diff options
| author | Diego Novillo <dnovillo@redhat.com> | 2006-12-11 20:15:53 +0000 |
|---|---|---|
| committer | Diego Novillo <dnovillo@gcc.gnu.org> | 2006-12-11 15:15:53 -0500 |
| commit | cfaab3a92418d34e14bb0fa447c052fce9f6057b (patch) | |
| tree | 79969bcc52ffc34edcced0521bbe67cd20e564f5 /gcc/tree-ssanames.c | |
| parent | 7f46c638e6be449fcd80c08babdfaee63b70278e (diff) | |
| download | gcc-cfaab3a92418d34e14bb0fa447c052fce9f6057b.zip gcc-cfaab3a92418d34e14bb0fa447c052fce9f6057b.tar.gz gcc-cfaab3a92418d34e14bb0fa447c052fce9f6057b.tar.bz2 | |
tree-ssa-operands.h (create_ssa_artificial_load_stmt): Rename from create_ssa_artficial_load_stmt.
* tree-ssa-operands.h (create_ssa_artificial_load_stmt):
Rename from create_ssa_artficial_load_stmt. Update all users.
* tree-into-ssa.c (register_new_def): Make static.
* tree.c (is_global_var): Handle SSA_NAMEs.
* tree.h (SSA_NAME_IS_DEFAULT_DEF): Define. Update all users
that used to call gimple_default_def.
* tree-ssa-operands.c (push_stmt_changes): New.
(pop_stmt_changes): New. Update every pass that modifies
statements to bracket modifications with
push_stmt_changes/pop_stmt_changes.
(discard_stmt_changes): New.
* tree-ssa-dom.c (stmts_to_rescan): Change to stack of
'tree *' instead of 'tree'. Update all users.
* tree-flow-inline.h (zero_imm_uses_p): New.
(symbol_mem_tag): New. Update every function that used
to access the annotation directly.
(set_symbol_mem_tag): Likewise.
* tree-dfa.c (dump_variable): Always show the escape mask.
(mark_symbols_for_renaming): Rename from
mark_new_vars_to_rename. Update all users.
Only mark to rename naked symbols in real and virtual
operands.
From-SVN: r119746
Diffstat (limited to 'gcc/tree-ssanames.c')
| -rw-r--r-- | gcc/tree-ssanames.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-ssanames.c b/gcc/tree-ssanames.c index a8716da..5404edd 100644 --- a/gcc/tree-ssanames.c +++ b/gcc/tree-ssanames.c @@ -152,6 +152,7 @@ make_ssa_name (tree var, tree stmt) SSA_NAME_DEF_STMT (t) = stmt; SSA_NAME_PTR_INFO (t) = NULL; SSA_NAME_IN_FREE_LIST (t) = 0; + SSA_NAME_IS_DEFAULT_DEF (t) = 0; imm = &(SSA_NAME_IMM_USE_NODE (t)); imm->use = NULL; imm->prev = imm; @@ -178,7 +179,7 @@ release_ssa_name (tree var) /* Never release the default definition for a symbol. It's a special SSA name that should always exist once it's created. */ - if (var == gimple_default_def (cfun, SSA_NAME_VAR (var))) + if (SSA_NAME_IS_DEFAULT_DEF (var)) return; /* If VAR has been registered for SSA updating, don't remove it. |