Fix JIT direct call to interpreter bridge
FormulaEvaluationActions.EvaluateAndApplyChanges on hammerhead eng:
Before: 3550ms
After: 2540
Bug: 17950037
Change-Id: If7acaea20d4adb5418d00ef13192e2d4c29032af
diff --git a/compiler/driver/compiler_driver.cc b/compiler/driver/compiler_driver.cc
index 15b3d08..90e63e9 100644
--- a/compiler/driver/compiler_driver.cc
+++ b/compiler/driver/compiler_driver.cc
@@ -1316,6 +1316,14 @@
}
}
}
+ if (runtime->UseJit()) {
+ // If we are the JIT, then don't allow a direct call to the interpreter bridge since this will
+ // never be updated even after we compile the method.
+ if (runtime->GetClassLinker()->IsQuickToInterpreterBridge(
+ reinterpret_cast<const void*>(compiler_->GetEntryPointOf(method)))) {
+ use_dex_cache = true;
+ }
+ }
if (method_code_in_boot) {
*stats_flags |= kFlagDirectCallToBoot | kFlagDirectMethodToBoot;
}