https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87117
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-08-27
Target Milestone|--- |9.0
Ever confirmed|0 |1
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
And one another:
$ ./xgcc -B.
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/torture/pr71168.c -O2
-fno-inline -fno-tree-dce
during GIMPLE pass: pre
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/torture/pr71168.c: In
function ‘fn2’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/torture/pr71168.c:15:6:
internal compiler error: in tree_to_shwi, at tree.c:6839
15 | void fn2()
| ^~~
0x6e2a95 tree_to_shwi(tree_node const*)
/home/marxin/Programming/gcc/gcc/tree.c:6839
0xe6b5c1 fully_constant_vn_reference_p(vn_reference_s*)
/home/marxin/Programming/gcc/gcc/tree-ssa-sccvn.c:1420
0xe7285a vn_reference_lookup_pieces(tree_node*, int, tree_node*,
vec<vn_reference_op_struct, va_heap, vl_ptr>, vn_reference_s**, vn_lookup_kind)
/home/marxin/Programming/gcc/gcc/tree-ssa-sccvn.c:2559
0xe4e4f2 phi_translate_1
/home/marxin/Programming/gcc/gcc/tree-ssa-pre.c:1553
0xe4d86e phi_translate
/home/marxin/Programming/gcc/gcc/tree-ssa-pre.c:1684
0xe4d996 phi_translate_set
/home/marxin/Programming/gcc/gcc/tree-ssa-pre.c:1722
0xe50156 compute_antic_aux
/home/marxin/Programming/gcc/gcc/tree-ssa-pre.c:2062
0xe50156 compute_antic
/home/marxin/Programming/gcc/gcc/tree-ssa-pre.c:2408
0xe50156 execute
/home/marxin/Programming/gcc/gcc/tree-ssa-pre.c:4213
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