| // Test for debug info related to DW_AT_alignment attribute in the struct type. |
| // RUN: %clang_cc1 -dwarf-version=5 -debug-info-kind=standalone -S -emit-llvm %s -o - | FileCheck %s |
| |
| // CHECK-DAG: DICompositeType(tag: DW_TAG_structure_type, name: "MyType", {{.*}}, align: 32 |
| // CHECK-DAG: DICompositeType(tag: DW_TAG_structure_type, name: "MyType1", {{.*}}, align: 8 |
| // CHECK-DAG: DICompositeType(tag: DW_TAG_structure_type, name: "MyType2", {{.*}}, align: 8 |
| |
| struct MyType { |
| int m; |
| } __attribute__((aligned(1))); |
| MyType mt; |
| |
| static_assert(alignof(MyType) == 4, "alignof MyType is wrong"); |
| |
| struct MyType1 { |
| int m; |
| } __attribute__((packed, aligned(1))); |
| MyType1 mt1; |
| |
| static_assert(alignof(MyType1) == 1, "alignof MyType1 is wrong"); |
| |
| struct MyType2 { |
| __attribute__((packed)) int m; |
| } __attribute__((aligned(1))); |
| MyType2 mt2; |
| |
| static_assert(alignof(MyType2) == 1, "alignof MyType2 is wrong"); |
