diff options
| author | Georg-Johann Lay <avr@gjlay.de> | 2011-09-16 18:27:10 +0000 |
|---|---|---|
| committer | Georg-Johann Lay <gjl@gcc.gnu.org> | 2011-09-16 18:27:10 +0000 |
| commit | 1b65da7dfd8fca8ba99c6af6cdbc4b1a067b8620 (patch) | |
| tree | 0700ffb1a342f14f27c505db50d258963e552953 /libgomp | |
| parent | 71743a68ece25642e8f00467bc2e0ac58fb0b970 (diff) | |
| download | gcc-1b65da7dfd8fca8ba99c6af6cdbc4b1a067b8620.zip gcc-1b65da7dfd8fca8ba99c6af6cdbc4b1a067b8620.tar.gz gcc-1b65da7dfd8fca8ba99c6af6cdbc4b1a067b8620.tar.bz2 | |
re PR target/50358 (AVR: Implement [u]maddqihi4 [u]msubqihi4 patterns on the enhanced core)
PR target/50358
* config/avr/avr.md (*ashiftqihi2.signx.1): New insn.
(*maddqi4, *maddqi4.const): New insns.
(*msubqi4, *msubqi4.const): New insns.
* config/avr/avr.c (avr_rtx_costs): Record costs of above in cases
PLUS:QI and MINUS:QI. Increase costs of multiply-add/-sub for
HImode by 1 in the case of multiplying with a CONST_INT.
Record cost of *ashiftqihi2.signx.1 in case ASHIFT:QI.
From-SVN: r178912
Diffstat (limited to 'libgomp')
0 files changed, 0 insertions, 0 deletions