1// RUN: %clang_cc1 -emit-llvm %s -O2 -fno-builtin -o - | FileCheck %s
2// Check that -fno-builtin is honored.
3
4extern int printf(const char*, ...);
5
6// CHECK: define void {{.*}}foo(
7void foo(const char *msg) {
8  // CHECK: call {{.*}}printf
9  printf("%s\n",msg);
10}
11