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| author | Richard Guenther <rguenther@suse.de> | 2010-04-06 12:32:25 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-04-06 12:32:25 +0000 |
| commit | 56186ac266ccf826d53ecc39dd60fb03fbe93523 (patch) | |
| tree | 2f14f42f42d043356e4dcb409a2fe721ee4ea3b1 /gcc/fortran/trans-array.c | |
| parent | d3bccded30236d16e477a7bbd79aff51724234b0 (diff) | |
| download | gcc-56186ac266ccf826d53ecc39dd60fb03fbe93523.zip gcc-56186ac266ccf826d53ecc39dd60fb03fbe93523.tar.gz gcc-56186ac266ccf826d53ecc39dd60fb03fbe93523.tar.bz2 | |
re PR tree-optimization/43627 (slow compilation (tree canonical iv takes 75%))
2010-04-06 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43627
* tree-vrp.c (extract_range_from_unary_expr): Widenings
of [1, +INF(OVF)] go to [1, +INF(OVF)] of the wider type,
not varying.
* gcc.dg/tree-ssa/vrp49.c: New testcase.
From-SVN: r157992
Diffstat (limited to 'gcc/fortran/trans-array.c')
0 files changed, 0 insertions, 0 deletions