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[Bug tree-optimization/77677] [7 Regression] ICE at -O1 and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (internal compiler error: in set_value_range, at tree-vrp.c:361)
- 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: Thu, 22 Sep 2016 12:18:55 +0000
- Subject: [Bug tree-optimization/77677] [7 Regression] ICE at -O1 and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (internal compiler error: in set_value_range, at tree-vrp.c:361)
- Auto-submitted: auto-generated
- References: <bug-77677-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77677
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Somewhat mitigated but it is bound to happen again (the IL is not TREE_OVERFLOW
clean) -> fix IPA propagation.