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[Bug tree-optimization/69938] [6 Regression] FAIL: gcc.dg/tree-ssa/pr69666.c (internal compiler error)
- From: "law at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 24 Feb 2016 18:20:01 +0000
- Subject: [Bug tree-optimization/69938] [6 Regression] FAIL: gcc.dg/tree-ssa/pr69666.c (internal compiler error)
- Auto-submitted: auto-generated
- References: <bug-69938-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69938
Jeffrey A. Law <law at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |law at redhat dot com
--- Comment #4 from Jeffrey A. Law <law at redhat dot com> ---
Yes, it is a released SSA_NAME appearing in the IL.
(gdb) p debug_tree (rhs1)
<ssa_name 0x7ffff0362558 nothrowdef_stmt
version 4 in-free-list>
(gdb) p verify_ssaname_freelists (cfun)
j.c: In function âfun2â:
j.c:16:1: internal compiler error: in verify_ssaname_freelists, at
tree-ssanames.c:205
Which is this assert:
/* If any name appears in both the IL and the freelists, then
something horrible has happened. */
bool intersect_p = bitmap_intersect_p (names_in_il, names_in_freelists);
gcc_assert (!intersect_p);