1 files changed, 99 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/pr49886.c b/SingleSource/Regression/C/gcc-c-torture/execute/pr49886.c
new file mode 100644
index 00000000..e928f737
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/pr49886.c
@@ -0,0 +1,99 @@
+struct PMC {
+    unsigned flags;
+};
+
+typedef struct Pcc_cell
+{
+    struct PMC *p;
+    long bla;
+    long type;
+} Pcc_cell;
+
+int gi;
+int cond;
+
+extern void abort ();
+extern void never_ever(int interp, struct PMC *pmc)
+  __attribute__((noinline,noclone));
+
+void never_ever (int interp, struct PMC *pmc)
+{
+  abort ();
+}
+
+static void mark_cell(int * interp, Pcc_cell *c)
+  __attribute__((__nonnull__(1)));
+
+static void
+mark_cell(int * interp, Pcc_cell *c)
+{
+  if (!cond)
+    return;
+
+  if (c && c->type == 4 && c->p
+      && !(c->p->flags & (1<<18)))
+    never_ever(gi + 1, c->p);
+  if (c && c->type == 4 && c->p
+      && !(c->p->flags & (1<<17)))
+    never_ever(gi + 2, c->p);
+  if (c && c->type == 4 && c->p
+      && !(c->p->flags & (1<<16)))
+    never_ever(gi + 3, c->p);
+  if (c && c->type == 4 && c->p
+      && !(c->p->flags & (1<<15)))
+    never_ever(gi + 4, c->p);
+  if (c && c->type == 4 && c->p
+      && !(c->p->flags & (1<<14)))
+    never_ever(gi + 5, c->p);
+  if (c && c->type == 4 && c->p
+      && !(c->p->flags & (1<<13)))
+    never_ever(gi + 6, c->p);
+  if (c && c->type == 4 && c->p
+      && !(c->p->flags & (1<<12)))
+    never_ever(gi + 7, c->p);
+  if (c && c->type == 4 && c->p
+      && !(c->p->flags & (1<<11)))
+    never_ever(gi + 8, c->p);
+  if (c && c->type == 4 && c->p
+      && !(c->p->flags & (1<<10)))
+    never_ever(gi + 9, c->p);
+}
+
+static void
+foo(int * interp, Pcc_cell *c)
+{
+  mark_cell(interp, c);
+}
+
+static struct Pcc_cell *
+__attribute__((noinline,noclone))
+getnull(void)
+{
+  return (struct Pcc_cell *) 0;
+}
+
+
+int main()
+{
+  int i;
+
+  cond = 1;
+  for (i = 0; i < 100; i++)
+    foo (&gi, getnull ());
+  return 0;
+}
+
+
+void
+bar_1 (int * interp, Pcc_cell *c)
+{
+  c->bla += 1;
+  mark_cell(interp, c);
+}
+
+void
+bar_2 (int * interp, Pcc_cell *c)
+{
+  c->bla += 2;
+  mark_cell(interp, c);
+}