8026735: Stream tests throw java.lang.IncompatibleClassChangeError

Summary: Put a band-aid to disable CHA-based inlining for interfaces with default methods in C1
Reviewed-by: kvn, twisti

1 files changed, 1 insertions, 1 deletions

diff --git a/src/share/vm/c1/c1_GraphBuilder.cpp b/src/share/vm/c1/c1_GraphBuilder.cpp
index 75e827b3b..26bb8d022 100644
--- a/src/share/vm/c1/c1_GraphBuilder.cpp
+++ b/src/share/vm/c1/c1_GraphBuilder.cpp
@@ -1873,7 +1873,7 @@ void GraphBuilder::invoke(Bytecodes::Code code) {
         // number of implementors for decl_interface is 0 or 1. If
         // it's 0 then no class implements decl_interface and there's
         // no point in inlining.
-        if (!holder->is_loaded() || decl_interface->nof_implementors() != 1) {
+        if (!holder->is_loaded() || decl_interface->nof_implementors() != 1 || decl_interface->has_default_methods()) {
           singleton = NULL;
         }
       }