Diff
Modified: branches/safari-612-branch/Source/_javascript_Core/ChangeLog (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/ChangeLog 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/ChangeLog 2021-09-02 01:04:25 UTC (rev 281889)
@@ -1,3 +1,142 @@
+2021-09-01 Russell Epstein <[email protected]>
+
+ Cherry-pick r281355. rdar://problem/82651674
+
+ [JSC] Simplify moveIntsToDouble
+ https://bugs.webkit.org/show_bug.cgi?id=229351
+
+ Reviewed by Saam Barati.
+
+ MacroAssembler::moveIntsToDouble required scratch FPRReg. But it was only required for MacroAssemblerX86, and it is already removed.
+ This means that we no longer need this scratch FPRReg. This change makes a lot of IC code, property access code simpler.
+ This patch removes that scratch FPRReg, and removed scratch FPRReg of many arithmetic ICs. This patch is important for PutByVal modern
+ IC since some of property access requires FPRReg because of MacroAssembler::moveIntsToDouble, and it requires adding new m_scratch2FPR
+ to AccessCase. But after this simplification, this is no longer necessary.
+
+ * assembler/MacroAssemblerARMv7.h:
+ (JSC::MacroAssemblerARMv7::moveIntsToDouble):
+ * assembler/MacroAssemblerMIPS.h:
+ (JSC::MacroAssemblerMIPS::moveIntsToDouble):
+ * dfg/DFGSpeculativeJIT.cpp:
+ (JSC::DFG::SpeculativeJIT::compileValueToInt32):
+ (JSC::DFG::SpeculativeJIT::compileDoubleRep):
+ (JSC::DFG::SpeculativeJIT::emitUntypedOrBigIntRightShiftBitOp):
+ (JSC::DFG::SpeculativeJIT::compileValueAdd):
+ (JSC::DFG::SpeculativeJIT::compileValueSub):
+ (JSC::DFG::SpeculativeJIT::compileMathIC):
+ (JSC::DFG::SpeculativeJIT::compileValueNegate):
+ (JSC::DFG::SpeculativeJIT::compileValueMul):
+ (JSC::DFG::SpeculativeJIT::speculateRealNumber):
+ (JSC::DFG::SpeculativeJIT::compileNormalizeMapKey):
+ * dfg/DFGSpeculativeJIT.h:
+ (JSC::DFG::SpeculativeJIT::unboxDouble):
+ * ftl/FTLLowerDFGToB3.cpp:
+ (JSC::FTL::DFG::LowerDFGToB3::compileBinaryMathIC):
+ (JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):
+ * jit/AssemblyHelpers.cpp:
+ (JSC::AssemblyHelpers::emitConvertValueToBoolean):
+ (JSC::AssemblyHelpers::branchIfValue):
+ * jit/AssemblyHelpers.h:
+ (JSC::AssemblyHelpers::unboxDoubleNonDestructive):
+ (JSC::AssemblyHelpers::unboxDouble):
+ * jit/JITAddGenerator.cpp:
+ (JSC::JITAddGenerator::generateFastPath):
+ * jit/JITAddGenerator.h:
+ (JSC::JITAddGenerator::JITAddGenerator):
+ * jit/JITArithmetic.cpp:
+ (JSC::JIT::emitRightShiftFastPath):
+ (JSC::JIT::emitMathICFast):
+ * jit/JITDivGenerator.cpp:
+ (JSC::JITDivGenerator::loadOperand):
+ * jit/JITMulGenerator.cpp:
+ (JSC::JITMulGenerator::generateInline):
+ (JSC::JITMulGenerator::generateFastPath):
+ * jit/JITMulGenerator.h:
+ (JSC::JITMulGenerator::JITMulGenerator):
+ * jit/JITPropertyAccess.cpp:
+ (JSC::JIT::emitFloatTypedArrayPutByVal):
+ * jit/JITPropertyAccess32_64.cpp:
+ (JSC::JIT::emitGenericContiguousPutByVal):
+ * jit/JITRightShiftGenerator.cpp:
+ (JSC::JITRightShiftGenerator::generateFastPath):
+ * jit/JITRightShiftGenerator.h:
+ (JSC::JITRightShiftGenerator::JITRightShiftGenerator):
+ * jit/JITSubGenerator.cpp:
+ (JSC::JITSubGenerator::generateInline):
+ (JSC::JITSubGenerator::generateFastPath):
+ * jit/JITSubGenerator.h:
+ (JSC::JITSubGenerator::JITSubGenerator):
+
+
+ git-svn-id: https://svn.webkit.org/repository/webkit/trunk@281355 268f45cc-cd09-0410-ab3c-d52691b4dbfc
+
+ 2021-08-20 Yusuke Suzuki <[email protected]>
+
+ [JSC] Simplify moveIntsToDouble
+ https://bugs.webkit.org/show_bug.cgi?id=229351
+
+ Reviewed by Saam Barati.
+
+ MacroAssembler::moveIntsToDouble required scratch FPRReg. But it was only required for MacroAssemblerX86, and it is already removed.
+ This means that we no longer need this scratch FPRReg. This change makes a lot of IC code, property access code simpler.
+ This patch removes that scratch FPRReg, and removed scratch FPRReg of many arithmetic ICs. This patch is important for PutByVal modern
+ IC since some of property access requires FPRReg because of MacroAssembler::moveIntsToDouble, and it requires adding new m_scratch2FPR
+ to AccessCase. But after this simplification, this is no longer necessary.
