public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug target/33716] gcc generates suboptimal code for long long shifts [not found] <bug-33716-4@http.gcc.gnu.org/bugzilla/> @ 2023-05-15 4:32 ` pinskia at gcc dot gnu.org 0 siblings, 0 replies; only message in thread From: pinskia at gcc dot gnu.org @ 2023-05-15 4:32 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33716 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- 32bit x86 is not as important any more. With -msse2 these days, GCC produces: movq 4(%esp), %xmm0 psrlq $4, %xmm0 movd %xmm0, %eax psrlq $32, %xmm0 movd %xmm0, %edx Which is faster anyways. ^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2023-05-15 4:32 UTC | newest] Thread overview: (only message) (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <bug-33716-4@http.gcc.gnu.org/bugzilla/> 2023-05-15 4:32 ` [Bug target/33716] gcc generates suboptimal code for long long shifts pinskia at gcc dot gnu.org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).