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Unified Diff: src/ia32/code-stubs-ia32.cc

Issue 2302923002: [stubs] Port ToName stub to TurboFan. (Closed)
Patch Set: Addressed nits. Created 4 years, 3 months ago
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Index: src/ia32/code-stubs-ia32.cc
diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index a7ce550ea5f36411d2dc6ea6368cec14a12660ad..7e540d69838c31bc12f704b55a5cc87503f4a5ce 100644
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -2323,42 +2323,6 @@ void ToStringStub::Generate(MacroAssembler* masm) {
}
-void ToNameStub::Generate(MacroAssembler* masm) {
- // The ToName stub takes one argument in eax.
- Label is_number;
- __ JumpIfSmi(eax, &is_number, Label::kNear);
-
- Label not_name;
- STATIC_ASSERT(FIRST_NAME_TYPE == FIRST_TYPE);
- __ CmpObjectType(eax, LAST_NAME_TYPE, edi);
- // eax: receiver
- // edi: receiver map
- __ j(above, &not_name, Label::kNear);
- __ Ret();
- __ bind(&not_name);
-
- Label not_heap_number;
- __ CompareMap(eax, masm->isolate()->factory()->heap_number_map());
- __ j(not_equal, &not_heap_number, Label::kNear);
- __ bind(&is_number);
- NumberToStringStub stub(isolate());
- __ TailCallStub(&stub);
- __ bind(&not_heap_number);
-
- Label not_oddball;
- __ CmpInstanceType(edi, ODDBALL_TYPE);
- __ j(not_equal, &not_oddball, Label::kNear);
- __ mov(eax, FieldOperand(eax, Oddball::kToStringOffset));
- __ Ret();
- __ bind(&not_oddball);
-
- __ pop(ecx); // Pop return address.
- __ push(eax); // Push argument.
- __ push(ecx); // Push return address.
- __ TailCallRuntime(Runtime::kToName);
-}
-
-
void StringHelper::GenerateFlatOneByteStringEquals(MacroAssembler* masm,
Register left,
Register right,
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