+
−/* { dg-do compile } */
+
−/* { dg-options "-fgnu-tm -O -fdump-tree-tmmark" } */
+
−
+
−struct large { int x[100]; };
+
−struct large large_global;
+
−extern struct large function (void) __attribute__((transaction_safe));
+
−
+
−void f()
+
−{
+
−  __transaction_atomic {
+
−      large_global = function();
+
−  }
+
−}
+
−
+
−/* { dg-final { scan-tree-dump-times "memcpyRnWt \\\(&large_global," 1 "tmmark" } } */