// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 %s -emit-llvm -triple x86_64-unknown-linux-gnu -o - | FileCheck %s

// CHECK: @[[STR:.*]] = private unnamed_addr constant [45 x i8] c"_Generic selection expression should be fine\00", section "llvm.metadata"
// CHECK-NEXT: @[[FILENAME:.*]] = private unnamed_addr constant {{.*}}, section "llvm.metadata"
// CHECK-NEXT: @[[ARGS:.*]] = private unnamed_addr constant { i32 } zeroinitializer, section "llvm.metadata"
// CHECK-NEXT: @[[STR2:.*]] = private unnamed_addr constant [14 x i8] c"void is undef\00", section "llvm.metadata"
// CHECK-NEXT: @[[ARGS3:.*]] = private unnamed_addr constant { i8, i8, i32 } { i8 undef, i8 undef, i32 7 }, section "llvm.metadata"


// CHECK-LABEL: @_Z1fv(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[N:%.*]] = alloca i32, align 4
// CHECK-NEXT:    [[J:%.*]] = alloca i32, align 4
// CHECK-NEXT:    [[K:%.*]] = alloca i32, align 4
// CHECK-NEXT:    store i32 10, ptr [[N]], align 4
// CHECK-NEXT:    call void @llvm.var.annotation.p0.p0(ptr [[J]], ptr @[[STR]], ptr @[[FILENAME]], i32 {{.*}}, ptr @[[ARGS]])
// CHECK-NEXT:    store i32 0, ptr [[J]], align 4
// CHECK-NEXT:    call void @llvm.var.annotation.p0.p0(ptr [[K]], ptr @[[STR2]], ptr @[[FILENAME]], i32 {{.*}}, ptr @[[ARGS3]])
// CHECK-NEXT:    store i32 0, ptr [[K]], align 4
// CHECK-NEXT:    ret void
//
void f() {
  int n = 10;
  [[clang::annotate("_Generic selection expression should be fine", _Generic(n, int : 0, default : 1))]]
  int j = 0; // second arg should resolve to 0 fine

  [[clang::annotate("void is undef", (void)2, (void)4, 7)]]
  int k = 0;
}