[Webkit-unassigned] [Bug 155350] New: RGRESSION(r197981-197991): 32-bit JSC tests are broken

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=155350

            Bug ID: 155350
           Summary: RGRESSION(r197981-197991): 32-bit JSC tests are broken
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ap at webkit.org
                CC: keith_miller at apple.com, ryanhaddad at apple.com

https://build.webkit.org/builders/Apple%20El%20Capitan%2032-bit%20JSC%20%28BuildAndTest%29/builds/1745

ASSERTION FAILED: haveScratchRegisterForBlinding()
/Volumes/Data/slave/elcapitan-32bitJSC-debug/build/Source/JavaScriptCore/assembler/MacroAssembler.h(1698) : JSC::AbstractMacroAssembler<JSC::X86Assembler, JSC::MacroAssemblerX86Common>::Jump JSC::MacroAssembler::branchAdd32(JSC::MacroAssemblerX86Common::ResultCondition, RegisterID, JSC::AbstractMacroAssembler<JSC::X86Assembler, JSC::MacroAssemblerX86Common>::Imm32, RegisterID)
1   0xd6191d WTFCrash
2   0x48219e JSC::MacroAssembler::branchAdd32(JSC::MacroAssemblerX86Common::ResultCondition, JSC::X86Registers::RegisterID, JSC::AbstractMacroAssembler<JSC::X86Assembler, JSC::MacroAssemblerX86Common>::Imm32, JSC::X86Registers::RegisterID)
3   0x5de4cd JSC::DFG::SpeculativeJIT::compileArithAdd(JSC::DFG::Node*)
4   0x64afc1 JSC::DFG::SpeculativeJIT::compile(JSC::DFG::Node*)
5   0x5d22be JSC::DFG::SpeculativeJIT::compileCurrentBlock()
6   0x5d2c62 JSC::DFG::SpeculativeJIT::compile()
7   0x48cb1c JSC::DFG::JITCompiler::compileBody()

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