--- a/Source/JavaScriptCore/assembler/MacroAssemblerMIPS.h 2019-08-15 20:56:14.000000000 +0200 +++ b/Source/JavaScriptCore/assembler/MacroAssemblerMIPS.h 2020-03-04 10:43:29.468482593 +0100 @@ -315,11 +315,7 @@ void countLeadingZeros32(RegisterID src, RegisterID dest) { -#if WTF_MIPS_ISA_AT_LEAST(32) m_assembler.clz(dest, src); -#else - static_assert(false, "CLZ opcode is not available for this ISA"); -#endif } void lshift32(RegisterID shiftAmount, RegisterID dest)