| Artyom Skrobov | 32ba173 | 2014-10-17 10:25:09 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm-only -triple %itanium_abi_triple -fdump-record-layouts %s 2>/dev/null \ |
| 2 | // RUN: | FileCheck %s |
| 3 | |
| 4 | union A { |
| 5 | int f1: 3; |
| 6 | A(); |
| 7 | }; |
| 8 | |
| 9 | A::A() {} |
| 10 | |
| 11 | union B { |
| Evgeny Astigeevich | ca5bd82 | 2014-10-21 08:01:37 +0000 | [diff] [blame] | 12 | char f1: 35; |
| Artyom Skrobov | 32ba173 | 2014-10-17 10:25:09 +0000 | [diff] [blame] | 13 | B(); |
| 14 | }; |
| 15 | |
| 16 | B::B() {} |
| 17 | |
| 18 | // CHECK:*** Dumping AST Record Layout |
| John McCall | 0d46169 | 2015-08-19 22:42:36 +0000 | [diff] [blame] | 19 | // CHECK-NEXT: 0 | union A |
| 20 | // CHECK-NEXT: 0:0-2 | int f1 |
| 21 | // CHECK-NEXT: | [sizeof=4, dsize=1, align=4 |
| 22 | // CHECK-NEXT: | nvsize=1, nvalign=4] |
| Artyom Skrobov | 32ba173 | 2014-10-17 10:25:09 +0000 | [diff] [blame] | 23 | |
| 24 | // CHECK:*** Dumping AST Record Layout |
| John McCall | 0d46169 | 2015-08-19 22:42:36 +0000 | [diff] [blame] | 25 | // CHECK-NEXT: 0 | union B |
| 26 | // CHECK-NEXT: 0:0-34 | char f1 |
| 27 | // CHECK-NEXT: | [sizeof=8, dsize=5, align=4 |
| 28 | // CHECK-NEXT: | nvsize=5, nvalign=4] |
| Evgeny Astigeevich | d7c9cf8 | 2014-10-20 09:15:05 +0000 | [diff] [blame] | 29 | |