[Bug target/94145] Longcalls mis-optimize loading the function address

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Mar 12 13:17:08 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94145

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

           What    |Removed                     |Added
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           Keywords|                            |missed-optimization

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Ah, I read "mis-optimize" as produce wrong-code ...  OTOH CSEing the load from
the PLT once it is resolved _would_ be an optimization.  Asks for loop
peeling I guess?


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