Checking testcase for reload problem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1752 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CFrontend/2002-02-13-ReloadProblem.c b/test/CFrontend/2002-02-13-ReloadProblem.c
new file mode 100644
index 0000000..52eef78
--- /dev/null
+++ b/test/CFrontend/2002-02-13-ReloadProblem.c
@@ -0,0 +1,16 @@
+/* This triggered a problem in reload, fixed by disabling most of the
+ * steps of compilation in GCC. Before this change, the code went through
+ * the entire backend of GCC, even though it was unneccesary for LLVM output
+ * now it is skipped entirely, and since reload doesn't run, it can't cause
+ * a problem.
+ */
+
+extern int tolower(int);
+
+const char *rangematch(const char *pattern, int test, int c) {
+
+ if ((c <= test) | (tolower(c) <= tolower((unsigned char)test)))
+ return 0;
+
+ return pattern;
+}