[ExpandPostRAPseudos] Don't add duplicate implicit operands

[foad]

Summary

When lowering COPY to a target instruction and transferring the implicit
operands, don't add any duplicate implicit operands. This affects AMDGPU
where both the original COPY and the lowered instruction like
V_MOV_B32_e32 can have an implicit use of $exec.

This is mostly just a cosmetic issue, but it could conceivably have
caused missed optimizations in
SIInstrInfo::isReallyTriviallyReMaterializable where we rely on counting
the number of implicit operands.

[foad]

For AMDGPU should this be fixed earlier, by not putting the "implicit $exec" on a COPY? I don't understand whether they are required or not.

[rampitec]

In D100939#2704630, @foad wrote:

For AMDGPU should this be fixed earlier, by not putting the "implicit $exec" on a COPY? I don't understand whether they are required or not.

It was done to prevent rescheduling VGPR COPYs across EXEC modifications. Still needed I believe.

[rampitec]

LGTM

[arsenm]

In D100939#2705343, @rampitec wrote:

In D100939#2704630, @foad wrote:

For AMDGPU should this be fixed earlier, by not putting the "implicit $exec" on a COPY? I don't understand whether they are required or not.

It was done to prevent rescheduling VGPR COPYs across EXEC modifications. Still needed I believe.

I don't think the way we throw implicit exec uses on COPYs at certain points is entirely sound. It's not applied consistently (and would really need to be present on copy creation)

[arsenm]

llvm/lib/CodeGen/ExpandPostRAPseudos.cpp

72–74

This feels like a hack and we should have avoided this

[arsenm]

I think we need to add a generic predicated copy instruction or something

[foad]

In D100939#2705349, @arsenm wrote:

In D100939#2705343, @rampitec wrote:

In D100939#2704630, @foad wrote:

For AMDGPU should this be fixed earlier, by not putting the "implicit $exec" on a COPY? I don't understand whether they are required or not.

It was done to prevent rescheduling VGPR COPYs across EXEC modifications. Still needed I believe.

I don't think the way we throw implicit exec uses on COPYs at certain points is entirely sound. It's not applied consistently (and would really need to be present on copy creation)

I guess it would be reasonable to add all the implicit exec uses at the point when control flow is lowered to exec manipulation. Any instructions created after that would need the implicit use at creation. I don't know how close we are to achieving that.

llvm/lib/CodeGen/ExpandPostRAPseudos.cpp

72–74

Not sure what you mean by "should have avoided" it. Are you saying the COPY should not have had the implicit exec use in the first place, or the MOV generated by copyPhysReg should not have had it, or TransferImplicitOperands should not exist?

llvm/lib/CodeGen/ExpandPostRAPseudos.cpp

 /// TransferImplicitOperands - MI is a pseudo-instruction, and the lowered
 /// replacement instructions immediately precede it.  Copy any implicit
 /// operands from MI to the replacement instruction.
 void ExpandPostRA::TransferImplicitOperands(MachineInstr *MI) {
   MachineBasicBlock::iterator CopyMI = MI;
   --CopyMI;
 
   for (const MachineOperand &MO : MI->implicit_operands())
-    if (MO.isReg())
+    if (none_of(CopyMI->implicit_operands(), [&](const MachineOperand &CopyMO) {
+          return CopyMO.isIdenticalTo(MO);
+        }))
       CopyMI->addOperand(MO);
 }
 
 bool ExpandPostRA::LowerSubregToReg(MachineInstr *MI) {
   MachineBasicBlock *MBB = MI->getParent();
   assert((MI->getOperand(0).isReg() && MI->getOperand(0).isDef()) &&
          MI->getOperand(1).isImm() &&
          (MI->getOperand(2).isReg() && MI->getOperand(2).isUse()) &&

llvm/test/CodeGen/AMDGPU/accvgpr-copy.mir

 ---
 name:            a_to_v
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0
     ; GFX908-LABEL: name: a_to_v
     ; GFX908: liveins: $agpr0
-    ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec, implicit $exec
+    ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $vgpr0
     ; GFX90A-LABEL: name: a_to_v
     ; GFX90A: liveins: $agpr0
-    ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec, implicit $exec
+    ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $vgpr0
     $vgpr0 = COPY killed $agpr0, implicit $exec
     S_ENDPGM 0, implicit $vgpr0
 ...
 
