From 5a2ee65f6cfb94bf5a2598cf7bd4206c244abdc3 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 7 Mar 2004 22:52:41 +0000
Subject: [PATCH] New testcase for missed case

llvm-svn: 12199
---
 .../Transforms/ArgumentPromotion/chained.ll     | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 test/Regression/Transforms/ArgumentPromotion/chained.ll

diff --git a/test/Regression/Transforms/ArgumentPromotion/chained.ll b/test/Regression/Transforms/ArgumentPromotion/chained.ll
new file mode 100644
index 00000000000..3adfbf9d849
--- /dev/null
+++ b/test/Regression/Transforms/ArgumentPromotion/chained.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | opt -argpromotion -instcombine | llvm-dis | not grep load
+
+%G1 = constant int 0
+%G2 = constant int* %G1
+
+implementation
+
+internal int %test(int **%X) {
+	%Y = load int** %X
+	%X = load int* %Y
+	ret int %X
+}
+
+int %caller(int** %P) {
+	%X = call int %test(int** %G2)
+	ret int %X
+}