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| author | Diego Novillo <dnovillo@redhat.com> | 2004-06-10 22:37:05 +0000 |
|---|---|---|
| committer | Diego Novillo <dnovillo@gcc.gnu.org> | 2004-06-10 18:37:05 -0400 |
| commit | 95a3742c4876d496fb2f198b6f94c0b1a33b5ceb (patch) | |
| tree | f3e7c5ed70989e5440f3ec4150aca5517dd053b3 /gcc/tree-ssa-ccp.c | |
| parent | a72967cd5d574694af7abb943c237a8960eabbab (diff) | |
| download | gcc-95a3742c4876d496fb2f198b6f94c0b1a33b5ceb.zip gcc-95a3742c4876d496fb2f198b6f94c0b1a33b5ceb.tar.gz gcc-95a3742c4876d496fb2f198b6f94c0b1a33b5ceb.tar.bz2 | |
Makefile.in (tree-ssanames.o): Depend on TREE_FLOW_H.
* Makefile.in (tree-ssanames.o): Depend on TREE_FLOW_H.
* tree-flow.h (ssa_names, num_ssa_names, ssa_name): Declare.
(highest_ssa_version): Remove.
* tree-outof-ssa.c (new_temp_expr_table): Replace
highest_ssa_version with num_ssa_names.
(dump_replaceable_exprs): Likewise.
(rewrite_vars_out_of_ssa): Likewise.
* tree-ssa-ccp.c (initialize): Likewise
* tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
* tree-ssa-dce.c (tree_dce_init): Likewise.
* tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
* tree-ssa-live.c (create_ssa_var_map): Likewise.
(dump_var_map): Likewise.
* tree-ssa.c (verify_ssa): Likewise.
(kill_redundant_phi_nodes): Likewise.
Do not build a local array of SSA_NAMEs. Use the ssa_names table.
* tree-ssanames.c: Include tree-flow.h
(ssa_names): New varray.
(init_ssa_names): Initialize ssa_names.
Reserve the first slot of the ssa_names table.
(make_ssa_name): Push the newly created SSA_NAME into ssa_names.
Assign version numbers using num_ssa_names.
From-SVN: r82950
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
| -rw-r--r-- | gcc/tree-ssa-ccp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index 4f5612b..98c0497 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -1120,11 +1120,11 @@ initialize (void) bb_in_list = sbitmap_alloc (last_basic_block); sbitmap_zero (bb_in_list); - value_vector = (value *) xmalloc (highest_ssa_version * sizeof (value)); - memset (value_vector, 0, highest_ssa_version * sizeof (value)); + value_vector = (value *) xmalloc (num_ssa_names * sizeof (value)); + memset (value_vector, 0, num_ssa_names * sizeof (value)); /* 1 if ssa variable is used in a virtual variable context. */ - virtual_var = sbitmap_alloc (highest_ssa_version); + virtual_var = sbitmap_alloc (num_ssa_names); sbitmap_zero (virtual_var); /* Initialize default values and simulation flags for PHI nodes, statements |