Do not clear the rejit queue when overlaps count is equal to 0. (#3721)

* Do not clear the rejit queue when overlaps count is equal to 0.

* Ptc and PtcProfiler must be invalidated.

* Revert "Ptc and PtcProfiler must be invalidated."

This reverts commit f5b0ad9d7dc3c0b3a0da184de4d04d7234939c81.

* Fix #3710 slow path due to #3701.

1 files changed, 6 insertions, 3 deletions

diff --git a/ARMeilleure/Translation/Translator.cs b/ARMeilleure/Translation/Translator.cs
index ee8e3e8b..c50b1c3d 100644
--- a/ARMeilleure/Translation/Translator.cs
+++ b/ARMeilleure/Translation/Translator.cs
@@ -455,13 +455,16 @@ namespace ARMeilleure.Translation
 
         public void InvalidateJitCacheRegion(ulong address, ulong size)
         {
-            // If rejit is running, stop it as it may be trying to rejit a function on the invalidated region.
-            ClearRejitQueue(allowRequeue: true);
-
             ulong[] overlapAddresses = Array.Empty<ulong>();
 
             int overlapsCount = Functions.GetOverlaps(address, size, ref overlapAddresses);
 
+            if (overlapsCount != 0)
+            {
+                // If rejit is running, stop it as it may be trying to rejit a function on the invalidated region.
+                ClearRejitQueue(allowRequeue: true);
+            }
+
             for (int index = 0; index < overlapsCount; index++)
             {
                 ulong overlapAddress = overlapAddresses[index];