Changeset 291332 in webkit for trunk/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp

Timestamp:

Mar 15, 2022, 10:35:12 PM (3 years ago)

Author:

[email protected]

Message:

[JSC] Add UnlinkedDFG compilation mode enum
​https://bugs.webkit.org/show_bug.cgi?id=237934

Reviewed by Mark Lam.

This patch adds UnlinkedDFG compilation mode to prepare new unlinked DFG.

• dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::inliningCost):

• dfg/DFGGraph.cpp:

(JSC::DFG::Graph::watchCondition):
(JSC::DFG::Graph::watchConditions):
(JSC::DFG::Graph::watchGlobalProperty):
(JSC::DFG::Graph::tryGetConstantProperty):
(JSC::DFG::Graph::tryGetConstantClosureVar):
(JSC::DFG::Graph::tryGetFoldableView):
(JSC::DFG::Graph::getRegExpPrototypeProperty):
(JSC::DFG::Graph::canOptimizeStringObjectAccess):
(JSC::DFG::Graph::canDoFastSpread):

• dfg/DFGGraph.h:
• dfg/DFGPlan.cpp:

(JSC::DFG::Plan::compileInThreadImpl):

• dfg/DFGTierUpCheckInjectionPhase.cpp:

(JSC::DFG::TierUpCheckInjectionPhase::run):

• jit/JITCompilationMode.cpp:

(WTF::printInternal):

• jit/JITCompilationMode.h:

(JSC::isDFG):
(JSC::isUnlinked):

• jit/JITPlan.cpp:

(JSC::JITPlan::tier const):
(JSC::JITPlan::reportCompileTimes const):

• jit/JITPlan.h:

(JSC::JITPlan::isDFG const):
(JSC::JITPlan::isUnlinked const):

• profiler/ProfilerCompilationKind.cpp:

(WTF::printInternal):

• profiler/ProfilerCompilationKind.h:

File:

• trunk/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp

@@ -1564 +1564 @@
     if (m_hasDebuggerEnabled) {
         VERBOSE_LOG("    Failing because the debugger is in use.\n");
+        return UINT_MAX;
+    }
+
+    if (m_graph.m_plan.isUnlinked()) {
+        VERBOSE_LOG("    Failing because the compilation mode is unlinked DFG.\n");
         return UINT_MAX;
     }