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Diffstat (limited to 'gcc/tree-vect-transform.c')
| -rw-r--r-- | gcc/tree-vect-transform.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/tree-vect-transform.c b/gcc/tree-vect-transform.c index f83d92a..401e358 100644 --- a/gcc/tree-vect-transform.c +++ b/gcc/tree-vect-transform.c @@ -106,6 +106,10 @@ vect_get_new_vect_var (tree type, enum vect_var_kind var_kind, const char *name) else new_vect_var = create_tmp_var (type, prefix); + /* Mark vector typed variable as a gimple register variable. */ + if (TREE_CODE (type) == VECTOR_TYPE) + DECL_GIMPLE_REG_P (new_vect_var) = true; + return new_vect_var; } @@ -2598,6 +2602,7 @@ vect_permute_store_chain (VEC(tree,heap) *dr_chain, and in the case of little endian: high = interleave_low (vect1, vect2). */ perm_dest = create_tmp_var (vectype, "vect_inter_high"); + DECL_GIMPLE_REG_P (perm_dest) = 1; add_referenced_var (perm_dest); if (BYTES_BIG_ENDIAN) perm_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, perm_dest, @@ -2618,6 +2623,7 @@ vect_permute_store_chain (VEC(tree,heap) *dr_chain, and in the case of little endian: low = interleave_high (vect1, vect2). */ perm_dest = create_tmp_var (vectype, "vect_inter_low"); + DECL_GIMPLE_REG_P (perm_dest) = 1; add_referenced_var (perm_dest); if (BYTES_BIG_ENDIAN) perm_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, perm_dest, |