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fold-const.c (fold_binary_op_with_conditional_arg): Take decomposed arguments code, type, op0, and op1 instead of t. 

* fold-const.c (fold_binary_op_with_conditional_arg): Take
	decomposed arguments code, type, op0, and op1 instead of t.
	(fold_binary): Update a call to fold_range_test.

From-SVN: r95978
This commit is contained in:
Kazu Hirata 2005-03-06 17:23:03 +00:00 committed by Kazu Hirata
parent e1f04615c7
commit e9da788c50
2 changed files with 15 additions and 10 deletions
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4
gcc/ChangeLog
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@ -14,6 +14,10 @@
code, type, op0, and op1 instead of t. code, type, op0, and op1 instead of t.
(fold_binary): Update a call to fold_range_test. (fold_binary): Update a call to fold_range_test.
* fold-const.c (fold_binary_op_with_conditional_arg): Take
decomposed arguments code, type, op0, and op1 instead of t.
(fold_binary): Update a call to fold_range_test.
2005-03-06 Kazu Hirata <kazu@cs.umass.edu> 2005-03-06 Kazu Hirata <kazu@cs.umass.edu>
* fold-const.c (fold_binary): Avoid directly using the original * fold-const.c (fold_binary): Avoid directly using the original

21
gcc/fold-const.c
View File

@ -121,7 +121,8 @@ static tree optimize_minmax_comparison (enum tree_code, tree, tree, tree);
static tree extract_muldiv (tree, tree, enum tree_code, tree); static tree extract_muldiv (tree, tree, enum tree_code, tree);
static tree extract_muldiv_1 (tree, tree, enum tree_code, tree); static tree extract_muldiv_1 (tree, tree, enum tree_code, tree);
static int multiple_of_p (tree, tree, tree); static int multiple_of_p (tree, tree, tree);
static tree fold_binary_op_with_conditional_arg (tree, enum tree_code, static tree fold_binary_op_with_conditional_arg (enum tree_code, tree,
tree, tree,
tree, tree, int); tree, tree, int);
static bool fold_real_zero_addition_p (tree, tree, int); static bool fold_real_zero_addition_p (tree, tree, int);
static tree fold_mathfn_compare (enum built_in_function, enum tree_code, static tree fold_mathfn_compare (enum built_in_function, enum tree_code,
@ -5453,14 +5454,12 @@ extract_array_ref (tree expr, tree *base, tree *offset)
possible. */ possible. */
static tree static tree
fold_binary_op_with_conditional_arg (tree t, enum tree_code code, tree cond, fold_binary_op_with_conditional_arg (enum tree_code code,
tree arg, int cond_first_p) tree type, tree op0, tree op1,
tree cond, tree arg, int cond_first_p)
{ {
const tree type = TREE_TYPE (t); tree cond_type = cond_first_p ? TREE_TYPE (op0) : TREE_TYPE (op1);
tree cond_type = cond_first_p ? TREE_TYPE (TREE_OPERAND (t, 0)) tree arg_type = cond_first_p ? TREE_TYPE (op0) : TREE_TYPE (op1);
: TREE_TYPE (TREE_OPERAND (t, 1));
tree arg_type = cond_first_p ? TREE_TYPE (TREE_OPERAND (t, 1))
: TREE_TYPE (TREE_OPERAND (t, 0));
tree test, true_value, false_value; tree test, true_value, false_value;
tree lhs = NULL_TREE; tree lhs = NULL_TREE;
tree rhs = NULL_TREE; tree rhs = NULL_TREE;
@ -7159,7 +7158,8 @@ fold_binary (tree expr)
if (TREE_CODE (arg0) == COND_EXPR || COMPARISON_CLASS_P (arg0)) if (TREE_CODE (arg0) == COND_EXPR || COMPARISON_CLASS_P (arg0))
{ {
tem = fold_binary_op_with_conditional_arg (t, code, arg0, arg1, tem = fold_binary_op_with_conditional_arg (code, type, op0, op1,
arg0, arg1,
/*cond_first_p=*/1); /*cond_first_p=*/1);
if (tem != NULL_TREE) if (tem != NULL_TREE)
return tem; return tem;
@ -7167,7 +7167,8 @@ fold_binary (tree expr)
if (TREE_CODE (arg1) == COND_EXPR || COMPARISON_CLASS_P (arg1)) if (TREE_CODE (arg1) == COND_EXPR || COMPARISON_CLASS_P (arg1))
{ {
tem = fold_binary_op_with_conditional_arg (t, code, arg1, arg0, tem = fold_binary_op_with_conditional_arg (code, type, op0, op1,
arg1, arg0,
/*cond_first_p=*/0); /*cond_first_p=*/0);
if (tem != NULL_TREE) if (tem != NULL_TREE)
return tem; return tem;