diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/vrp40.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/vrp40.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp40.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp40.c new file mode 100644 index 000000000..23f080acf --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp40.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-vrp1" } */ + +int f(int a) { + switch (a & 1) { + case 0: + case 1: return 3; + case 2: return 5; + case 3: return 7; + case 4: return 11; + case 5: return 13; + case 6: return 17; + case 7: return 19; + } +} + +/* { dg-final { scan-tree-dump "return 3;" "vrp1" } } */ +/* { dg-final { cleanup-tree-dump "vrp1" } } */ |