b/js/src/vm/TypeInference.h
index 45b2711e2..9ba1c3cc8 100644
--- a/js/src/vm/TypeInference.h
+++ b/js/src/vm/TypeInference.h
@@ -1093,10 +1093,6 @@ bool
 FinishCompilation(JSContext* cx, HandleScript script, CompilerConstraintList* constraints,
                   RecompileInfo* precompileInfo, bool* isValidOut);
 
-// Reset any CompilerOutput present for a script.
-void
-InvalidateCompilerOutputsForScript(JSContext* cx, HandleScript script);
-
 // Update the actual types in any scripts queried by constraints with any
 // speculative types added during the definite properties analysis.
 void
-- 
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