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authorRichard Guenther <rguenther@suse.de>2012-08-07 14:17:44 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2012-08-07 14:17:44 +0000
commit070ecdfd0300a9aebdaaff78f8e10184e9152042 (patch)
treecee5b4d66982f0920c475733a3ba823b7db12268 /gcc/tree-switch-conversion.c
parent01c59d23df7eef24a9e5a695baef59bd233ce115 (diff)
downloadgcc-070ecdfd0300a9aebdaaff78f8e10184e9152042.tar.gz
tree-flow.h (copy_ssa_name_fn): New function.
2012-08-07 Richard Guenther <rguenther@suse.de> * tree-flow.h (copy_ssa_name_fn): New function. (duplicate_ssa_name_fn): Likewise. * tree-flow-inline.h (copy_ssa_name): New function. (duplicate_ssa_name): Likewise. * tree-ssanames.c (copy_ssa_name_fn): New function. (duplicate_ssa_name): Rename to ... (duplicate_ssa_name_fn): ... this and adjust. * tree-tailcall.c (update_accumulator_with_ops): Use copy_ssa_name. * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Likewise. (slpeel_update_phi_nodes_for_guard2): Likewise. (slpeel_tree_peel_loop_to_edge): Likewise. (vect_loop_versioning): Likewise. * tree-parloops.c (transform_to_exit_first_loop): Likewise. (create_parallel_loop): Likewise. * ipa-split.c (split_function): Likewise. * tree-vect-loop.c (vect_is_simple_reduction_1): Likewise. (vect_create_epilog_for_reduction): Likewise. * tree-vect-data-refs.c (bump_vector_ptr): Likewise. (vect_setup_realignment): Likewise. * tree-vect-stmts.c (vectorizable_load): Likewise. * tree-switch-conversion.c (build_one_array): Likewise. (gen_def_assigns): Likewise. * tree-cfg.c (gimple_make_forwarder_block): Likewise. * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Call create_zero_dim_array with the SSA name. (rewrite_phi_out_of_ssa): Likewise. (rewrite_cross_bb_scalar_dependence): Likewise. Use copy_ssa_name. From-SVN: r190202
Diffstat (limited to 'gcc/tree-switch-conversion.c')
-rw-r--r--gcc/tree-switch-conversion.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/gcc/tree-switch-conversion.c b/gcc/tree-switch-conversion.c
index 6c61eca3b61..4336e5cc592 100644
--- a/gcc/tree-switch-conversion.c
+++ b/gcc/tree-switch-conversion.c
@@ -1031,7 +1031,7 @@ build_one_array (gimple swtch, int num, tree arr_index_type, gimple phi,
gcc_assert (info->default_values[num]);
- name = make_ssa_name (SSA_NAME_VAR (PHI_RESULT (phi)), NULL);
+ name = copy_ssa_name (PHI_RESULT (phi), NULL);
info->target_inbound_names[num] = name;
cst = constructor_contains_same_values_p (info->constructors[num]);
@@ -1077,7 +1077,6 @@ build_one_array (gimple swtch, int num, tree arr_index_type, gimple phi,
load = gimple_build_assign (name, fetch);
}
- SSA_NAME_DEF_STMT (name) = load;
gsi_insert_before (&gsi, load, GSI_SAME_STMT);
update_stmt (load);
info->arr_ref_last = load;
@@ -1137,12 +1136,9 @@ gen_def_assigns (gimple_stmt_iterator *gsi, struct switch_conv_info *info)
for (i = 0; i < info->phi_count; i++)
{
- tree name
- = make_ssa_name (SSA_NAME_VAR (info->target_inbound_names[i]), NULL);
-
+ tree name = copy_ssa_name (info->target_inbound_names[i], NULL);
info->target_outbound_names[i] = name;
assign = gimple_build_assign (name, info->default_values[i]);
- SSA_NAME_DEF_STMT (name) = assign;
gsi_insert_before (gsi, assign, GSI_SAME_STMT);
update_stmt (assign);
}