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| author | Juzhe-Zhong <juzhe.zhong@rivai.ai> | 2023-08-21 18:59:55 +0800 |
|---|---|---|
| committer | Pan Li <pan2.li@intel.com> | 2023-08-22 14:30:16 +0800 |
| commit | c27f06260b248062c3b22f3963858ce3e1ee1882 (patch) | |
| tree | f082207a12e182e0878e8abe97af466a21d27adb /gcc/fortran/resolve.cc | |
| parent | 710d54f4c5af4b347f4556ca84cec636da7944d4 (diff) | |
| download | gcc-c27f06260b248062c3b22f3963858ce3e1ee1882.zip gcc-c27f06260b248062c3b22f3963858ce3e1ee1882.tar.gz gcc-c27f06260b248062c3b22f3963858ce3e1ee1882.tar.bz2 | |
VECT: Support loop len control on EXTRACT_LAST vectorization
Hi, @Richi and @Richard, base on previous disscussion, I simpily fix issuses for
powerpc and s390 with your suggestions:
- machine_mode len_load_mode = get_len_load_store_mode
- (loop_vinfo->vector_mode, true).require ();
- machine_mode len_store_mode = get_len_load_store_mode
- (loop_vinfo->vector_mode, false).require ();
+ machine_mode len_load_mode, len_store_mode;
+ if (!get_len_load_store_mode (loop_vinfo->vector_mode, true)
+ .exists (&len_load_mode))
+ return false;
+ if (!get_len_load_store_mode (loop_vinfo->vector_mode, false)
+ .exists (&len_store_mode))
+ return false;
Co-Authored-By: Kewen.Lin <linkw@linux.ibm.com>
gcc/ChangeLog:
* tree-vect-loop.cc (vect_verify_loop_lens): Add exists check.
(vectorizable_live_operation): Add live vectorization for length loop
control.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/partial/live-1.c: New test.
* gcc.target/riscv/rvv/autovec/partial/live_run-1.c: New test.
Diffstat (limited to 'gcc/fortran/resolve.cc')
0 files changed, 0 insertions, 0 deletions