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[Bug tree-optimization/43769] [4.3 regression] ICE in bitfield_overlaps_p, at tree-sra.c:2937
- From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Apr 2010 15:17:25 -0000
- Subject: [Bug tree-optimization/43769] [4.3 regression] ICE in bitfield_overlaps_p, at tree-sra.c:2937
- References: <bug-43769-19038@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from ebotcazou at gcc dot gnu dot org 2010-04-16 15:17 -------
Created an attachment (id=20398)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20398&action=view)
Potential, untested fix.
* tree-sra.c (bitfield_overlaps_p): If the length of the element is
self-referential, try to compute an upper bound.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43769