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[Bug tree-optimization/46985] [4.4/4.5/4.6 Regression] ICE: SIGSEGV in is_gimple_min_invariant (gimple.c:2742) with -fno-tree-ccp -fno-tree-dominator-opts -fno-tree-fre
- 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: Fri, 17 Dec 2010 12:53:42 +0000
- Subject: [Bug tree-optimization/46985] [4.4/4.5/4.6 Regression] ICE: SIGSEGV in is_gimple_min_invariant (gimple.c:2742) with -fno-tree-ccp -fno-tree-dominator-opts -fno-tree-fre
- Auto-submitted: auto-generated
- References: <bug-46985-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46985
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-12-17 12:53:28 UTC ---
This is called when constant_after_peeling is called on:
D.1682_40 = &tar[0].i + D.1683_39;
(&tar[0].i is is_gimple_min_invariant). Folding folds
&tar[0].i p+ (<unnamed-unsigned:64>) ((ptr$dim$0$lbound_81 + -1) * 4)
into the COMPONENT_REF's operand.