1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/CFrontend/2003-11-08-PointerSubNotGetelementptr.c b/llvm/test/CFrontend/2003-11-08-PointerSubNotGetelementptr.c
new file mode 100644
index 00000000000..443dfbdb37f
--- /dev/null
+++ b/llvm/test/CFrontend/2003-11-08-PointerSubNotGetelementptr.c
@@ -0,0 +1,9 @@
+// RUN: %llvmgcc -xc %s -c -o - | llvm-dis | grep getelementptr
+
+char *test(char* C) {
+  return C-1;   // Should turn into a GEP
+}
+
+int *test2(int* I) {
+  return I-1;
+}