PR3589-freestanding-libcalls.c revision d7d5f0223bd30dfd618762349c6209dd1d5ea3e6 
1// RUN: clang-cc -emit-llvm %s -o - | grep 'declare i32 @printf' | count 1 &&
2// RUN: clang-cc -O2 -emit-llvm %s -o - | grep 'declare i32 @puts' | count 1 &&
3// RUN: clang-cc -ffreestanding -O2 -emit-llvm %s -o - | grep 'declare i32 @puts' | count 0
4
5#include <stdio.h>
6
7void f0() {
8  printf("hello\n");
9}
10