PPC/S390: Fix to use correct instr to test bitmask

src/builtins/ppc/builtins-ppc.cc

Index: src/builtins/ppc/builtins-ppc.cc
diff --git a/src/builtins/ppc/builtins-ppc.cc b/src/builtins/ppc/builtins-ppc.cc
index 6f2c4f71f09addf0a15b9b67531313886c45272e..80f559dd47488d0e52370134583ecce597710f87 100644
--- a/src/builtins/ppc/builtins-ppc.cc
+++ b/src/builtins/ppc/builtins-ppc.cc
@@ -672,7 +672,8 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
   // Store input value into generator object.
   Label async_await, done_store_input;
 
-  __ And(r6, r6, Operand(static_cast<int>(SuspendFlags::kAsyncGeneratorAwait)));
+  __ andi(r6, r6,
+          Operand(static_cast<int>(SuspendFlags::kAsyncGeneratorAwait)));
   __ cmpi(r6, Operand(static_cast<int>(SuspendFlags::kAsyncGeneratorAwait)));
   __ beq(&async_await);