+
+ * assembler/MacroAssemblerARMv7.h:
+ (JSC::MacroAssemblerARMv7::moveIntsToDouble):
+ * assembler/MacroAssemblerMIPS.h:
+ (JSC::MacroAssemblerMIPS::moveIntsToDouble):
+ * dfg/DFGSpeculativeJIT.cpp:
+ (JSC::DFG::SpeculativeJIT::compileValueToInt32):
+ (JSC::DFG::SpeculativeJIT::compileDoubleRep):
+ (JSC::DFG::SpeculativeJIT::emitUntypedOrBigIntRightShiftBitOp):
+ (JSC::DFG::SpeculativeJIT::compileValueAdd):
+ (JSC::DFG::SpeculativeJIT::compileValueSub):
+ (JSC::DFG::SpeculativeJIT::compileMathIC):
+ (JSC::DFG::SpeculativeJIT::compileValueNegate):
+ (JSC::DFG::SpeculativeJIT::compileValueMul):
+ (JSC::DFG::SpeculativeJIT::speculateRealNumber):
+ (JSC::DFG::SpeculativeJIT::compileNormalizeMapKey):
+ * dfg/DFGSpeculativeJIT.h:
+ (JSC::DFG::SpeculativeJIT::unboxDouble):
+ * ftl/FTLLowerDFGToB3.cpp:
+ (JSC::FTL::DFG::LowerDFGToB3::compileBinaryMathIC):
+ (JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):
+ * jit/AssemblyHelpers.cpp:
+ (JSC::AssemblyHelpers::emitConvertValueToBoolean):
+ (JSC::AssemblyHelpers::branchIfValue):
+ * jit/AssemblyHelpers.h:
+ (JSC::AssemblyHelpers::unboxDoubleNonDestructive):
+ (JSC::AssemblyHelpers::unboxDouble):
+ * jit/JITAddGenerator.cpp:
+ (JSC::JITAddGenerator::generateFastPath):
+ * jit/JITAddGenerator.h:
+ (JSC::JITAddGenerator::JITAddGenerator):
+ * jit/JITArithmetic.cpp:
+ (JSC::JIT::emitRightShiftFastPath):
+ (JSC::JIT::emitMathICFast):
+ * jit/JITDivGenerator.cpp:
+ (JSC::JITDivGenerator::loadOperand):
+ * jit/JITMulGenerator.cpp:
+ (JSC::JITMulGenerator::generateInline):
+ (JSC::JITMulGenerator::generateFastPath):
+ * jit/JITMulGenerator.h:
+ (JSC::JITMulGenerator::JITMulGenerator):
+ * jit/JITPropertyAccess.cpp:
+ (JSC::JIT::emitFloatTypedArrayPutByVal):
+ * jit/JITPropertyAccess32_64.cpp:
+ (JSC::JIT::emitGenericContiguousPutByVal):
+ * jit/JITRightShiftGenerator.cpp:
+ (JSC::JITRightShiftGenerator::generateFastPath):
+ * jit/JITRightShiftGenerator.h:
+ (JSC::JITRightShiftGenerator::JITRightShiftGenerator):
+ * jit/JITSubGenerator.cpp:
+ (JSC::JITSubGenerator::generateInline):
+ (JSC::JITSubGenerator::generateFastPath):
+ * jit/JITSubGenerator.h:
+ (JSC::JITSubGenerator::JITSubGenerator):
+
2021-08-30 Russell Epstein <[email protected]>
Cherry-pick r281665. rdar://problem/82528295
Modified: branches/safari-612-branch/Source/_javascript_Core/assembler/MacroAssemblerARMv7.h (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/assembler/MacroAssemblerARMv7.h 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/assembler/MacroAssemblerARMv7.h 2021-09-02 01:04:25 UTC (rev 281889)
@@ -1001,9 +1001,8 @@
m_assembler.vmov(dest1, dest2, src);
}
- void moveIntsToDouble(RegisterID src1, RegisterID src2, FPRegisterID dest, FPRegisterID scratch)
+ void moveIntsToDouble(RegisterID src1, RegisterID src2, FPRegisterID dest)
{
- UNUSED_PARAM(scratch);
m_assembler.vmov(dest, src1, src2);
}
Modified: branches/safari-612-branch/Source/_javascript_Core/assembler/MacroAssemblerMIPS.h (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/assembler/MacroAssemblerMIPS.h 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/assembler/MacroAssemblerMIPS.h 2021-09-02 01:04:25 UTC (rev 281889)
@@ -2072,9 +2072,8 @@
m_assembler.vmov(dest1, dest2, src);
}
- void moveIntsToDouble(RegisterID src1, RegisterID src2, FPRegisterID dest, FPRegisterID scratch)
+ void moveIntsToDouble(RegisterID src1, RegisterID src2, FPRegisterID dest)
{
- UNUSED_PARAM(scratch);
m_assembler.vmov(dest, src1, src2);
}
Modified: branches/safari-612-branch/Source/_javascript_Core/dfg/DFGSpeculativeJIT.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/dfg/DFGSpeculativeJIT.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/dfg/DFGSpeculativeJIT.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -2856,7 +2856,6 @@
GPRReg tagGPR = op1.tagGPR();
FPRTemporary tempFpr(this);
FPRReg fpr = tempFpr.fpr();
- FPRTemporary scratch(this);
JITCompiler::Jump isInteger = m_jit.branchIfInt32(tagGPR);
@@ -2885,7 +2884,7 @@
isNumber.link(&m_jit);
}
- unboxDouble(tagGPR, payloadGPR, fpr, scratch.fpr());
+ unboxDouble(tagGPR, payloadGPR, fpr);
silentSpillAllRegisters(resultGpr);
callOperation(operationToInt32, resultGpr, fpr);
@@ -2989,9 +2988,7 @@
GPRReg tempGPR = temp.gpr();
m_jit.unboxDoubleWithoutAssertions(op1Regs.gpr(), tempGPR, resultFPR);
#else
- FPRTemporary temp(this);
- FPRReg tempFPR = temp.fpr();
- unboxDouble(op1Regs.tagGPR(), op1Regs.payloadGPR(), resultFPR, tempFPR);
