[Bug tree-optimization/84503] [7 Regression] store-merging miscompilation on powerpc64 with -O3 since r241789

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84503

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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      Known to work|                            |8.0.1
   Target Milestone|8.0                         |7.4