src/x64/lithium-codegen-x64.cc - Issue 13192004: arrange to create prototypes for generators

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Unified Diff: src/x64/lithium-codegen-x64.cc

Issue 13192004: arrange to create prototypes for generators (Closed) Base URL: git://github.com/v8/v8.git@master

Patch Set: Generators JS runtime to separate file, to avoid overhead when no --harmony-generators Created 7 years, 9 months ago

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Index: src/x64/lithium-codegen-x64.cc

diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc

index 380e60efde55b8854e0cd6234e9bde9ab819a316..c45aaed1dfe58088f5c06fbaa3748ea27e89c63a 100644

--- a/src/x64/lithium-codegen-x64.cc

+++ b/src/x64/lithium-codegen-x64.cc

@@ -5464,7 +5464,9 @@ void LCodeGen::DoFunctionLiteral(LFunctionLiteral* instr) {

// space for nested functions that don't need literals cloning.

Handle<SharedFunctionInfo> shared_info = instr->shared_info();

bool pretenure = instr->hydrogen()->pretenure();

- if (!pretenure && shared_info->num_literals() == 0) {

+ if (!pretenure &&

+ shared_info->num_literals() == 0 &&

+ !shared_info->is_generator()) {

FastNewClosureStub stub(shared_info->language_mode());

__ Push(shared_info);

CallCode(stub.GetCode(isolate()), RelocInfo::CODE_TARGET, instr);