diff --git a/llvm/test/MC/M68k/Bits/Classes/MxBTST_MI.s b/llvm/test/MC/M68k/Bits/Classes/MxBTST_MI.s
index 1d095225ffb963..d9589c4a5a8bf3 100644
--- a/llvm/test/MC/M68k/Bits/Classes/MxBTST_MI.s
+++ b/llvm/test/MC/M68k/Bits/Classes/MxBTST_MI.s
@@ -1,18 +1,18 @@
 ; RUN: llvm-mc -triple=m68k -show-encoding %s | FileCheck %s
 
-; CHECK:      btst  #0, (-1,%pc,%d1)
-; CHECK-SAME: encoding: [0x08,0x3b,0x00,0x00,0x18,0xff]
-btst	#0, (-1,%pc,%d1)
-; CHECK:      btst  #1, (0,%pc,%d0)
-; CHECK-SAME: encoding: [0x08,0x3b,0x00,0x01,0x08,0x00]
-btst	#1, (0,%pc,%d0)
+; CHECK:      btst  #0, (%a1)
+; CHECK-SAME: encoding: [0x08,0x11,0x00,0x00]
+btst	#0, (%a1)
+; CHECK:      btst  #-1, (%a0)
+; CHECK-SAME: encoding: [0x08,0x10,0x00,0xff]
+btst	#-1, (%a0)
 
-; CHECK:      btst  #0, (0,%pc)
-; CHECK-SAME: encoding: [0x08,0x3a,0x00,0x00,0x00,0x00]
-btst	#0, (0,%pc)
-; CHECK:      btst  #-1, (-1,%pc)
-; CHECK-SAME: encoding: [0x08,0x3a,0x00,0xff,0xff,0xff]
-btst	#-1, (-1,%pc)
+; CHECK:      btst  #0, (-1,%a1)
+; CHECK-SAME: encoding: [0x08,0x29,0x00,0x00,0xff,0xff]
+btst	#0, (-1,%a1)
+; CHECK:      btst  #-1, (0,%a0)
+; CHECK-SAME: encoding: [0x08,0x28,0x00,0xff,0x00,0x00]
+btst	#-1, (0,%a0)
 
 ; CHECK:      btst  #0, (-1,%a1,%a0)
 ; CHECK-SAME: encoding: [0x08,0x31,0x00,0x00,0x88,0xff]
@@ -21,16 +21,16 @@ btst	#0, (-1,%a1,%a0)
 ; CHECK-SAME: encoding: [0x08,0x30,0x00,0xff,0x88,0x00]
 btst	#-1, (0,%a0,%a0)
 
-; CHECK:      btst  #0, (-1,%a1)
-; CHECK-SAME: encoding: [0x08,0x29,0x00,0x00,0xff,0xff]
-btst	#0, (-1,%a1)
-; CHECK:      btst  #-1, (0,%a0)
-; CHECK-SAME: encoding: [0x08,0x28,0x00,0xff,0x00,0x00]
-btst	#-1, (0,%a0)
+; CHECK:      btst  #0, (0,%pc)
+; CHECK-SAME: encoding: [0x08,0x3a,0x00,0x00,0x00,0x00]
+btst	#0, (0,%pc)
+; CHECK:      btst  #-1, (-1,%pc)
+; CHECK-SAME: encoding: [0x08,0x3a,0x00,0xff,0xff,0xff]
+btst	#-1, (-1,%pc)
 
