Changeset 165098 in webkit for trunk/Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp

Timestamp:

Mar 4, 2014, 11:25:02 PM (11 years ago)

Author:

[email protected]

Message:

Unreviewed, rolling out r165085.
​http://trac.webkit.org/changeset/165085
​https://bugs.webkit.org/show_bug.cgi?id=129729

Broke imported/w3c/html-templates/template-element/template-
content.html (Requested by ap on #webkit).

Source/JavaScriptCore:

• bytecode/SpeculatedType.cpp:

(JSC::speculationToAbbreviatedString):

• bytecode/SpeculatedType.h:
• dfg/DFGAbstractInterpreterInlines.h:

(JSC::DFG::AbstractInterpreter<AbstractStateType>::executeEffects):

• dfg/DFGArrayMode.cpp:

(JSC::DFG::ArrayMode::refine):

• dfg/DFGArrayMode.h:
• dfg/DFGFixupPhase.cpp:

(JSC::DFG::FixupPhase::fixupNode):
(JSC::DFG::FixupPhase::attemptToMakeGetArrayLength):

• dfg/DFGNode.h:

(JSC::DFG::Node::shouldSpeculateBoolean):

• dfg/DFGSafeToExecute.h:

(JSC::DFG::SafeToExecuteEdge::operator()):

• dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileStrictEq):
(JSC::DFG::SpeculativeJIT::speculate):

• dfg/DFGSpeculativeJIT.h:
• dfg/DFGSpeculativeJIT32_64.cpp:
• dfg/DFGSpeculativeJIT64.cpp:
• dfg/DFGUseKind.cpp:

(WTF::printInternal):

• dfg/DFGUseKind.h:

(JSC::DFG::typeFilterFor):

• ftl/FTLCapabilities.cpp:

(JSC::FTL::canCompile):

• ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::LowerDFGToLLVM::compileNode):
(JSC::FTL::LowerDFGToLLVM::compileCompareEq):
(JSC::FTL::LowerDFGToLLVM::compileCompareStrictEq):
(JSC::FTL::LowerDFGToLLVM::speculate):

• tests/stress/float32-array-out-of-bounds.js: Removed.
• tests/stress/weird-equality-folding-cases.js: Removed.

LayoutTests:

• js/regress/fold-strict-eq-expected.txt: Removed.
• js/regress/fold-strict-eq.html: Removed.
• js/regress/misc-strict-eq-expected.txt: Removed.
• js/regress/misc-strict-eq.html: Removed.
• js/regress/script-tests/fold-strict-eq.js: Removed.
• js/regress/script-tests/misc-strict-eq.js: Removed.

File:

• trunk/Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp

@@ -647 +647 @@
     
     jsValueResult(resultGPR, m_currentNode, DataFormatJSBoolean, UseChildrenCalledExplicitly);
-}
-
-void SpeculativeJIT::compileMiscStrictEq(Node* node)
-{
-    JSValueOperand op1(this, node->child1(), ManualOperandSpeculation);
-    JSValueOperand op2(this, node->child2(), ManualOperandSpeculation);
-    GPRTemporary result(this);
-    
-    speculateMisc(node->child1(), op1.jsValueRegs());
-    speculateMisc(node->child2(), op2.jsValueRegs());
-    
-    m_jit.compare32(JITCompiler::Equal, op1.gpr(), op2.gpr(), result.gpr());
-    m_jit.or32(TrustedImm32(ValueFalse), result.gpr());
-    jsValueResult(result.gpr(), node, DataFormatJSBoolean);
 }