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From: "roger at nextmovesoftware dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/105034] [10/11/12 regression]Suboptimal codegen for min/max with -Os Date: Thu, 14 Apr 2022 08:38:38 +0000 [thread overview] Message-ID: <bug-105034-4-VH9HYcW3fW@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-105034-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105034 Roger Sayle <roger at nextmovesoftware dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |roger at nextmovesoftware dot com --- Comment #3 from Roger Sayle <roger at nextmovesoftware dot com> --- Hi Hongtao, Note that -mstv is a net win on the code size benchmark CSiBE, so gating the entire pass on optimize_size is not an ideal solution. Instead the gain function needs to choose which chains to transform based on optimize_size aware costs.
next prev parent reply other threads:[~2022-04-14 8:38 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-23 6:50 [Bug target/105034] New: " crazylht at gmail dot com 2022-03-23 11:01 ` [Bug target/105034] " rguenth at gcc dot gnu.org 2022-03-28 2:49 ` wwwhhhyyy333 at gmail dot com 2022-04-14 8:38 ` roger at nextmovesoftware dot com [this message] 2022-04-14 9:00 ` rguenth at gcc dot gnu.org 2022-04-14 9:20 ` roger at nextmovesoftware dot com 2022-06-28 10:48 ` [Bug target/105034] [10/11/12/13 " jakub at gcc dot gnu.org 2023-07-07 10:42 ` [Bug target/105034] [11/12/13/14 " rguenth at gcc dot gnu.org 2023-11-01 3:54 ` crazylht at gmail dot com
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