| /* PR sanitizer/58413 */ |
| /* { dg-do run { target int32plus } } */ |
| /* { dg-options "-fsanitize=shift -w" } */ |
| |
| #include <stdio.h> |
| |
| int x = 7; |
| int |
| main (void) |
| { |
| fputs ("UBSAN TEST START\n", stderr); |
| |
| /* All of the following should pass. */ |
| int A[128 >> 5] = {}; |
| int B[128 << 5] = {}; |
| |
| static int e = |
| ((int) |
| (0x00000000 | ((31 & ((1 << (4)) - 1)) << (((15) + 6) + 4)) | |
| ((0) << ((15) + 6)) | ((0) << (15)))); |
| |
| if (e != 503316480) |
| __builtin_abort (); |
| |
| switch (x) |
| { |
| case 1 >> 4: |
| case 1 << 4: |
| case 128 << (4 + 1): |
| case 128 >> (4 + 1): |
| return 1; |
| } |
| |
| fputs ("UBSAN TEST END\n", stderr); |
| return 0; |
| } |
| |
| /* { dg-output "UBSAN TEST START(\n|\r\n|\r)UBSAN TEST END" } */ |
