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Unified Diff: src/a64/full-codegen-a64.cc

Issue 132963012: Pretenure call new support. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: REBASE. Created 6 years, 9 months ago
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Index: src/a64/full-codegen-a64.cc
diff --git a/src/a64/full-codegen-a64.cc b/src/a64/full-codegen-a64.cc
index 8c3c88ddceb3e181a3820f58f26ae9b0163fade6..4f907a5bf74dae7813596ec97f72b9de117435b7 100644
--- a/src/a64/full-codegen-a64.cc
+++ b/src/a64/full-codegen-a64.cc
@@ -2608,6 +2608,13 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
Handle<Object> uninitialized =
TypeFeedbackInfo::UninitializedSentinel(isolate());
StoreFeedbackVectorSlot(expr->CallNewFeedbackSlot(), uninitialized);
+ if (FLAG_pretenuring_call_new) {
+ StoreFeedbackVectorSlot(expr->AllocationSiteFeedbackSlot(),
+ isolate()->factory()->NewAllocationSite());
+ ASSERT(expr->AllocationSiteFeedbackSlot() ==
+ expr->CallNewFeedbackSlot() + 1);
+ }
+
__ LoadObject(x2, FeedbackVector());
__ Mov(x3, Operand(Smi::FromInt(expr->CallNewFeedbackSlot())));
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