diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/cunroll-9.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/cunroll-9.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/cunroll-9.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/cunroll-9.c new file mode 100644 index 000000000..f3b59f9fe --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/cunroll-9.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-cunrolli-details" } */ +void abort (void); +int a[10]; +int b[11]; +t (int n) +{ + int i; + int sum = 0; + for (i = 0; i < n; i++) + { + if (i > 1000) + abort (); + if (q ()) + sum += a[i]; + else + sum += b[i]; + } + return sum; +} +/* { dg-final { scan-tree-dump-times "Removed pointless exit:" 1 "cunrolli" } } */ +/* { dg-final { cleanup-tree-dump "cunrolli" } } */ |