[Bug rtl-optimization/34503] Issues with constant/copy propagation implementation in gcse.c

[thopre01 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34503
Bug 34503 depends on bug 64616, which changed state.

Bug 64616 Summary: Redundant ldr when accessing var inside and outside a loop
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64616

           What    |Removed                     |Added
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             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED