| 1 | // RUN: %clang_cc1 -debug-info-kind=limited -emit-llvm -o - %s | FileCheck %s |
|---|
| 2 | |
|---|
| 3 | void t1() __attribute__((nodebug)); |
|---|
| 4 | |
|---|
| 5 | void t1() |
|---|
| 6 | { |
|---|
| 7 | int a = 10; |
|---|
| 8 | a++; |
|---|
| 9 | } |
|---|
| 10 | |
|---|
| 11 | void t2() |
|---|
| 12 | { |
|---|
| 13 | int b = 10; |
|---|
| 14 | b++; |
|---|
| 15 | } |
|---|
| 16 | |
|---|
| 17 | // With nodebug, IR should have no llvm.dbg.* calls, or !dbg annotations. |
|---|
| 18 | // CHECK-LABEL: @t1 |
|---|
| 19 | // CHECK-NOT: dbg |
|---|
| 20 | // CHECK: } |
|---|
| 21 | |
|---|
| 22 | // For sanity, check those things do occur normally. |
|---|
| 23 | // CHECK-LABEL: @t2 |
|---|
| 24 | // CHECK: call{{.*}}llvm.dbg |
|---|
| 25 | // CHECK: !dbg |
|---|
| 26 | // CHECK: } |
|---|
| 27 | |
|---|
| 28 | // We should see a function description for t2 but not t1. |
|---|
| 29 | // CHECK-NOT: DISubprogram(name: "t1" |
|---|
| 30 | // CHECK: DISubprogram(name: "t2" |
|---|
| 31 | // CHECK-NOT: DISubprogram(name: "t1" |
|---|
| 32 | |
|---|
| 33 | |
|---|