1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr89037.c b/gcc/testsuite/gcc.dg/pr89037.c
new file mode 100644
index 0000000..5511367
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr89037.c
@@ -0,0 +1,24 @@
+/* { dg-do run { target int128 } } */
+/* { dg-options "" } */
+
+struct s
+{
+  __int128 y : 66;
+};
+typedef struct s T;
+T a[] = { 1, 10000, 0x12345, 0xff000001, 1ULL << 63, (__int128) 1 << 64,
+	  ((__int128) 1 << 64) | 1 };
+
+int
+main (void)
+{
+  if (a[0].y != 1
+      || a[1].y != 10000
+      || a[2].y != 0x12345
+      || a[3].y != 0xff000001
+      || a[4].y != (1ULL << 63)
+      || a[5].y != ((__int128) 1 << 64)
+      || a[6].y != (((__int128) 1 << 64) | 1))
+    __builtin_abort ();
+  return 0;
+}