1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -fdump-tree-optimized" } */ 3 inline_read(volatile int * mem)4static inline int inline_read(volatile int *mem) 5 { 6 return *mem; 7 } 8 __attribute__ ((noinline)) foo_read(volatile int * mem)9int foo_read(volatile int *mem) 10 { 11 return inline_read(mem); 12 } foo(volatile int * mem)13unsigned int foo(volatile int *mem) 14 { 15 foo_read(mem); 16 return foo_read(mem); 17 } 18 19 /* { dg-final { scan-tree-dump-times "foo_read" 5 "optimized" } } */ 20