ARM Binary encoding information for BFC/BFI instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117072 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/MC/ARM/simple-encoding.ll b/test/MC/ARM/simple-encoding.ll
index 650990b..e4ac2f5 100644
--- a/test/MC/ARM/simple-encoding.ll
+++ b/test/MC/ARM/simple-encoding.ll
@@ -114,4 +114,11 @@
   ret i32 %mul
 }
 
+define i32 @f12(i32 %a) {
+; CHECK: f12:
+; CHECK: bfc  r0, #4, #20             @ encoding: [0x1f,0x02,0xd7,0xe7]
+    %tmp = and i32 %a, 4278190095
+    ret i32 %tmp
+}
+
 declare void @llvm.trap() nounwind