[Bug rtl-optimization/90001] Compile-time hog in swing modulo scheduler

[zhroma at ispras dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90001

Roman Zhuykov <zhroma at ispras dot ru> changed:

           What    |Removed                     |Added
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                 CC|                            |zhroma at ispras dot ru

--- Comment #3 from Roman Zhuykov <zhroma at ispras dot ru> ---
Created attachment 46099
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46099&action=edit
Proposed patch

Untested on trunk yet