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| author | Richard Henderson <rth@redhat.com> | 2004-07-23 15:37:23 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2004-07-23 15:37:23 -0700 |
| commit | ab8907ef75b71c987932a299bddf04cb73907c69 (patch) | |
| tree | 6fa3fcbf916c4e6bd0c3081ee4de2cf5ae950925 /gcc/tree-ssa-ccp.c | |
| parent | 5aa33bdb4f75939b9467a4580aa13bb6997f192c (diff) | |
| download | gcc-ab8907ef75b71c987932a299bddf04cb73907c69.zip gcc-ab8907ef75b71c987932a299bddf04cb73907c69.tar.gz gcc-ab8907ef75b71c987932a299bddf04cb73907c69.tar.bz2 | |
expr.c (expand_expr_real_1): Don't handle non-local variables.
* expr.c (expand_expr_real_1): Don't handle non-local variables.
* expr.h (fix_lexical_addr): Remove.
* function.c (NEED_SEPARATE_AP): Remove.
(fix_lexical_addr): Remove.
* tree-alias-common.c (get_alias_var_decl): Check TREE_STATIC,
not null decl_function_context.
(create_alias_vars): Likewise.
* tree-cfg.c (make_ctrl_stmt_edges): Don't check for non-local labels.
(simple_goto_p): Likewise.
* tree-dfa.c (add_referenced_var): Don't check for non-local variables.
* tree-ssa-ccp.c (get_default_value): Likewise.
* tree-tailcall.c (suitable_for_tail_opt_p): Likewise.
* tree.c (needs_to_live_in_memory): Likewise.
* tree-flow-inline.h (may_be_aliased): Move...
* tree-ssa-alias.c (may_be_aliased): ... here. Enhance check for
when TREE_STATIC variables may be addressable.
From-SVN: r85099
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
| -rw-r--r-- | gcc/tree-ssa-ccp.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index 38bd64a..04ab19d 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -2390,8 +2390,7 @@ get_default_value (tree var) /* Function arguments and volatile variables are considered VARYING. */ val.lattice_val = VARYING; } - else if (decl_function_context (sym) != current_function_decl - || TREE_STATIC (sym)) + else if (TREE_STATIC (sym)) { /* Globals and static variables are considered UNKNOWN_VAL, unless they are declared 'const'. */ |