1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr44858.c b/gcc/testsuite/gcc.c-torture/execute/pr44858.c
new file mode 100644
index 000000000..45e1758b0
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr44858.c
@@ -0,0 +1,28 @@
+/* PR rtl-optimization/44858 */
+
+extern void abort (void);
+int a = 3;
+int b = 1;
+
+__attribute__((noinline)) long long
+foo (int x, int y)
+{
+  return x / y;
+}
+
+__attribute__((noinline)) int
+bar (void)
+{
+  int c = 2;
+  c &= foo (1, b) > b;
+  b = (a != 0) | c;
+  return c;
+}
+
+int
+main (void)
+{
+  if (bar () != 0 || b != 1)
+    abort ();
+  return 0;
+}