1 // FIXME: 32-bit target? 2 // RUN: %clang_cc1 -triple x86_64-unknown-unknown %s -emit-llvm -o - | FileCheck %s 3 // PR1721 4 5 struct s { 6 unsigned long long u33: 33; 7 } a, b; 8 9 // This should have %0 and %1 truncated to 33 bits before any operation. 10 // This can be done using i33 or an explicit and. 11 _Bool test(void) { 12 // CHECK: and i64 %[[TMP1:[^,]+]], 8589934591 13 // CHECK-NOT: and i64 [[TMP1]], 8589934591 14 // CHECK: and i64 %{{[^,]+}}, 8589934591 15 return a.u33 + b.u33 != 0; 16 } 17
