| commit | 9d1ae52c147f15b4cd6d6625b4667c73cd2ee558 | |
| author | Richard Biener <rguenther@suse.de> | |
| Thu, 16 Jan 2014 13:48:51 +0000 (16 13:48 +0000) | ||
| committer | Richard Biener <rguenth@gcc.gnu.org> | |
| Thu, 16 Jan 2014 13:48:51 +0000 (16 13:48 +0000) | ||
| tree | d817cd44228cfb7d85772f21d53ff970f6238bf6 | treesnapshot (tar.gz zip) |
| parent | 54c7a7f3b07b2198ecd84cdab579ec41057389f9 | commitdiff |
re PR tree-optimization/46590 (long compile time with -O2 and many loops)
2014-01-16 Richard Biener <rguenther@suse.de>
PR rtl-optimization/46590
* lcm.c (compute_antinout_edge): Use postorder iteration.
(compute_laterin): Use inverted postorder iteration.
From-SVN: r206663
2014-01-16 Richard Biener <rguenther@suse.de>
PR rtl-optimization/46590
* lcm.c (compute_antinout_edge): Use postorder iteration.
(compute_laterin): Use inverted postorder iteration.
From-SVN: r206663
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