+ unboxDouble(op1Regs.tagGPR(), op1Regs.payloadGPR(), resultFPR);
#endif
JITCompiler::Jump done = m_jit.branchIfNotNaN(resultFPR);
@@ -3068,11 +3065,8 @@
m_jit.convertInt32ToDouble(op1GPR, resultFPR);
done.link(&m_jit);
#else // USE(JSVALUE64) -> this is the 32_64 case
- FPRTemporary temp(this);
-
GPRReg op1TagGPR = op1.tagGPR();
GPRReg op1PayloadGPR = op1.payloadGPR();
- FPRReg tempFPR = temp.fpr();
FPRReg resultFPR = result.fpr();
JITCompiler::JumpList done;
@@ -3109,7 +3103,7 @@
m_jit.branch32(MacroAssembler::AboveOrEqual, op1TagGPR, TrustedImm32(JSValue::LowestTag)));
}
- unboxDouble(op1TagGPR, op1PayloadGPR, resultFPR, tempFPR);
+ unboxDouble(op1TagGPR, op1PayloadGPR, resultFPR);
done.append(m_jit.jump());
isInteger.link(&m_jit);
@@ -4622,14 +4616,11 @@
JSValueRegs resultRegs = JSValueRegs(result.gpr());
GPRTemporary scratch(this);
GPRReg scratchGPR = scratch.gpr();
- FPRReg scratchFPR = InvalidFPRReg;
#else
GPRTemporary resultTag(this);
GPRTemporary resultPayload(this);
JSValueRegs resultRegs = JSValueRegs(resultPayload.gpr(), resultTag.gpr());
GPRReg scratchGPR = resultTag.gpr();
- FPRTemporary fprScratch(this);
- FPRReg scratchFPR = fprScratch.fpr();
#endif
SnippetOperand leftOperand;
@@ -4653,8 +4644,7 @@
rightRegs = right->jsValueRegs();
}
- JITRightShiftGenerator gen(leftOperand, rightOperand, resultRegs, leftRegs, rightRegs,
- leftFPR, scratchGPR, scratchFPR, shiftType);
+ JITRightShiftGenerator gen(leftOperand, rightOperand, resultRegs, leftRegs, rightRegs, leftFPR, scratchGPR, shiftType);
gen.generateFastPath(m_jit);
ASSERT(gen.didEmitFastPath());
@@ -4859,14 +4849,6 @@
return;
}
-#if USE(JSVALUE64)
- bool needsScratchGPRReg = true;
- bool needsScratchFPRReg = false;
-#else
- bool needsScratchGPRReg = true;
- bool needsScratchFPRReg = true;
-#endif
-
CodeBlock* baselineCodeBlock = m_jit.graph().baselineCodeBlockFor(node->origin.semantic);
BytecodeIndex bytecodeIndex = node->origin.semantic.bytecodeIndex();
BinaryArithProfile* arithProfile = baselineCodeBlock->binaryArithProfileForBytecodeIndex(bytecodeIndex);
@@ -4874,7 +4856,7 @@
auto repatchingFunction = operationValueAddOptimize;
auto nonRepatchingFunction = operationValueAdd;
- compileMathIC(node, addIC, needsScratchGPRReg, needsScratchFPRReg, repatchingFunction, nonRepatchingFunction);
+ compileMathIC(node, addIC, repatchingFunction, nonRepatchingFunction);
}
void SpeculativeJIT::compileValueSub(Node* node)
@@ -4951,14 +4933,6 @@
return;
}
-#if USE(JSVALUE64)
- bool needsScratchGPRReg = true;
- bool needsScratchFPRReg = false;
-#else
- bool needsScratchGPRReg = true;
- bool needsScratchFPRReg = true;
-#endif
-
CodeBlock* baselineCodeBlock = m_jit.graph().baselineCodeBlockFor(node->origin.semantic);
BytecodeIndex bytecodeIndex = node->origin.semantic.bytecodeIndex();
BinaryArithProfile* arithProfile = baselineCodeBlock->binaryArithProfileForBytecodeIndex(bytecodeIndex);
@@ -4966,11 +4940,11 @@
auto repatchingFunction = operationValueSubOptimize;
auto nonRepatchingFunction = operationValueSub;
- compileMathIC(node, subIC, needsScratchGPRReg, needsScratchFPRReg, repatchingFunction, nonRepatchingFunction);
+ compileMathIC(node, subIC, repatchingFunction, nonRepatchingFunction);
}
template <typename Generator, typename RepatchingFunction, typename NonRepatchingFunction>
-void SpeculativeJIT::compileMathIC(Node* node, JITBinaryMathIC<Generator>* mathIC, bool needsScratchGPRReg, bool needsScratchFPRReg, RepatchingFunction repatchingFunction, NonRepatchingFunction nonRepatchingFunction)
+void SpeculativeJIT::compileMathIC(Node* node, JITBinaryMathIC<Generator>* mathIC, RepatchingFunction repatchingFunction, NonRepatchingFunction nonRepatchingFunction)
{
Edge& leftChild = node->child1();
Edge& rightChild = node->child2();
@@ -4987,20 +4961,10 @@
FPRReg rightFPR = rightNumber.fpr();
GPRReg scratchGPR = InvalidGPRReg;
- FPRReg scratchFPR = InvalidFPRReg;
- std::optional<FPRTemporary> fprScratch;
- if (needsScratchFPRReg) {
- fprScratch.emplace(this);
- scratchFPR = fprScratch->fpr();
- }
-
#if USE(JSVALUE64)
- std::optional<GPRTemporary> gprScratch;
- if (needsScratchGPRReg) {
- gprScratch.emplace(this);
- scratchGPR = gprScratch->gpr();
- }
+ GPRTemporary gprScratch(this);
+ scratchGPR = gprScratch.gpr();
GPRTemporary result(this);
JSValueRegs resultRegs = JSValueRegs(result.gpr());
#else
@@ -5007,8 +4971,7 @@
GPRTemporary resultTag(this);
GPRTemporary resultPayload(this);
JSValueRegs resultRegs = JSValueRegs(resultPayload.gpr(), resultTag.gpr());
