| /* { dg-do compile } */ | |
| /* { dg-options "-O -fno-tree-sra -fdump-tree-fre1-details" } */ | |
| union U { | |
| float f; | |
| int i; | |
| }; | |
| int foo (union U *p) | |
| { | |
| union U u; | |
| p->f = 0.0; | |
| u = *p; | |
| return u.i; | |
| } | |
| /* avr has 16 bit int and 32 bit float */ | |
| /* { dg-final { scan-tree-dump "Replaced u.i with 0 in" "fre1" {xfail avr-*-* } } } */ | |
| /* { dg-final { cleanup-tree-dump "fre1" } } */ |