Georg-Johann Lay wrote:
Maybe some of -fno-inline-small-function -fno-split-wide-types -fno-move-loop-invariants
Thanks, it is working, code generated by 4.3.3 dramatically reduced. Checked asm output, loop codes generated by 4.3.3 still bigger than 4.0.3.
-- Kang Tin Lai _______________________________________________ AVR-GCC-list mailing list AVR-GCC-list@nongnu.org http://lists.nongnu.org/mailman/listinfo/avr-gcc-list