| /* Check that eliminable compare-instructions are eliminated. */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O2" } */ |
| /* { dg-final { scan-assembler-not "\tcmp|\ttest|\tor" { xfail *-*-* } } } */ |
| /* { dg-final { scan-assembler-not "\tnot" { xfail cc0 } } } */ |
| /* { dg-final { scan-assembler-not "\tlsr" { xfail cc0 } } } */ |
| |
| int f(long long int a, long long int b, int *d) |
| { |
| long long int c = a - b; |
| |
| *d = (c == 0LL); |
| |
| /* See pr93372-2.c; we have the same problem for DImode, but it's |
| worsened by the generic double-word "optimizations"; or:ing |
| together the DI parts and then testing the result for the equality |
| test. */ |
| return c >= 0LL; |
| } |
