[Bug tree-optimization/101009] [10/11/12 Regression] wrong code with "-O3 -fno-tree-sra"

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101009

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #8)
> With -O2 -fno-tree-sra -fno-tree-pre -ftree-loop-distribution even GCC 10
> miscompiles the code.  For dg-torture:

That started with r10-141-g051ef623d6e332a6199bbf4e6c66e53925cac825