Import Clang, at r72732.

1 files changed, 9 insertions, 0 deletions

diff --git a/test/CodeGen/PR3589-freestanding-libcalls.c b/test/CodeGen/PR3589-freestanding-libcalls.c
new file mode 100644
index 0000000..90b5fff
--- /dev/null
+++ b/test/CodeGen/PR3589-freestanding-libcalls.c
@@ -0,0 +1,9 @@
+// RUN: clang-cc -emit-llvm %s -o - | grep 'declare i32 @printf' | count 1 &&
+// RUN: clang-cc -O2 -emit-llvm %s -o - | grep 'declare i32 @puts' | count 1 &&
+// RUN: clang-cc -ffreestanding -O2 -emit-llvm %s -o - | grep 'declare i32 @puts' | count 0
+
+#include <stdio.h>
+
+void f0() {
+  printf("hello\n");
+}