diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/loop-7.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/loop-7.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/loop-7.c b/gcc/testsuite/gcc.dg/loop-7.c new file mode 100644 index 000000000..0457add9c --- /dev/null +++ b/gcc/testsuite/gcc.dg/loop-7.c @@ -0,0 +1,16 @@ +/* PR rtl-optimization/31360 */ + +/* { dg-do compile { target { powerpc*-*-* } } } */ +/* { dg-options "-O1 -fdump-rtl-loop2_invariant" } */ + +void f(int *a) +{ + int i; + for (i = 0;i<100;i++) + a[i] = 0; +} + +/* Load of 0 is moved out of the loop. */ +/* { dg-final { scan-rtl-dump-times "Decided" 1 "loop2_invariant" } } */ +/* { dg-final { cleanup-rtl-dump "loop2_invariant" } } */ + |