Thumb2 assembly parsing and encoding for UBFX.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140086 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s
index 892cdafaf95798d8d45e33cd8fd9f9234806639b..020b13baf393d9c9c6f3653704c580216a416be9 100644 (file)
--- a/test/MC/ARM/basic-thumb2-instructions.s
+++ b/test/MC/ARM/basic-thumb2-instructions.s
@@ -2704,3 +2704,15 @@ _func:
 @ CHECK: uasx  r9, r12, r0             @ encoding: [0xac,0xfa,0x40,0xf9]
 @ CHECK: it    eq                      @ encoding: [0x08,0xbf]
 @ CHECK: uasxeq        r9, r12, r0             @ encoding: [0xac,0xfa,0x40,0xf9]
+
+
+@------------------------------------------------------------------------------
+@ UBFX
+@------------------------------------------------------------------------------
+        ubfx r4, r5, #16, #1
+        it gt
+        ubfxgt r4, r5, #16, #16
+
+@ CHECK: ubfx  r4, r5, #16, #1         @ encoding: [0xc5,0xf3,0x00,0x44]
+@ CHECK: it    gt                      @ encoding: [0xc8,0xbf]
+@ CHECK: ubfxgt        r4, r5, #16, #16        @ encoding: [0xc5,0xf3,0x0f,0x44]