1 /* { dg-do compile } */
2 /* { dg-options "-fgnu-tm -O -fdump-tree-tmedge --param tm-max-aggregate-size=1" } */
3 
4 struct large { int x[100]; };
5 struct large bark();
6 extern int test (void) __attribute__((transaction_safe));
7 struct large lacopy;
8 
f()9 int f()
10 {
11   int i = readint();
12   struct large lala = bark();
13   __transaction_atomic {
14     lala.x[55] = 666;
15     lala = lacopy;		/* Aggregate instrumentation.  */
16   }
17   return lala.x[i];
18 }
19 
20 /* { dg-final { scan-tree-dump-times "memmoveRtWt \\\(.*, &lacopy" 1 "tmedge" } } */
21 /* { dg-final { cleanup-tree-dump "tmedge" } } */
22