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From: "rearnsha at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/51534] Bad code gen for vcgtq_u32 NEON intrinsic Date: Wed, 14 Dec 2011 15:01:00 -0000 [thread overview] Message-ID: <bug-51534-4-QnxWbztrEy@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-51534-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51534 Richard Earnshaw <rearnsha at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2011-12-14 Ever Confirmed|0 |1 --- Comment #2 from Richard Earnshaw <rearnsha at gcc dot gnu.org> 2011-12-14 14:36:51 UTC --- Confirmed. The VCGT ..., #0 instruction only operates on signed types. Also applies to VCLE. Alternatives for unsigned are: - load 0 into a register - convert the comparison to VCEQ then, for GT only, invert the result.
next prev parent reply other threads:[~2011-12-14 14:37 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-12-13 19:29 [Bug target/51534] New: " rmansfield at qnx dot com 2011-12-13 19:53 ` [Bug target/51534] " rmansfield at qnx dot com 2011-12-14 15:01 ` rearnsha at gcc dot gnu.org [this message] 2012-02-28 16:15 ` mgretton at gcc dot gnu.org 2012-02-28 16:19 ` mgretton at gcc dot gnu.org 2014-08-10 16:46 ` rmansfield at qnx dot com 2023-03-03 19:10 ` cvs-commit at gcc dot gnu.org
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