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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/113112] RISC-V: Dynamic LMUL feature stabilization for GCC-14 release
Date: Tue, 26 Dec 2023 09:29:25 +0000 [thread overview]
Message-ID: <bug-113112-4-JybFMqNYj3@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-113112-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113112
--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Pan Li <panli@gcc.gnu.org>:
https://gcc.gnu.org/g:f83cfb8148bcf0876df76761a9a4545bc939667d
commit r14-6836-gf83cfb8148bcf0876df76761a9a4545bc939667d
Author: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Date: Tue Dec 26 16:42:27 2023 +0800
RISC-V: Some minior tweak on dynamic LMUL cost model
Tweak some codes of dynamic LMUL cost model to make computation more
predictable and accurate.
Tested on both RV32 and RV64 no regression.
Committed.
PR target/113112
gcc/ChangeLog:
* config/riscv/riscv-vector-costs.cc (compute_estimated_lmul):
Tweak LMUL estimation.
(has_unexpected_spills_p): Ditto.
(costs::record_potential_unexpected_spills): Ditto.
gcc/testsuite/ChangeLog:
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-1.c: Add more
checks.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-2.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-3.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-4.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-5.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-6.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul1-7.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-1.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-2.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-3.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-4.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul2-5.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-1.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-2.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-3.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-5.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-6.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-7.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul4-8.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-1.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-10.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-11.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-2.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-3.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-4.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-5.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-6.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-7.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-8.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-9.c: Ditto.
* gcc.dg/vect/costmodel/riscv/rvv/dynamic-lmul8-12.c: New test.
* gcc.dg/vect/costmodel/riscv/rvv/pr113112-2.c: New test.
next prev parent reply other threads:[~2023-12-26 9:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-22 9:04 [Bug c/113112] New: " juzhe.zhong at rivai dot ai
2023-12-23 0:59 ` [Bug target/113112] " cvs-commit at gcc dot gnu.org
2023-12-26 9:29 ` cvs-commit at gcc dot gnu.org [this message]
2023-12-27 9:19 ` cvs-commit at gcc dot gnu.org
2024-01-02 0:23 ` cvs-commit at gcc dot gnu.org
2024-01-03 9:21 ` cvs-commit at gcc dot gnu.org
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