> -----Original Message----- > From: avr-gcc-list-bounces+eric.weddington=atmel....@nongnu.org > [mailto:avr-gcc-list-bounces+eric.weddington=atmel....@nongnu.org] On > Behalf Of Simon Kirby > Sent: Tuesday, October 01, 2013 9:42 AM > To: avr-gcc-list@nongnu.org > Subject: [avr-gcc-list] Optimization around mul and restoring r1 > > Hello! > > How difficult would it be to convince avr-gcc to not re-zero r1 > instantly > after mul, but delay it until a zero is actually needed?
Patches to avr-gcc are welcome. Eric _______________________________________________ AVR-GCC-list mailing list AVR-GCC-list@nongnu.org https://lists.nongnu.org/mailman/listinfo/avr-gcc-list
