File: attr-nodebug2.c

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// RUN: %clang_cc1 -x c -debug-info-kind=limited -debugger-tuning=gdb -dwarf-version=4 -O -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -x c++ -debug-info-kind=limited -debugger-tuning=gdb -dwarf-version=4 -O -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s

#ifdef __cplusplus
extern "C" {
#endif

void t1();

void use() { t1(); }

__attribute__((nodebug)) void t1() {
  int a = 10;
  a++;
}

#ifdef __cplusplus
}
#endif

// CHECK-LABEL: define{{.*}} void @use()
// CHECK-SAME:  !dbg
// CHECK-SAME:  {
// CHECK:       !dbg
// CHECK:       }

// PR50767 Function __attribute__((nodebug)) inconsistency causes crash
// illegal (non-distinct) !dbg metadata was being added to _Z2t1v definition

// CHECK-LABEL: define{{.*}} void @t1()
// CHECK-NOT:   !dbg
// CHECK-SAME:  {
// CHECK-NOT:   !dbg
// CHECK:       }