[Bug tree-optimization/80492] [5/6/7 Regression] Wrong code when unrolling a loop with inline asm and local regs

[gjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80492

--- Comment #9 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
(In reply to Uroš Bizjak from comment #8)
> Happens in fre3 pass.

That's not the whole story.  With -fdisable-tree-fre3 the code is still wrong. 
I need at least:

-fdisable-tree-fre3 -fdisable-tree-pre