1 // RUN: %clang -g -target bpf -S -emit-llvm %s -o - | FileCheck %s 2 // 3 // No debug info is produced for unreferenced functions. 4 // CHECK-NOT: !DISubprogram 5 void unref(void); 6 void unref2(typeof(unref)); 7 8 // No debug info for unused extern variables as well. 9 // CHECK-NOT: !DiGlobalVariable 10 extern int unused; 11 extern int unused2[sizeof(unused)]; 12