 ---
 name:            a2_to_v2
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0_agpr1
 
     ; GFX908-LABEL: name: a2_to_v2
     ; GFX908: liveins: $agpr0_agpr1
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $agpr0_agpr1
-    ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit killed $agpr0_agpr1, implicit $exec
+    ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit killed $agpr0_agpr1
     ; GFX908: S_ENDPGM 0, implicit $vgpr0_vgpr1
     ; GFX90A-LABEL: name: a2_to_v2
     ; GFX90A: liveins: $agpr0_agpr1
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $agpr0_agpr1
-    ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit killed $agpr0_agpr1, implicit $exec
+    ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit killed $agpr0_agpr1
     ; GFX90A: S_ENDPGM 0, implicit $vgpr0_vgpr1
     $vgpr0_vgpr1 = COPY killed $agpr0_agpr1, implicit $exec
     S_ENDPGM 0, implicit $vgpr0_vgpr1
 ...
 
 ---
 name:            a3_to_v3
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0_agpr1_agpr2
 
     ; GFX908-LABEL: name: a3_to_v3
     ; GFX908: liveins: $agpr0_agpr1_agpr2
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $agpr0_agpr1_agpr2
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2
-    ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit killed $agpr0_agpr1_agpr2, implicit $exec
+    ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit killed $agpr0_agpr1_agpr2
     ; GFX908: S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2
     ; GFX90A-LABEL: name: a3_to_v3
     ; GFX90A: liveins: $agpr0_agpr1_agpr2
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $agpr0_agpr1_agpr2
     ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2
-    ; GFX90A: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit killed $agpr0_agpr1_agpr2, implicit $exec
+    ; GFX90A: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit killed $agpr0_agpr1_agpr2
     ; GFX90A: S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2
     $vgpr0_vgpr1_vgpr2 = COPY killed $agpr0_agpr1_agpr2, implicit $exec
     S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2
 ...
 
 ---
 name:            a4_to_v4
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0_agpr1_agpr2_agpr3
     ; GFX908-LABEL: name: a4_to_v4
     ; GFX908: liveins: $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
-    ; GFX908: $vgpr3 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3, implicit $exec
+    ; GFX908: $vgpr3 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3
     ; GFX908: S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX90A-LABEL: name: a4_to_v4
     ; GFX90A: liveins: $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
-    ; GFX90A: $vgpr3 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3, implicit $exec
+    ; GFX90A: $vgpr3 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     $vgpr0_vgpr1_vgpr2_vgpr3 = COPY killed $agpr0_agpr1_agpr2_agpr3, implicit $exec
     S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2_vgpr3
 ...
 
 ---
 name:            a8_to_v8
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
 
     ; GFX908-LABEL: name: a8_to_v8
     ; GFX908: liveins: $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr3 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr4 = V_ACCVGPR_READ_B32_e64 $agpr4, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr5 = V_ACCVGPR_READ_B32_e64 $agpr5, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr6 = V_ACCVGPR_READ_B32_e64 $agpr6, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
-    ; GFX908: $vgpr7 = V_ACCVGPR_READ_B32_e64 $agpr7, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7, implicit $exec
+    ; GFX908: $vgpr7 = V_ACCVGPR_READ_B32_e64 $agpr7, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
     ; GFX90A-LABEL: name: a8_to_v8
     ; GFX90A: liveins: $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr3 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr4 = V_ACCVGPR_READ_B32_e64 $agpr4, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr5 = V_ACCVGPR_READ_B32_e64 $agpr5, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr6 = V_ACCVGPR_READ_B32_e64 $agpr6, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
-    ; GFX90A: $vgpr7 = V_ACCVGPR_READ_B32_e64 $agpr7, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7, implicit $exec
+    ; GFX90A: $vgpr7 = V_ACCVGPR_READ_B32_e64 $agpr7, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
     $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 = COPY killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7, implicit $exec
     S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7
 ...
 
