http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36467
--- Comment #6 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-07-20 17:23:31 UTC --- Author: gjl Date: Wed Jul 20 17:23:28 2011 New Revision: 176527 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176527 Log: PR target/36467 PR target/49687 * config/avr/avr.md (mulhi3): Use register_or_s9_operand for operand2 and expand appropriately if there is a CONST_INT in operand2. (usmulqihi3): New insn. (*sumulqihi3): New insn. (*osmulqihi3): New insn. (*oumulqihi3): New insn. (*muluqihi3.uconst): New insn_and_split. (*muluqihi3.sconst): New insn_and_split. (*mulsqihi3.sconst): New insn_and_split. (*mulsqihi3.uconst): New insn_and_split. (*mulsqihi3.oconst): New insn_and_split. (*ashifthi3.signx.const): New insn_and_split. (*ashifthi3.signx.const7): New insn_and_split. (*ashifthi3.zerox.const): New insn_and_split. (mulsqihi3): New insn. (muluqihi3): New insn. (muloqihi3): New insn. * config/avr/predicates.md (const_2_to_7_operand): New. (const_2_to_6_operand): New. (u8_operand): New. (s8_operand): New. (o8_operand): New. (s9_operand): New. (register_or_s9_operand): New. Modified: trunk/gcc/ChangeLog trunk/gcc/config/avr/avr.c trunk/gcc/config/avr/avr.md trunk/gcc/config/avr/predicates.md