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

Issue 410153002: Make --always-opt also optimize toplevel code. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Addressed comments by Jacob Bramley. Created 6 years, 5 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 18b230539b1afc193841f3c9fdb588b77f6d6352..6750510397f6db59992e71bcfe53faa4a8bb74a7 100644
--- a/src/x64/lithium-codegen-x64.cc
+++ b/src/x64/lithium-codegen-x64.cc
@@ -193,7 +193,11 @@ bool LCodeGen::GeneratePrologue() {
Comment(";;; Allocate local context");
bool need_write_barrier = true;
// Argument to NewContext is the function, which is still in rdi.
- if (heap_slots <= FastNewContextStub::kMaximumSlots) {
+ if (FLAG_harmony_scoping && info()->scope()->is_global_scope()) {
+ __ Push(rdi);
+ __ Push(info()->scope()->GetScopeInfo());
+ __ CallRuntime(Runtime::kNewGlobalContext, 2);
+ } else if (heap_slots <= FastNewContextStub::kMaximumSlots) {
FastNewContextStub stub(isolate(), heap_slots);
__ CallStub(&stub);
// Result of FastNewContextStub is always in new space.
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