sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 32 insertions, 0 deletions

diff --git a/support/regression/tests/bug-2833.c b/support/regression/tests/bug-2833.c
new file mode 100644
index 0000000..cec629a
--- /dev/null
+++ b/support/regression/tests/bug-2833.c
@@ -0,0 +1,32 @@
+/* bug-2833.c
+   A problem resulting in compile-time error on some casts from bool to float.
+ */
+
+#include <testfwk.h>
+
+#ifndef __SDCC_pdk14 // Lack of memory
+float cast1 (float a)
+{
+  return !(int)a;
+}
+
+float cast2 (_Bool b)
+{
+  return b;
+}
+
+const float b0 = 0.0f;
+const float b1 = 1.0f;
+#endif
+
+void testBug(void)
+{
+#ifndef __SDCC_pdk14 // Lack of memory
+  ASSERT (cast1 (1.0f) == b0);
+  ASSERT (cast1 (0.0f) == b1);
+
+  ASSERT (cast2 (0.0f) == b0);
+  ASSERT (cast2 (1.0f) == b1);
+#endif
+}
+