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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 target/110100] __builtin_aarch64_st64b stores to the wrong address
Date: Tue, 20 Jun 2023 21:22:45 +0000 [thread overview]
Message-ID: <bug-110100-4-b4ruToGaiD@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-110100-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110100
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Alex Coplan
<acoplan@gcc.gnu.org>:
https://gcc.gnu.org/g:9df688cbf908adc43e92bd012dafa88680ea11dc
commit r13-7461-g9df688cbf908adc43e92bd012dafa88680ea11dc
Author: Alex Coplan <alex.coplan@arm.com>
Date: Tue Jun 6 11:52:19 2023 +0100
aarch64: Fix wrong code with st64b builtin [PR110100]
The st64b pattern incorrectly had an output constraint on the register
operand containing the destination address for the store, leading to
wrong code. This patch fixes that.
gcc/ChangeLog:
PR target/110100
* config/aarch64/aarch64-builtins.cc (aarch64_expand_builtin_ls64):
Use input operand for the destination address.
* config/aarch64/aarch64.md (st64b): Fix constraint on address
operand.
gcc/testsuite/ChangeLog:
PR target/110100
* gcc.target/aarch64/acle/pr110100.c: New test.
(cherry picked from commit 737a0b749a7bc3e7cb904ea2d4b18dc130514b85)
next prev parent reply other threads:[~2023-06-20 21:22 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-02 22:18 [Bug target/110100] New: " ianthompson at microsoft dot com
2023-06-02 22:28 ` [Bug target/110100] " pinskia at gcc dot gnu.org
2023-06-06 9:43 ` acoplan at gcc dot gnu.org
2023-06-07 16:45 ` cvs-commit at gcc dot gnu.org
2023-06-07 16:45 ` cvs-commit at gcc dot gnu.org
2023-06-07 16:48 ` acoplan at gcc dot gnu.org
2023-06-20 21:22 ` cvs-commit at gcc dot gnu.org
2023-06-20 21:22 ` cvs-commit at gcc dot gnu.org [this message]
2023-06-22 10:19 ` cvs-commit at gcc dot gnu.org
2023-06-22 10:19 ` cvs-commit at gcc dot gnu.org
2023-06-22 10:20 ` acoplan at gcc dot gnu.org
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