| /* { dg-do compile } */ | |
| /* { dg-options "-O2" } */ | |
| /* PR rtl-optimization/78038. | |
| Make sure ree can gracefully handle extensions of the global | |
| variable register after a call. */ | |
| typedef void (*test_fptr_t) (void); | |
| void | |
| test_f (void) | |
| { | |
| } | |
| test_fptr_t test_fptr = test_f; | |
| struct test2_s | |
| { | |
| int f; | |
| }; | |
| register struct test2_s *g __asm__("x28"); | |
| void | |
| do_something () | |
| { | |
| test_fptr (); | |
| struct test2_s *p1 = 0; | |
| *p1 = *g; | |
| } |