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[Bug tree-optimization/65002] [5 Regression] ICE: Segmentation fault
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 10 Feb 2015 15:37:44 +0000
- Subject: [Bug tree-optimization/65002] [5 Regression] ICE: Segmentation fault
- Auto-submitted: auto-generated
- References: <bug-65002-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65002
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Seems estimate_function_body_sizes, in particular the ipa_load_from_parm_agg,
assumes that the function has SSA form properly updated, but since the bounded
pointers stuff changes that is not necessarily true. Normally that is fixed up
now during fixup_cfg pass, but this call happens before that.
Perhaps we need to update ssa form for the function if it hasn't been updated
yet before we call these?