diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/forwprop-3.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/forwprop-3.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/forwprop-3.c b/gcc/testsuite/gcc.dg/tree-ssa/forwprop-3.c new file mode 100644 index 000000000..dbb6e420e --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/forwprop-3.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-forwprop1" } */ + +struct bar { + int a[2]; +}; + +int foo(struct bar *x) +{ + int *p = &x->a[0]; + int *q = &x->a[1]; + if (p < q) + return 1; + return 0; +} + +/* { dg-final { scan-tree-dump "Replaced .p_. < q_.. with .1." "forwprop1" } } */ +/* { dg-final { cleanup-tree-dump "forwprop1" } } */ |