Kill some of the last vestiges of the C++ interpreter's PICs
https://bugs.webkit.org/show_bug.cgi?id=128796
Reviewed by Michael Saboff.
* bytecode/BytecodeUseDef.h:
(JSC::computeUsesForBytecodeOffset):
(JSC::computeDefsForBytecodeOffset):
* bytecode/CodeBlock.cpp:
(JSC::CodeBlock::printGetByIdOp):
(JSC::CodeBlock::printGetByIdCacheStatus):
(JSC::CodeBlock::dumpBytecode):
(JSC::CodeBlock::CodeBlock):
* bytecode/GetByIdStatus.cpp:
(JSC::GetByIdStatus::computeForStubInfo):
* bytecode/Opcode.h:
(JSC::padOpcodeName):
* bytecode/PolymorphicAccessStructureList.h:
(JSC::PolymorphicAccessStructureList::PolymorphicStubInfo::PolymorphicStubInfo):
(JSC::PolymorphicAccessStructureList::PolymorphicStubInfo::set):
(JSC::PolymorphicAccessStructureList::PolymorphicAccessStructureList):
(JSC::PolymorphicAccessStructureList::visitWeak):
* bytecode/StructureStubInfo.cpp:
(JSC::StructureStubInfo::deref):
(JSC::StructureStubInfo::visitWeakReferences):
* bytecode/StructureStubInfo.h:
(JSC::isGetByIdAccess):
* jit/JIT.cpp:
(JSC::JIT::privateCompileMainPass):
* jit/Repatch.cpp:
(JSC::getPolymorphicStructureList):
(JSC::tryBuildGetByIDList):
* llint/LowLevelInterpreter.asm:
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@164092 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/JavaScriptCore/bytecode/CodeBlock.cpp b/Source/JavaScriptCore/bytecode/CodeBlock.cpp
index c6bbee1..b576cd4 100644
--- a/Source/JavaScriptCore/bytecode/CodeBlock.cpp
+++ b/Source/JavaScriptCore/bytecode/CodeBlock.cpp
@@ -264,42 +264,9 @@
case op_get_by_id_out_of_line:
op = "get_by_id_out_of_line";
break;
- case op_get_by_id_self:
- op = "get_by_id_self";
- break;
- case op_get_by_id_proto:
- op = "get_by_id_proto";
- break;
- case op_get_by_id_chain:
- op = "get_by_id_chain";
- break;
- case op_get_by_id_getter_self:
- op = "get_by_id_getter_self";
- break;
- case op_get_by_id_getter_proto:
- op = "get_by_id_getter_proto";
- break;
- case op_get_by_id_getter_chain:
- op = "get_by_id_getter_chain";
- break;
- case op_get_by_id_custom_self:
- op = "get_by_id_custom_self";
- break;
- case op_get_by_id_custom_proto:
- op = "get_by_id_custom_proto";
- break;
- case op_get_by_id_custom_chain:
- op = "get_by_id_custom_chain";
- break;
- case op_get_by_id_generic:
- op = "get_by_id_generic";
- break;
case op_get_array_length:
op = "array_length";
break;
- case op_get_string_length:
- op = "string_length";
- break;
default:
RELEASE_ASSERT_NOT_REACHED();
op = 0;
@@ -382,11 +349,6 @@
out.printf("self");
baseStructure = stubInfo.u.getByIdSelf.baseObjectStructure.get();
break;
- case access_get_by_id_proto:
- out.printf("proto");
- baseStructure = stubInfo.u.getByIdProto.baseObjectStructure.get();
- prototypeStructure = stubInfo.u.getByIdProto.prototypeStructure.get();
- break;
case access_get_by_id_chain:
out.printf("chain");
baseStructure = stubInfo.u.getByIdChain.baseObjectStructure.get();
@@ -397,11 +359,6 @@
structureList = stubInfo.u.getByIdSelfList.structureList;
listSize = stubInfo.u.getByIdSelfList.listSize;
break;
- case access_get_by_id_proto_list:
- out.printf("proto_list");
- structureList = stubInfo.u.getByIdProtoList.structureList;
- listSize = stubInfo.u.getByIdProtoList.listSize;
- break;
case access_unset:
out.printf("unset");
break;
@@ -441,16 +398,9 @@
out.printf(", ");
out.printf("(");
dumpStructure(out, "base", exec, structureList->list[i].base.get(), ident);
- if (structureList->list[i].isChain) {
- if (structureList->list[i].u.chain.get()) {
- out.printf(", ");
- dumpChain(out, exec, structureList->list[i].u.chain.get(), ident);
- }
- } else {
- if (structureList->list[i].u.proto.get()) {
- out.printf(", ");
- dumpStructure(out, "proto", exec, structureList->list[i].u.proto.get(), ident);
- }
+ if (structureList->list[i].chain.get()) {
+ out.printf(", ");
+ dumpChain(out, exec, structureList->list[i].chain.get(), ident);
}
out.printf(")");
}
@@ -967,18 +917,7 @@
}
case op_get_by_id:
case op_get_by_id_out_of_line:
- case op_get_by_id_self:
- case op_get_by_id_proto:
- case op_get_by_id_chain:
- case op_get_by_id_getter_self:
- case op_get_by_id_getter_proto:
- case op_get_by_id_getter_chain:
- case op_get_by_id_custom_self:
- case op_get_by_id_custom_proto:
- case op_get_by_id_custom_chain:
- case op_get_by_id_generic:
- case op_get_array_length:
- case op_get_string_length: {
+ case op_get_array_length: {
printGetByIdOp(out, exec, location, it);
printGetByIdCacheStatus(out, exec, location, map);
dumpValueProfiling(out, it, hasPrintedProfiling);
@@ -997,14 +936,6 @@
printPutByIdOp(out, exec, location, it, "put_by_id_out_of_line");
break;
}
- case op_put_by_id_replace: {
- printPutByIdOp(out, exec, location, it, "put_by_id_replace");
- break;
- }
- case op_put_by_id_transition: {
- printPutByIdOp(out, exec, location, it, "put_by_id_transition");
- break;
- }
case op_put_by_id_transition_direct: {
printPutByIdOp(out, exec, location, it, "put_by_id_transition_direct");
break;
@@ -1021,10 +952,6 @@
printPutByIdOp(out, exec, location, it, "put_by_id_transition_normal_out_of_line");
break;
}
- case op_put_by_id_generic: {
- printPutByIdOp(out, exec, location, it, "put_by_id_generic");
- break;
- }
case op_put_getter_setter: {
int r0 = (++it)->u.operand;
int id0 = (++it)->u.operand;
@@ -1778,18 +1705,7 @@
break;
}
case op_get_by_id_out_of_line:
- case op_get_by_id_self:
- case op_get_by_id_proto:
- case op_get_by_id_chain:
- case op_get_by_id_getter_self:
- case op_get_by_id_getter_proto:
- case op_get_by_id_getter_chain:
- case op_get_by_id_custom_self:
- case op_get_by_id_custom_proto:
- case op_get_by_id_custom_chain:
- case op_get_by_id_generic:
case op_get_array_length:
- case op_get_string_length:
CRASH();
case op_init_global_const_nop: {
