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expr.c (expand_assignment): Remove an unused argument SUGGEST_REG. 

* expr.c (expand_assignment): Remove an unused argument
	SUGGEST_REG.
	* expr.h: Update the prototype.
	* function.c: Update the callers.
	* stmt.c: Likewise.

From-SVN: r69379
This commit is contained in:
Kazu Hirata 2003-07-15 05:31:44 +00:00 committed by Kazu Hirata
parent 89a68bb98d
commit b90f141a9d
5 changed files with 18 additions and 16 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
* expr.c (expand_assignment): Remove an unused argument
SUGGEST_REG.
* expr.h: Update the prototype.
* function.c: Update the callers.
* stmt.c: Likewise.
2003-07-14 Mark Mitchell <mark@codesourcery.com>
PR debug/11098

18
gcc/expr.c
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@ -4128,16 +4128,10 @@ get_subtarget (rtx x)
If WANT_VALUE is nonzero, return an rtx for the value of TO.
(This may contain a QUEUED rtx;
if the value is constant, this rtx is a constant.)
Otherwise, the returned value is NULL_RTX.
SUGGEST_REG is no longer actually used.
It used to mean, copy the value through a register
and return that register, if that is possible.
We now use WANT_VALUE to decide whether to do this. */
Otherwise, the returned value is NULL_RTX. */
rtx
expand_assignment (tree to, tree from, int want_value,
int suggest_reg ATTRIBUTE_UNUSED)
expand_assignment (tree to, tree from, int want_value)
{
rtx to_rtx = 0;
rtx result;
@ -9144,7 +9138,7 @@ expand_expr (tree exp, rtx target, enum machine_mode tmode, enum expand_modifier
tree lhs = TREE_OPERAND (exp, 0);
tree rhs = TREE_OPERAND (exp, 1);
temp = expand_assignment (lhs, rhs, ! ignore, original_target != 0);
temp = expand_assignment (lhs, rhs, ! ignore);
return temp;
}
@ -9189,13 +9183,13 @@ expand_expr (tree exp, rtx target, enum machine_mode tmode, enum expand_modifier
(TREE_CODE (rhs) == BIT_IOR_EXPR
? integer_one_node
: integer_zero_node)),
0, 0);
0);
do_pending_stack_adjust ();
emit_label (label);
return const0_rtx;
}
temp = expand_assignment (lhs, rhs, ! ignore, original_target != 0);
temp = expand_assignment (lhs, rhs, ! ignore);
return temp;
}
@ -9798,7 +9792,7 @@ expand_increment (tree exp, int post, int ignore)
incremented = TREE_OPERAND (incremented, 0);
}
temp = expand_assignment (incremented, newexp, ! post && ! ignore , 0);
temp = expand_assignment (incremented, newexp, ! post && ! ignore);
return post ? op0 : temp;
}

2
gcc/expr.h
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@ -493,7 +493,7 @@ extern void emit_push_insn (rtx, enum machine_mode, tree, rtx, unsigned int,
int, rtx, int, rtx, rtx, int, rtx);
/* Expand an assignment that stores the value of FROM into TO. */
extern rtx expand_assignment (tree, tree, int, int);
extern rtx expand_assignment (tree, tree, int);
/* Generate code for computing expression EXP,
and storing the value into TARGET.

2
gcc/function.c
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@ -4832,7 +4832,7 @@ assign_parms (tree fndecl)
/* TREE_USED gets set erroneously during expand_assignment. */
save_tree_used = TREE_USED (parm);
expand_assignment (parm,
make_tree (nominal_type, tempreg), 0, 0);
make_tree (nominal_type, tempreg), 0);
TREE_USED (parm) = save_tree_used;
conversion_insns = get_insns ();
did_conversion = 1;

4
gcc/stmt.c
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@ -3984,13 +3984,13 @@ expand_decl_init (tree decl)
if (code == INTEGER_TYPE || code == REAL_TYPE || code == ENUMERAL_TYPE
|| code == POINTER_TYPE || code == REFERENCE_TYPE)
expand_assignment (decl, convert (TREE_TYPE (decl), integer_zero_node),
0, 0);
0);
emit_queue ();
}
else if (DECL_INITIAL (decl) && TREE_CODE (DECL_INITIAL (decl)) != TREE_LIST)
{
emit_line_note (DECL_SOURCE_LOCATION (decl));
expand_assignment (decl, DECL_INITIAL (decl), 0, 0);
expand_assignment (decl, DECL_INITIAL (decl), 0);
emit_queue ();
}