1 files changed, 41 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr70992.c b/gcc/testsuite/gcc.dg/torture/pr70992.c
new file mode 100644
index 00000000000..56728e09d1b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr70992.c
@@ -0,0 +1,41 @@
+/* PR middle-end/70992 */
+/* { dg-do compile } */
+
+typedef unsigned int uint32_t;
+typedef int int32_t;
+
+uint32_t
+fn (uint32_t so)
+{
+  return (so + so) * (0x80000000 / 0 + 1); /* { dg-warning "division by zero" } */
+}
+
+uint32_t
+fn5 (uint32_t so)
+{
+  return (0x80000000 / 0 + 1) * (so + so); /* { dg-warning "division by zero" } */
+}
+
+uint32_t
+fn6 (uint32_t so)
+{
+  return (0x80000000 / 0 - 1) * (so + so); /* { dg-warning "division by zero" } */
+}
+
+uint32_t
+fn2 (uint32_t so)
+{
+  return (so + so) * (0x80000000 / 0 - 1); /* { dg-warning "division by zero" } */
+}
+
+int32_t
+fn3 (int32_t so)
+{
+  return (so + so) * (0x80000000 / 0 + 1); /* { dg-warning "division by zero" } */
+}
+
+int32_t
+fn4 (int32_t so)
+{
+  return (so + so) * (0x80000000 / 0 - 1); /* { dg-warning "division by zero" } */
+}