1 /* { dg-do compile } */ 2 /* { dg-options "-fgnu-tm -O -fdump-tree-tmmark" } */ 3 4 extern int something(void) __attribute__((transaction_safe)); 5 extern int escape(int *) __attribute__((transaction_safe)); 6 extern void *malloc (__SIZE_TYPE__) __attribute__((malloc,transaction_safe)); 7 f()8int f() 9 { 10 int *p; 11 12 __transaction_atomic { 13 p = malloc (sizeof (*p) * 100); 14 escape (p); 15 16 /* This should be instrumented because P escapes. */ 17 p[5] = 123; 18 19 if (something()) 20 __transaction_cancel; 21 } 22 return p[5]; 23 } 24 25 /* { dg-final { scan-tree-dump-times "ITM_WU" 1 "tmmark" } } */ 26 /* { dg-final { cleanup-tree-dump "tmmark" } } */ 27