- if (needsScratchGPRReg)
- scratchGPR = resultRegs.tagGPR();
+ scratchGPR = resultRegs.tagGPR();
#endif
SnippetOperand leftOperand(m_state.forNode(leftChild).resultType());
@@ -5038,7 +5001,7 @@
#endif
Box<MathICGenerationState> addICGenerationState = Box<MathICGenerationState>::create();
- mathIC->m_generator = Generator(leftOperand, rightOperand, resultRegs, leftRegs, rightRegs, leftFPR, rightFPR, scratchGPR, scratchFPR);
+ mathIC->m_generator = Generator(leftOperand, rightOperand, resultRegs, leftRegs, rightRegs, leftFPR, rightFPR, scratchGPR);
bool shouldEmitProfiling = false;
bool generatedInline = mathIC->generateInline(m_jit, *addICGenerationState, shouldEmitProfiling);
@@ -5558,8 +5521,7 @@
JITNegIC* negIC = m_jit.codeBlock()->addJITNegIC(arithProfile);
auto repatchingFunction = operationArithNegateOptimize;
auto nonRepatchingFunction = operationArithNegate;
- bool needsScratchGPRReg = true;
- compileMathIC(node, negIC, needsScratchGPRReg, repatchingFunction, nonRepatchingFunction);
+ compileMathIC(node, negIC, repatchingFunction, nonRepatchingFunction);
}
void SpeculativeJIT::compileArithNegate(Node* node)
@@ -5642,14 +5604,10 @@
}
template <typename Generator, typename RepatchingFunction, typename NonRepatchingFunction>
-void SpeculativeJIT::compileMathIC(Node* node, JITUnaryMathIC<Generator>* mathIC, bool needsScratchGPRReg, RepatchingFunction repatchingFunction, NonRepatchingFunction nonRepatchingFunction)
+void SpeculativeJIT::compileMathIC(Node* node, JITUnaryMathIC<Generator>* mathIC, RepatchingFunction repatchingFunction, NonRepatchingFunction nonRepatchingFunction)
{
- GPRReg scratchGPR = InvalidGPRReg;
- std::optional<GPRTemporary> gprScratch;
- if (needsScratchGPRReg) {
- gprScratch.emplace(this);
- scratchGPR = gprScratch->gpr();
- }
+ GPRTemporary gprScratch(this);
+ GPRReg scratchGPR = gprScratch.gpr();
JSValueOperand childOperand(this, node->child1());
JSValueRegs childRegs = childOperand.jsValueRegs();
#if USE(JSVALUE64)
@@ -5801,13 +5759,6 @@
return;
}
- bool needsScratchGPRReg = true;
-#if USE(JSVALUE64)
- bool needsScratchFPRReg = false;
-#else
- bool needsScratchFPRReg = true;
-#endif
-
CodeBlock* baselineCodeBlock = m_jit.graph().baselineCodeBlockFor(node->origin.semantic);
BytecodeIndex bytecodeIndex = node->origin.semantic.bytecodeIndex();
BinaryArithProfile* arithProfile = baselineCodeBlock->binaryArithProfileForBytecodeIndex(bytecodeIndex);
@@ -5815,7 +5766,7 @@
auto repatchingFunction = operationValueMulOptimize;
auto nonRepatchingFunction = operationValueMul;
- compileMathIC(node, mulIC, needsScratchGPRReg, needsScratchFPRReg, repatchingFunction, nonRepatchingFunction);
+ compileMathIC(node, mulIC, repatchingFunction, nonRepatchingFunction);
}
void SpeculativeJIT::compileArithMul(Node* node)
@@ -11263,9 +11214,7 @@
GPRReg tempGPR = temp.gpr();
m_jit.unboxDoubleWithoutAssertions(op1Regs.gpr(), tempGPR, resultFPR);
#else
- FPRTemporary temp(this);
- FPRReg tempFPR = temp.fpr();
- unboxDouble(op1Regs.tagGPR(), op1Regs.payloadGPR(), resultFPR, tempFPR);
+ unboxDouble(op1Regs.tagGPR(), op1Regs.payloadGPR(), resultFPR);
#endif
JITCompiler::Jump done = m_jit.branchIfNotNaN(resultFPR);
@@ -13298,7 +13247,7 @@
#if USE(JSVALUE64)
m_jit.unboxDoubleWithoutAssertions(keyRegs.gpr(), scratchGPR, doubleValueFPR);
#else
- unboxDouble(keyRegs.tagGPR(), keyRegs.payloadGPR(), doubleValueFPR, tempFPR);
+ unboxDouble(keyRegs.tagGPR(), keyRegs.payloadGPR(), doubleValueFPR);
#endif
auto notNaN = m_jit.branchIfNotNaN(doubleValueFPR);
m_jit.moveTrustedValue(jsNaN(), resultRegs);
Modified: branches/safari-612-branch/Source/_javascript_Core/dfg/DFGSpeculativeJIT.h (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/dfg/DFGSpeculativeJIT.h 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/dfg/DFGSpeculativeJIT.h 2021-09-02 01:04:25 UTC (rev 281889)
@@ -480,9 +480,9 @@
{
m_jit.boxDouble(fpr, tagGPR, payloadGPR);
}
- void unboxDouble(GPRReg tagGPR, GPRReg payloadGPR, FPRReg fpr, FPRReg scratchFPR)
+ void unboxDouble(GPRReg tagGPR, GPRReg payloadGPR, FPRReg fpr)
{
- m_jit.unboxDouble(tagGPR, payloadGPR, fpr, scratchFPR);
+ m_jit.unboxDouble(tagGPR, payloadGPR, fpr);
}
#endif
void boxDouble(FPRReg fpr, JSValueRegs regs)
@@ -1395,9 +1395,9 @@
void compileShiftOp(Node*);
template <typename Generator, typename RepatchingFunction, typename NonRepatchingFunction>
- void compileMathIC(Node*, JITBinaryMathIC<Generator>*, bool needsScratchGPRReg, bool needsScratchFPRReg, RepatchingFunction, NonRepatchingFunction);
