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[Bug string/19907] Incorrect memcpy tests
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 05 Apr 2016 14:29:33 +0000
- Subject: [Bug string/19907] Incorrect memcpy tests
- Auto-submitted: auto-generated
- References: <bug-19907-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19907
--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".
The branch, hjl/benchtests/master has been created
at c245c47ac392b70e05632abc1bc48d3ef14920be (commit)
- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c245c47ac392b70e05632abc1bc48d3ef14920be
commit c245c47ac392b70e05632abc1bc48d3ef14920be
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Sun Apr 3 17:21:45 2016 -0700
Copy very large data with non-temporal stores
Add __x86_shared_non_temporal_threshold
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=97e117a1d2929e6633f834542dda1bc89b095620
commit 97e117a1d2929e6633f834542dda1bc89b095620
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Mon Apr 4 09:38:30 2016 -0700
Clear destination buffer set by the previous run
Clear the destination buffer set by the previous run in test-memcpy.c
and test-memmove.c to catch the error when the following implementations
do copy anything.
PR string/19907
* string/test-memcpy.c (do_one_test): Clear the destination
buffer set by the previous run.
* string/test-memmove.c (do_one_test): Likewise.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d1a27f0f33a6c07c6842e8d1c7a67ad8758873a1
commit d1a27f0f33a6c07c6842e8d1c7a67ad8758873a1
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Wed Mar 30 09:18:27 2016 -0700
Add --enable-large-benchtests for large data benchmarks
We like to run memcpy memmove and memset benchmarks with large data sizes.
This patch adds --enable-large-benchtests to enable benchmarks with very
large data.
* benchtests/Makefile (string-benchset): Add memcpy-large,
memmove-large and memset-large for --enable-large-benchtests.
* benchtests/bench-memcpy-large.c: New file.
* benchtests/bench-memmove-large.c: Likewise.
* benchtests/bench-memmove-large.c: Likewise.
* benchtests/bench-string.h (TIMEOUT): Don't redefine.
* config.make.in (run-large-benchtests): New.
* configure.ac: Add --enable-large-benchtests.
* configure: Regenerated.
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