https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84152
David Malcolm <dmalcolm at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |dmalcolm at gcc dot gnu.org
--- Comment #1 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Thanks for filing this; I was able to reproduce it on one machine, with gcc 7
but not gcc 8. Am investigating further.
internal compiler error: in predicate_mem_writes, at tree-if-conv.c:2252
void AliAnalysisTaskZDCTree::UserExec(Option_t * )
^~~~~~~~~~~~~~~~~~~~~~
0x5bfb02 predicate_mem_writes
../../src/gcc/tree-if-conv.c:2252
0x5bfb02 combine_blocks
../../src/gcc/tree-if-conv.c:2377
0xbef9bf tree_if_conversion(loop*)
../../src/gcc/tree-if-conv.c:2883
0xbeffdb execute
../../src/gcc/tree-if-conv.c:2961
2252 gcc_assert (TREE_CODE (cond) == SSA_NAME);
(gdb) call debug_tree (cond)
<integer_cst 0x7ffff18ce210 type <boolean_type 0x7ffff18cbb28 bool> constant
0>