+ void compileMathIC(Node*, JITBinaryMathIC<Generator>*, RepatchingFunction, NonRepatchingFunction);
template <typename Generator, typename RepatchingFunction, typename NonRepatchingFunction>
- void compileMathIC(Node*, JITUnaryMathIC<Generator>*, bool needsScratchGPRReg, RepatchingFunction, NonRepatchingFunction);
+ void compileMathIC(Node*, JITUnaryMathIC<Generator>*, RepatchingFunction, NonRepatchingFunction);
void compileArithDoubleUnaryOp(Node*, double (*doubleFunction)(double), double (*operation)(JSGlobalObject*, EncodedJSValue));
void compileValueAdd(Node*);
Modified: branches/safari-612-branch/Source/_javascript_Core/ftl/FTLLowerDFGToB3.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/ftl/FTLLowerDFGToB3.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/ftl/FTLLowerDFGToB3.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -2503,7 +2503,7 @@
JITBinaryMathIC<Generator>* mathIC = jit.codeBlock()->addMathIC<Generator>(arithProfile);
mathIC->m_generator = Generator(leftOperand, rightOperand, JSValueRegs(params[0].gpr()),
JSValueRegs(params[1].gpr()), JSValueRegs(params[2].gpr()), params.fpScratch(0),
- params.fpScratch(1), params.gpScratch(0), InvalidFPRReg);
+ params.fpScratch(1), params.gpScratch(0));
bool shouldEmitProfiling = false;
bool generatedInline = mathIC->generateInline(jit, *mathICGenerationState, shouldEmitProfiling);
@@ -16012,7 +16012,7 @@
auto generator = Box<JITRightShiftGenerator>::create(
leftOperand, rightOperand, JSValueRegs(params[0].gpr()),
JSValueRegs(params[1].gpr()), JSValueRegs(params[2].gpr()),
- params.fpScratch(0), params.gpScratch(0), InvalidFPRReg, shiftType);
+ params.fpScratch(0), params.gpScratch(0), shiftType);
generator->generateFastPath(jit);
generator->endJumpList().link(&jit);
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/AssemblyHelpers.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/AssemblyHelpers.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/AssemblyHelpers.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -819,7 +819,7 @@
#if USE(JSVALUE64)
unboxDouble(value.gpr(), result, valueAsFPR);
#else
- unboxDouble(value, valueAsFPR, tempFPR);
+ unboxDouble(value, valueAsFPR);
#endif
move(invert ? TrustedImm32(1) : TrustedImm32(0), result);
done.append(branchDoubleZeroOrNaN(valueAsFPR, tempFPR));
@@ -920,7 +920,7 @@
#if USE(JSVALUE64)
unboxDouble(value.gpr(), scratch, valueAsFPR);
#else
- unboxDouble(value, valueAsFPR, tempFPR);
+ unboxDouble(value, valueAsFPR);
#endif
if (invert) {
truthy.append(branchDoubleZeroOrNaN(valueAsFPR, tempFPR));
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/AssemblyHelpers.h (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/AssemblyHelpers.h 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/AssemblyHelpers.h 2021-09-02 01:04:25 UTC (rev 281889)
@@ -1304,7 +1304,7 @@
boxDouble(fpr, regs.gpr(), mode);
}
- void unboxDoubleNonDestructive(JSValueRegs regs, FPRReg destFPR, GPRReg resultGPR, FPRReg)
+ void unboxDoubleNonDestructive(JSValueRegs regs, FPRReg destFPR, GPRReg resultGPR)
{
unboxDouble(regs.payloadGPR(), resultGPR, destFPR);
}
@@ -1355,9 +1355,9 @@
{
moveDoubleToInts(fpr, payloadGPR, tagGPR);
}
- void unboxDouble(GPRReg tagGPR, GPRReg payloadGPR, FPRReg fpr, FPRReg scratchFPR)
+ void unboxDouble(GPRReg tagGPR, GPRReg payloadGPR, FPRReg fpr)
{
- moveIntsToDouble(payloadGPR, tagGPR, fpr, scratchFPR);
+ moveIntsToDouble(payloadGPR, tagGPR, fpr);
}
void boxDouble(FPRReg fpr, JSValueRegs regs)
@@ -1364,14 +1364,14 @@
{
boxDouble(fpr, regs.tagGPR(), regs.payloadGPR());
}
- void unboxDouble(JSValueRegs regs, FPRReg fpr, FPRReg scratchFPR)
+ void unboxDouble(JSValueRegs regs, FPRReg fpr)
{
- unboxDouble(regs.tagGPR(), regs.payloadGPR(), fpr, scratchFPR);
+ unboxDouble(regs.tagGPR(), regs.payloadGPR(), fpr);
}
- void unboxDoubleNonDestructive(const JSValueRegs regs, FPRReg destFPR, GPRReg, FPRReg scratchFPR)
+ void unboxDoubleNonDestructive(JSValueRegs regs, FPRReg destFPR, GPRReg)
{
- unboxDouble(regs, destFPR, scratchFPR);
+ unboxDouble(regs, destFPR);
}
#endif
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITAddGenerator.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITAddGenerator.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITAddGenerator.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -80,7 +80,6 @@
#if USE(JSVALUE32_64)
ASSERT(m_scratchGPR != m_left.tagGPR());
