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[Bug tree-optimization/81354] [5/6 Regression] Segmentation fault in SSA Strength Reduction using -O3
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 11 Jul 2017 10:19:13 +0000
- Subject: [Bug tree-optimization/81354] [5/6 Regression] Segmentation fault in SSA Strength Reduction using -O3
- Auto-submitted: auto-generated
- References: <bug-81354-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81354
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-07-11
CC| |marxin at gcc dot gnu.org,
| |rguenth at gcc dot gnu.org
Known to work| |4.5.4, 4.6.4, 4.7.4, 4.8.5,
| |4.9.4, 7.1.0, 8.0
Summary|Segmentation fault in SSA |[5/6 Regression]
|Strength Reduction using |Segmentation fault in SSA
|-O3 |Strength Reduction using
| |-O3
Ever confirmed|0 |1
Known to fail| |5.4.0, 6.4.0
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed, fixed on trunk by r236440 and was introduced by r217914. Richi is it
a subject of backport maybe?