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From: "segher at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/97437] builtins subcarry and addcarry still not generate the right code. Not get optimized to immediate value Date: Thu, 15 Oct 2020 17:00:24 +0000 [thread overview] Message-ID: <bug-97437-4-wnGZPEGFg5@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-97437-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97437 --- Comment #10 from Segher Boessenkool <segher at gcc dot gnu.org> --- Not even an alternative SELECT_CC_MODE; just add an argument to it, giving the original mode? We already have that in combine, so we can trivially pass it. Will that work for x86 here?
prev parent reply other threads:[~2020-10-15 17:00 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-15 8:28 [Bug rtl-optimization/97437] New: " euloanty at live dot com 2020-10-15 11:20 ` [Bug target/97437] " jakub at gcc dot gnu.org 2020-10-15 12:29 ` jakub at gcc dot gnu.org 2020-10-15 12:52 ` jakub at gcc dot gnu.org 2020-10-15 13:47 ` euloanty at live dot com 2020-10-15 13:57 ` segher at gcc dot gnu.org 2020-10-15 13:59 ` segher at gcc dot gnu.org 2020-10-15 14:00 ` jakub at gcc dot gnu.org 2020-10-15 15:14 ` segher at gcc dot gnu.org 2020-10-15 15:20 ` jakub at gcc dot gnu.org 2020-10-15 17:00 ` segher at gcc dot gnu.org [this message]
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