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