diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/fold-minus-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/fold-minus-1.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/fold-minus-1.c b/gcc/testsuite/gcc.dg/fold-minus-1.c new file mode 100644 index 00000000000..c0fb89a01ae --- /dev/null +++ b/gcc/testsuite/gcc.dg/fold-minus-1.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-tree-gimple" } */ + +typedef int vec __attribute__((vector_size(2*sizeof(int)))); + +void f(vec*x,vec*y){ + *x -= *x / *y * *y; +} +void g(vec*x,vec*y,vec*z){ + *x = -1 - *x; + *y = -*y - 1; + *z = -*z - 13; +} + +/* { dg-final { scan-tree-dump-times "%" 1 "gimple"} } */ +/* { dg-final { scan-tree-dump-times "~" 2 "gimple"} } */ +/* { dg-final { scan-tree-dump-not "/" "gimple"} } */ +/* { dg-final { scan-tree-dump-not "\\\+" "gimple"} } */ +/* { dg-final { scan-tree-dump "{ -13, -13 }" "gimple"} } */ +/* { dg-final { cleanup-tree-dump "gimple" } } */ |