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tree-pass.h, [...]: Revert last change.

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* tree-pass.h, tree-flow.h, tree-ssa-dce.c: Revert last change.
        * tree-ssa-loop.c (pass_vect_dce): Remove.
        * passes.c (init_optimization_passes): Add pass_dce as a sub-pass
        of pass_vectorize.

From-SVN: r104382
This commit is contained in:
Richard Henderson 2005-09-17 17:03:26 -07:00 committed by Richard Henderson
parent 5e839bc820
commit b1e8be1060
6 changed files with 12 additions and 27 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2005-09-17 Richard Henderson <rth@redhat.com>
* tree-pass.h, tree-flow.h, tree-ssa-dce.c: Revert last change.
* tree-ssa-loop.c (pass_vect_dce): Remove.
* passes.c (init_optimization_passes): Add pass_dce as a sub-pass
of pass_vectorize.
2005-09-17 Richard Henderson <rth@redhat.com> 2005-09-17 Richard Henderson <rth@redhat.com>
* tree-pass.h (pass_vect_dce): Declare. * tree-pass.h (pass_vect_dce): Declare.

5
gcc/passes.c
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@ -567,7 +567,6 @@ init_optimization_passes (void)
NEXT_PASS (pass_iv_canon); NEXT_PASS (pass_iv_canon);
NEXT_PASS (pass_if_conversion); NEXT_PASS (pass_if_conversion);
NEXT_PASS (pass_vectorize); NEXT_PASS (pass_vectorize);
NEXT_PASS (pass_vect_dce);
/* NEXT_PASS (pass_may_alias) cannot be done again because the /* NEXT_PASS (pass_may_alias) cannot be done again because the
vectorizer creates alias relations that are not supported by vectorizer creates alias relations that are not supported by
pass_may_alias. */ pass_may_alias. */
@ -577,6 +576,10 @@ init_optimization_passes (void)
NEXT_PASS (pass_tree_loop_done); NEXT_PASS (pass_tree_loop_done);
*p = NULL; *p = NULL;
p = &pass_vectorize.sub;
NEXT_PASS (pass_dce);
*p = NULL;
p = &pass_loop2.sub; p = &pass_loop2.sub;
NEXT_PASS (pass_rtl_loop_init); NEXT_PASS (pass_rtl_loop_init);
NEXT_PASS (pass_rtl_move_loop_invariants); NEXT_PASS (pass_rtl_move_loop_invariants);

3
gcc/tree-flow.h
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@ -707,9 +707,6 @@ struct tree_niter_desc
the loop), then the information would be lost. */ the loop), then the information would be lost. */
}; };
/* In tree-ssa-dce.c */
void tree_ssa_dce (void);
/* In tree-vectorizer.c */ /* In tree-vectorizer.c */
void vectorize_loops (struct loops *); void vectorize_loops (struct loops *);

1
gcc/tree-pass.h
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@ -234,7 +234,6 @@ extern struct tree_opt_pass pass_empty_loop;
extern struct tree_opt_pass pass_record_bounds; extern struct tree_opt_pass pass_record_bounds;
extern struct tree_opt_pass pass_if_conversion; extern struct tree_opt_pass pass_if_conversion;
extern struct tree_opt_pass pass_vectorize; extern struct tree_opt_pass pass_vectorize;
extern struct tree_opt_pass pass_vect_dce;
extern struct tree_opt_pass pass_complete_unroll; extern struct tree_opt_pass pass_complete_unroll;
extern struct tree_opt_pass pass_iv_optimize; extern struct tree_opt_pass pass_iv_optimize;
extern struct tree_opt_pass pass_tree_loop_done; extern struct tree_opt_pass pass_tree_loop_done;

2
gcc/tree-ssa-dce.c
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@ -935,7 +935,7 @@ perform_tree_ssa_dce (bool aggressive)
} }
/* Pass entry points. */ /* Pass entry points. */
void static void
tree_ssa_dce (void) tree_ssa_dce (void)
{ {
perform_tree_ssa_dce (/*aggressive=*/false); perform_tree_ssa_dce (/*aggressive=*/false);

21
gcc/tree-ssa-loop.c
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@ -214,27 +214,6 @@ struct tree_opt_pass pass_vectorize =
0 /* letter */ 0 /* letter */
}; };
struct tree_opt_pass pass_vect_dce =
{
"vect_dce", /* name */
gate_tree_vectorize, /* gate */
tree_ssa_dce, /* execute */
NULL, /* sub */
NULL, /* next */
0, /* static_pass_number */
TV_TREE_DCE, /* tv_id */
PROP_cfg | PROP_ssa | PROP_alias, /* properties_required */
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
TODO_dump_func
| TODO_update_ssa_no_phi
| TODO_cleanup_cfg
| TODO_ggc_collect
| TODO_verify_ssa, /* todo_flags_finish */
0 /* letter */
};
/* Loop nest optimizations. */ /* Loop nest optimizations. */
static void static void