| /* PR debug/41404 */ |
| /* { dg-do run } */ |
| /* { dg-options "-g" } */ |
| |
| __attribute__ ((noinline)) |
| int bar1 (int i) |
| { |
| const char *foo = "foo"; |
| asm volatile ("" : "+r" (i) : : "memory"); |
| i++; /* { dg-final { gdb-test . "*foo" "'f'" } } */ |
| asm volatile ("" : "+r" (i) : : "memory"); |
| foo = "bar"; |
| asm volatile ("" : "+r" (i) : : "memory"); |
| i++; /* { dg-final { gdb-test . "*foo" "'b'" } } */ |
| asm volatile ("" : "+r" (i) : : "memory"); |
| return i; |
| } |
| |
| __attribute__ ((noinline)) |
| int bar2 (int i) |
| { |
| const char *foo = "foo"; |
| asm volatile ("" : "+r" (i) : : "memory"); |
| i++; /* { dg-final { gdb-test . "*foo" "'f'" } } */ |
| asm volatile ("" : "+r" (i) : : "memory"); |
| return i; |
| } |
| |
| __attribute__ ((noinline)) |
| const char *baz (int i) |
| { |
| return i ? "foo" : "bar"; |
| } |
| |
| int |
| main (void) |
| { |
| bar1 (6); |
| bar2 (6); |
| return 0; |
| } |