| Eric Christopher | 3883e66 | 2011-07-26 22:17:02 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s |
| 2 | // PR1721 | ||||
| 3 | |||||
| 4 | struct s { | ||||
| 5 | unsigned long long u33: 33; | ||||
| 6 | } a, b; | ||||
| 7 | |||||
| 8 | // This should have %0 and %1 truncated to 33 bits before any operation. | ||||
| 9 | // This can be done using i33 or an explicit and. | ||||
| 10 | _Bool test(void) { | ||||
| 11 | // CHECK: and i64 %0, 8589934591 | ||||
| 12 | // CHECK: and i64 %1, 8589934591 | ||||
| 13 | return a.u33 + b.u33 != 0; | ||||
| 14 | } | ||||