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| author | Richard Guenther <rguenther@suse.de> | 2006-01-06 12:27:14 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2006-01-06 12:27:14 +0000 |
| commit | f37a6f4f57b43f50c1b5920169e0d696fc2a7985 (patch) | |
| tree | bbbbd052ce8b081cd8692e3a8756f3a53ebcd797 /gcc | |
| parent | fd09ac0cf712e7dfbd25bccff1db810193cc7b17 (diff) | |
| download | gcc-f37a6f4f57b43f50c1b5920169e0d696fc2a7985.zip gcc-f37a6f4f57b43f50c1b5920169e0d696fc2a7985.tar.gz gcc-f37a6f4f57b43f50c1b5920169e0d696fc2a7985.tar.bz2 | |
tree-dfa.c (mark_new_vars_to_rename): Create stmt annotation, if necessary.
2006-01-06 Richard Guenther <rguenther@suse.de>
* tree-dfa.c (mark_new_vars_to_rename): Create stmt
annotation, if necessary.
* tree-ssa-pre.c (create_expression_by_pieces): Remove
redundant calls to update_stmt.
* tree-ssa-forwprop.c (tidy_after_forward_propagate_addr):
Likewise.
From-SVN: r109416
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/tree-dfa.c | 1 | ||||
| -rw-r--r-- | gcc/tree-ssa-forwprop.c | 4 | ||||
| -rw-r--r-- | gcc/tree-ssa-pre.c | 4 |
4 files changed, 12 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 99809f0..93bd4e1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2006-01-06 Richard Guenther <rguenther@suse.de> + + * tree-dfa.c (mark_new_vars_to_rename): Create stmt + annotation, if necessary. + * tree-ssa-pre.c (create_expression_by_pieces): Remove + redundant calls to update_stmt. + * tree-ssa-forwprop.c (tidy_after_forward_propagate_addr): + Likewise. + 2006-01-05 Richard Henderson <rth@redhat.com> * c-parser.c (c_parser_objc_methodprotolist): Handle CPP_PRAGMA. diff --git a/gcc/tree-dfa.c b/gcc/tree-dfa.c index f29602d..36b4a5b 100644 --- a/gcc/tree-dfa.c +++ b/gcc/tree-dfa.c @@ -796,6 +796,7 @@ mark_new_vars_to_rename (tree stmt) if (TREE_CODE (stmt) == PHI_NODE) return; + get_stmt_ann (stmt); vars_in_vops_to_rename = BITMAP_ALLOC (NULL); /* Before re-scanning the statement for operands, mark the existing diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c index 2d89494..55d9c75 100644 --- a/gcc/tree-ssa-forwprop.c +++ b/gcc/tree-ssa-forwprop.c @@ -444,8 +444,6 @@ forward_propagate_into_cond (tree cond_expr) static void tidy_after_forward_propagate_addr (tree stmt) { - mark_new_vars_to_rename (stmt); - /* We may have turned a trapping insn into a non-trapping insn. */ if (maybe_clean_or_replace_eh_stmt (stmt, stmt) && tree_purge_dead_eh_edges (bb_for_stmt (stmt))) @@ -454,7 +452,7 @@ tidy_after_forward_propagate_addr (tree stmt) if (TREE_CODE (TREE_OPERAND (stmt, 1)) == ADDR_EXPR) recompute_tree_invariant_for_addr_expr (TREE_OPERAND (stmt, 1)); - update_stmt (stmt); + mark_new_vars_to_rename (stmt); } /* STMT defines LHS which is contains the address of the 0th element diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index 2e2fd64..cb4e51f 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -2150,8 +2150,7 @@ create_expression_by_pieces (basic_block block, tree expr, tree stmts) vn_add (forcedname, val); bitmap_value_replace_in_set (NEW_SETS (block), forcedname); bitmap_value_replace_in_set (AVAIL_OUT (block), forcedname); - update_stmt (stmt); - mark_new_vars_to_rename (tsi_stmt (tsi)); + mark_new_vars_to_rename (stmt); } tsi = tsi_last (stmts); tsi_link_after (&tsi, forced_stmts, TSI_CONTINUE_LINKING); @@ -2179,7 +2178,6 @@ create_expression_by_pieces (basic_block block, tree expr, tree stmts) tsi = tsi_last (stmts); tsi_link_after (&tsi, newexpr, TSI_CONTINUE_LINKING); VEC_safe_push (tree, heap, inserted_exprs, newexpr); - update_stmt (newexpr); mark_new_vars_to_rename (newexpr); /* Add a value handle to the temporary. |