ref: eb4952c188fddf486adbdb98a82ea9e6123eaff1
dir: /test/asm/for.err/
ERROR: for.asm(16): FOR cannot have a step value of 0 ERROR: for.asm(41) -> for.asm::REPT~4(47): 'v' already defined as constant at for.asm(41) -> for.asm::REPT~4(45) FATAL: for.asm(41) -> for.asm::REPT~4(47): Failed to update FOR symbol value