diff options
| author | Paolo Bonzini <bonzini@gnu.org> | 2009-05-24 11:20:29 +0000 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gcc.gnu.org> | 2009-05-24 11:20:29 +0000 |
| commit | cff4e50d676b4dbe41b12b64af327b34e7ba4c91 (patch) | |
| tree | e667e14ddbee5b77f8770a36656ac880ea9a62e1 /gcc/tree-ssa-forwprop.c | |
| parent | 6e00e546439393178102e01e66431fa32d2205bd (diff) | |
| download | gcc-cff4e50d676b4dbe41b12b64af327b34e7ba4c91.zip gcc-cff4e50d676b4dbe41b12b64af327b34e7ba4c91.tar.gz gcc-cff4e50d676b4dbe41b12b64af327b34e7ba4c91.tar.bz2 | |
tree-ssa-operands.h (push_stmt_changes, [...]): Delete.
2009-05-24 Paolo Bonzini <bonzini@gnu.org>
* tree-ssa-operands.h (push_stmt_changes, pop_stmt_changes,
discard_stmt_changes): Delete.
* tree-ssa-operands.c (scb_stack): Delete.
(init_ssa_operands): Do not initialize it.
(fini_ssa_operands): Do not free it.
(push_stmt_changes, pop_stmt_changes, discard_stmt_changes): Delete.
* tree-cfg.c (replace_uses_by): Replace pop_stmt_changes with
update_stmt, remove the others. Fix comments.
* tree-dfa.c (optimize_stack_restore): Likewise.
* tree-ssa-forwprop.c (forward_propagate_addr_expr): Likewise.
* tree-ssa-loop-ivopts.c (rewrite_use): Likewise.
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise.
* tree-ssa-ccp.c (optimize_stack_restore, execute_fold_all_builtins):
Likewise.
* tree-ssa-propagate.c (substitute_and_fold): Likewise.
* tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise.
(dom_opt_finalize_block): Likewise, adjusting access to stmts_to_rescan.
(optimize_stmt): Likewise, adjusting access to stmts_to_rescan.
(stmts_to_rescan): Change item type to gimple.
(tree_ssa_dominator_optimize): Change type of stmts_to_rescan.
From-SVN: r147831
Diffstat (limited to 'gcc/tree-ssa-forwprop.c')
| -rw-r--r-- | gcc/tree-ssa-forwprop.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c index 4549ae4..8cf6ea1 100644 --- a/gcc/tree-ssa-forwprop.c +++ b/gcc/tree-ssa-forwprop.c @@ -951,19 +951,17 @@ forward_propagate_addr_expr (tree name, tree rhs) { gimple_stmt_iterator gsi = gsi_for_stmt (use_stmt); - push_stmt_changes (&use_stmt); result = forward_propagate_addr_expr_1 (name, rhs, &gsi, single_use_p); /* If the use has moved to a different statement adjust - the update machinery. */ + the update machinery for the old statement too. */ if (use_stmt != gsi_stmt (gsi)) { - pop_stmt_changes (&use_stmt); - use_stmt = gsi_stmt (gsi); update_stmt (use_stmt); + use_stmt = gsi_stmt (gsi); } - else - pop_stmt_changes (&use_stmt); + + update_stmt (use_stmt); } all &= result; |