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From: "ramana at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/64516] arm: wrong unaligned load generated Date: Fri, 16 Jan 2015 14:24:00 -0000 [thread overview] Message-ID: <bug-64516-4-a053yNufWr@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-64516-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64516 Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-01-16 CC| |ramana at gcc dot gnu.org Ever confirmed|0 |1 Known to fail| |4.9.0, 4.9.1, 4.9.2, 5.0 --- Comment #1 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> --- Hmmm, I'm not sure if such type punning pushes the attributes through. We seem to think that the alignment will be 16 bits and not 8 bits at expand time. (insn 6 3 7 2 (set (reg:SI 115) (zero_extend:SI (mem:HI (reg/v/f:SI 112 [ p ]) [1 MEM[(const struct TU2 *)p_2(D)]+0 S2 A16]))) /tmp/al.c:17 -1 (nil))
next prev parent reply other threads:[~2015-01-16 14:24 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-01-07 2:08 [Bug target/64516] New: " markus at oberhumer dot com 2015-01-16 14:24 ` ramana at gcc dot gnu.org [this message] 2015-02-05 12:11 ` [Bug target/64516] [4.x Regression] " markus at oberhumer dot com 2015-02-05 12:34 ` markus at oberhumer dot com
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