On 07/27/2011 09:12 AM, Georg-Johann Lay wrote: > PR target/49313 > * config/avr/libgcc.S (__ffshi2): Don't skip 2-word instruction. > (__ctzsi2): Result for 0 may be undefined. > (__ctzhi2): Result for 0 may be undefined. > (__popcounthi2): Don't clobber r30. Use __popcounthi2_tail. > (__popcountsi2): Ditto. And don't clobber r26. > (__popcountdi2): Ditto. And don't clobber r27. > * config/avr/avr.md (UNSPEC_COPYSIGN): New c_enum. > (parityhi2): New expand. > (paritysi2): New expand. > (popcounthi2): New expand. > (popcountsi2): New expand. > (clzhi2): New expand. > (clzsi2): New expand. > (ctzhi2): New expand. > (ctzsi2): New expand. > (ffshi2): New expand. > (ffssi2): New expand. > (copysignsf2): New insn. > (bswapsi2): New expand. > (*parityhi2.libgcc): New insn. > (*parityqihi2.libgcc): New insn. > (*paritysihi2.libgcc): New insn. > (*popcounthi2.libgcc): New insn. > (*popcountsi2.libgcc): New insn. > (*popcountqi2.libgcc): New insn. > (*popcountqihi2.libgcc): New insn-and-split. > (*clzhi2.libgcc): New insn. > (*clzsihi2.libgcc): New insn. > (*ctzhi2.libgcc): New insn. > (*ctzsihi2.libgcc): New insn. > (*ffshi2.libgcc): New insn. > (*ffssihi2.libgcc): New insn. > (*bswapsi2.libgcc): New insn.
Looks good. r~
