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Diffstat (limited to 'gcc/tree-vect-patterns.c')
| -rw-r--r-- | gcc/tree-vect-patterns.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index f4b1b3e..0831b7e 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -4235,10 +4235,6 @@ vect_try_gather_scatter_pattern (gimple *stmt, stmt_vec_info last_stmt_info, if (!dr || !STMT_VINFO_GATHER_SCATTER_P (stmt_info)) return NULL; - /* Reject stores for now. */ - if (!DR_IS_READ (dr)) - return NULL; - /* Get the boolean that controls whether the load or store happens. This is null if the operation is unconditional. */ tree mask = vect_get_load_store_mask (stmt); @@ -4278,8 +4274,16 @@ vect_try_gather_scatter_pattern (gimple *stmt, stmt_vec_info last_stmt_info, gimple_call_set_lhs (pattern_stmt, load_lhs); } else - /* Not yet supported. */ - gcc_unreachable (); + { + tree rhs = vect_get_store_rhs (stmt); + if (mask != NULL) + pattern_stmt = gimple_build_call_internal (IFN_MASK_SCATTER_STORE, 5, + base, offset, scale, rhs, + mask); + else + pattern_stmt = gimple_build_call_internal (IFN_SCATTER_STORE, 4, + base, offset, scale, rhs); + } gimple_call_set_nothrow (pattern_stmt, true); /* Copy across relevant vectorization info and associate DR with the |