1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/asan/pr119582.c b/gcc/testsuite/gcc.dg/asan/pr119582.c
new file mode 100644
index 0000000..f33cb51
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/asan/pr119582.c
@@ -0,0 +1,23 @@
+/* PR c/119582 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -fsanitize=address,pointer-subtract,pointer-compare" } */
+
+const char v;
+typedef __PTRDIFF_TYPE__ ptrdiff_t;
+char a;
+const ptrdiff_t p = &a + 1 - &a;
+const int q = (&a + 1) != &a;
+
+ptrdiff_t
+foo (void)
+{
+  char b;
+  return &b + (v != '\n') - &b;
+}
+
+int
+bar (void)
+{
+  char b;
+  return (&b + (v != '\n')) != &b;
+}