Thumb2 assembly parsing and encoding for SMMLA/SMMLAR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139910 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s
index e0be0690ba9f560f3c3749179bfe5ec6579e7e32..f87ef1639e9a2a81c64958575b631ad251552305 100644 (file)
--- a/test/MC/ARM/basic-thumb2-instructions.s
+++ b/test/MC/ARM/basic-thumb2-instructions.s
@@ -1886,6 +1886,22 @@ _func:
 @ CHECK: smlsldxlt     r1, r0, r3, r8  @ encoding: [0xd3,0xfb,0xd8,0x10]
 
 
+@------------------------------------------------------------------------------
+@ SMMLA/SMMLAR
+@------------------------------------------------------------------------------
+        smmla r1, r2, r3, r4
+        smmlar r4, r3, r2, r1
+        ite lo
+        smmlalo r1, r2, r3, r4
+        smmlarcs r4, r3, r2, r1
+
+@ CHECK: smmla r1, r2, r3, r4          @ encoding: [0x52,0xfb,0x03,0x41]
+@ CHECK: smmlar        r4, r3, r2, r1          @ encoding: [0x53,0xfb,0x12,0x14]
+@ CHECK: ite   lo                      @ encoding: [0x34,0xbf]
+@ CHECK: smmlalo       r1, r2, r3, r4  @ encoding: [0x52,0xfb,0x03,0x41]
+@ CHECK: smmlarhs      r4, r3, r2, r1  @ encoding: [0x53,0xfb,0x12,0x14]
+
+
 @------------------------------------------------------------------------------
 @ SUB (register)
 @------------------------------------------------------------------------------