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fold-const.c (fold_range_test): Pass LOC to build_range_check.

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* fold-const.c (fold_range_test): Pass LOC to build_range_check.
	(fold_ternary_loc): Use expr_location_or.

From-SVN: r173588
This commit is contained in:
Eric Botcazou 2011-05-09 18:36:31 +00:00
parent 805d6a7592
commit e4c0337862
2 changed files with 13 additions and 16 deletions
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11
gcc/ChangeLog
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@ -1,3 +1,8 @@
2011-05-09 Eric Botcazou <ebotcazou@adacore.com>
* fold-const.c (fold_range_test): Pass LOC to build_range_check.
(fold_ternary_loc): Use expr_location_or.
2011-05-09 H.J. Lu <hongjiu.lu@intel.com>
PR debug/48853
@ -5,10 +10,10 @@
POINTERS_EXTEND_UNSIGNED is defined, don't give up if mode is
Pmode and mem_mode is not VOIDmode.
2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
2011-05-09 Ville Voutilainen <ville.voutilainen@gmail.com>
* tree.h (TYPE_UNQUALIFIED, TYPE_QUAL_CONST): Convert to enum.
(TYPE_QUAL_VOLATILE, TYPE_QUAL_RESTRICT): Likewise.
* tree.h (TYPE_UNQUALIFIED, TYPE_QUAL_CONST, TYPE_QUAL_VOLATILE,
TYPE_QUAL_RESTRICT): Convert to enum.
2011-05-09 Uros Bizjak <ubizjak@gmail.com>

18
gcc/fold-const.c
View File

@ -4822,7 +4822,7 @@ fold_range_test (location_t loc, enum tree_code code, tree type,
if ((lhs == 0 || rhs == 0 || operand_equal_p (lhs, rhs, 0))
&& merge_ranges (&in_p, &low, &high, in0_p, low0, high0,
in1_p, low1, high1)
&& 0 != (tem = (build_range_check (UNKNOWN_LOCATION, type,
&& 0 != (tem = (build_range_check (loc, type,
lhs != 0 ? lhs
: rhs != 0 ? rhs : integer_zero_node,
in_p, low, high))))
@ -13332,9 +13332,7 @@ fold_ternary_loc (location_t loc, enum tree_code code, tree type,
TREE_OPERAND (arg0, 1))
&& !HONOR_SIGNED_ZEROS (TYPE_MODE (TREE_TYPE (op2))))
{
location_t loc0 = EXPR_LOCATION (arg0);
if (loc0 == UNKNOWN_LOCATION)
loc0 = loc;
location_t loc0 = expr_location_or (arg0, loc);
tem = fold_truth_not_expr (loc0, arg0);
if (tem && COMPARISON_CLASS_P (tem))
{
@ -13349,9 +13347,7 @@ fold_ternary_loc (location_t loc, enum tree_code code, tree type,
if (truth_value_p (TREE_CODE (arg0))
&& tree_swap_operands_p (op1, op2, false))
{
location_t loc0 = EXPR_LOCATION (arg0);
if (loc0 == UNKNOWN_LOCATION)
loc0 = loc;
location_t loc0 = expr_location_or (arg0, loc);
/* See if this can be inverted. If it can't, possibly because
it was a floating-point inequality comparison, don't do
anything. */
@ -13500,9 +13496,7 @@ fold_ternary_loc (location_t loc, enum tree_code code, tree type,
&& truth_value_p (TREE_CODE (arg0))
&& truth_value_p (TREE_CODE (arg1)))
{
location_t loc0 = EXPR_LOCATION (arg0);
if (loc0 == UNKNOWN_LOCATION)
loc0 = loc;
location_t loc0 = expr_location_or (arg0, loc);
/* Only perform transformation if ARG0 is easily inverted. */
tem = fold_truth_not_expr (loc0, arg0);
if (tem)
@ -13516,9 +13510,7 @@ fold_ternary_loc (location_t loc, enum tree_code code, tree type,
&& truth_value_p (TREE_CODE (arg0))
&& truth_value_p (TREE_CODE (op2)))
{
location_t loc0 = EXPR_LOCATION (arg0);
if (loc0 == UNKNOWN_LOCATION)
loc0 = loc;
location_t loc0 = expr_location_or (arg0, loc);
/* Only perform transformation if ARG0 is easily inverted. */
tem = fold_truth_not_expr (loc0, arg0);
if (tem)