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| author | Richard Biener <rguenther@suse.de> | 2024-10-16 10:09:36 +0200 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2024-10-16 13:04:38 +0200 |
| commit | 62cdddd4e621a8182c58161188009f1e9b256e1b (patch) | |
| tree | d266809386d19a401eec682eabe1ae80325165c3 /gcc/testsuite/c-c++-common/Wshift-overflow-1.c | |
| parent | ae224de0631a7fcac37ac1384f457f1dc1a487b2 (diff) | |
| download | gcc-62cdddd4e621a8182c58161188009f1e9b256e1b.zip gcc-62cdddd4e621a8182c58161188009f1e9b256e1b.tar.gz gcc-62cdddd4e621a8182c58161188009f1e9b256e1b.tar.bz2 | |
Enhance gather fallback for PR65518 with SLP
With SLP forced we fail to use gather for PR65518 on RISC-V as expected
because we're failing due to not effective peeling for gaps. The
following appropriately moves the memory_access_type adjustment before
doing all the overrun checking since using VMAT_ELEMENTWISE means
there's no overrun.
* tree-vect-stmts.cc (get_group_load_store_type): Move
VMAT_ELEMENTWISE fallback for single-element interleaving
of too large groups before overrun checking.
* gcc.dg/vect/pr65518.c: Adjust.
Diffstat (limited to 'gcc/testsuite/c-c++-common/Wshift-overflow-1.c')
0 files changed, 0 insertions, 0 deletions