diff options
Diffstat (limited to 'Source/JavaScriptCore/jit/JITPropertyAccess.cpp')
| -rw-r--r-- | Source/JavaScriptCore/jit/JITPropertyAccess.cpp | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/Source/JavaScriptCore/jit/JITPropertyAccess.cpp b/Source/JavaScriptCore/jit/JITPropertyAccess.cpp index bca68f0b4..bbc289838 100644 --- a/Source/JavaScriptCore/jit/JITPropertyAccess.cpp +++ b/Source/JavaScriptCore/jit/JITPropertyAccess.cpp @@ -111,10 +111,8 @@ void JIT::emit_op_get_by_val(Instruction* currentInstruction) emitJumpSlowCaseIfNotJSCell(regT0, base); loadPtr(Address(regT0, JSCell::structureOffset()), regT2); -#if ENABLE(VALUE_PROFILER) - storePtr(regT2, currentInstruction[4].u.arrayProfile->addressOfLastSeenStructure()); -#endif - addSlowCase(branchTest8(Zero, Address(regT2, Structure::indexingTypeOffset()), TrustedImm32(HasArrayStorage))); + emitArrayProfilingSite(regT2, regT3, currentInstruction[4].u.arrayProfile); + addSlowCase(branchTest32(Zero, regT2, TrustedImm32(HasArrayStorage))); loadPtr(Address(regT0, JSObject::butterflyOffset()), regT2); addSlowCase(branch32(AboveOrEqual, regT1, Address(regT2, ArrayStorage::vectorLengthOffset()))); @@ -236,10 +234,8 @@ void JIT::emit_op_put_by_val(Instruction* currentInstruction) zeroExtend32ToPtr(regT1, regT1); emitJumpSlowCaseIfNotJSCell(regT0, base); loadPtr(Address(regT0, JSCell::structureOffset()), regT2); -#if ENABLE(VALUE_PROFILER) - storePtr(regT2, currentInstruction[4].u.arrayProfile->addressOfLastSeenStructure()); -#endif - addSlowCase(branchTest8(Zero, Address(regT2, Structure::indexingTypeOffset()), TrustedImm32(HasArrayStorage))); + emitArrayProfilingSite(regT2, regT3, currentInstruction[4].u.arrayProfile); + addSlowCase(branchTest32(Zero, regT2, TrustedImm32(HasArrayStorage))); loadPtr(Address(regT0, JSObject::butterflyOffset()), regT2); addSlowCase(branch32(AboveOrEqual, regT1, Address(regT2, ArrayStorage::vectorLengthOffset()))); @@ -656,13 +652,10 @@ void JIT::privateCompilePatchGetArrayLength(ReturnAddressPtr returnAddress) StructureStubInfo* stubInfo = &m_codeBlock->getStubInfo(returnAddress); // Check eax is an array - loadPtr(Address(regT0, JSCell::structureOffset()), regT3); -#if ENABLE(VALUE_PROFILER) - storePtr(regT3, m_codeBlock->getOrAddArrayProfile(stubInfo->bytecodeIndex)->addressOfLastSeenStructure()); -#endif - load8(Address(regT3, Structure::indexingTypeOffset()), regT3); - Jump failureCases1 = branchTest32(Zero, regT3, TrustedImm32(IsArray)); - Jump failureCases2 = branchTest32(Zero, regT3, TrustedImm32(HasArrayStorage)); + loadPtr(Address(regT0, JSCell::structureOffset()), regT2); + emitArrayProfilingSiteForBytecodeIndex(regT2, regT1, stubInfo->bytecodeIndex); + Jump failureCases1 = branchTest32(Zero, regT2, TrustedImm32(IsArray)); + Jump failureCases2 = branchTest32(Zero, regT2, TrustedImm32(HasArrayStorage)); // Checks out okay! - get the length from the storage loadPtr(Address(regT0, JSObject::butterflyOffset()), regT3); |