| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized -fno-strict-aliasing" } */ | |
| /* Test with fixed address */ | |
| static int *foo = (int *) (unsigned long) __INTPTR_MAX__; | |
| int func(void) __attribute__ ((noinline)); | |
| extern int bar(void); | |
| int func(void) | |
| { | |
| if (*foo) { | |
| return 1; | |
| } | |
| return 0; | |
| } | |
| int foobar(void) | |
| { | |
| if (func()) { | |
| *foo = 1; | |
| } | |
| return func(); | |
| } | |
| /* { dg-final { scan-tree-dump-times "= func" 2 "optimized" } } */ |