1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr78574.c b/gcc/testsuite/gcc.c-torture/compile/pr78574.c
new file mode 100644
index 0000000..8c91d1e
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr78574.c
@@ -0,0 +1,27 @@
+/* PR tree-optimization/78574 */
+
+int a, d, f, g;
+int b[1];
+short h;
+int main() {
+  long j;
+  int k, i;
+  for (; j; j++) {
+    i = 0;
+    for (; i < 6; i++) {
+      int l = a, m = d || g;
+    L:
+      l ^ m | a;
+    }
+    b[j + 1] = 2;
+    ++k;
+    for (; g; g++) {
+      d ^= h;
+      if (f)
+        for (;;)
+          ;
+    }
+  }
+  if (k)
+    goto L;
+}