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authornathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>2003-04-04 15:48:19 +0000
committernathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>2003-04-04 15:48:19 +0000
commit30c3f31b20feb5ed9c4ca22d4290b69e4b1b15ff (patch)
tree81b52562f56ffa26d6eaced9b95742cd159dc5df
parentb99fa5c1a69b7f0d5d9aa39ce0f75f0ddb862cc1 (diff)
downloadgcc-30c3f31b20feb5ed9c4ca22d4290b69e4b1b15ff.tar.gz
* gcov.c (accumulate_line_counts): Fix span tree merge bug.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65245 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/gcov.c15
2 files changed, 13 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6317830cd78..822d403f6c0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-04-04 Nathan Sidwell <nathan@codesourcery.com>
+
+ * gcov.c (accumulate_line_counts): Fix span tree merge bug.
+
Fri Apr 4 15:58:52 2003 J"orn Rennecke <joern.rennecke@superh.com>
* sh.h (ACTUAL_NORMAL_MODE): New macro, broken out of
diff --git a/gcc/gcov.c b/gcc/gcov.c
index 964e5e84be9..e986ac13bd7 100644
--- a/gcc/gcov.c
+++ b/gcc/gcov.c
@@ -1699,21 +1699,24 @@ accumulate_line_counts (src)
{
block_t *root = block->u.span.root;
block_t *dst_root = dst->u.span.root;
-
+
/* Join spanning trees */
- if (root->u.span.siblings && !dst_root->u.span.root)
+ if (root->u.span.siblings
+ && !dst_root->u.span.siblings)
{
root = dst->u.span.root;
dst_root = block->u.span.root;
}
- dst->u.span.root = root;
- root->u.span.siblings += 1 + dst->u.span.siblings;
- if (dst->u.span.siblings)
+ dst_root->u.span.root = root;
+ root->u.span.siblings
+ += 1 + dst_root->u.span.siblings;
+
+ if (dst_root->u.span.siblings)
{
block_t *dst_sib;
- dst->u.span.siblings = 0;
+ dst_root->u.span.siblings = 0;
for (dst_sib = line->u.blocks; dst_sib;
dst_sib = dst_sib->chain)
if (dst_sib->u.span.root == dst_root)