Thumb2 assembly parsing and encoding for ORN.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139741 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s
index 97a59df..1ba7565 100644
--- a/test/MC/ARM/basic-thumb2-instructions.s
+++ b/test/MC/ARM/basic-thumb2-instructions.s
@@ -1176,6 +1176,28 @@
 
 
 @------------------------------------------------------------------------------
+@ ORN
+@------------------------------------------------------------------------------
+        orn r4, r5, #0xf000
+        orn r4, r5, r6
+        orns r4, r5, r6
+        orn r4, r5, r6, lsl #5
+        orns r4, r5, r6, lsr #5
+        orn r4, r5, r6, lsr #5
+        orns r4, r5, r6, asr #5
+        orn r4, r5, r6, ror #5
+
+@ CHECK: orn	r4, r5, #61440          @ encoding: [0x65,0xf4,0x70,0x44]
+@ CHECK: orn	r4, r5, r6              @ encoding: [0x65,0xea,0x06,0x04]
+@ CHECK: orns	r4, r5, r6              @ encoding: [0x75,0xea,0x06,0x04]
+@ CHECK: orn	r4, r5, r6, lsl #5      @ encoding: [0x65,0xea,0x46,0x14]
+@ CHECK: orns	r4, r5, r6, lsr #5      @ encoding: [0x75,0xea,0x56,0x14]
+@ CHECK: orn	r4, r5, r6, lsr #5      @ encoding: [0x65,0xea,0x56,0x14]
+@ CHECK: orns	r4, r5, r6, asr #5      @ encoding: [0x75,0xea,0x66,0x14]
+@ CHECK: orn	r4, r5, r6, ror #5      @ encoding: [0x65,0xea,0x76,0x14]
+
+
+@------------------------------------------------------------------------------
 @ IT
 @------------------------------------------------------------------------------
 @ Test encodings of a few full IT blocks, not just the IT instruction