| // FIXME: 32-bit target? | |
| // RUN: %clang_cc1 -triple x86_64-unknown-unknown %s -emit-llvm -o - | FileCheck %s | |
| // PR1721 | |
| struct s { | |
| unsigned long long u33: 33; | |
| } a, b; | |
| // This should have %0 and %1 truncated to 33 bits before any operation. | |
| // This can be done using i33 or an explicit and. | |
| _Bool test(void) { | |
| // CHECK: and i64 %[[TMP1:[^,]+]], 8589934591 | |
| // CHECK-NOT: and i64 [[TMP1]], 8589934591 | |
| // CHECK: and i64 %{{[^,]+}}, 8589934591 | |
| return a.u33 + b.u33 != 0; | |
| } |