ref: 7bb6f71f0b51afd06446fe5138f5e90f996af7e4
dir: /test/asm/for.err/
ERROR: for.asm(16):
FOR cannot have a step value of 0
ERROR: for.asm(41) -> for.asm::REPT~5(47):
'v' already defined as constant at for.asm(41) -> for.asm::REPT~4(45)
FATAL: for.asm(41) -> for.asm::REPT~5(47):
Failed to update FOR symbol value