https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120201
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|generates a misaligned |[14/15/16/17 Regression]
|vector operation for |generates a misaligned
|std::memcpy with |vector operation for
|-march=znver4 since |std::memcpy with
|santizer doesn't allocate |-march=znver4 since
|properly aligned stack |santizer doesn't allocate
| |properly aligned stack by
| |r6-6813-g63998a6336239d
CC| |law at gcc dot gnu.org,
| |rguenth at gcc dot gnu.org
--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> ---
This is introduced by
commit 63998a6336239da20540a9e4b529d839ed2db26e
Author: Richard Biener <[email protected]>
Date: Mon Feb 8 10:04:18 2016 +0000
re PR target/68273 (Wrong code on mips/mipsel due to (invalid?) peeking at
alignments in function_arg.)
2016-02-08 Richard Biener <[email protected]>
Jeff Law <[email protected]>
PR target/68273
* tree-ssanames.c (make_ssa_name_fn): Always use unqualified
types for anonymous SSA names.
* gcc.target/mips/pr68273.c: New testcase.
Co-Authored-By: Jeff Law <[email protected]>