Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):

https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841

1 files changed, 38 insertions, 0 deletions

diff --git a/test/Headers/tgmath.c b/test/Headers/tgmath.c
new file mode 100644
index 0000000..4235ae2
--- /dev/null
+++ b/test/Headers/tgmath.c
@@ -0,0 +1,38 @@
+// RUN: %clang_cc1 -fsyntax-only -isystem %S/Inputs/include -verify %s
+// expected-no-diagnostics
+
+#include <tgmath.h>
+
+float f;
+double d;
+long double l;
+
+float complex fc;
+double complex dc;
+long double complex lc;
+
+// creal
+
+_Static_assert(sizeof(creal(f)) == sizeof(f), "");
+_Static_assert(sizeof(creal(d)) == sizeof(d), "");
+_Static_assert(sizeof(creal(l)) == sizeof(l), "");
+
+_Static_assert(sizeof(creal(fc)) == sizeof(f), "");
+_Static_assert(sizeof(creal(dc)) == sizeof(d), "");
+_Static_assert(sizeof(creal(lc)) == sizeof(l), "");
+
+// fabs
+
+_Static_assert(sizeof(fabs(f)) == sizeof(f), "");
+_Static_assert(sizeof(fabs(d)) == sizeof(d), "");
+_Static_assert(sizeof(fabs(l)) == sizeof(l), "");
+
+_Static_assert(sizeof(fabs(fc)) == sizeof(f), "");
+_Static_assert(sizeof(fabs(dc)) == sizeof(d), "");
+_Static_assert(sizeof(fabs(lc)) == sizeof(l), "");
+
+// logb
+
+_Static_assert(sizeof(logb(f)) == sizeof(f), "");
+_Static_assert(sizeof(logb(d)) == sizeof(d), "");
+_Static_assert(sizeof(logb(l)) == sizeof(l), "");