| /* Verify that gimple-level NRV is occurring even for RESULT_DECLs. *./ | |
| /* { dg-do compile { target i?86-*-* x86_64-*-* } } */ | |
| /* { dg-options "-O -fdump-tree-optimized" } */ | |
| /* { dg-require-effective-target ilp32 } */ | |
| struct P | |
| { | |
| long long l; | |
| int a; | |
| unsigned int b; | |
| P(long long x) : l(x) {} | |
| }; | |
| P foo (P); | |
| P bar (P); | |
| P foo (P x) | |
| { | |
| P y = P (-1LL); | |
| y = bar (x); | |
| return y; | |
| } | |
| /* { dg-final { scan-tree-dump-times "return slot optimization" 1 "optimized" } } */ | |
| /* { dg-final { cleanup-tree-dump "optimized" } } */ |