ASSERT(m_scratchGPR != m_right.tagGPR());
- ASSERT(m_scratchFPR != InvalidFPRReg);
#endif
ASSERT(!m_leftOperand.isConstInt32() || !m_rightOperand.isConstInt32());
@@ -114,7 +113,7 @@
if (!varOpr.definitelyIsNumber())
slowPathJumpList.append(jit.branchIfNotNumber(var, m_scratchGPR));
- jit.unboxDoubleNonDestructive(var, m_leftFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(var, m_leftFPR, m_scratchGPR);
jit.move(CCallHelpers::Imm32(constOpr.asConstInt32()), m_scratchGPR);
jit.convertInt32ToDouble(m_scratchGPR, m_rightFPR);
@@ -151,7 +150,7 @@
if (!m_rightOperand.definitelyIsNumber())
slowPathJumpList.append(jit.branchIfNotNumber(m_right, m_scratchGPR));
- jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR);
CCallHelpers::Jump rightIsDouble = jit.branchIfNotInt32(m_right);
jit.convertInt32ToDouble(m_right.payloadGPR(), m_rightFPR);
@@ -164,7 +163,7 @@
jit.convertInt32ToDouble(m_left.payloadGPR(), m_leftFPR);
rightIsDouble.link(&jit);
- jit.unboxDoubleNonDestructive(m_right, m_rightFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(m_right, m_rightFPR, m_scratchGPR);
rightWasInteger.link(&jit);
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITAddGenerator.h (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITAddGenerator.h 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITAddGenerator.h 2021-09-02 01:04:25 UTC (rev 281889)
@@ -41,7 +41,7 @@
JITAddGenerator(SnippetOperand leftOperand, SnippetOperand rightOperand,
JSValueRegs result, JSValueRegs left, JSValueRegs right,
- FPRReg leftFPR, FPRReg rightFPR, GPRReg scratchGPR, FPRReg scratchFPR)
+ FPRReg leftFPR, FPRReg rightFPR, GPRReg scratchGPR)
: m_leftOperand(leftOperand)
, m_rightOperand(rightOperand)
, m_result(result)
@@ -50,7 +50,6 @@
, m_leftFPR(leftFPR)
, m_rightFPR(rightFPR)
, m_scratchGPR(scratchGPR)
- , m_scratchFPR(scratchFPR)
{
ASSERT(!m_leftOperand.isConstInt32() || !m_rightOperand.isConstInt32());
}
@@ -70,7 +69,6 @@
FPRReg m_leftFPR;
FPRReg m_rightFPR;
GPRReg m_scratchGPR;
- FPRReg m_scratchFPR;
};
} // namespace JSC
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITArithmetic.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITArithmetic.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITArithmetic.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -854,13 +854,11 @@
JSValueRegs rightRegs = JSValueRegs(regT1);
JSValueRegs resultRegs = leftRegs;
GPRReg scratchGPR = regT2;
- FPRReg scratchFPR = InvalidFPRReg;
#else
JSValueRegs leftRegs = JSValueRegs(regT1, regT0);
JSValueRegs rightRegs = JSValueRegs(regT3, regT2);
JSValueRegs resultRegs = leftRegs;
GPRReg scratchGPR = regT4;
- FPRReg scratchFPR = fpRegT2;
#endif
SnippetOperand leftOperand;
@@ -878,8 +876,7 @@
if (!rightOperand.isConst())
emitGetVirtualRegister(op2, rightRegs);
- JITRightShiftGenerator gen(leftOperand, rightOperand, resultRegs, leftRegs, rightRegs,
- fpRegT0, scratchGPR, scratchFPR, snippetShiftType);
+ JITRightShiftGenerator gen(leftOperand, rightOperand, resultRegs, leftRegs, rightRegs, fpRegT0, scratchGPR, snippetShiftType);
gen.generateFastPath(*this);
@@ -979,13 +976,11 @@
JSValueRegs rightRegs = JSValueRegs(regT2);
JSValueRegs resultRegs = JSValueRegs(regT0);
GPRReg scratchGPR = regT3;
- FPRReg scratchFPR = fpRegT2;
#else
JSValueRegs leftRegs = JSValueRegs(regT1, regT0);
JSValueRegs rightRegs = JSValueRegs(regT3, regT2);
JSValueRegs resultRegs = leftRegs;
GPRReg scratchGPR = regT4;
- FPRReg scratchFPR = fpRegT2;
#endif
SnippetOperand leftOperand(bytecode.m_operandTypes.first());
@@ -998,7 +993,7 @@
RELEASE_ASSERT(!leftOperand.isConst() || !rightOperand.isConst());
- mathIC->m_generator = Generator(leftOperand, rightOperand, resultRegs, leftRegs, rightRegs, fpRegT0, fpRegT1, scratchGPR, scratchFPR);
+ mathIC->m_generator = Generator(leftOperand, rightOperand, resultRegs, leftRegs, rightRegs, fpRegT0, fpRegT1, scratchGPR);
ASSERT(!(Generator::isLeftOperandValidConstant(leftOperand) && Generator::isRightOperandValidConstant(rightOperand)));
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITDivGenerator.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITDivGenerator.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITDivGenerator.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -55,7 +55,7 @@
jit.convertInt32ToDouble(oprRegs.payloadGPR(), destFPR);
CCallHelpers::Jump oprIsLoaded = jit.jump();
notInt32.link(&jit);
- jit.unboxDoubleNonDestructive(oprRegs, destFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(oprRegs, destFPR, m_scratchGPR);
