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authorRichard Guenther <rguenther@suse.de>2008-03-06 12:08:23 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2008-03-06 12:08:23 +0000
commitfc0f49f351977cd44ac55551e4cb0fc92477eef7 (patch)
treebebeb96faecfdcf797f71dee5229fe073b7e2e3e /gcc/tree-vect-transform.c
parente186ff694e3233b58c8b7d04e90f223f84b9d691 (diff)
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tree.def (BIT_FIELD_REF): Constrain result type and its precision.
2008-03-06 Richard Guenther <rguenther@suse.de> * tree.def (BIT_FIELD_REF): Constrain result type and its precision. * tree-cfg.c (verify_expr): Verify BIT_FIELD_REF constraints on result type and precision. * expr.c (get_inner_reference): Set unsignedp based on the result type of BIT_FIELD_REF. * tree.h (BIT_FIELD_REF_UNSIGNED): Remove. * tree-sra.c (instantiate_element): Do not set BIT_FIELD_REF_UNSIGNED. (try_instantiate_multiple_fields): Likewise. Use the correct type for BIT_FIELD_REF. (sra_build_assignment): Likewise. (sra_build_elt_assignment): Likewise. (sra_explode_bitfield_assignment): Likewise. * print-tree.c (print_node): Do not check BIT_FIELD_REF_UNSIGNED. * tree-vect-transform.c (vect_create_epilog_for_reduction): Do not set BIT_FIELD_REF_UNSIGNED. (vectorizable_load): Likewise. From-SVN: r132969
Diffstat (limited to 'gcc/tree-vect-transform.c')
-rw-r--r--gcc/tree-vect-transform.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/gcc/tree-vect-transform.c b/gcc/tree-vect-transform.c
index 883d745..a35e963 100644
--- a/gcc/tree-vect-transform.c
+++ b/gcc/tree-vect-transform.c
@@ -2517,7 +2517,6 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt,
vec_size_in_bits = tree_low_cst (TYPE_SIZE (vectype), 1);
rhs = build3 (BIT_FIELD_REF, scalar_type, vec_temp, bitsize,
bitsize_zero_node);
- BIT_FIELD_REF_UNSIGNED (rhs) = TYPE_UNSIGNED (scalar_type);
epilog_stmt = build_gimple_modify_stmt (new_scalar_dest, rhs);
new_temp = make_ssa_name (new_scalar_dest, epilog_stmt);
GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_temp;
@@ -2532,7 +2531,6 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt,
tree rhs = build3 (BIT_FIELD_REF, scalar_type, vec_temp, bitsize,
bitpos);
- BIT_FIELD_REF_UNSIGNED (rhs) = TYPE_UNSIGNED (scalar_type);
epilog_stmt = build_gimple_modify_stmt (new_scalar_dest, rhs);
new_name = make_ssa_name (new_scalar_dest, epilog_stmt);
GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_name;
@@ -2568,7 +2566,6 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt,
bitpos = bitsize_zero_node;
rhs = build3 (BIT_FIELD_REF, scalar_type, new_temp, bitsize, bitpos);
- BIT_FIELD_REF_UNSIGNED (rhs) = TYPE_UNSIGNED (scalar_type);
epilog_stmt = build_gimple_modify_stmt (new_scalar_dest, rhs);
new_temp = make_ssa_name (new_scalar_dest, epilog_stmt);
GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_temp;
@@ -5877,8 +5874,6 @@ vectorizable_load (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt,
bitpos = bitsize_zero_node;
vec_inv = build3 (BIT_FIELD_REF, scalar_type, new_temp,
bitsize, bitpos);
- BIT_FIELD_REF_UNSIGNED (vec_inv) =
- TYPE_UNSIGNED (scalar_type);
vec_dest =
vect_create_destination_var (scalar_dest, NULL_TREE);
new_stmt = build_gimple_modify_stmt (vec_dest, vec_inv);