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| author | Nathan Froyd <froydnj@codesourcery.com> | 2010-10-31 02:20:22 +0000 |
|---|---|---|
| committer | Nathan Froyd <froydnj@gcc.gnu.org> | 2010-10-31 02:20:22 +0000 |
| commit | b9acc9f1de4ef8a1cff7c495a3b26fcd3e2448c4 (patch) | |
| tree | 1690b9c80ac2985f27e7ba09fccad0152877304c /gcc/tree-vect-loop.c | |
| parent | 76369a821b895c4d4bf1412d108716c4bb0a90de (diff) | |
| download | gcc-b9acc9f1de4ef8a1cff7c495a3b26fcd3e2448c4.tar.gz | |
fold-const.c (build_zero_vector): Use build_vector_from_val.
* fold-const.c (build_zero_vector): Use build_vector_from_val.
* tree-vect-loop.c (get_initial_def_for_induction): Likewise.
(get_initial_def_for_reduction): Likewise.
* tree-vect-slp.c (vect_get_constant_vectors): Likewise.
* tree-vect-stmts.c (vect_get_vec_def_for_operand): Likewise.
* tree.c (build_one_cst): Likewise.
(build_vector_from_val): Use types_compatible_p for assert.
From-SVN: r166102
Diffstat (limited to 'gcc/tree-vect-loop.c')
| -rw-r--r-- | gcc/tree-vect-loop.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index 4b1bd443054..c213673e20b 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -2725,13 +2725,11 @@ get_initial_def_for_induction (gimple iv_phi) expr, step_expr); } - t = NULL_TREE; - for (i = 0; i < nunits; i++) - t = tree_cons (NULL_TREE, unshare_expr (new_name), t); + t = unshare_expr (new_name); gcc_assert (CONSTANT_CLASS_P (new_name)); stepvectype = get_vectype_for_scalar_type (TREE_TYPE (new_name)); gcc_assert (stepvectype); - vec = build_vector (stepvectype, t); + vec = build_vector_from_val (stepvectype, t); vec_step = vect_init_vector (iv_phi, vec, stepvectype, NULL); @@ -2785,11 +2783,9 @@ get_initial_def_for_induction (gimple iv_phi) expr = build_int_cst (TREE_TYPE (step_expr), nunits); new_name = fold_build2 (MULT_EXPR, TREE_TYPE (step_expr), expr, step_expr); - t = NULL_TREE; - for (i = 0; i < nunits; i++) - t = tree_cons (NULL_TREE, unshare_expr (new_name), t); + t = unshare_expr (new_name); gcc_assert (CONSTANT_CLASS_P (new_name)); - vec = build_vector (stepvectype, t); + vec = build_vector_from_val (stepvectype, t); vec_step = vect_init_vector (iv_phi, vec, stepvectype, NULL); vec_def = induc_def; @@ -3021,14 +3017,7 @@ get_initial_def_for_reduction (gimple stmt, tree init_val, break; } - for (i = nunits - 1; i >= 0; --i) - t = tree_cons (NULL_TREE, init_value, t); - - if (TREE_CONSTANT (init_val)) - init_def = build_vector (vectype, t); - else - init_def = build_constructor_from_list (vectype, t); - + init_def = build_vector_from_val (vectype, init_value); break; default: |