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[Bug bootstrap/58509] [4.9 regression] ICE in calc_dfs_tree, at dominance.c:397 breaks Ada bootstrap on sparc64-linux
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 24 Sep 2013 07:45:23 +0000
- Subject: [Bug bootstrap/58509] [4.9 regression] ICE in calc_dfs_tree, at dominance.c:397 breaks Ada bootstrap on sparc64-linux
- Auto-submitted: auto-generated
- References: <bug-58509-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58509
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2013-09-24
Target Milestone|--- |4.9.0
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Can you provide a backtrace? This usually means that unreachable blocks are
left in the CFG.