new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7791 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/Reassociate/2003-08-12-InfiniteLoop.ll b/test/Transforms/Reassociate/2003-08-12-InfiniteLoop.ll
new file mode 100644 (file)
index 0000000..7919bad
--- /dev/null
+++ b/test/Transforms/Reassociate/2003-08-12-InfiniteLoop.ll
@@ -0,0 +1,10 @@
+; RUN: as < %s | opt -reassociate -disable-output
+
+implementation   ; Functions:
+
+int %test(int %A.1, int %B.1, int %C.1, int %D.1) {
+       %tmp.16 = and int %A.1, %B.1            ; <int> [#uses=1]
+       %tmp.18 = and int %tmp.16, %C.1         ; <int> [#uses=1]
+       %tmp.20 = and int %tmp.18, %D.1         ; <int> [#uses=1]
+       ret int %tmp.20
+}