-; CHECK:      btst  #0, (%a1)
-; CHECK-SAME: encoding: [0x08,0x11,0x00,0x00]
-btst	#0, (%a1)
-; CHECK:      btst  #-1, (%a0)
-; CHECK-SAME: encoding: [0x08,0x10,0x00,0xff]
-btst	#-1, (%a0)
+; CHECK:      btst  #0, (-1,%pc,%d1)
+; CHECK-SAME: encoding: [0x08,0x3b,0x00,0x00,0x18,0xff]
+btst	#0, (-1,%pc,%d1)
+; CHECK:      btst  #1, (0,%pc,%d0)
+; CHECK-SAME: encoding: [0x08,0x3b,0x00,0x01,0x08,0x00]
+btst	#1, (0,%pc,%d0)
diff --git a/llvm/test/MC/M68k/Bits/Classes/MxBTST_MR.s b/llvm/test/MC/M68k/Bits/Classes/MxBTST_MR.s
index 8c5924abd047b4..306fd48587ebf1 100644
--- a/llvm/test/MC/M68k/Bits/Classes/MxBTST_MR.s
+++ b/llvm/test/MC/M68k/Bits/Classes/MxBTST_MR.s
@@ -1,18 +1,18 @@
 ; RUN: llvm-mc -triple=m68k -show-encoding %s | FileCheck %s
 
-; CHECK:      btst  %d0, (-1,%pc,%d1)
-; CHECK-SAME: encoding: [0x01,0x3b,0x18,0xff]
-btst	%d0, (-1,%pc,%d1)
-; CHECK:      btst  %d1, (0,%pc,%d0)
-; CHECK-SAME: encoding: [0x03,0x3b,0x08,0x00]
-btst	%d1, (0,%pc,%d0)
+; CHECK:      btst  %d0, (%a1)
+; CHECK-SAME: encoding: [0x01,0x11]
+btst	%d0, (%a1)
+; CHECK:      btst  %d1, (%a0)
+; CHECK-SAME: encoding: [0x03,0x10]
+btst	%d1, (%a0)
 
-; CHECK:      btst  %d0, (0,%pc)
-; CHECK-SAME: encoding: [0x01,0x3a,0x00,0x00]
-btst	%d0, (0,%pc)
-; CHECK:      btst  %d1, (-1,%pc)
-; CHECK-SAME: encoding: [0x03,0x3a,0xff,0xff]
-btst	%d1, (-1,%pc)
+; CHECK:      btst  %d0, (-1,%a1)
+; CHECK-SAME: encoding: [0x01,0x29,0xff,0xff]
+btst	%d0, (-1,%a1)
+; CHECK:      btst  %d1, (0,%a0)
+; CHECK-SAME: encoding: [0x03,0x28,0x00,0x00]
+btst	%d1, (0,%a0)
 
 ; CHECK:      btst  %d0, (-1,%a1,%a0)
 ; CHECK-SAME: encoding: [0x01,0x31,0x88,0xff]
@@ -21,16 +21,16 @@ btst	%d0, (-1,%a1,%a0)
 ; CHECK-SAME: encoding: [0x03,0x30,0x88,0x00]
 btst	%d1, (0,%a0,%a0)
 
-; CHECK:      btst  %d0, (-1,%a1)
-; CHECK-SAME: encoding: [0x01,0x29,0xff,0xff]
-btst	%d0, (-1,%a1)
-; CHECK:      btst  %d1, (0,%a0)
-; CHECK-SAME: encoding: [0x03,0x28,0x00,0x00]
-btst	%d1, (0,%a0)
+; CHECK:      btst  %d0, (0,%pc)
+; CHECK-SAME: encoding: [0x01,0x3a,0x00,0x00]
+btst	%d0, (0,%pc)
+; CHECK:      btst  %d1, (-1,%pc)
+; CHECK-SAME: encoding: [0x03,0x3a,0xff,0xff]
+btst	%d1, (-1,%pc)
 
-; CHECK:      btst  %d0, (%a1)
-; CHECK-SAME: encoding: [0x01,0x11]
-btst	%d0, (%a1)
-; CHECK:      btst  %d1, (%a0)
-; CHECK-SAME: encoding: [0x03,0x10]
-btst	%d1, (%a0)
+; CHECK:      btst  %d0, (-1,%pc,%d1)
+; CHECK-SAME: encoding: [0x01,0x3b,0x18,0xff]
+btst	%d0, (-1,%pc,%d1)
+; CHECK:      btst  %d1, (0,%pc,%d0)
+; CHECK-SAME: encoding: [0x03,0x3b,0x08,0x00]
+btst	%d1, (0,%pc,%d0)