oprIsLoaded.link(&jit);
}
}
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITMulGenerator.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITMulGenerator.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITMulGenerator.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -58,8 +58,8 @@
state.slowPathJumps.append(jit.branchIfNotNumber(m_right, m_scratchGPR));
state.slowPathJumps.append(jit.branchIfInt32(m_left));
state.slowPathJumps.append(jit.branchIfInt32(m_right));
- jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR, m_scratchFPR);
- jit.unboxDoubleNonDestructive(m_right, m_rightFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR);
+ jit.unboxDoubleNonDestructive(m_right, m_rightFPR, m_scratchGPR);
jit.mulDouble(m_rightFPR, m_leftFPR);
jit.boxDouble(m_leftFPR, m_result);
@@ -99,7 +99,6 @@
#else
ASSERT(m_scratchGPR != m_left.tagGPR());
ASSERT(m_scratchGPR != m_right.tagGPR());
- ASSERT(m_scratchFPR != InvalidFPRReg);
#endif
ASSERT(!m_leftOperand.isPositiveConstInt32() || !m_rightOperand.isPositiveConstInt32());
@@ -134,7 +133,7 @@
if (!varOpr.definitelyIsNumber())
slowPathJumpList.append(jit.branchIfNotNumber(var, m_scratchGPR));
- jit.unboxDoubleNonDestructive(var, m_leftFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(var, m_leftFPR, m_scratchGPR);
jit.move(CCallHelpers::Imm32(constOpr.asConstInt32()), m_scratchGPR);
jit.convertInt32ToDouble(m_scratchGPR, m_rightFPR);
@@ -169,7 +168,7 @@
if (!m_rightOperand.definitelyIsNumber())
slowPathJumpList.append(jit.branchIfNotNumber(m_right, m_scratchGPR));
- jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR);
CCallHelpers::Jump rightIsDouble = jit.branchIfNotInt32(m_right);
jit.convertInt32ToDouble(m_right.payloadGPR(), m_rightFPR);
@@ -182,7 +181,7 @@
jit.convertInt32ToDouble(m_left.payloadGPR(), m_leftFPR);
rightIsDouble.link(&jit);
- jit.unboxDoubleNonDestructive(m_right, m_rightFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(m_right, m_rightFPR, m_scratchGPR);
rightWasInteger.link(&jit);
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITMulGenerator.h (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITMulGenerator.h 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITMulGenerator.h 2021-09-02 01:04:25 UTC (rev 281889)
@@ -42,7 +42,7 @@
JITMulGenerator(SnippetOperand leftOperand, SnippetOperand rightOperand,
JSValueRegs result, JSValueRegs left, JSValueRegs right,
- FPRReg leftFPR, FPRReg rightFPR, GPRReg scratchGPR, FPRReg scratchFPR)
+ FPRReg leftFPR, FPRReg rightFPR, GPRReg scratchGPR)
: m_leftOperand(leftOperand)
, m_rightOperand(rightOperand)
, m_result(result)
@@ -51,7 +51,6 @@
, m_leftFPR(leftFPR)
, m_rightFPR(rightFPR)
, m_scratchGPR(scratchGPR)
- , m_scratchFPR(scratchFPR)
{
ASSERT(!m_leftOperand.isPositiveConstInt32() || !m_rightOperand.isPositiveConstInt32());
}
@@ -71,7 +70,6 @@
FPRReg m_leftFPR;
FPRReg m_rightFPR;
GPRReg m_scratchGPR;
- FPRReg m_scratchFPR;
};
} // namespace JSC
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITPropertyAccess.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITPropertyAccess.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITPropertyAccess.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -3600,7 +3600,7 @@
Jump ready = jump();
doubleCase.link(this);
slowCases.append(branch32(Above, lateScratch, TrustedImm32(JSValue::LowestTag)));
- moveIntsToDouble(earlyScratch, lateScratch, fpRegT0, fpRegT1);
+ moveIntsToDouble(earlyScratch, lateScratch, fpRegT0);
ready.link(this);
#endif
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITPropertyAccess32_64.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITPropertyAccess32_64.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITPropertyAccess32_64.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -545,7 +545,7 @@
convertInt32ToDouble(regT0, fpRegT0);
Jump ready = jump();
notInt.link(this);
- moveIntsToDouble(regT0, regT1, fpRegT0, fpRegT1);
+ moveIntsToDouble(regT0, regT1, fpRegT0);
slowCases.append(branchIfNaN(fpRegT0));
ready.link(this);
storeDouble(fpRegT0, BaseIndex(regT3, regT2, TimesEight));
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITRightShiftGenerator.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITRightShiftGenerator.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITRightShiftGenerator.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -38,7 +38,6 @@
#if USE(JSVALUE32_64)
