[Bug target/64835] -fno-ipa-cp is inconsitently supported when attributes optimize or target are used

[chrbr at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64835

--- Comment #7 from chrbr at gcc dot gnu.org ---

aarch64: Seems to exhibit the same problem than x86:
override_options_after_change doesn't restore the align flags. 

ia64: will check, chances that this exhibits the same latent bug.