diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/20031106-6.c | 2 | ||||
| -rw-r--r-- | gcc/tree-cfg.c | 49 |
4 files changed, 16 insertions, 50 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b489083..2c9a807 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2005-12-20 Richard Guenther <rguenther@suse.de> + + Revert + 2005-12-02 Richard Guenther <rguenther@suse.de> + + * tree-cfg.c (mark_used_vars): New function. + (dump_function_to_file): Dump only used VAR_DECLs. + 2005-12-19 Roger Sayle <roger@eyesopen.com> * combine.c (try_combine): Improve splitting of binary operators diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 7073aec..adcf8a0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2005-12-20 Richard Guenther <rguenther@suse.de> + + Revert + 2005-12-02 Richard Guenther <rguenther@suse.de> + + * gcc.dg/tree-ssa/20031106-6.c: Remove XFAIL. + 2005-12-20 Mark Mitchell <mark@codesourcery.com> PR c++/21228 diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20031106-6.c b/gcc/testsuite/gcc.dg/tree-ssa/20031106-6.c index 8708fe1..6d15c7b 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/20031106-6.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/20031106-6.c @@ -25,5 +25,5 @@ struct s foo (struct s r) /* There should be no references to any of "temp_struct*" temporaries. */ -/* { dg-final { scan-tree-dump-times "temp_struct" 0 "optimized" } } */ +/* { dg-final { scan-tree-dump-times "temp_struct" 0 "optimized" { xfail *-*-* } } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */ diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index d2e688e..37d041a 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -4428,26 +4428,6 @@ tree_duplicate_sese_region (edge entry, edge exit, } -static tree -mark_used_vars (tree *tp, int *walk_subtrees, void *used_vars_) -{ - bitmap *used_vars = (bitmap *)used_vars_; - - if (walk_subtrees - && IS_TYPE_OR_DECL_P (*tp)) - *walk_subtrees = 0; - - if (!SSA_VAR_P (*tp)) - return NULL_TREE; - - if (TREE_CODE (*tp) == SSA_NAME) - bitmap_set_bit (*used_vars, DECL_UID (SSA_NAME_VAR (*tp))); - else - bitmap_set_bit (*used_vars, DECL_UID (*tp)); - - return NULL_TREE; -} - /* Dump FUNCTION_DECL FN to file FILE using FLAGS (see TDF_* in tree.h) */ void @@ -4482,47 +4462,18 @@ dump_function_to_file (tree fn, FILE *file, int flags) BIND_EXPRs, so display them separately. */ if (cfun && cfun->decl == fn && cfun->unexpanded_var_list) { - bitmap used_vars = BITMAP_ALLOC (NULL); ignore_topmost_bind = true; - /* Record vars we'll use dumping the functions tree. */ - if (cfun->cfg && basic_block_info) - { - FOR_EACH_BB (bb) - { - block_stmt_iterator bsi; - for (bsi = bsi_start (bb); !bsi_end_p (bsi); bsi_next (&bsi)) - walk_tree (bsi_stmt_ptr (bsi), mark_used_vars, - &used_vars, NULL); - } - for (vars = cfun->unexpanded_var_list; vars; - vars = TREE_CHAIN (vars)) - { - var = TREE_VALUE (vars); - if (TREE_CODE (var) == VAR_DECL - && DECL_INITIAL (var) - && bitmap_bit_p (used_vars, DECL_UID (var))) - walk_tree (&DECL_INITIAL (var), mark_used_vars, - &used_vars, NULL); - } - } - - /* Dump used vars. */ fprintf (file, "{\n"); for (vars = cfun->unexpanded_var_list; vars; vars = TREE_CHAIN (vars)) { var = TREE_VALUE (vars); - if (cfun->cfg && basic_block_info - && !bitmap_bit_p (used_vars, DECL_UID (var))) - continue; print_generic_decl (file, var, flags); fprintf (file, "\n"); any_var = true; } - - BITMAP_FREE (used_vars); } if (cfun && cfun->decl == fn && cfun->cfg && basic_block_info) |