diff options
author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-05 13:53:54 +0000 |
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committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-01-05 13:53:54 +0000 |
commit | db22d3cc2fb885dec7aea38a58ee7775d93d7dd1 (patch) | |
tree | 6cf1f63c9110bc738fd2520546f623d74c55ebb4 /gcc/tree-pass.h | |
parent | 30afe54504cdc744a64e0473bdb27995c07d76d4 (diff) | |
download | gcc-db22d3cc2fb885dec7aea38a58ee7775d93d7dd1.tar.gz |
2006-01-05 Richard Guenther <rguenther@suse.de>
Diego Novillo <dnovillo@redhat.com>
* tree-pass.h (TODO_remove_unused_locals): Define.
* gimple-low.c (expand_var_p, remove_useless_vars,
pass_remove_useless_vars): Remove. Update all users.
* tree-ssa-live.c (mark_all_vars_used_1): Handle SSA names.
(remove_unused_locals): New function.
* tree-flow.h (remove_unused_locals): Declare.
* passes.c (execute_todo): Call remove_unused_locals if
TODO_remove_unused_locals is set.
* tree-into-ssa.c (pass_build_ssa): Add TODO_remove_unused_locals.
* tree-ssa-dce.c (pass_dce): Likewise.
* tree-outof-ssa.c (pass_del_ssa): Likewise.
* gcc.dg/tree-ssa/loop-11.c: Deal with removed vars pass.
* gcc.dg/tree-ssa/loop-8.c: Likewise.
* gcc.dg/tree-ssa/loop-1.c: Likewise.
* gcc.dg/tree-ssa/pr23294.c: Likewise.
* gcc.dg/tree-ssa/pr21985.c: Likewise.
* gcc.dg/tree-ssa/loop-14.c: Likewise.
* gcc.dg/tree-ssa/loop-2.c: Likewise.
* gcc.dg/tree-ssa/loop-3.c: Likewise.
* gcc.dg/tree-ssa/loop-4.c: Likewise.
* gcc.dg/tree-ssa/pr21171.c: Likewise.
* gcc.dg/tree-ssa/loop-5.c: Likewise.
* gcc.dg/tree-ssa/loop-10.c: Likewise.
* gcc.dg/tree-ssa/loop-6.c: Likewise.
* treelang/compile/extravar.tree: Likewise.
* g++.dg/tree-ssa/ssa-cast-1.C: Likewise.
* g++.dg/tree-ssa/pointer-reference-alias.C: Likewise.
* g++.dg/tree-ssa/ssa-sra-1.C: Likewise.
* g++.dg/tree-ssa/ssa-sra-2.C: Likewise.
* gcc.dg/tree-ssa/20031106-6.c: Disable SRA.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109379 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-pass.h')
-rw-r--r-- | gcc/tree-pass.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/tree-pass.h b/gcc/tree-pass.h index ca9eab4deb8..92dad1d8bfd 100644 --- a/gcc/tree-pass.h +++ b/gcc/tree-pass.h @@ -200,6 +200,11 @@ struct dump_file_info renaming are processed. */ #define TODO_update_ssa_only_virtuals (1 << 10) +/* Some passes leave unused local variables that can be removed from + cfun->unexpanded_var_list. This reduces the size of dump files and + the memory footprint for VAR_DECLs. */ +#define TODO_remove_unused_locals (1 << 11) + #define TODO_update_ssa_any \ (TODO_update_ssa \ | TODO_update_ssa_no_phi \ @@ -267,7 +272,6 @@ extern struct tree_opt_pass pass_forwprop; extern struct tree_opt_pass pass_redundant_phi; extern struct tree_opt_pass pass_dse; extern struct tree_opt_pass pass_nrv; -extern struct tree_opt_pass pass_remove_useless_vars; extern struct tree_opt_pass pass_mark_used_blocks; extern struct tree_opt_pass pass_rename_ssa_copies; extern struct tree_opt_pass pass_expand; |