Fix a silly mistake (which trips over an assertion) in r132099.  rdar://9515076



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132194 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/fast-isel-crash2.ll b/test/CodeGen/ARM/fast-isel-crash2.ll
new file mode 100644
index 0000000..273e67e
--- /dev/null
+++ b/test/CodeGen/ARM/fast-isel-crash2.ll
@@ -0,0 +1,9 @@
+; RUN: llc < %s -O0 -mtriple=thumbv7-apple-darwin
+; rdar://9515076
+; (Make sure this doesn't crash.)
+
+define i32 @test(i32 %i) {
+  %t = trunc i32 %1 to i4
+  %r = sext i4 %t to i32
+  ret i32 %r
+}