diff options
Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/switch-1.c')
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/switch-1.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/switch-1.c b/gcc/testsuite/gcc.c-torture/execute/switch-1.c new file mode 100644 index 000000000..30cffed7b --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/switch-1.c @@ -0,0 +1,57 @@ +/* Copyright (C) 2003 Free Software Foundation. + + Test that switch statements suitable using case bit tests are + implemented correctly. + + Written by Roger Sayle, 01/25/2001. */ + +extern void abort (void); + +int +foo (int x) +{ + switch (x) + { + case 4: + case 6: + case 9: + case 11: + return 30; + } + return 31; +} + +int +main (int argc) +{ + int i, r; + + for (i=-1; i<66; i++) + { + r = foo (i); + if (i == 4) + { + if (r != 30) + abort (); + } + else if (i == 6) + { + if (r != 30) + abort (); + } + else if (i == 9) + { + if (r != 30) + abort (); + } + else if (i == 11) + { + if (r != 30) + abort (); + } + else if (r != 31) + abort (); + } + return 0; +} + |