ARM assembly parsing and encoding for USAX.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136288 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/ARM/basic-arm-instructions.s b/test/MC/ARM/basic-arm-instructions.s
index 9edb9b4b1a025d297eb3721ea30e96334ae7acfd..a7ea3b422f560a8a0c39fb5c88d604e5914bb0ad 100644 (file)
--- a/test/MC/ARM/basic-arm-instructions.s
+++ b/test/MC/ARM/basic-arm-instructions.s
@@ -2184,3 +2184,14 @@ _func:
 
 @ CHECK: usat16        r2, #2, r7              @ encoding: [0x32,0x2f,0xe2,0xe6]
 @ CHECK: usat16        r3, #15, r5             @ encoding: [0x33,0x3f,0xef,0xe6]
+
+
+@------------------------------------------------------------------------------
+@ USAX
+@------------------------------------------------------------------------------
+        usax r2, r3, r4
+        usaxne r2, r3, r4
+
+@ CHECK: usax  r2, r3, r4              @ encoding: [0x54,0x2f,0x53,0xe6]
+@ CHECK: usaxne        r2, r3, r4              @ encoding: [0x54,0x2f,0x53,0x16]
+