[Bug lto/118858] Missing builtin attributes handling for DEF_ATTR_IDENT with LTO

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118858
Bug 118858 depends on bug 118125, which changed state.

Bug 118125 Summary: [15 Regression] 7-16% slowdown of 510.parest_r on 
x86-64(-v3) since r15-6110-g92e0e0f8177530
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118125

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