From ba4d0a005ce1450635faa87337db8cfd746ae6fc Mon Sep 17 00:00:00 2001
From: Owen Anderson <resistor@mac.com>
Date: Fri, 3 Sep 2010 16:58:25 +0000
Subject: [PATCH] Add PR number to test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112971 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/CorrelatedValuePropagation/basic.ll | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/Transforms/CorrelatedValuePropagation/basic.ll b/test/Transforms/CorrelatedValuePropagation/basic.ll
index b210d37f1b8..9a9fc0f639d 100644
--- a/test/Transforms/CorrelatedValuePropagation/basic.ll
+++ b/test/Transforms/CorrelatedValuePropagation/basic.ll
@@ -16,6 +16,7 @@ exit:           ; preds = %0
         ret i32 10
 }
 
+; PR4420
 declare i1 @ext()
 ; CHECK: @test2
 define i1 @test2() {