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| author | Kazu Hirata <kazu@cs.umass.edu> | 2004-01-12 19:42:42 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2004-01-12 11:42:42 -0800 |
| commit | 5c88165592ad1864b5c6cb832d6616407e031b85 (patch) | |
| tree | 140d59418d5ede550da2b6aae172861824d0999b /gcc/config.gcc | |
| parent | 74c0b320be063136b9fd12d6cd9e80ae1d26bdd4 (diff) | |
| download | gcc-5c88165592ad1864b5c6cb832d6616407e031b85.zip gcc-5c88165592ad1864b5c6cb832d6616407e031b85.tar.gz gcc-5c88165592ad1864b5c6cb832d6616407e031b85.tar.bz2 | |
re PR rtl-optimization/12508 (weak optimization for some constants < 2^16)
2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
PR optimization/12508.
* combine.c (try_combine): Remove a dead set in a parallel
even if its destination is a subreg.
Revert:
2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
* combine.c (simplify_set): Don't move a subreg in SET_SRC to
SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
From-SVN: r75747
Diffstat (limited to 'gcc/config.gcc')
0 files changed, 0 insertions, 0 deletions