Adding an env var for inliner max recursion depth

eclipse-openj9 · Jan 7, 2025 · e0e22bb · e0e22bb
1 parent a32dd87
commit e0e22bb
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/runtime/compiler/optimizer/J9EstimateCodeSize.cpp b/runtime/compiler/optimizer/J9EstimateCodeSize.cpp
@@ -1294,7 +1294,13 @@ TR_J9EstimateCodeSize::realEstimateCodeSize(TR_CallTarget *calltarget, TR_CallSt
       return returnCleanup(ECS_VISITED_COUNT_THRESHOLD_EXCEEDED);
       }
 
-   if (_recursionDepth > MAX_ECS_RECURSION_DEPTH)
+
+   int32_t maxRecDepth =  MAX_ECS_RECURSION_DEPTH;
+   static const char *mrd = feGetEnv("TR_MaxRecursionDepth");
+   if (mrd)
+      maxRecDepth = atoi(mrd);
+
+   if (_recursionDepth > maxRecDepth)
       {
       calltarget->_isPartialInliningCandidate = false;
       heuristicTrace(tracer(), "*** Depth %d: ECS end for target %p signature %s. Exceeded Recursion Depth", _recursionDepth, calltarget, callerName);