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authorMichael Hayes <m.hayes@elec.canterbury.ac.nz>2000-12-21 22:15:22 +0000
committerMichael Hayes <m.hayes@gcc.gnu.org>2000-12-21 22:15:22 +0000
commit1fb9c5cd1247230c513e0ec7c46f98d0cc4f7d8d (patch)
treed36c553db3362b4801d46913f292c9c157e20a54 /gcc/resource.c
parenta9ab8db15380b666d3a8000f83f4b9cbc404df7e (diff)
downloadgcc-1fb9c5cd1247230c513e0ec7c46f98d0cc4f7d8d.tar.gz
resource.c (mark_set_resources): Use MARK_SRC_DEST for PRE_MODIFY and POST_MODIFY cases.
* resource.c (mark_set_resources): Use MARK_SRC_DEST for PRE_MODIFY and POST_MODIFY cases. * rtlanal.c (side_effects_p): Handle PRE_MODIFY and POST_MODIFY. From-SVN: r38429
Diffstat (limited to 'gcc/resource.c')
-rw-r--r--gcc/resource.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/resource.c b/gcc/resource.c
index 4faaedf9a81..979de4d5cc9 100644
--- a/gcc/resource.c
+++ b/gcc/resource.c
@@ -723,9 +723,9 @@ mark_set_resources (x, res, in_dest, mark_type)
case PRE_MODIFY:
case POST_MODIFY:
- mark_set_resources (XEXP (x, 0), res, 1, 0);
- mark_set_resources (XEXP (XEXP (x, 1), 0), res, 0, 0);
- mark_set_resources (XEXP (XEXP (x, 1), 1), res, 0, 0);
+ mark_set_resources (XEXP (x, 0), res, 1, MARK_SRC_DEST);
+ mark_set_resources (XEXP (XEXP (x, 1), 0), res, 0, MARK_SRC_DEST);
+ mark_set_resources (XEXP (XEXP (x, 1), 1), res, 0, MARK_SRC_DEST);
return;
case SIGN_EXTRACT: