diff options
Diffstat (limited to 'deps/v8/src/compiler/frame-states.cc')
| -rw-r--r-- | deps/v8/src/compiler/frame-states.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/deps/v8/src/compiler/frame-states.cc b/deps/v8/src/compiler/frame-states.cc index 15ca8367b0..bd210d714d 100644 --- a/deps/v8/src/compiler/frame-states.cc +++ b/deps/v8/src/compiler/frame-states.cc @@ -145,6 +145,12 @@ Node* CreateStubBuiltinContinuationFrameState( // by the deoptimizer and aren't explicitly passed in the frame state. int stack_parameter_count = descriptor.GetRegisterParameterCount() - DeoptimizerParameterCountFor(mode); + // Reserving space in the vector, except for the case where + // stack_parameter_count is -1. + actual_parameters.reserve(stack_parameter_count >= 0 + ? stack_parameter_count + + descriptor.GetRegisterParameterCount() + : 0); for (int i = 0; i < stack_parameter_count; ++i) { actual_parameters.push_back( parameters[descriptor.GetRegisterParameterCount() + i]); |