4 files changed, 101 insertions, 4 deletions
diff --git a/test/enum-fixed.c b/test/enum-fixed.c
new file mode 100644
index 0000000..9ac85ca
--- /dev/null
+++ b/test/enum-fixed.c
@@ -0,0 +1,36 @@
+enum E1 : short;
+_Static_assert(__builtin_types_compatible_p(enum E1, short));
+
+enum E2 : unsigned short {
+	A2 = 0x7fff,
+	B2,
+	A2type = __builtin_types_compatible_p(typeof(A2), unsigned short),
+	B2type = __builtin_types_compatible_p(typeof(B2), unsigned short),
+};
+_Static_assert(__builtin_types_compatible_p(typeof(A2), unsigned short));
+_Static_assert(A2type == 1);
+_Static_assert(__builtin_types_compatible_p(typeof(B2), unsigned short));
+_Static_assert(B2type == 1);
+_Static_assert(__builtin_types_compatible_p(enum E2, unsigned short));
+
+enum E3 : long long {
+	A3,
+	B3,
+	A3type = __builtin_types_compatible_p(typeof(A3), long long),
+	B3type = __builtin_types_compatible_p(typeof(B3), long long),
+};
+_Static_assert(__builtin_types_compatible_p(typeof(A3), long long));
+_Static_assert(A3type == 1);
+_Static_assert(__builtin_types_compatible_p(typeof(B3), long long));
+_Static_assert(B3type == 1);
+_Static_assert(__builtin_types_compatible_p(enum E3, long long));
+
+enum E4 : long long {
+	A4 = sizeof(enum E4),
+	A4type1 = __builtin_types_compatible_p(typeof(A4), enum E4),
+	A4type2 = !__builtin_types_compatible_p(typeof(A4), enum E3),
+};
+_Static_assert(__builtin_types_compatible_p(typeof(A4), enum E4));
+_Static_assert(A4type1 == 1);
+_Static_assert(!__builtin_types_compatible_p(typeof(A4), enum E3));
+_Static_assert(A4type2 == 1);
diff --git a/test/enum-fixed.qbe b/test/enum-fixed.qbe
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/test/enum-fixed.qbe
diff --git a/test/enum-large-value.c b/test/enum-large-value.c
index 3532062..075021c 100644
--- a/test/enum-large-value.c
+++ b/test/enum-large-value.c
@@ -1,4 +1,66 @@
-enum {
-	A = 0x80000000,
+enum E1 {
+	A1 = 0x80000000,
+	B1 = 0x80000000ll,
+	A1type = __builtin_types_compatible_p(typeof(A1), unsigned),
+	B1type = __builtin_types_compatible_p(typeof(B1), long long),
 };
-int x = A < 0;
+_Static_assert(__builtin_types_compatible_p(typeof(A1), unsigned));
+_Static_assert(A1type == 1);
+_Static_assert(__builtin_types_compatible_p(typeof(B1), unsigned));
+_Static_assert(B1type == 1);
+_Static_assert(__builtin_types_compatible_p(enum E1, unsigned));
+_Static_assert(!__builtin_types_compatible_p(enum E1, enum { A1_ = A1, B1_ = B1 }));
+
+enum E2 {
+	A2 = 0x80000000,
+	B2 = -1ll,
+	A2type = __builtin_types_compatible_p(typeof(A2), unsigned),
+	B2type = __builtin_types_compatible_p(typeof(B2), int),
+};
+_Static_assert(__builtin_types_compatible_p(typeof(A2), long));
+_Static_assert(A2type == 1);
+_Static_assert(__builtin_types_compatible_p(typeof(B2), long));
+_Static_assert(B2type == 1);
+_Static_assert(__builtin_types_compatible_p(enum E2, long));
+_Static_assert(!__builtin_types_compatible_p(enum E2, enum { A2_ = A2, B2_ = B2 }));
+
+enum E3 {
+	A3 = 0x7fffffff,
+	B3,
+	A3type = __builtin_types_compatible_p(typeof(A3), int),
+	B3type = __builtin_types_compatible_p(typeof(B3), long),
+};
+_Static_assert(__builtin_types_compatible_p(typeof(A3), unsigned));
+_Static_assert(A3type == 1);
+_Static_assert(__builtin_types_compatible_p(typeof(B3), unsigned));
+_Static_assert(B3type == 1);
+_Static_assert(__builtin_types_compatible_p(enum E3, unsigned));
+_Static_assert(!__builtin_types_compatible_p(enum E3, enum { A3_ = A3, B3_ }));
+
+enum E4 {
+	A4 = -0x80000001l,
+	B4,
+	C4 = B4,
+	A4type = __builtin_types_compatible_p(typeof(A4), long),
+	B4type = __builtin_types_compatible_p(typeof(B4), long),
+	C4type = __builtin_types_compatible_p(typeof(C4), int),
+};
+_Static_assert(__builtin_types_compatible_p(typeof(A4), long));
+_Static_assert(A4type == 1);
+_Static_assert(__builtin_types_compatible_p(typeof(B4), long));
+_Static_assert(B4type == 1);
+_Static_assert(__builtin_types_compatible_p(enum E4, long));
+_Static_assert(!__builtin_types_compatible_p(enum E4, enum { A4_ = A4, B4_, C4 = C4 }));
+
+enum E5 {
+	A5 = 0x100000000,
+	B5 = -1ull,
+	A5type = __builtin_types_compatible_p(typeof(A5), long),
+	B5type = __builtin_types_compatible_p(typeof(B5), unsigned long long),
+};
+_Static_assert(__builtin_types_compatible_p(typeof(A5), unsigned long));
+_Static_assert(A5type == 1);
+_Static_assert(__builtin_types_compatible_p(typeof(B5), unsigned long));
+_Static_assert(B5type == 1);
+_Static_assert(__builtin_types_compatible_p(enum E5, unsigned long));
+_Static_assert(!__builtin_types_compatible_p(enum E5, enum { A5_ = A5, B5_ = B5 }));
diff --git a/test/enum-large-value.qbe b/test/enum-large-value.qbe
index a67781d..e69de29 100644
--- a/test/enum-large-value.qbe
+++ b/test/enum-large-value.qbe
@@ -1 +0,0 @@
-export data $x = align 4 { w 0, }