diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2013-09-30 22:15:20 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-09-30 22:15:20 +0200 |
| commit | f66d089128669ca6f4bbd8f661fb064012bdd595 (patch) | |
| tree | 05e6bf576979c3dbd647a166f68af3be286880e3 /gcc/tree-ssa-reassoc.c | |
| parent | 05357ac367d24f312969ad738d701a682a4a4d97 (diff) | |
| download | gcc-f66d089128669ca6f4bbd8f661fb064012bdd595.zip gcc-f66d089128669ca6f4bbd8f661fb064012bdd595.tar.gz gcc-f66d089128669ca6f4bbd8f661fb064012bdd595.tar.bz2 | |
re PR middle-end/58564 (possible wrong code bug at -O0)
PR middle-end/58564
* fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
optimization, punt if sign_bit_p looked through any zero extension.
* gcc.c-torture/execute/pr58564.c: New test.
From-SVN: r203042
Diffstat (limited to 'gcc/tree-ssa-reassoc.c')
0 files changed, 0 insertions, 0 deletions