[Bug c/38470] value range propagation (VRP) would improve -Wsign-compare

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38470

Bug 38470 depends on bug 23608, which changed state.

Bug 23608 Summary: constant propagation (CCP) would improve -Wsign-compare
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23608

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