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

Issue 1475383002: [compiler] Always pass closure argument to with, catch and block context creation. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Remove WithExpression from messages.h Created 5 years, 1 month ago
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Index: src/full-codegen/x64/full-codegen-x64.cc
diff --git a/src/full-codegen/x64/full-codegen-x64.cc b/src/full-codegen/x64/full-codegen-x64.cc
index f31bad90b46f26c73bc625319705a6710be3d512..b5f3ebbab627034768821b7bae11957c9c3e9eb7 100644
--- a/src/full-codegen/x64/full-codegen-x64.cc
+++ b/src/full-codegen/x64/full-codegen-x64.cc
@@ -4731,9 +4731,10 @@ void FullCodeGenerator::PushFunctionArgumentForContextAllocation() {
closure_scope->is_module_scope()) {
// Contexts nested in the native context have a canonical empty function
// as their closure, not the anonymous closure containing the global
- // code. Pass a smi sentinel and let the runtime look up the empty
- // function.
- __ Push(Smi::FromInt(0));
+ // code.
+ __ movp(rax, GlobalObjectOperand());
+ __ movp(rax, FieldOperand(rax, JSGlobalObject::kNativeContextOffset));
+ __ Push(ContextOperand(rax, Context::CLOSURE_INDEX));
} else if (closure_scope->is_eval_scope()) {
// Contexts created by a call to eval have the same closure as the
// context calling eval, not the anonymous closure containing the eval
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