ASSERT(m_scratchGPR != m_left.tagGPR());
ASSERT(m_scratchGPR != m_right.tagGPR());
- ASSERT(m_scratchFPR != InvalidFPRReg);
#endif
ASSERT(!m_leftOperand.isConstInt32() || !m_rightOperand.isConstInt32());
@@ -69,7 +68,7 @@
m_slowPathJumpList.append(jit.branchIfNotNumber(m_left, m_scratchGPR));
- jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR);
#if CPU(ARM64)
if (MacroAssemblerARM64::supportsDoubleToInt32ConversionUsingJavaScriptSemantics())
jit.convertDoubleToInt32UsingJavaScriptSemantics(m_leftFPR, m_scratchGPR);
@@ -128,7 +127,7 @@
leftNotInt.link(&jit);
m_slowPathJumpList.append(jit.branchIfNotNumber(m_left, m_scratchGPR));
- jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR);
#if CPU(ARM64)
if (MacroAssemblerARM64::supportsDoubleToInt32ConversionUsingJavaScriptSemantics())
jit.convertDoubleToInt32UsingJavaScriptSemantics(m_leftFPR, m_scratchGPR);
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITRightShiftGenerator.h (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITRightShiftGenerator.h 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITRightShiftGenerator.h 2021-09-02 01:04:25 UTC (rev 281889)
@@ -40,11 +40,10 @@
JITRightShiftGenerator(const SnippetOperand& leftOperand, const SnippetOperand& rightOperand,
JSValueRegs result, JSValueRegs left, JSValueRegs right,
- FPRReg leftFPR, GPRReg scratchGPR, FPRReg scratchFPR, ShiftType type = SignedShift)
+ FPRReg leftFPR, GPRReg scratchGPR, ShiftType type = SignedShift)
: JITBitBinaryOpGenerator(leftOperand, rightOperand, result, left, right, scratchGPR)
, m_shiftType(type)
, m_leftFPR(leftFPR)
- , m_scratchFPR(scratchFPR)
{ }
void generateFastPath(CCallHelpers&);
@@ -52,7 +51,6 @@
private:
ShiftType m_shiftType;
FPRReg m_leftFPR;
- FPRReg m_scratchFPR;
};
} // namespace JSC
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITSubGenerator.cpp (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITSubGenerator.cpp 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITSubGenerator.cpp 2021-09-02 01:04:25 UTC (rev 281889)
@@ -56,8 +56,8 @@
state.slowPathJumps.append(jit.branchIfNotNumber(m_right, m_scratchGPR));
state.slowPathJumps.append(jit.branchIfInt32(m_left));
state.slowPathJumps.append(jit.branchIfInt32(m_right));
- jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR, m_scratchFPR);
- jit.unboxDoubleNonDestructive(m_right, m_rightFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR);
+ jit.unboxDoubleNonDestructive(m_right, m_rightFPR, m_scratchGPR);
jit.subDouble(m_rightFPR, m_leftFPR);
jit.boxDouble(m_leftFPR, m_result);
@@ -86,7 +86,6 @@
#if USE(JSVALUE32_64)
ASSERT(m_scratchGPR != m_left.tagGPR());
ASSERT(m_scratchGPR != m_right.tagGPR());
- ASSERT(m_scratchFPR != InvalidFPRReg);
#endif
CCallHelpers::Jump leftNotInt = jit.branchIfNotInt32(m_left);
@@ -111,7 +110,7 @@
if (!m_rightOperand.definitelyIsNumber())
slowPathJumpList.append(jit.branchIfNotNumber(m_right, m_scratchGPR));
- jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(m_left, m_leftFPR, m_scratchGPR);
CCallHelpers::Jump rightIsDouble = jit.branchIfNotInt32(m_right);
jit.convertInt32ToDouble(m_right.payloadGPR(), m_rightFPR);
@@ -124,7 +123,7 @@
jit.convertInt32ToDouble(m_left.payloadGPR(), m_leftFPR);
rightIsDouble.link(&jit);
- jit.unboxDoubleNonDestructive(m_right, m_rightFPR, m_scratchGPR, m_scratchFPR);
+ jit.unboxDoubleNonDestructive(m_right, m_rightFPR, m_scratchGPR);
rightWasInteger.link(&jit);
Modified: branches/safari-612-branch/Source/_javascript_Core/jit/JITSubGenerator.h (281888 => 281889)
--- branches/safari-612-branch/Source/_javascript_Core/jit/JITSubGenerator.h 2021-09-02 00:15:35 UTC (rev 281888)
+++ branches/safari-612-branch/Source/_javascript_Core/jit/JITSubGenerator.h 2021-09-02 01:04:25 UTC (rev 281889)
@@ -41,7 +41,7 @@
JITSubGenerator(SnippetOperand leftOperand, SnippetOperand rightOperand,
JSValueRegs result, JSValueRegs left, JSValueRegs right,
- FPRReg leftFPR, FPRReg rightFPR, GPRReg scratchGPR, FPRReg scratchFPR)
+ FPRReg leftFPR, FPRReg rightFPR, GPRReg scratchGPR)
: m_leftOperand(leftOperand)
, m_rightOperand(rightOperand)
, m_result(result)
@@ -50,7 +50,6 @@
, m_leftFPR(leftFPR)
, m_rightFPR(rightFPR)
, m_scratchGPR(scratchGPR)
- , m_scratchFPR(scratchFPR)
{ }
JITMathICInlineResult generateInline(CCallHelpers&, MathICGenerationState&, const BinaryArithProfile*);
@@ -68,7 +67,6 @@
FPRReg m_leftFPR;
FPRReg m_rightFPR;
GPRReg m_scratchGPR;
- FPRReg m_scratchFPR;
};
} // namespace JSC
