sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 34 insertions, 0 deletions

diff --git a/support/valdiag/tests/bug-895992.c b/support/valdiag/tests/bug-895992.c
new file mode 100644
index 0000000..24bf327
--- /dev/null
+++ b/support/valdiag/tests/bug-895992.c
@@ -0,0 +1,34 @@
+
+/* bug-895992.c
+
+   Life Range problem with
+   - uninitialized variable
+   - loop
+   - conditional block
+ */
+
+#ifdef TEST1
+char p0;
+
+void wait (void);
+
+void foo(void)
+{
+  unsigned char number;
+  unsigned char start = 1;
+  unsigned char i;
+
+  do
+    {
+      for (i = 1; i > 0 ; i--)
+        wait();
+      if (start)
+        {
+          number = p0;
+          start = 0;
+        }
+      number--;		/* WARNING(SDCC) */
+    }
+  while (number != 0);
+}
+#endif