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Unified Diff: src/s390/code-stubs-s390.cc

Issue 2302923002: [stubs] Port ToName stub to TurboFan. (Closed)
Patch Set: Create ToName helper and inline Interpreter::DoToName Created 4 years, 3 months ago
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Index: src/s390/code-stubs-s390.cc
diff --git a/src/s390/code-stubs-s390.cc b/src/s390/code-stubs-s390.cc
index ce8038418d46b660fd92f1d75c1c6e35c5dc709c..1c92fd22eb592b19e6e186c410f85639ca6fe044 100644
--- a/src/s390/code-stubs-s390.cc
+++ b/src/s390/code-stubs-s390.cc
@@ -2466,36 +2466,6 @@ void ToStringStub::Generate(MacroAssembler* masm) {
__ Ret();
}
-void ToNameStub::Generate(MacroAssembler* masm) {
- // The ToName stub takes one argument in r2.
- Label is_number;
- __ JumpIfSmi(r2, &is_number);
-
- STATIC_ASSERT(FIRST_NAME_TYPE == FIRST_TYPE);
- __ CompareObjectType(r2, r3, r3, LAST_NAME_TYPE);
- // r2: receiver
- // r3: receiver instance type
- __ Ret(le);
-
- Label not_heap_number;
- __ CmpP(r3, Operand(HEAP_NUMBER_TYPE));
- __ bne(&not_heap_number);
- __ bind(&is_number);
- NumberToStringStub stub(isolate());
- __ TailCallStub(&stub);
- __ bind(&not_heap_number);
-
- Label not_oddball;
- __ CmpP(r3, Operand(ODDBALL_TYPE));
- __ bne(&not_oddball);
- __ LoadP(r2, FieldMemOperand(r2, Oddball::kToStringOffset));
- __ Ret();
- __ bind(&not_oddball);
-
- __ push(r2); // Push argument.
- __ TailCallRuntime(Runtime::kToName);
-}
-
void StringHelper::GenerateFlatOneByteStringEquals(MacroAssembler* masm,
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