From: Chris Lattner <sabre@nondot.org>
Date: Sun, 29 Jun 2003 18:17:20 +0000 (+0000)
Subject: New, smaller testcase
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a3a388be36561867c070ca0d75393979b6e114cf;p=oota-llvm.git

New, smaller testcase


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6980 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Analysis/DSGraph/2003-06-29-NodeCollapsing2.ll b/test/Analysis/DSGraph/2003-06-29-NodeCollapsing2.ll
new file mode 100644
index 00000000000..99aae03adf6
--- /dev/null
+++ b/test/Analysis/DSGraph/2003-06-29-NodeCollapsing2.ll
@@ -0,0 +1,18 @@
+; This is the same testcase as 2003-06-29-NodeCollapsing2.ll, but it uses the 
+; graph checker.
+;
+; RUN: analyze %s -datastructure-gc -dsgc-abort-if-any-collapsed
+;
+%T = type { int}
+
+int %main() {
+	%A = alloca %T
+	%B = alloca { %T }
+	%C = alloca %T*
+	%Bp = getelementptr { %T }* %B, long 0, ubyte 0
+	%Ap = getelementptr %T* %A, long 0, ubyte 0
+
+	store %T* %A, %T** %C
+	store %T* %Bp, %T** %C    ; This store was causing merging to happen!
+	ret int 0
+}