New testcase, identified by Vikram, reduced by Brian

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7582 91177308-0d34-0410-b5e6-96231b3b80d8

test/Jello/2003-08-04-PhysRegLiveFailure.llx

@@ -0,0 +1,15 @@
+; RUN: as < %s | llc -march=x86 
+
+target endian = big         ; We need the byteswaps for this test!
+target pointersize = 64
+
+implementation
+
+long %main(long %s.1, long %e.1, ushort* %foo) {
+	%tmp.28 = load ushort* %foo
+	%tmp.39 = cast uint 0 to ushort*
+	%tmp.42 = sub long %e.1, %s.1
+	%tmp.441 = setge long %tmp.42, 0
+	%tmp.54 = getelementptr ushort* %tmp.39, long 0
+	ret long %s.1
+}