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Commit f4113648 by Sebastian Pop Committed by Sebastian Pop
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re PR tree-optimization/34413 (gfortran.dg/ltrans-7.f90 doesn't work) 

2007-12-19  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/34413
	* tree-data-ref.c (affine_fn_op, analyze_ziv_subscript,
	analyze_siv_subscript_cst_affine, analyze_miv_subscript,
	omega_setup_subscript): Use long_integer_type_node instead of
	integer_type_node.

From-SVN: r131097
parent f946206c
Showing with 27 additions and 19 deletions
gcc/ChangeLog
2007-12-19 Sebastian Pop <sebastian.pop@amd.com>
PR tree-optimization/34413
* tree-data-ref.c (affine_fn_op, analyze_ziv_subscript,
analyze_siv_subscript_cst_affine, analyze_miv_subscript,
omega_setup_subscript): Use long_integer_type_node instead of
integer_type_node.
2007-12-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/34525
gcc/tree-data-ref.c
......@@ -959,17 +959,17 @@ affine_fn_op (enum tree_code op, affine_fn fna, affine_fn fnb)
ret = VEC_alloc (tree, heap, m);
for (i = 0; i < n; i++)
VEC_quick_push (tree, ret,
fold_build2 (op, integer_type_node,
fold_build2 (op, long_integer_type_node,
VEC_index (tree, fna, i),
VEC_index (tree, fnb, i)));
for (; VEC_iterate (tree, fna, i, coef); i++)
VEC_quick_push (tree, ret,
fold_build2 (op, integer_type_node,
fold_build2 (op, long_integer_type_node,
coef, integer_zero_node));
for (; VEC_iterate (tree, fnb, i, coef); i++)
VEC_quick_push (tree, ret,
fold_build2 (op, integer_type_node,
fold_build2 (op, long_integer_type_node,
integer_zero_node, coef));
return ret;
......@@ -1490,9 +1490,9 @@ analyze_ziv_subscript (tree chrec_a,
if (dump_file && (dump_flags & TDF_DETAILS))
fprintf (dump_file, "(analyze_ziv_subscript \n");
chrec_a = chrec_convert (integer_type_node, chrec_a, NULL_TREE);
chrec_b = chrec_convert (integer_type_node, chrec_b, NULL_TREE);
difference = chrec_fold_minus (integer_type_node, chrec_a, chrec_b);
chrec_a = chrec_convert (long_integer_type_node, chrec_a, NULL_TREE);
chrec_b = chrec_convert (long_integer_type_node, chrec_b, NULL_TREE);
difference = chrec_fold_minus (long_integer_type_node, chrec_a, chrec_b);
switch (TREE_CODE (difference))
{
......@@ -1620,10 +1620,10 @@ analyze_siv_subscript_cst_affine (tree chrec_a,
bool value0, value1, value2;
tree difference, tmp;
chrec_a = chrec_convert (integer_type_node, chrec_a, NULL_TREE);
chrec_b = chrec_convert (integer_type_node, chrec_b, NULL_TREE);
chrec_a = chrec_convert (long_integer_type_node, chrec_a, NULL_TREE);
chrec_b = chrec_convert (long_integer_type_node, chrec_b, NULL_TREE);
difference = chrec_fold_minus
(integer_type_node, initial_condition (chrec_b), chrec_a);
(long_integer_type_node, initial_condition (chrec_b), chrec_a);
if (!chrec_is_positive (initial_condition (difference), &value0))
{
......@@ -1666,9 +1666,9 @@ analyze_siv_subscript_cst_affine (tree chrec_a,
struct loop *loop = get_chrec_loop (chrec_b);
*overlaps_a = conflict_fn (1, affine_fn_cst (integer_zero_node));
tmp = fold_build2 (EXACT_DIV_EXPR, integer_type_node,
tmp = fold_build2 (EXACT_DIV_EXPR, long_integer_type_node,
fold_build1 (ABS_EXPR,
integer_type_node,
long_integer_type_node,
difference),
CHREC_RIGHT (chrec_b));
*overlaps_b = conflict_fn (1, affine_fn_cst (tmp));
......@@ -1749,7 +1749,7 @@ analyze_siv_subscript_cst_affine (tree chrec_a,
*overlaps_a = conflict_fn (1, affine_fn_cst (integer_zero_node));
tmp = fold_build2 (EXACT_DIV_EXPR,
integer_type_node, difference,
long_integer_type_node, difference,
CHREC_RIGHT (chrec_b));
*overlaps_b = conflict_fn (1, affine_fn_cst (tmp));
*last_conflicts = integer_one_node;
......@@ -2450,9 +2450,9 @@ analyze_miv_subscript (tree chrec_a,
if (dump_file && (dump_flags & TDF_DETAILS))
fprintf (dump_file, "(analyze_miv_subscript \n");
chrec_a = chrec_convert (integer_type_node, chrec_a, NULL_TREE);
chrec_b = chrec_convert (integer_type_node, chrec_b, NULL_TREE);
difference = chrec_fold_minus (integer_type_node, chrec_a, chrec_b);
chrec_a = chrec_convert (long_integer_type_node, chrec_a, NULL_TREE);
chrec_b = chrec_convert (long_integer_type_node, chrec_b, NULL_TREE);
difference = chrec_fold_minus (long_integer_type_node, chrec_a, chrec_b);
if (eq_evolutions_p (chrec_a, chrec_b))
{
......@@ -3400,9 +3400,9 @@ omega_setup_subscript (tree access_fun_a, tree access_fun_b,
omega_pb pb, bool *maybe_dependent)
{
int eq;
tree fun_a = chrec_convert (integer_type_node, access_fun_a, NULL_TREE);
tree fun_b = chrec_convert (integer_type_node, access_fun_b, NULL_TREE);
tree difference = chrec_fold_minus (integer_type_node, fun_a, fun_b);
tree fun_a = chrec_convert (long_integer_type_node, access_fun_a, NULL_TREE);
tree fun_b = chrec_convert (long_integer_type_node, access_fun_b, NULL_TREE);
tree difference = chrec_fold_minus (long_integer_type_node, fun_a, fun_b);
/* When the fun_a - fun_b is not constant, the dependence is not
captured by the classic distance vector representation. */
......@@ -3417,7 +3417,7 @@ omega_setup_subscript (tree access_fun_a, tree access_fun_b,
return true;
}
fun_b = chrec_fold_multiply (integer_type_node, fun_b,
fun_b = chrec_fold_multiply (long_integer_type_node, fun_b,
integer_minus_one_node);
eq = omega_add_zero_eq (pb, omega_black);
......
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