Yonghong Song | 048493f | 2019-07-09 04:21:50 +0000 | [diff] [blame] | 1 | // RUN: %clang %s -target bpfeb -x c -emit-llvm -S -g -O2 -o - | FileCheck %s |
| 2 | // RUN: %clang %s -target bpfel -x c -emit-llvm -S -g -O2 -o - | FileCheck %s |
| 3 | |
| 4 | struct t { |
| 5 | int i:1; |
| 6 | int j:2; |
| 7 | union { |
| 8 | int a; |
| 9 | int b; |
| 10 | } c[4]; |
| 11 | }; |
| 12 | |
| 13 | #define _(x) (x) |
| 14 | |
| 15 | const void *test(struct t *arg) { |
| 16 | return _(&arg->c[3].b); |
| 17 | } |
| 18 | |
| 19 | // CHECK-NOT: llvm.preserve.struct.access.index |
| 20 | // CHECK-NOT: llvm.preserve.array.access.index |
| 21 | // CHECK-NOT: llvm.preserve.union.access.index |
| 22 | // CHECK-NOT: __builtin_preserve_access_index |