| // RUN: %clang_cc1 -triple x86_64-linux-gnu -ffine-grained-bitfield-accesses \ |
| // RUN: -emit-llvm -o - %s | FileCheck %s |
| struct S4 { |
| unsigned long f1:28; |
| unsigned long f2:4; |
| unsigned long f3:12; |
| }; |
| struct S4 a4; |
| |
| struct S5 { |
| unsigned long f1:28; |
| unsigned long f2:4; |
| unsigned long f3:28; |
| unsigned long f4:4; |
| unsigned long f5:12; |
| }; |
| struct S5 a5; |
| |
| // CHECK: %struct.S4 = type { i32, i16 } |
| // CHECK-NOT: %struct.S4 = type { i48 } |
| // CHECK: %struct.S5 = type { i32, i32, i16, [6 x i8] } |
| // CHECK-NOT: %struct.S5 = type { i80 } |