[generators] Always call function with closure context when resuming.

src/builtins/arm64/builtins-arm64.cc

Index: src/builtins/arm64/builtins-arm64.cc
diff --git a/src/builtins/arm64/builtins-arm64.cc b/src/builtins/arm64/builtins-arm64.cc
index 74a1685dd3b501b7659154283968a86275e9956b..788123e2b8aa2ee0955fe4f75530ad2d394d46d8 100644
--- a/src/builtins/arm64/builtins-arm64.cc
+++ b/src/builtins/arm64/builtins-arm64.cc
@@ -744,8 +744,8 @@ void Builtins::Generate_ResumeGeneratorTrampoline(MacroAssembler* masm) {
   __ Str(x2, FieldMemOperand(x1, JSGeneratorObject::kResumeModeOffset));
 
   // Load suspended function and context.
-  __ Ldr(cp, FieldMemOperand(x1, JSGeneratorObject::kContextOffset));
   __ Ldr(x4, FieldMemOperand(x1, JSGeneratorObject::kFunctionOffset));
+  __ Ldr(cp, FieldMemOperand(x4, JSFunction::kContextOffset));
 
   // Flood function if we are stepping.
   Label prepare_step_in_if_stepping, prepare_step_in_suspended_generator;