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[Bug tree-optimization/50672] [4.7 Regression] ice: verify_ssa failed: no immediate_use list
- From: "vries at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 10 Oct 2011 20:14:53 +0000
- Subject: [Bug tree-optimization/50672] [4.7 Regression] ice: verify_ssa failed: no immediate_use list
- Auto-submitted: auto-generated
- References: <bug-50672-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50672
--- Comment #10 from vries at gcc dot gnu.org 2011-10-10 20:14:53 UTC ---
Created attachment 25458
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25458
tentative patch
Currently testing attached patch on x86_64.
2011-10-10 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/50672
* tree-into-ssa.c (maybe_replace_use): Do SET_USE for unlinked use_p.