1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/pr119318.c b/gcc/testsuite/gcc.dg/ipa/pr119318.c
new file mode 100644
index 0000000..f179aed
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/pr119318.c
@@ -0,0 +1,37 @@
+/* { dg-do run } */
+/* { dg-require-effective-target int128 } */
+/* { dg-options "-Wno-psabi -w -O2" } */
+
+typedef unsigned V __attribute__((vector_size (64)));
+typedef unsigned __int128 W __attribute__((vector_size (64)));
+
+W a;
+W b;
+W c = { -0xffff, -0xffff, -0xffff, -0xffff };
+
+static __attribute__((__noinline__, __noclone__)) W
+bar (unsigned __int128 u)
+{
+  return u + c;
+}
+
+static inline W
+foo (unsigned short s, V v)
+{
+  V y = (V) bar ((unsigned short) ~s);
+  v >>= y;
+  b ^= (W) a;
+  v *= v;
+  return (W) v + b;
+}
+
+
+int
+main ()
+{
+  W x = foo (0, (V) { 0, 5 });
+  for (unsigned i = 0; i < sizeof(x)/sizeof(x[0]); i++)
+    if (x[i] != (i ? 0 : 0x1900000000))
+      __builtin_abort();
+  return 0;
+}