[Bug middle-end/70239] [6 Regression] ICE in ggc_set_mark

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70239

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I think the bug is that VN_INFO_GET uses
vn_ssa_aux_table.safe_grow (SSA_NAME_VERSION (name) + 1);
when it should be using
vn_ssa_aux_table.safe_grow_cleared (SSA_NAME_VERSION (name) + 1);