1 files changed, 165 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/attr-ms_struct-1.c b/gcc/testsuite/gcc.dg/attr-ms_struct-1.c
new file mode 100644
index 000000000..4cbff013f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/attr-ms_struct-1.c
@@ -0,0 +1,165 @@
+/* Test for MS structure sizes.  */
+/* { dg-do run { target *-*-interix* *-*-mingw* *-*-cygwin* i?86-*-darwin* } } */
+/* { dg-require-effective-target ilp32 } */
+/* { dg-options "-std=gnu99" } */
+
+extern void abort ();
+
+#define ATTR __attribute__((__ms_struct__))
+
+#define size_struct_0 1
+#define size_struct_1 4
+#define size_struct_2 24
+#define size_struct_3 8
+#define size_struct_4 32
+#define size_struct_5 12
+#define size_struct_6 40
+#define size_struct_7 8
+#define size_struct_8 20
+#define size_struct_9 32
+
+struct _struct_0
+{
+  char member_0;
+} ATTR;
+typedef struct _struct_0 struct_0;
+
+struct _struct_1
+{
+  char member_0;
+  short member_1:13;
+} ATTR;
+typedef struct _struct_1 struct_1;
+
+struct _struct_2
+{
+  double member_0;
+  unsigned char member_1:8;
+  long member_2:32;
+  unsigned char member_3:5;
+  short member_4:14;
+  short member_5:13;
+  unsigned char:0;
+} ATTR;
+typedef struct _struct_2 struct_2;
+
+struct _struct_3
+{
+  unsigned long member_0:26;
+  unsigned char member_1:2;
+
+} ATTR;
+typedef struct _struct_3 struct_3;
+
+struct _struct_4
+{
+  unsigned char member_0:7;
+  double member_1;
+  double member_2;
+  short member_3:5;
+  char member_4:2;
+
+} ATTR;
+typedef struct _struct_4 struct_4;
+
+struct _struct_5
+{
+  unsigned short member_0:12;
+  long member_1:1;
+  unsigned short member_2:6;
+
+} ATTR;
+typedef struct _struct_5 struct_5;
+
+struct _struct_6
+{
+  unsigned char member_0:7;
+  unsigned long member_1:25;
+  char member_2:1;
+  double member_3;
+  short member_4:9;
+  double member_5;
+
+} ATTR;
+typedef struct _struct_6 struct_6;
+
+struct _struct_7
+{
+  double member_0;
+
+} ATTR;
+typedef struct _struct_7 struct_7;
+
+struct _struct_8
+{
+  unsigned char member_0:7;
+  long member_1:11;
+  long member_2:5;
+  long:0;
+  char member_4:8;
+  unsigned short member_5:4;
+  unsigned char member_6:3;
+  long member_7:23;
+
+} ATTR;
+typedef struct _struct_8 struct_8;
+
+struct _struct_9
+{
+  double member_0;
+  unsigned long member_1:6;
+  long member_2:17;
+  double member_3;
+  unsigned long member_4:22;
+
+} ATTR;
+typedef struct _struct_9 struct_9;
+
+struct_0 test_struct_0 = { 123 };
+struct_1 test_struct_1 = { 82, 1081 };
+struct_2 test_struct_2 = { 20.0, 31, 407760, 1, 14916, 6712 };
+struct_3 test_struct_3 = { 64616999, 1 };
+struct_4 test_struct_4 = { 61, 20.0, 20.0, 12, 0 };
+struct_5 test_struct_5 = { 909, 1, 57 };
+struct_6 test_struct_6 = { 12, 21355796, 0, 20.0, 467, 20.0 };
+struct_7 test_struct_7 = { 20.0 };
+struct_8 test_struct_8 = { 126, 1821, 22, 125, 6, 0, 2432638 };
+struct_9 test_struct_9 = { 20.0, 3, 23957, 20.0, 1001631 };
+
+
+int
+main (void)
+{
+
+  if (size_struct_0 != sizeof (struct_0))
+    abort ();
+
+  if (size_struct_1 != sizeof (struct_1))
+    abort ();
+
+  if (size_struct_2 != sizeof (struct_2))
+    abort ();
+
+  if (size_struct_3 != sizeof (struct_3))
+    abort ();
+
+  if (size_struct_4 != sizeof (struct_4))
+    abort ();
+
+  if (size_struct_5 != sizeof (struct_5))
+    abort ();
+
+  if (size_struct_6 != sizeof (struct_6))
+    abort ();
+
+  if (size_struct_7 != sizeof (struct_7))
+    abort ();
+
+  if (size_struct_8 != sizeof (struct_8))
+    abort ();
+
+  if (size_struct_9 != sizeof (struct_9))
+    abort ();
+
+  return 0;
+}