diff --git a/llvm/lib/Target/M68k/M68kInstrControl.td b/llvm/lib/Target/M68k/M68kInstrControl.td
--- a/llvm/lib/Target/M68k/M68kInstrControl.td
+++ b/llvm/lib/Target/M68k/M68kInstrControl.td
@@ -12,7 +12,7 @@
 ///
 ///  Machine:
 ///
-///       BRA   [x]     BSR  [ ]     Bcc [~]     DBcc [ ]     FBcc [ ]
+///       BRA   [x]     BSR  [~]     Bcc [~]     DBcc [ ]     FBcc [ ]
 ///       FDBcc [ ]     FNOP [ ]     FPn [ ]     FScc [ ]     FTST [ ]
 ///       JMP   [~]     JSR  [x]     NOP [x]     RTD  [!]     RTR  [ ]
 ///       RTS   [x]     Scc  [~]     TST [ ]
@@ -225,6 +225,34 @@
 
 def : Pat<(br bb:$target), (BRA8 MxBrTarget8:$target)>;
 
+/// -------------------------------------------------
+///  F  E  D  C  B  A  9  8 | 7  6  5  4  3  2  1  0
+/// -------------------------------------------------
+///  0  1  1  0  0  0  0  1 |   8-BIT DISPLACEMENT
+/// -------------------------------------------------
+///  16-BIT DISPLACEMENT IF 8-BIT DISPLACEMENT = $00
+/// -------------------------------------------------
+///  32-BIT DISPLACEMENT IF 8-BIT DISPLACEMENT = $FF
+/// -------------------------------------------------
+
+let isBranch = 1, isTerminator = 1 in
+class MxBsr<Operand TARGET, MxType TYPE, dag disp_8, dag disp_16_32>
+    : MxInst<(outs), (ins TARGET:$dst), "bsr."#TYPE.Prefix#"\t$dst"> {
+  let Inst = (ascend
+                (descend 0b0110, 0b0001, disp_8),
+                 disp_16_32
+              );
+}
+
+def BSR8 : MxBsr<MxBrTarget8, MxType8,
+                (operand "$dst", 8, (encoder "encodePCRelImm<8>")), (ascend)>;
+
+def BSR16 : MxBsr<MxBrTarget16, MxType16, (descend 0b0000, 0b0000),
+                (operand "$dst", 16, (encoder "encodePCRelImm<16>"))>;
+
+def BSR32 : MxBsr<MxBrTarget32, MxType32, (descend 0b1111, 0b1111),
+                (operand "$dst", 32, (encoder "encodePCRelImm<32>"),
+                                     (decoder "DecodeImm32"))>;
 
 //===----------------------------------------------------------------------===//
 // Call
diff --git a/llvm/test/MC/Disassembler/M68k/control.txt b/llvm/test/MC/Disassembler/M68k/control.txt
--- a/llvm/test/MC/Disassembler/M68k/control.txt
+++ b/llvm/test/MC/Disassembler/M68k/control.txt
@@ -12,3 +12,12 @@
 0x5e 0xc0
 # CHECK: nop
 0x4e 0x71
+
+# CHECK: bsr.b $1
+0x61 0x01
+
+# CHECK: bsr.w $f01
+0x61 0x00 0x0f 0x01
+
+# CHECK: bsr.l $f0001
+0x61 0xff 0x00 0x0f 0x00 0x01
diff --git a/llvm/test/MC/M68k/Control/bsr.s b/llvm/test/MC/M68k/Control/bsr.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/M68k/Control/bsr.s
@@ -0,0 +1,35 @@
+; RUN: llvm-mc -triple=m68k -show-encoding %s | FileCheck %s
+
+	; CHECK:      bsr.b   .LBB0_1
+	; CHECK-SAME: encoding: [0x61,A]
+        ; CHECK:      fixup A - offset: 1, value: .LBB0_1-1, kind: FK_PCRel_1
+	bsr.b .LBB0_1
+	; CHECK:      bsr.w   .LBB0_2
+	; CHECK-SAME: encoding: [0x61,0x00,A,A]
+        ; CHECK:      fixup A - offset: 2, value: .LBB0_2, kind: FK_PCRel_2
+	bsr.w	.LBB0_2
+  ; CHECK:     bsr.l   .LBB0_3
+  ; CHECK-SAME: encoding: [0x61,0xff,A,A,A,A] 
+        ; CHECK:      fixup A - offset: 2, value: .LBB0_3, kind: FK_PCRel_4
+  bsr.l .LBB0_3  
+.LBB0_1:
+	; CHECK:      add.l  #0, %d0
+	; CHECK-SAME: encoding: [0xd0,0xbc,0x00,0x00,0x00,0x00]
+	add.l	#0, %d0
+	; CHECK:      rts
+	; CHECK-SAME: encoding: [0x4e,0x75]
+	rts
+.LBB0_2:
+	; CHECK:      add.l  #1, %d0
+	; CHECK-SAME: encoding: [0xd0,0xbc,0x00,0x00,0x00,0x01]
+	add.l	#1, %d0
+	; CHECK:      rts
+	; CHECK-SAME: encoding: [0x4e,0x75]
+	rts
+.LBB0_3:
+	; CHECK:      add.l  #1, %d0
+	; CHECK-SAME: encoding: [0xd0,0xbc,0x00,0x00,0x00,0x01]
+	add.l	#1, %d0
+	; CHECK:      rts
+	; CHECK-SAME: encoding: [0x4e,0x75]
+	rts
diff --git a/llvm/test/MC/M68k/Relaxations/bsr.s b/llvm/test/MC/M68k/Relaxations/bsr.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/M68k/Relaxations/bsr.s
@@ -0,0 +1,51 @@
+; RUN: llvm-mc -triple=m68k -motorola-integers -filetype=obj < %s \
+; RUN:     | llvm-objdump -d - | FileCheck %s
+
+; CHECK-LABEL: <TIGHT>:
+TIGHT:
+  ; CHECK: bsr.w   $7a
+	bsr.w	.LBB0_2
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+.LBB0_2:
+	add.l	#0, %d0
+	rts
+
+; CHECK-LABEL: <RELAXED>:
+RELAXED:
+  ; CHECK: bsr.b   $82
+	bsr.b	.LBB1_2
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+	move.l	$0, $0
+.LBB1_2:
+	add.l	#0, %d0
+	rts
+
+; CHECK-LABEL: <ZERO>:
+ZERO:
+  ; CHECK: bsr.w    $2
+	bsr.w	.LBB2_1
+.LBB2_1:
+	add.l	#0, %d0
+	rts
diff --git a/llvm/test/MC/M68k/Relocations/text-plt.s b/llvm/test/MC/M68k/Relocations/text-plt.s
--- a/llvm/test/MC/M68k/Relocations/text-plt.s
+++ b/llvm/test/MC/M68k/Relocations/text-plt.s
@@ -7,3 +7,8 @@
 ; INSTR: jsr     (target@PLT,%pc)
 ; FIXUP: fixup A - offset: 2, value: target@PLT, kind: FK_PCRel_2
 jsr	(target@PLT,%pc)
+
+; RELOC: R_68K_PLT32  __tls_get_addr 0x0
+; INSTR: bsr.l   __tls_get_addr@PLT
+; FIXUP: fixup A - offset: 2, value: __tls_get_addr@PLT, kind: FK_PCRel_4
+bsr.l __tls_get_addr@PLT