| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fno-unroll-loops" } */ |
| |
| unsigned int |
| foo1 (unsigned int l, int *a) |
| { |
| unsigned int i; |
| for(i = 0;i < l; i++) |
| a[i] = i; |
| return l; |
| } |
| |
| int |
| foo2 (int l, int *a) |
| { |
| int i; |
| for(i = 0;i < l; i++) |
| a[i] = i; |
| return l; |
| } |
| |
| /* The place where we were getting an extra -1 is when converting from 32bits |
| to 64bits as the ctr register is used as 64bits on powerpc64. We should be |
| able to do this loop without "add -1/zero_ext/add 1" to the l to get the |
| number of iterations of this loop still doing a do-loop. */ |
| |
| /* { dg-final { scan-assembler-not {(?n)\maddi .*,.*,-1$} } } */ |
| /* { dg-final { scan-assembler-times "bdnz" 2 } } */ |
| /* { dg-final { scan-assembler-times "mtctr" 2 } } */ |
