1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/20030704-1.c b/gcc/testsuite/gcc.c-torture/compile/20030704-1.c
new file mode 100644
index 000000000..101355c8b
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/20030704-1.c
@@ -0,0 +1,17 @@
+/* PR c/11428.  */
+
+/* fold_single_bit_test() failed to return a tree of the type that the
+   outer expression was looking for.  Specifically, it returned a tree
+   whose type corresponded to QImode for !p->m, but the desired result
+   type was int, which corresponded to SImode.  emit_move_insn() later
+   tried to copy a reg:QI to reg:SI, causing an ICE.  */
+
+struct s {
+  int m : 1;
+};
+
+int
+foo (struct s *p)
+{
+  return !p->m;
+}