| 1 | // RUN: %clang_cc1 -O1 -triple x86_64-none-linux-gnu -emit-llvm -debug-info-kind=line-tables-only %s -o - | FileCheck %s |
| 2 | // RUN: %clang_cc1 -O1 -triple x86_64-none-linux-gnu -emit-llvm -debug-info-kind=line-directives-only %s -o - | FileCheck %s |
| 3 | |
| 4 | // Inserting lifetime markers should not affect debuginfo: lifetime.end is not |
| 5 | // a destructor, but instrumentation for the compiler. Ensure the debug info for |
| 6 | // the return statement (in the IR) does not point to the function closing '}' |
| 7 | // which is used to show some destructors have been called before leaving the |
| 8 | // function. |
| 9 | |
| 10 | extern int f(int); |
| 11 | extern int g(int); |
| 12 | |
| 13 | // CHECK-LABEL: define i32 @test |
| 14 | int test(int a, int b) { |
| 15 | int res; |
| 16 | |
| 17 | if (a==2) { |
| 18 | int r = f(b); |
| 19 | res = r + b; |
| 20 | a += 2; |
| 21 | } else { |
| 22 | int r = f(a); |
| 23 | res = r + a; |
| 24 | b += 1; |
| 25 | } |
| 26 | |
| 27 | return res; |
| 28 | // CHECK: ret i32 %{{.*}}, !dbg [[DI:![0-9]+]] |
| 29 | // CHECK: [[DI]] = !DILocation(line: [[@LINE-2]] |
| 30 | } |
| 31 | |