runtime/vm/regexp_assembler_ir.cc - Issue 2510783002: VM: Optimize RegExp.matchAsPrefix(...) by generating a sticky RegExp specialization.

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Unified Diff: runtime/vm/regexp_assembler_ir.cc

Issue 2510783002: VM: Optimize RegExp.matchAsPrefix(...) by generating a sticky RegExp specialization. (Closed)

Patch Set: Done Created 4 years, 1 month ago

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Index: runtime/vm/regexp_assembler_ir.cc

diff --git a/runtime/vm/regexp_assembler_ir.cc b/runtime/vm/regexp_assembler_ir.cc

index efb9d64032d5c64b2ed62224854bb9be7fb5df26..bfe90b2350dbf54e15eeac03ee7efac90bc604fc 100644

--- a/runtime/vm/regexp_assembler_ir.cc

+++ b/runtime/vm/regexp_assembler_ir.cc

@@ -317,9 +317,10 @@ bool IRRegExpMacroAssembler::CanReadUnaligned() {

RawArray* IRRegExpMacroAssembler::Execute(const RegExp& regexp,

const String& input,

const Smi& start_offset,

+ bool sticky,

Zone* zone) {

const intptr_t cid = input.GetClassId();

- const Function& fun = Function::Handle(regexp.function(cid));

+ const Function& fun = Function::Handle(regexp.function(cid, sticky));

ASSERT(!fun.IsNull());

// Create the argument list.

const Array& args =

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