diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/restrict-2.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/restrict-2.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/restrict-2.c b/gcc-4.9/gcc/testsuite/c-c++-common/restrict-2.c new file mode 100644 index 000000000..3f71b77b9 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/restrict-2.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fno-strict-aliasing -fdump-tree-lim1-details" } */ + +void foo (float * __restrict__ a, float * __restrict__ b, int n, int j) +{ + int i; + for(i = 0; i < n; ++i) + a[i] = (b[j+50] + b[j-50]) * 0.5f; +} + +/* We should move the RHS of the store out of the loop. */ + +/* { dg-final { scan-tree-dump-times "Moving statement" 11 "lim1" } } */ +/* { dg-final { cleanup-tree-dump "lim1" } } */ |