https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69588
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-02-01
Known to work| |4.8.5, 5.3.0, 6.0
Target Milestone|--- |4.9.4
Summary|ICE: tree check: expected |[4.9 Regression] ICE: tree
|ssa_name, have var_decl in |check: expected ssa_name,
|unlink_stmt_vdef, at |have var_decl in
|tree-ssa-operands.c:1314 |unlink_stmt_vdef, at
| |tree-ssa-operands.c:1314
Ever confirmed|0 |1
Known to fail| |4.9.3
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed on the 4.9 branch, doesn't reproduce on the GCC 5 branch or trunk,
works in 4.8. We likely have a duplicate for this.
t.ii:19:1: internal compiler error: tree check: expected ssa_name, have
var_decl in unlink_stmt_vdef, at tree-ssa-operands.c:1314
}
^
0x106490e tree_check_failed(tree_node const*, char const*, int, char const*,
...)
/space/rguenther/src/svn/gcc-4_9-branch/gcc/tree.c:9197
0x5e60c1 tree_check(tree_node*, char const*, int, char const*, tree_code)
/space/rguenther/src/svn/gcc-4_9-branch/gcc/tree.h:2724
0xf3aca4 unlink_stmt_vdef(gimple_statement_base*)
/space/rguenther/src/svn/gcc-4_9-branch/gcc/tree-ssa-operands.c:1314
0xe10aa8 optimize_clobbers
/space/rguenther/src/svn/gcc-4_9-branch/gcc/tree-eh.c:3449
0xe13521 cleanup_empty_eh
/space/rguenther/src/svn/gcc-4_9-branch/gcc/tree-eh.c:4415
0xe13a44 cleanup_all_empty_eh
/space/rguenther/src/svn/gcc-4_9-branch/gcc/tree-eh.c:4546
0xe13aca execute_cleanup_eh_1
/space/rguenther/src/svn/gcc-4_9-branch/gcc/tree-eh.c:4576
0xe13b1a execute_cleanup_eh
/space/rguenther/src/svn/gcc-4_9-branch/gcc/tree-eh.c:4601
