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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/115247] experimental/simd/pr109261_constexpr_simd.cc FAILs on 32-bit x86 Date: Wed, 29 May 2024 07:05:49 +0000 [thread overview] Message-ID: <bug-115247-4-5Y09MYdFJd@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-115247-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115247 --- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Matthias Kretz <mkretz@gcc.gnu.org>: https://gcc.gnu.org/g:241a6cc88d866fb36bd35ddb3edb659453d6322e commit r15-889-g241a6cc88d866fb36bd35ddb3edb659453d6322e Author: Matthias Kretz <m.kretz@gsi.de> Date: Wed May 15 11:02:22 2024 +0200 libstdc++: Avoid MMX return types from __builtin_shufflevector This resolves a regression on i686 that was introduced with r15-429-gfb1649f8b4ad50. Signed-off-by: Matthias Kretz <m.kretz@gsi.de> libstdc++-v3/ChangeLog: PR libstdc++/115247 * include/experimental/bits/simd.h (__as_vector): Don't use vector_size(8) on __i386__. (__vec_shuffle): Never return MMX vectors, widen to 16 bytes instead. (concat): Fix padding calculation to pick up widening logic from __as_vector.
next prev parent reply other threads:[~2024-05-29 7:05 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-05-27 9:50 [Bug libstdc++/115247] New: " ro at gcc dot gnu.org 2024-05-27 9:50 ` [Bug libstdc++/115247] " ro at gcc dot gnu.org 2024-05-27 10:18 ` mkretz at gcc dot gnu.org 2024-05-29 7:05 ` cvs-commit at gcc dot gnu.org [this message] 2024-05-29 8:55 ` mkretz at gcc dot gnu.org 2024-06-10 5:58 ` cvs-commit at gcc dot gnu.org 2024-06-11 9:51 ` cvs-commit at gcc dot gnu.org 2024-06-20 12:44 ` cvs-commit at gcc dot gnu.org
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