Add the clang library to the repo (with some of my changes, too).

1 files changed, 28 insertions, 0 deletions

diff --git a/clang/test/Preprocessor/c99-6_10_3_4_p5.c b/clang/test/Preprocessor/c99-6_10_3_4_p5.c
new file mode 100644
index 0000000..6dea09d
--- /dev/null
+++ b/clang/test/Preprocessor/c99-6_10_3_4_p5.c
@@ -0,0 +1,28 @@
+// Example from C99 6.10.3.4p5
+// RUN: %clang_cc1 -E %s | FileCheck -strict-whitespace %s
+
+#define x 3 
+#define f(a) f(x * (a)) 
+#undef x 
+#define x 2 
+#define g f 
+#define z z[0] 
+#define h g(~ 
+#define m(a) a(w) 
+#define w 0,1 
+#define t(a) a 
+#define p() int 
+#define q(x) x 
+#define r(x,y) x ## y 
+#define str(x) # x 
+            f(y+1) + f(f(z)) % t(t(g)(0) + t)(1); 
+            g(x+(3,4)-w) | h 5) & m 
+(f)^m(m); 
+p() i[q()] = { q(1), r(2,3), r(4,), r(,5), r(,) }; 
+char c[2][6] = { str(hello), str() }; 
+
+// CHECK: f(2 * (y+1)) + f(2 * (f(2 * (z[0])))) % f(2 * (0)) + t(1);
+// CHECK: f(2 * (2 +(3,4)-0,1)) | f(2 * (~ 5)) & f(2 * (0,1))^m(0,1);
+// CHECK: int i[] = { 1, 23, 4, 5, };
+// CHECK: char c[2][6] = { "hello", "" };
+