| commit | 577d65881ef0f90c790093a7e05cc28a14a45a26 | |
| author | Richard Biener <rguenther@suse.de> | |
| Fri, 1 Feb 2019 13:41:43 +0000 (1 13:41 +0000) | ||
| committer | Richard Biener <rguenth@gcc.gnu.org> | |
| Fri, 1 Feb 2019 13:41:43 +0000 (1 13:41 +0000) | ||
| tree | 35bb180499ae6295918735a81458aa2d587cf826 | treesnapshot (tar.gz zip) |
| parent | 61a8637c8893a25282e844ec217c31df8ad3b6e9 | commitdiff |
re PR tree-optimization/88597 (Compile time hog w/ -O1 -fpeel-loops)
2019-02-01 Richard Biener <rguenther@suse.de>
PR middle-end/88597
* tree-scalar-evolution.c (analyze_scalar_evolution): Set up
the instantiate cache.
(instantiate_scev_binary): Elide second operand procesing
if equal to the first.
* tree-chrec.c (chrec_contains_symbols): Add visited set.
(chrec_contains_undetermined): Likewise.
(tree_contains_chrecs): Likewise.
* gcc.dg/torture/pr88597.c: New testcase.
From-SVN: r268449
2019-02-01 Richard Biener <rguenther@suse.de>
PR middle-end/88597
* tree-scalar-evolution.c (analyze_scalar_evolution): Set up
the instantiate cache.
(instantiate_scev_binary): Elide second operand procesing
if equal to the first.
* tree-chrec.c (chrec_contains_symbols): Add visited set.
(chrec_contains_undetermined): Likewise.
(tree_contains_chrecs): Likewise.
* gcc.dg/torture/pr88597.c: New testcase.
From-SVN: r268449