From b75e1e79d7e73f1744a19527f7e8e8945fe04cd0 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 26 Jun 2003 05:05:51 +0000
Subject: add tests for elimination of loads

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6911 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/InstCombine/load.ll | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 test/Transforms/InstCombine/load.ll

(limited to 'test/Transforms/InstCombine/load.ll')

diff --git a/test/Transforms/InstCombine/load.ll b/test/Transforms/InstCombine/load.ll
new file mode 100644
index 0000000000..47da1ff006
--- /dev/null
+++ b/test/Transforms/InstCombine/load.ll
@@ -0,0 +1,29 @@
+; This test makes sure that these instructions are properly eliminated.
+;
+
+; RUN: if as < %s | opt -instcombine | dis | grep load
+; RUN: then exit 1
+; RUN: else exit 0
+; RUN: fi
+
+%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
+}
+
+
-- 
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