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

Issue 16206007: Turn off allocation site info for crankshafted array constructor calls. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 6 months ago
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Index: src/arm/lithium-codegen-arm.cc
diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index 06a6506b2216580401c8b666ad6de2499d1bc14a..d1f671e40a4cc968554079fb9a89aeafb59f23e5 100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -4230,14 +4230,17 @@ void LCodeGen::DoCallNewArray(LCallNewArray* instr) {
__ mov(r0, Operand(instr->arity()));
__ mov(r2, Operand(instr->hydrogen()->property_cell()));
ElementsKind kind = instr->hydrogen()->elements_kind();
+ bool disable_allocation_sites =
+ (AllocationSiteInfo::GetMode(kind) == TRACK_ALLOCATION_SITE);
+
if (instr->arity() == 0) {
- ArrayNoArgumentConstructorStub stub(kind);
+ ArrayNoArgumentConstructorStub stub(kind, disable_allocation_sites);
CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr);
} else if (instr->arity() == 1) {
- ArraySingleArgumentConstructorStub stub(kind);
+ ArraySingleArgumentConstructorStub stub(kind, disable_allocation_sites);
CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr);
} else {
- ArrayNArgumentsConstructorStub stub(kind);
+ ArrayNArgumentsConstructorStub stub(kind, disable_allocation_sites);
CallCode(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL, instr);
}
}
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