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-rw-r--r--test/Sema/constant-builtins.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/Sema/constant-builtins.c b/test/Sema/constant-builtins.c
index 5d67fc7cb717..c98f62dfc5a2 100644
--- a/test/Sema/constant-builtins.c
+++ b/test/Sema/constant-builtins.c
@@ -1,4 +1,5 @@
// RUN: %clang_cc1 -fsyntax-only %s -verify -pedantic
+// expected-no-diagnostics
// Math stuff
@@ -16,6 +17,9 @@ extern int f();
int h0 = __builtin_types_compatible_p(int,float);
//int h1 = __builtin_choose_expr(1, 10, f());
//int h2 = __builtin_expect(0, 0);
+int h3 = __builtin_bswap16(0x1234) == 0x3412 ? 1 : f();
+int h4 = __builtin_bswap32(0x1234) == 0x34120000 ? 1 : f();
+int h5 = __builtin_bswap64(0x1234) == 0x3412000000000000 ? 1 : f();
short somefunc();