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| author | liuhongt <hongtao.liu@intel.com> | 2021-10-14 09:31:03 +0800 |
|---|---|---|
| committer | liuhongt <hongtao.liu@intel.com> | 2021-10-20 10:10:41 +0800 |
| commit | 3c8d8c0be95e99dc0cba7f6fad2429243582119f (patch) | |
| tree | 24bbf79106b6f7acb568cb4ded3b1ab330662448 /gcc/rtl.c | |
| parent | 19472fc3fc0cabcee5b8a5073e8128d21a1ed6f2 (diff) | |
| download | gcc-3c8d8c0be95e99dc0cba7f6fad2429243582119f.zip gcc-3c8d8c0be95e99dc0cba7f6fad2429243582119f.tar.gz gcc-3c8d8c0be95e99dc0cba7f6fad2429243582119f.tar.bz2 | |
Adjust testcase for O2 vectorization.
As discussed in [1], this patch add xfail/target selector to those
testcases, also make a copy of them so that they can be tested w/o
vectorization.
Newly added xfail/target selectors are used to check the vectorization
capability of continuous byte/double bytes storage, these scenarios
are exactly the part of the testcases that regressed after O2
vectorization.
[1] https://gcc.gnu.org/pipermail/gcc-patches/2021-October/581456.html.
2021-10-19 Hongtao Liu <hongtao.liu@intel.com>
Kewen Lin <linkw@linux.ibm.com>
gcc/ChangeLog
* doc/sourcebuild.texi (Effective-Target Keywords): Document
vect_slp_v2qi_store, vect_slp_v4qi_store, vect_slp_v8qi_store,
vect_slp_v16qi_store, vect_slp_v2hi_store,
vect_slp_v4hi_store, vect_slp_v2si_store, vect_slp_v4si_store.
gcc/testsuite/ChangeLog
PR middle-end/102722
PR middle-end/102697
PR middle-end/102462
PR middle-end/102706
PR middle-end/102744
* c-c++-common/Wstringop-overflow-2.c: Adjust testcase with new
xfail/target selector.
* gcc.dg/Warray-bounds-51.c: Ditto.
* gcc.dg/Warray-parameter-3.c: Ditto.
* gcc.dg/Wstringop-overflow-14.c: Ditto.
* gcc.dg/Wstringop-overflow-21.c: Ditto.
* gcc.dg/Wstringop-overflow-68.c: Ditto.
* gcc.dg/Wstringop-overflow-76.c: Ditto.
* gcc.dg/Warray-bounds-48.c: Ditto.
* gcc.dg/Wzero-length-array-bounds-2.c: Ditto.
* lib/target-supports.exp (check_vect_slp_aligned_store_usage):
New function.
(check_effective_target_vect_slp_v2qi_store): Ditto.
(check_effective_target_vect_slp_v4qi_store): Ditto.
(check_effective_target_vect_slp_v8qi_store): Ditto.
(check_effective_target_vect_slp_v16qi_store): Ditto.
(check_effective_target_vect_slp_v2hi_store): Ditto.
(check_effective_target_vect_slp_v4hi_store): Ditto.
(check_effective_target_vect_slp_v2si_store): Ditto.
(check_effective_target_vect_slp_v4si_store): Ditto.
* c-c++-common/Wstringop-overflow-2-novec.c: New test.
* gcc.dg/Warray-bounds-51-novec.c: New test.
* gcc.dg/Warray-bounds-48-novec.c: New test.
* gcc.dg/Warray-parameter-3-novec.c: New test.
* gcc.dg/Wstringop-overflow-14-novec.c: New test.
* gcc.dg/Wstringop-overflow-21-novec.c: New test.
* gcc.dg/Wstringop-overflow-76-novec.c: New test.
* gcc.dg/Wzero-length-array-bounds-2-novec.c: New test.
Diffstat (limited to 'gcc/rtl.c')
0 files changed, 0 insertions, 0 deletions