ref: 215e26b478c1cbf5a5d5dd86e7ee027072acaaac
dir: /test/asm/for.err/
warning: for.asm(12): [-Wbackwards-for] FOR goes backwards from 2 to 1 by 1 ERROR: for.asm(16): FOR cannot have a step value of 0 warning: for.asm(20): [-Wbackwards-for] FOR goes backwards from 1 to 2 by -1 ERROR: for.asm(45) -> for.asm::REPT~4(51): 'v' already defined as constant at for.asm(45) -> for.asm::REPT~4(49) FATAL: for.asm(45) -> for.asm::REPT~4(51): Failed to update FOR symbol value