"kernel coder" <[EMAIL PROTECTED]> writes: This is all just boilerplate which is put at the end of every function during RTL expansion.
> (insn 15 11 16 (nil) (clobber (reg/i:SI 2 v0)) -1 (nil) > (nil)) Clobber the hard return register. > (insn 16 15 13 (nil) (clobber (reg:SI 181)) -1 (nil) > (nil)) Clobber the pseudo register which was created to hold the return value. > (code_label 13 16 14 1 "" [0 uses]) Label to branch to after the pseudo-register return value is set earlier in the code (in your function this label is not used). > (insn 14 13 17 (nil) (set (reg/i:SI 2 v0) > (reg:SI 181)) -1 (nil) > (nil)) Set the hard return register to the pseudo-register return value. > (insn 17 14 0 (nil) (use (reg/i:SI 2 v0)) -1 (nil) > (nil)) Note that the hard return register is used at the end of the function. Ian
