https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=1.62.0 2018-12-26T04:08:33+00:00 2018-12-26T04:08:33+00:00 Mark Rousskov mark.simulacrum@gmail.com 2018-12-25T15:56:47+00:00 urn:sha1:2a663555ddf36f6b041445894a8c175cd1bc718c 2018-01-15T22:07:06+00:00 Ariel Ben-Yehuda ariel.byd@gmail.com 2018-01-15T21:57:44+00:00 urn:sha1:dc44d41b984610406af00dc60d8e1903c9a6751b These are already removed in the normal optimization pipeline - so this should slightly improve codegen performance, as these cleanup blocks are known to hurt LLVM. This un-regresses and is therefore a fix for #47442. However, the reporter of that issue should try using `-C panic=abort` instead of carefully avoiding panics.