From 6935bae779717b8563011478a79ea5832c6fd135 Mon Sep 17 00:00:00 2001
From: Sebastian Pop <sebastian.pop@amd.com>
Date: Wed, 16 Jan 2008 13:16:50 +0000
Subject: [PATCH] tree-data-ref.c (subscript_dependence_tester_1): Call
free_conflict_function.
2008-01-16 Sebastian Pop <sebastian.pop@amd.com>
* tree-data-ref.c (subscript_dependence_tester_1): Call
free_conflict_function.
(compute_self_dependence): Same.
From-SVN: r131571
---
gcc/ChangeLog | 6 ++++++
gcc/tree-data-ref.c | 14 ++++++++++++--
2 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 510e56b1532f..82edafa4ba8a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2008-01-16 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-data-ref.c (subscript_dependence_tester_1): Call
+ free_conflict_function.
+ (compute_self_dependence): Same.
+
2008-01-16 Uros Bizjak <ubizjak@gmail.com>
PR debug/34249
diff --git a/gcc/tree-data-ref.c b/gcc/tree-data-ref.c
index e4ac89a67b07..1fe7c0a46831 100644
--- a/gcc/tree-data-ref.c
+++ b/gcc/tree-data-ref.c
@@ -3205,6 +3205,11 @@ subscript_dependence_tester_1 (struct data_dependence_relation *ddr,
else
{
+ if (SUB_CONFLICTS_IN_A (subscript))
+ free_conflict_function (SUB_CONFLICTS_IN_A (subscript));
+ if (SUB_CONFLICTS_IN_B (subscript))
+ free_conflict_function (SUB_CONFLICTS_IN_B (subscript));
+
SUB_CONFLICTS_IN_A (subscript) = overlaps_a;
SUB_CONFLICTS_IN_B (subscript) = overlaps_b;
SUB_LAST_CONFLICT (subscript) = last_conflicts;
@@ -3896,11 +3901,16 @@ compute_self_dependence (struct data_dependence_relation *ddr)
for (i = 0; VEC_iterate (subscript_p, DDR_SUBSCRIPTS (ddr), i, subscript);
i++)
{
+ if (SUB_CONFLICTS_IN_A (subscript))
+ free_conflict_function (SUB_CONFLICTS_IN_A (subscript));
+ if (SUB_CONFLICTS_IN_B (subscript))
+ free_conflict_function (SUB_CONFLICTS_IN_B (subscript));
+
/* The accessed index overlaps for each iteration. */
SUB_CONFLICTS_IN_A (subscript)
- = conflict_fn (1, affine_fn_cst (integer_zero_node));
+ = conflict_fn (1, affine_fn_cst (integer_zero_node));
SUB_CONFLICTS_IN_B (subscript)
- = conflict_fn (1, affine_fn_cst (integer_zero_node));
+ = conflict_fn (1, affine_fn_cst (integer_zero_node));
SUB_LAST_CONFLICT (subscript) = chrec_dont_know;
}
--
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