~mcf/cproc

ref: 16c718729adfaf40cf22aa4efeafb0d92ef5ee3c cproc/test/varargs.qbe -rw-r--r-- 348 bytes
16c71872Michael Forney Prepare for supporting architecture-specific va_list type 8 months ago
                                                                                
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export
function $f(w %.1, ...) {
@start.1
	%.2 =l alloc4 4
	storew %.1, %.2
	%.3 =l alloc8 32
@body.2
	vastart %.3
@while_cond.3
	%.4 =w loadw %.2
	jnz %.4, @while_body.4, @while_join.5
@while_body.4
	%.5 =w vaarg %.3
	%.6 =s vaarg %.3
	%.7 =l vaarg %.3
	%.8 =w loadw %.2
	%.9 =w sub %.8, 1
	storew %.9, %.2
	jmp @while_cond.3
@while_join.5
	ret
}