http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61055
--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> --- Author: gjl Date: Fri May 9 11:20:43 2014 New Revision: 210267 URL: http://gcc.gnu.org/viewcvs?rev=210267&root=gcc&view=rev Log: gcc/config/avr PR target/61055 * config/avr/avr.md (cc): Add new attribute set_vzn. (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]: Set cc insn attribute to set_vzn instead of set_zn for alternatives with INC, DEC or NEG. * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN. (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN. INC, DEC and ADD+ADC set cc0 to CC_CLOBBER. gcc/testsuite/ PR target/61055 * gcc.target/avr/torture/pr61055.c: New test. Added: trunk/gcc/testsuite/gcc.target/avr/torture/pr61055.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/avr/avr.c trunk/gcc/config/avr/avr.md trunk/gcc/testsuite/ChangeLog