sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 55 insertions, 0 deletions

diff --git a/support/regression/tests/bug-2455.c b/support/regression/tests/bug-2455.c
new file mode 100755
index 0000000..c026543
--- /dev/null
+++ b/support/regression/tests/bug-2455.c
@@ -0,0 +1,55 @@
+/*
+   bug-2455.c
+*/
+
+#include <testfwk.h>
+
+#if !defined( __SDCC_pdk14) && !defined( __SDCC_pdk15)
+typedef int (*funcType) (int);
+
+int foo0 (int a)
+{
+  return a + 2;
+}
+
+int foo1 (int a)
+{
+  return a - 6;
+}
+
+int foo2 (int a)
+{
+  return a * 2;
+}
+
+struct
+{
+  funcType fpa[2];
+  funcType fpb;
+} testS = {{foo0, foo1}, foo2};
+#endif
+
+void testBug (void)
+{
+#if !defined( __SDCC_pdk14) && !defined( __SDCC_pdk15)
+  ASSERT (testS.fpa[0] (5) == 7);
+  ASSERT (testS.fpa[1] (9) == 3);
+  ASSERT (testS.fpb (5) == 10);
+
+  testS.fpa[0] = foo1;
+  testS.fpa[1] = foo2;
+  testS.fpb = foo0;
+
+  ASSERT (testS.fpa[0] (5) == -1);
+  ASSERT (testS.fpa[1] (9) == 18);
+  ASSERT (testS.fpb (5) == 7);
+
+  testS.fpb = testS.fpa[0];
+  testS.fpa[0] = testS.fpa[1];
+  testS.fpa[1] = foo0;
+
+  ASSERT (testS.fpa[0] (5) == 10);
+  ASSERT (testS.fpa[1] (9) == 11);
+  ASSERT (testS.fpb (5) == -1);
+#endif
+}