1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/rdr-6098585-unsigned-caserange.c b/test/CodeGen/rdr-6098585-unsigned-caserange.c
new file mode 100644
index 0000000..8003598
--- /dev/null
+++ b/test/CodeGen/rdr-6098585-unsigned-caserange.c
@@ -0,0 +1,12 @@
+// RUN: clang-cc -triple i386-unknown-unknown --emit-llvm-bc -o - %s | opt -std-compile-opts | llvm-dis > %t &&
+// RUN: grep "ret i32" %t | count 1 &&
+// RUN: grep "ret i32 3" %t | count 1
+
+int f2(unsigned x) {
+  switch(x) {
+  default:
+    return 3;
+  case 0xFFFFFFFF ... 1: // This range should be empty because x is unsigned.
+    return 0;
+  }
+}