1 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/921029-1.c b/gcc/testsuite/gcc.c-torture/execute/921029-1.c
new file mode 100644
index 00000000000..76fc974c2f0
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/921029-1.c
@@ -0,0 +1,42 @@
+typedef unsigned long long ULL;
+ULL back;
+ULL hpart, lpart;
+ULL
+build(long h, long l)
+{
+  hpart = h;
+  hpart <<= 32;
+  lpart = l;
+  lpart &= 0xFFFFFFFFLL;
+  back = hpart | lpart;
+  return back;
+}
+
+main()
+{
+  if (build(0, 1) != 0x0000000000000001LL)
+    abort();
+  if (build(0, 0) != 0x0000000000000000LL)
+    abort();
+  if (build(0, 0xFFFFFFFF) != 0x00000000FFFFFFFFLL)
+    abort();
+  if (build(0, 0xFFFFFFFE) != 0x00000000FFFFFFFELL)
+    abort();
+  if (build(1, 1) != 0x0000000100000001LL)
+    abort();
+  if (build(1, 0) != 0x0000000100000000LL)
+    abort();
+  if (build(1, 0xFFFFFFFF) != 0x00000001FFFFFFFFLL)
+    abort();
+  if (build(1, 0xFFFFFFFE) != 0x00000001FFFFFFFELL)
+    abort();
+  if (build(0xFFFFFFFF, 1) != 0xFFFFFFFF00000001LL)
+    abort();
+  if (build(0xFFFFFFFF, 0) != 0xFFFFFFFF00000000LL)
+    abort();
+  if (build(0xFFFFFFFF, 0xFFFFFFFF) != 0xFFFFFFFFFFFFFFFFLL)
+    abort();
+  if (build(0xFFFFFFFF, 0xFFFFFFFE) != 0xFFFFFFFFFFFFFFFELL)
+    abort();
+  exit(0);
+}