| /* { dg-do compile } */ | |
| /* { dg-options "-O -fdump-tree-optimized" } */ | |
| #if __SIZEOF_INT__ < 4 | |
| __extension__ typedef __UINT32_TYPE__ uint32_t; | |
| #else | |
| typedef unsigned uint32_t; | |
| #endif | |
| int f(uint32_t a){ | |
| uint32_t b=5; | |
| uint32_t c=a-b; | |
| return c>a; | |
| } | |
| int g(uint32_t a){ | |
| uint32_t b=32; | |
| uint32_t c=a+b; | |
| return c<a; | |
| } | |
| /* { dg-final { scan-tree-dump "a_\[0-9\]+.D. <= 4;" "optimized" } } */ | |
| /* { dg-final { scan-tree-dump "a_\[0-9\]+.D. > 4294967263;" "optimized" } } */ |