Add tests for A8.6.110 NOP.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130345 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/MC/Disassembler/ARM/arm-tests.txt b/test/MC/Disassembler/ARM/arm-tests.txt
index ee0ced1..ade2952 100644
--- a/test/MC/Disassembler/ARM/arm-tests.txt
+++ b/test/MC/Disassembler/ARM/arm-tests.txt
@@ -281,3 +281,6 @@
 
 # CHECK:	smmlareq	r0, r0, r0, r0
 0x30 0x00 0x50 0x07
+
+# CHECK:	nop
+0x00 0xf0 0x20 0xe3
diff --git a/test/MC/Disassembler/ARM/thumb-tests.txt b/test/MC/Disassembler/ARM/thumb-tests.txt
index 2cbb33c..774dbe4 100644
--- a/test/MC/Disassembler/ARM/thumb-tests.txt
+++ b/test/MC/Disassembler/ARM/thumb-tests.txt
@@ -256,3 +256,9 @@
 
 # CHECK:	mov	pc, sp
 0xef 0x46
+
+# CHECK:	nop
+0x00 0xbf
+
+# CHECK:	nop.w
+0xaf 0xf3 0x00 0x80