Add some testcases for ARM MLA/MLS instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135196 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/ARM/arm_instructions.s b/test/MC/ARM/arm_instructions.s
index c71ddded7cfdae3be7d4286222f977570968f52a..650fcd2374fef40a08b2b9100e195f3097a34a90 100644 (file)
--- a/test/MC/ARM/arm_instructions.s
+++ b/test/MC/ARM/arm_instructions.s
@@ -77,9 +77,6 @@
 @ CHECK: rsc   r1, r2, r3 @ encoding: [0x03,0x10,0xe2,0xe0]
         rsc r1,r2,r3
 
-@ CHECK: mlas  r1, r2, r3, r4 @ encoding: [0x92,0x43,0x31,0xe0]
-        mlas r1,r2,r3,r4
-
 @ CHECK: bfi  r0, r0, #5, #7 @ encoding: [0x90,0x02,0xcb,0xe7]
         bfi  r0, r0, #5, #7
 

diff --git a/test/MC/ARM/basic-arm-instructions.s b/test/MC/ARM/basic-arm-instructions.s
index 8e579fbcacd4da4507f3a4ed5951aae7f7e0189f..0b728bc2c1be31cb31ecfb073f286674ee150a29 100644 (file)
--- a/test/MC/ARM/basic-arm-instructions.s
+++ b/test/MC/ARM/basic-arm-instructions.s
@@ -647,6 +647,29 @@ _func:
 @ CHECK: mcrr  p7, #15, r5, r4, c1 @ encoding: [0xf1,0x57,0x44,0xec]
 @ CHECK: mcrr2  p7, #15, r5, r4, c1 @ encoding: [0xf1,0x57,0x44,0xfc]
 
+
+@------------------------------------------------------------------------------
+@ MLA
+@------------------------------------------------------------------------------
+        mla  r1,r2,r3,r4
+        mlas r1,r2,r3,r4
+        mlane  r1,r2,r3,r4
+        mlasne r1,r2,r3,r4
+
+@ CHECK: mla   r1, r2, r3, r4 @ encoding: [0x92,0x43,0x21,0xe0]
+@ CHECK: mlas  r1, r2, r3, r4 @ encoding: [0x92,0x43,0x31,0xe0]
+@ CHECK: mlane         r1, r2, r3, r4 @ encoding: [0x92,0x43,0x21,0x10]
+@ CHECK: mlasne        r1, r2, r3, r4 @ encoding: [0x92,0x43,0x31,0x10]
+
+@------------------------------------------------------------------------------
+@ MLS
+@------------------------------------------------------------------------------
+        mls  r2,r5,r6,r3
+        mlsne  r2,r5,r6,r3
+
+@ CHECK: mls   r2, r5, r6, r3          @ encoding: [0x95,0x36,0x62,0xe0]
+@ CHECK: mlsne r2, r5, r6, r3          @ encoding: [0x95,0x36,0x62,0x10]
+
 @------------------------------------------------------------------------------
 @ STM*
 @------------------------------------------------------------------------------