aboutsummaryrefslogtreecommitdiff
path: root/gcc/tree-ssa-alias.c
diff options
context:
space:
mode:
authorKugan Vivekanandarajah <kuganv@linaro.org>2016-09-15 02:03:51 +0000
committerKugan Vivekanandarajah <kugan@gcc.gnu.org>2016-09-15 02:03:51 +0000
commit46aa019a01e8278b12961c63fb457306e09cf13f (patch)
tree39c6eda48c393bf21246adc888f27ba357e13f17 /gcc/tree-ssa-alias.c
parent7332afeab41a577291ea7bc20a353bcab0bd7476 (diff)
downloadgcc-46aa019a01e8278b12961c63fb457306e09cf13f.zip
gcc-46aa019a01e8278b12961c63fb457306e09cf13f.tar.gz
gcc-46aa019a01e8278b12961c63fb457306e09cf13f.tar.bz2
Iterator to visit SSA
Iterator to visit SSA gcc/ChangeLog: 2016-09-15 Kugan Vivekanandarajah <kuganv@linaro.org> * tree-ssanames.h (FOR_EACH_SSA_NAME): New. * cfgexpand.c (update_alias_info_with_stack_vars): Use FOR_EACH_SSA_NAME to iterate over SSA variables. (pass_expand::execute): Likewise. * omp-simd-clone.c (ipa_simd_modify_function_body): Likewise. * tree-cfg.c (dump_function_to_file): Likewise. * tree-into-ssa.c (pass_build_ssa::execute): Likewise. (update_ssa): Likewise. * tree-ssa-alias.c (dump_alias_info): Likewise. * tree-ssa-ccp.c (ccp_finalize): Likewise. * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise. (create_outofssa_var_map): Likewise. (coalesce_ssa_name): Likewise. * tree-ssa-operands.c (dump_immediate_uses): Likewise. * tree-ssa-pre.c (compute_avail): Likewise. * tree-ssa-sccvn.c (init_scc_vn): Likewise. (scc_vn_restore_ssa_info): Likewise. (free_scc_vn): Likwise. (run_scc_vn): Likewise. * tree-ssa-structalias.c (compute_points_to_sets): Likewise. * tree-ssa-ter.c (new_temp_expr_table): Likewise. * tree-ssa-copy.c (fini_copy_prop): Likewise. * tree-ssa.c (verify_ssa): Likewise. From-SVN: r240152
Diffstat (limited to 'gcc/tree-ssa-alias.c')
-rw-r--r--gcc/tree-ssa-alias.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c
index 8051a66..30de461 100644
--- a/gcc/tree-ssa-alias.c
+++ b/gcc/tree-ssa-alias.c
@@ -450,6 +450,7 @@ void
dump_alias_info (FILE *file)
{
unsigned i;
+ tree ptr;
const char *funcname
= lang_hooks.decl_printable_name (current_function_decl, 2);
tree var;
@@ -471,13 +472,11 @@ dump_alias_info (FILE *file)
fprintf (file, "\n\nFlow-insensitive points-to information\n\n");
- for (i = 1; i < num_ssa_names; i++)
+ FOR_EACH_SSA_NAME (i, ptr, cfun)
{
- tree ptr = ssa_name (i);
struct ptr_info_def *pi;
- if (ptr == NULL_TREE
- || !POINTER_TYPE_P (TREE_TYPE (ptr))
+ if (!POINTER_TYPE_P (TREE_TYPE (ptr))
|| SSA_NAME_IN_FREE_LIST (ptr))
continue;