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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a184cc27cc9..2d12436df0c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,40 @@ +2011-07-29 Georg-Johann Lay <avr@gjlay.de> + + 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. + (copysignsf3): 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. + 2011-07-29 Richard Guenther <rguenther@suse.de> * tree-vrp.c (get_value_range): Only set parameter default |