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tree-flow.h (mark_symbols_for_renaming): Remove. 

2012-05-18  Richard Guenther  <rguenther@suse.de>

	* tree-flow.h (mark_symbols_for_renaming): Remove.
	* tree-dfa.c (mark_symbols_for_renaming): Likewise.
	* tree-inline.c (copy_edges_for_bb): Do not mark symbols for
	renaming.
	(copy_debug_stmt): Likewise.
	(expand_call_inline): Likewise.
	(declare_return_variable): Mark the return variable for renaming
	if necessary.

From-SVN: r187650
This commit is contained in:
Richard Guenther 2012-05-18 10:19:22 +00:00 committed by Richard Biener
parent 99aea9436d
commit f9a21e1342
4 changed files with 17 additions and 27 deletions
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11
gcc/ChangeLog
View File

@ -1,3 +1,14 @@
2012-05-18 Richard Guenther <rguenther@suse.de>
* tree-flow.h (mark_symbols_for_renaming): Remove.
* tree-dfa.c (mark_symbols_for_renaming): Likewise.
* tree-inline.c (copy_edges_for_bb): Do not mark symbols for
renaming.
(copy_debug_stmt): Likewise.
(expand_call_inline): Likewise.
(declare_return_variable): Mark the return variable for renaming
if necessary.
2012-05-18 Andrew Stubbs <ams@codesourcery.com>
* config/arm/arm-protos.h (arm_emit_coreregs_64bit_shift): New

17
gcc/tree-dfa.c
View File

@ -624,23 +624,6 @@ remove_referenced_var (tree var)
}
/* Mark all the naked symbols in STMT for SSA renaming. */
void
mark_symbols_for_renaming (gimple stmt)
{
tree op;
ssa_op_iter iter;
update_stmt (stmt);
/* Mark all the operands for renaming. */
FOR_EACH_SSA_TREE_OPERAND (op, stmt, iter, SSA_OP_ALL_OPERANDS)
if (DECL_P (op))
mark_sym_for_renaming (op);
}
/* If EXP is a handled component reference for a structure, return the
base variable. The access range is delimited by bit positions *POFFSET and
*POFFSET + *PMAX_SIZE. The access size is *PSIZE bits. If either

1
gcc/tree-flow.h
View File

@ -493,7 +493,6 @@ extern void dump_variable (FILE *, tree);
extern void debug_variable (tree);
extern bool add_referenced_var (tree);
extern void remove_referenced_var (tree);
extern void mark_symbols_for_renaming (gimple);
extern tree make_rename_temp (tree, const char *);
extern void set_default_def (tree, tree);
extern tree gimple_default_def (struct function *, tree);

15
gcc/tree-inline.c
View File

@ -1921,11 +1921,7 @@ copy_edges_for_bb (basic_block bb, gcov_type count_scale, basic_block ret_bb)
copy_stmt = gsi_stmt (si);
if (!is_gimple_debug (copy_stmt))
{
update_stmt (copy_stmt);
if (gimple_in_ssa_p (cfun))
mark_symbols_for_renaming (copy_stmt);
}
update_stmt (copy_stmt);
/* Do this before the possible split_block. */
gsi_next (&si);
@ -2397,8 +2393,6 @@ copy_debug_stmt (gimple stmt, copy_body_data *id)
processing_debug_stmt = 0;
update_stmt (stmt);
if (gimple_in_ssa_p (cfun))
mark_symbols_for_renaming (stmt);
}
/* Process deferred debug stmts. In order to give values better odds
@ -2961,6 +2955,11 @@ declare_return_variable (copy_body_data *id, tree return_slot, tree modify_dest,
TREE_ADDRESSABLE (var) = 1;
var = build_fold_addr_expr (var);
}
else if (gimple_in_ssa_p (cfun)
&& is_gimple_reg (var))
/* ??? Re-org id->retval and its special handling so that we can
record an SSA name directly and not need to invoke the SSA renamer. */
mark_sym_for_renaming (var);
done:
/* Register the VAR_DECL as the equivalent for the RESULT_DECL; that
@ -4032,8 +4031,6 @@ expand_call_inline (basic_block bb, gimple stmt, copy_body_data *id)
gimple old_stmt = stmt;
stmt = gimple_build_assign (gimple_call_lhs (stmt), use_retvar);
gsi_replace (&stmt_gsi, stmt, false);
if (gimple_in_ssa_p (cfun))
mark_symbols_for_renaming (stmt);
maybe_clean_or_replace_eh_stmt (old_stmt, stmt);
}
else