sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 54 insertions, 0 deletions

diff --git a/support/regression/tests/bug2862308.c b/support/regression/tests/bug2862308.c
new file mode 100644
index 0000000..cc6ed38
--- /dev/null
+++ b/support/regression/tests/bug2862308.c
@@ -0,0 +1,54 @@
+/*
+   bug2862308.c
+*/
+
+#include <testfwk.h>
+
+char case1(void)
+{
+  char j = 0;
+  char *z = &j;
+
+  j = 1;
+
+  if (j)
+    return 1;
+  else
+    return 0; /* We incorrectly end up here when using '*z' instead of '*(char *) &j'. */
+}
+
+char case2(void)
+{
+  char j = 0;
+  char *z = &j;
+
+  j = 1;
+
+  if (*(char *) &j) /* Does *not* work with:
+                     * sdcc -mmcs51 --model-large sample.c */
+    return 1;
+  else
+    return 0; /* We incorrectly end up here when using '*z' instead of '*(char *) &j'. */
+}
+
+char case3(void)
+{
+  char j = 0;
+  char *z = &j;
+
+  j = 1;
+
+  if (*z) /* Does *not* work with:
+           * sdcc -mmcs51 --model-large sample.c
+           * sdcc -mmcs51 sample.c */
+    return 1;
+  else
+    return 0; /* We incorrectly end up here when using '*z' instead of '*(char *) &j'. */
+}
+
+void testBug(void)
+{
+  ASSERT(case1());
+  ASSERT(case2());
+  ASSERT(case3());
+}