[Bug rtl-optimization/110008] shrink wrapping could be improved

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110008
Bug 110008 depends on bug 106210, which changed state.

Bug 106210 Summary: [12/13/14/15 Regression] missing shrink wrap for simple 
case since r9-3594-g8d2d39587d941a40
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106210

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE