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authorAndrew MacLeod <amacleod@redhat.com>2024-07-16 12:38:11 -0400
committerAndrew MacLeod <amacleod@redhat.com>2024-07-16 17:22:10 -0400
commit73a8286d3ae266955fa921da1fa1328a587e7bb7 (patch)
tree665aef611b4f0bc159ccb6dfc288ac004cbe039b
parent40a990c8b512fd25bd7d7b45aa509e1880d77209 (diff)
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range-ops should return the requested boolean type.
The pointer based relation operator's fold_range () routines should return a boolean range with the requested type, not the default type. PR tree-optimization/115951 * range-op-ptr.cc (operator_equal::fold_range): Return a boolean range with the requested type. (operator_not_equal::fold_range): Likewise. (operator_lt::fold_range): Likewise. (operator_le::fold_range): Likewise. (operator_gt::fold_range): Likewise. (operator_ge::fold_range): Likewise.
-rw-r--r--gcc/range-op-ptr.cc50
1 files changed, 25 insertions, 25 deletions
diff --git a/gcc/range-op-ptr.cc b/gcc/range-op-ptr.cc
index 1f41236..24e206c 100644
--- a/gcc/range-op-ptr.cc
+++ b/gcc/range-op-ptr.cc
@@ -977,9 +977,9 @@ operator_equal::fold_range (irange &r, tree type,
if (op1_const && op2_const)
{
if (wi::eq_p (op1.lower_bound (), op2.upper_bound()))
- r = range_true ();
+ r = range_true (type);
else
- r = range_false ();
+ r = range_false (type);
}
else
{
@@ -988,14 +988,14 @@ operator_equal::fold_range (irange &r, tree type,
prange tmp = op1;
tmp.intersect (op2);
if (tmp.undefined_p ())
- r = range_false ();
+ r = range_false (type);
// Check if a constant cannot satisfy the bitmask requirements.
else if (op2_const && !op1.get_bitmask ().member_p (op2.lower_bound ()))
- r = range_false ();
+ r = range_false (type);
else if (op1_const && !op2.get_bitmask ().member_p (op1.lower_bound ()))
- r = range_false ();
+ r = range_false (type);
else
- r = range_true_and_false ();
+ r = range_true_and_false (type);
}
//update_known_bitmask (r, EQ_EXPR, op1, op2);
@@ -1076,9 +1076,9 @@ operator_not_equal::fold_range (irange &r, tree type,
if (op1_const && op2_const)
{
if (wi::ne_p (op1.lower_bound (), op2.upper_bound()))
- r = range_true ();
+ r = range_true (type);
else
- r = range_false ();
+ r = range_false (type);
}
else
{
@@ -1087,14 +1087,14 @@ operator_not_equal::fold_range (irange &r, tree type,
prange tmp = op1;
tmp.intersect (op2);
if (tmp.undefined_p ())
- r = range_true ();
+ r = range_true (type);
// Check if a constant cannot satisfy the bitmask requirements.
else if (op2_const && !op1.get_bitmask ().member_p (op2.lower_bound ()))
- r = range_true ();
+ r = range_true (type);
else if (op1_const && !op2.get_bitmask ().member_p (op1.lower_bound ()))
- r = range_true ();
+ r = range_true (type);
else
- r = range_true_and_false ();
+ r = range_true_and_false (type);
}
//update_known_bitmask (r, NE_EXPR, op1, op2);
@@ -1173,14 +1173,14 @@ operator_lt::fold_range (irange &r, tree type,
gcc_checking_assert (sign == TYPE_SIGN (op2.type ()));
if (wi::lt_p (op1.upper_bound (), op2.lower_bound (), sign))
- r = range_true ();
+ r = range_true (type);
else if (!wi::lt_p (op1.lower_bound (), op2.upper_bound (), sign))
- r = range_false ();
+ r = range_false (type);
// Use nonzero bits to determine if < 0 is false.
else if (op2.zero_p () && !wi::neg_p (op1.get_nonzero_bits (), sign))
- r = range_false ();
+ r = range_false (type);
else
- r = range_true_and_false ();
+ r = range_true_and_false (type);
//update_known_bitmask (r, LT_EXPR, op1, op2);
return true;
@@ -1266,11 +1266,11 @@ operator_le::fold_range (irange &r, tree type,
gcc_checking_assert (sign == TYPE_SIGN (op2.type ()));
if (wi::le_p (op1.upper_bound (), op2.lower_bound (), sign))
- r = range_true ();
+ r = range_true (type);
else if (!wi::le_p (op1.lower_bound (), op2.upper_bound (), sign))
- r = range_false ();
+ r = range_false (type);
else
- r = range_true_and_false ();
+ r = range_true_and_false (type);
//update_known_bitmask (r, LE_EXPR, op1, op2);
return true;
@@ -1355,11 +1355,11 @@ operator_gt::fold_range (irange &r, tree type,
gcc_checking_assert (sign == TYPE_SIGN (op2.type ()));
if (wi::gt_p (op1.lower_bound (), op2.upper_bound (), sign))
- r = range_true ();
+ r = range_true (type);
else if (!wi::gt_p (op1.upper_bound (), op2.lower_bound (), sign))
- r = range_false ();
+ r = range_false (type);
else
- r = range_true_and_false ();
+ r = range_true_and_false (type);
//update_known_bitmask (r, GT_EXPR, op1, op2);
return true;
@@ -1444,11 +1444,11 @@ operator_ge::fold_range (irange &r, tree type,
gcc_checking_assert (sign == TYPE_SIGN (op2.type ()));
if (wi::ge_p (op1.lower_bound (), op2.upper_bound (), sign))
- r = range_true ();
+ r = range_true (type);
else if (!wi::ge_p (op1.upper_bound (), op2.lower_bound (), sign))
- r = range_false ();
+ r = range_false (type);
else
- r = range_true_and_false ();
+ r = range_true_and_false (type);
//update_known_bitmask (r, GE_EXPR, op1, op2);
return true;