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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/109840] [14 Regression] internal compiler error: in expand_fn_using_insn, at internal-fn.cc:153 when building graphite2 Date: Sat, 13 May 2023 07:01:50 +0000 [thread overview] Message-ID: <bug-109840-4-2WkY1xVIf5@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-109840-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109840 --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Now the aarch64 backend could add hi and qi patterns for popcount. For the TARGET_CSSC case, it would need to zero extend to SImode. For the !TARGET_CSSC case, it would also zero extend but instead to DImode (just like SImode case). But I am not 100% sure there might be other backends that would need this. Now the expansion of the popcount Internal function could do the zero extend but that is not what the internal function is for ...
next prev parent reply other threads:[~2023-05-13 7:01 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-05-13 6:34 [Bug middle-end/109840] New: " sjames at gcc dot gnu.org 2023-05-13 6:35 ` [Bug middle-end/109840] " sjames at gcc dot gnu.org 2023-05-13 6:53 ` [Bug middle-end/109840] [14 Regression] " pinskia at gcc dot gnu.org 2023-05-13 7:01 ` pinskia at gcc dot gnu.org [this message] 2023-05-14 18:08 ` roger at nextmovesoftware dot com 2023-05-24 16:36 ` cvs-commit at gcc dot gnu.org 2023-05-26 13:20 ` roger at nextmovesoftware dot com
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