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re PR target/50446 ([avr] Implement rotate patterns with offset 1)
authorGeorg-Johann Lay <avr@gjlay.de>
Fri, 23 Sep 2011 10:14:23 +0000 (10:14 +0000)
committerGeorg-Johann Lay <gjl@gcc.gnu.org>
Fri, 23 Sep 2011 10:14:23 +0000 (10:14 +0000)
commit5d94b9886327df3f4b977d4bc0d1d09c1b6d3220
treef91cb94b7c6d3afa66fa6743fe352b3a8b63d84etree
parent9acebb8a99e519c40f0f3fb419c9adbb1c2c8209commit | diff
re PR target/50446 ([avr] Implement rotate patterns with offset 1)

PR target/50446
* config/avr/avr.md (rotlqi3): Support all offsets 0..7.
(rotlqi3_4): Turn insn into expander.
(*rotlqi3): New insn.
(rotlhi3, rotlsi3): Support rotate left/right by 1.
(*rotlhi2.1, *rotlhi2.15): New insns.
(*rotlsi2.1, *rotlsi2.31): New insns.
* config/avr/constraints.md (C03, C05, C06, C07): New constraints.

From-SVN: r179116
gcc/ChangeLog diff | blob | blame | history
gcc/config/avr/avr.md diff | blob | blame | history
gcc/config/avr/constraints.md diff | blob | blame | history
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