Notes

microbenchmarks/polymorphism.py

+# This microbenchmark is inspired by the ICBD type checker, which has a "scoring" phase at
+# the end of the analysis.
+# I'm not sure how representative this file is of the type checker, or even if
+# this is really a polymorphism test or maybe just a tree test, or some cross of the two.
+
 class Union(object):
     def __init__(self, subs):
         self.subs = subs

src/codegen/entry.cpp

@@ -231,6 +231,11 @@ void initCodegen() {
         "fake_name",
         "--enable-stackmap-liveness",
         "--enable-patchpoint-liveness",
+
+        // Enabling and debugging fast-isel:
+        //"--fast-isel",
+        //"--fast-isel-verbose",
+        ////"--fast-isel-abort",
 #ifndef NDEBUG
         //"--debug-only=debug-ir",
         //"--debug-only=regalloc",