[Bug tree-optimization/50955] [4.7 Regression] IVopts incorrectly rewrite the address of a global memory access into a local form.

[amker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50955
Bug 50955 depends on bug 52272, which changed state.

Bug 52272 Summary: [4.9/5/6 regression] Performance regression of 410.bwaves on 
x86.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52272

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