From debcbd0a4679a58f6783ffa226adb1a92e79fdf3 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 12 Jan 2004 04:28:32 +0000
Subject: [PATCH] Test to make sure we can SCCP load instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10766 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/SCCP/loadtest.ll | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 test/Transforms/SCCP/loadtest.ll

diff --git a/test/Transforms/SCCP/loadtest.ll b/test/Transforms/SCCP/loadtest.ll
new file mode 100644
index 00000000000..cc9838c851b
--- /dev/null
+++ b/test/Transforms/SCCP/loadtest.ll
@@ -0,0 +1,26 @@
+; This test makes sure that these instructions are properly constant propagated.
+;
+
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep load
+
+%X = constant int 42
+%Y = constant [2 x { int, float }] [ { int, float } { int 12, float 1.0 }, 
+                                     { int, float } { int 37, float 1.2312 } ]
+int %test1() {
+	%B = load int* %X
+	ret int %B
+}
+
+float %test2() {
+	%A = getelementptr [2 x { int, float}]* %Y, long 0, long 1, ubyte 1
+	%B = load float* %A
+	ret float %B
+}
+
+int %test3() {
+	%A = getelementptr [2 x { int, float}]* %Y, long 0, long 0, ubyte 0
+	%B = load int* %A
+	ret int %B
+}
+
+
-- 
2.34.1