diff options
Diffstat (limited to 'gcc/tree-vect-stmts.c')
| -rw-r--r-- | gcc/tree-vect-stmts.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index c6df30e9310..e91efc96ade 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -4726,11 +4726,20 @@ vectorizable_load (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt, /* 4. Handle invariant-load. */ if (inv_p && !bb_vinfo) { - tree vec_inv; + tree tem, vec_inv; gimple_stmt_iterator gsi2 = *gsi; gcc_assert (!strided_load); gsi_next (&gsi2); - vec_inv = build_vector_from_val (vectype, scalar_dest); + tem = scalar_dest; + if (!useless_type_conversion_p (TREE_TYPE (vectype), + TREE_TYPE (tem))) + { + tem = fold_convert (TREE_TYPE (vectype), tem); + tem = force_gimple_operand_gsi (&gsi2, tem, true, + NULL_TREE, true, + GSI_SAME_STMT); + } + vec_inv = build_vector_from_val (vectype, tem); new_temp = vect_init_vector (stmt, vec_inv, vectype, &gsi2); new_stmt = SSA_NAME_DEF_STMT (new_temp); |