| Johannes Doerfert | ac991bb | 2019-01-19 05:36:54 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple i386-unknown-unknown %s -emit-llvm -o - | FileCheck %s |
| 2 | |
| 3 | void cb0(void); |
| 4 | |
| 5 | // CHECK-DAG: !callback ![[cid0:[0-9]+]] void @no_args |
| 6 | __attribute__((callback(1))) void no_args(void (*callback)(void)); |
| 7 | |
| 8 | // CHECK-DAG: @args_1({{[^#]*#[0-9]+}} !callback ![[cid1:[0-9]+]] |
| 9 | __attribute__((callback(1, 2, 3))) void args_1(void (*callback)(int, double), int a, double b) { no_args(cb0); } |
| 10 | |
| 11 | // CHECK-DAG: !callback ![[cid2:[0-9]+]] void @args_2a |
| 12 | __attribute__((callback(2, 3, 3))) void args_2a(int a, void (*callback)(double, double), double b); |
| 13 | // CHECK-DAG: !callback ![[cid2]] void @args_2b |
| 14 | __attribute__((callback(callback, b, b))) void args_2b(int a, void (*callback)(double, double), double b); |
| 15 | |
| 16 | // CHECK-DAG: void @args_3a({{[^#]*#[0-9]+}} !callback ![[cid3:[0-9]+]] |
| 17 | __attribute__((callback(2, -1, -1))) void args_3a(int a, void (*callback)(double, double), double b) { args_2a(a, callback, b); } |
| 18 | // CHECK-DAG: void @args_3b({{[^#]*#[0-9]+}} !callback ![[cid3]] |
| 19 | __attribute__((callback(callback, __, __))) void args_3b(int a, void (*callback)(double, double), double b) { args_2b(a, callback, b); } |
| 20 | |
| 21 | // CHECK-DAG: ![[cid0]] = !{![[cid0b:[0-9]+]]} |
| 22 | // CHECK-DAG: ![[cid0b]] = !{i64 0, i1 false} |
| 23 | // CHECK-DAG: ![[cid1]] = !{![[cid1b:[0-9]+]]} |
| 24 | // CHECK-DAG: ![[cid1b]] = !{i64 0, i64 1, i64 2, i1 false} |
| 25 | // CHECK-DAG: ![[cid2]] = !{![[cid2b:[0-9]+]]} |
| 26 | // CHECK-DAG: ![[cid2b]] = !{i64 1, i64 2, i64 2, i1 false} |
| 27 | // CHECK-DAG: ![[cid3]] = !{![[cid3b:[0-9]+]]} |
| 28 | // CHECK-DAG: ![[cid3b]] = !{i64 1, i64 -1, i64 -1, i1 false} |