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Unified Diff: src/ast/ast-numbering.cc

Issue 1683793004: [crankshaft] Disable Crankshaft when it sees a tail call. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 10 months ago
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Index: src/ast/ast-numbering.cc
diff --git a/src/ast/ast-numbering.cc b/src/ast/ast-numbering.cc
index 0ed35cac6c0671ab734374ad81594a2a1e6620c8..834d328bd25a5134bdb88e3a3eb591997e500441 100644
--- a/src/ast/ast-numbering.cc
+++ b/src/ast/ast-numbering.cc
@@ -506,6 +506,9 @@ void AstNumberingVisitor::VisitArrayLiteral(ArrayLiteral* node) {
void AstNumberingVisitor::VisitCall(Call* node) {
IncrementNodeCount();
+ if (node->tail_call_mode() == TailCallMode::kAllow) {
+ DisableCrankshaft(kTailCall);
+ }
ReserveFeedbackSlots(node);
node->set_base_id(ReserveIdRange(Call::num_ids()));
Visit(node->expression());
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