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

3 files changed, 43 insertions, 0 deletions

diff --git a/clang/test/Sema/Inputs/conversion.h b/clang/test/Sema/Inputs/conversion.h
new file mode 100644
index 0000000..768190f
--- /dev/null
+++ b/clang/test/Sema/Inputs/conversion.h
@@ -0,0 +1,4 @@
+/* Fake system header for Sema/conversion.c */
+
+#define LONG_MAX __LONG_MAX__
+#define SETBIT(set,bit) do { int i = bit; set[i/(8*sizeof(set[0]))] |= (1 << (i%(8*sizeof(set)))); } while(0)
diff --git a/clang/test/Sema/Inputs/pragma-arc-cf-code-audited.h b/clang/test/Sema/Inputs/pragma-arc-cf-code-audited.h
new file mode 100644
index 0000000..6ea360c
--- /dev/null
+++ b/clang/test/Sema/Inputs/pragma-arc-cf-code-audited.h
@@ -0,0 +1,16 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#pragma clang arc_cf_code_audited begin
diff --git a/clang/test/Sema/Inputs/unused-expr-system-header.h b/clang/test/Sema/Inputs/unused-expr-system-header.h
new file mode 100644
index 0000000..72b2d95
--- /dev/null
+++ b/clang/test/Sema/Inputs/unused-expr-system-header.h
@@ -0,0 +1,23 @@
+// "System header" for testing that -Wunused-value is properly suppressed in
+// certain cases.
+
+#define POSSIBLY_BAD_MACRO(x) \
+  { int i = x; \
+    i; }
+
+#define STATEMENT_EXPR_MACRO(x) \
+  (__extension__ \
+   ({int i = x; \
+     i;}))
+
+#define COMMA_MACRO_1(x, y) \
+  {x, y;}
+
+#define COMMA_MACRO_2(x, y) \
+  if (x) { 1 == 2, y; }
+
+#define COMMA_MACRO_3(x, y) \
+  (x, y)
+
+#define COMMA_MACRO_4(x, y) \
+  ( 1 == 2, y )