- fix passing aggregate-by-val on x64/sysv: subaggr classification for aggr *arrays* was wrong (was problematic when there ware exactly 2 8bytes to be classified, potentially be passed via registers)

#!/bin/sh
`which gcc || which clang` -E -P -DGEN_MASM ${1:?Usage: $0 <name> [<outsuffix>]}.S \
	| sed "/^$/d;1i\\
; auto-generated by `basename $0`
;s/$/
/" \
	> $1$2.asm