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authorMarc Espie <espie@cvs.openbsd.org>2001-01-29 15:17:21 +0000
committerMarc Espie <espie@cvs.openbsd.org>2001-01-29 15:17:21 +0000
commit82acc2c5e72b389f6c60f8d6f0652eb24d8bb831 (patch)
tree905a8652e6b7f46dd180745ae1d1e10642d09ae7 /gnu/egcs/gcc/tree.c
parent3d7d6a84c69fb3e2c3a1738adce50bc3ead3544a (diff)
2.95.3, test release 2
Diffstat (limited to 'gnu/egcs/gcc/tree.c')
-rw-r--r--gnu/egcs/gcc/tree.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/gnu/egcs/gcc/tree.c b/gnu/egcs/gcc/tree.c
index 5e29d2f9115..b6cdf7bebf8 100644
--- a/gnu/egcs/gcc/tree.c
+++ b/gnu/egcs/gcc/tree.c
@@ -1121,6 +1121,26 @@ make_node (code)
case 'c':
TREE_CONSTANT (t) = 1;
break;
+
+ case 'e':
+ switch (code)
+ {
+ case INIT_EXPR:
+ case MODIFY_EXPR:
+ case RTL_EXPR:
+ case PREDECREMENT_EXPR:
+ case PREINCREMENT_EXPR:
+ case POSTDECREMENT_EXPR:
+ case POSTINCREMENT_EXPR:
+ /* All of these have side-effects, no matter what their
+ operands are. */
+ TREE_SIDE_EFFECTS (t) = 1;
+ break;
+
+ default:
+ break;
+ }
+ break;
}
return t;
@@ -3107,6 +3127,24 @@ build1 (code, type, node)
TREE_RAISES (t) = 1;
}
+ switch (code)
+ {
+ case INIT_EXPR:
+ case MODIFY_EXPR:
+ case RTL_EXPR:
+ case PREDECREMENT_EXPR:
+ case PREINCREMENT_EXPR:
+ case POSTDECREMENT_EXPR:
+ case POSTINCREMENT_EXPR:
+ /* All of these have side-effects, no matter what their
+ operands are. */
+ TREE_SIDE_EFFECTS (t) = 1;
+ break;
+
+ default:
+ break;
+ }
+
return t;
}