 ---
 name:            a16_to_v16
 tracksRegLiveness: true
bb.0:
     ; GFX908: $vgpr7 = V_ACCVGPR_READ_B32_e64 $agpr7, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: $vgpr8 = V_ACCVGPR_READ_B32_e64 $agpr8, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: $vgpr9 = V_ACCVGPR_READ_B32_e64 $agpr9, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: $vgpr10 = V_ACCVGPR_READ_B32_e64 $agpr10, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: $vgpr11 = V_ACCVGPR_READ_B32_e64 $agpr11, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: $vgpr12 = V_ACCVGPR_READ_B32_e64 $agpr12, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: $vgpr13 = V_ACCVGPR_READ_B32_e64 $agpr13, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: $vgpr14 = V_ACCVGPR_READ_B32_e64 $agpr14, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
-    ; GFX908: $vgpr15 = V_ACCVGPR_READ_B32_e64 $agpr15, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15, implicit $exec
+    ; GFX908: $vgpr15 = V_ACCVGPR_READ_B32_e64 $agpr15, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A-LABEL: name: a16_to_v16
     ; GFX90A: liveins: $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr3 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr4 = V_ACCVGPR_READ_B32_e64 $agpr4, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr5 = V_ACCVGPR_READ_B32_e64 $agpr5, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr6 = V_ACCVGPR_READ_B32_e64 $agpr6, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr7 = V_ACCVGPR_READ_B32_e64 $agpr7, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr8 = V_ACCVGPR_READ_B32_e64 $agpr8, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr9 = V_ACCVGPR_READ_B32_e64 $agpr9, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr10 = V_ACCVGPR_READ_B32_e64 $agpr10, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr11 = V_ACCVGPR_READ_B32_e64 $agpr11, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr12 = V_ACCVGPR_READ_B32_e64 $agpr12, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr13 = V_ACCVGPR_READ_B32_e64 $agpr13, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr14 = V_ACCVGPR_READ_B32_e64 $agpr14, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
-    ; GFX90A: $vgpr15 = V_ACCVGPR_READ_B32_e64 $agpr15, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15, implicit $exec
+    ; GFX90A: $vgpr15 = V_ACCVGPR_READ_B32_e64 $agpr15, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 = COPY killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15, implicit $exec
     S_ENDPGM 0, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
 ...
 
 ---
 name:            v_to_a
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $vgpr0
     ; GFX908-LABEL: name: v_to_a
     ; GFX908: liveins: $vgpr0
-    ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0
     ; GFX90A-LABEL: name: v_to_a
     ; GFX90A: liveins: $vgpr0
-    ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0
     $agpr0 = COPY killed $vgpr0, implicit $exec
     S_ENDPGM 0, implicit $agpr0
 ...
 
 ---
 name:            v2_to_a2
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $vgpr0_vgpr1
     ; GFX908-LABEL: name: v2_to_a2
     ; GFX908: liveins: $vgpr0_vgpr1
     ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr0_agpr1, implicit $vgpr0_vgpr1
-    ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit killed $vgpr0_vgpr1, implicit $exec
+    ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit killed $vgpr0_vgpr1
     ; GFX908: S_ENDPGM 0, implicit $agpr0_agpr1
     ; GFX90A-LABEL: name: v2_to_a2
     ; GFX90A: liveins: $vgpr0_vgpr1
     ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr0_agpr1, implicit $vgpr0_vgpr1
-    ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit killed $vgpr0_vgpr1, implicit $exec
+    ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit killed $vgpr0_vgpr1
     ; GFX90A: S_ENDPGM 0, implicit $agpr0_agpr1
     $agpr0_agpr1 = COPY killed $vgpr0_vgpr1, implicit $exec
     S_ENDPGM 0, implicit $agpr0_agpr1
 ...
 
 ---
 name:            v3_to_a3
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $vgpr0_vgpr1_vgpr2
     ; GFX908-LABEL: name: v3_to_a3
     ; GFX908: liveins: $vgpr0_vgpr1_vgpr2
     ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2, implicit $vgpr0_vgpr1_vgpr2
     ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit $vgpr0_vgpr1_vgpr2
-    ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2, implicit $exec
+    ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2
     ; GFX908: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2
     ; GFX90A-LABEL: name: v3_to_a3
     ; GFX90A: liveins: $vgpr0_vgpr1_vgpr2
     ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2, implicit $vgpr0_vgpr1_vgpr2
     ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit $vgpr0_vgpr1_vgpr2
-    ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2, implicit $exec
+    ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2
     ; GFX90A: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2
     $agpr0_agpr1_agpr2 = COPY killed $vgpr0_vgpr1_vgpr2, implicit $exec
     S_ENDPGM 0, implicit $agpr0_agpr1_agpr2
 ...
 
 ---
 name:            v4_to_a4
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX908-LABEL: name: v4_to_a4
     ; GFX908: liveins: $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
-    ; GFX908: $agpr3 = V_ACCVGPR_WRITE_B32_e64 $vgpr3, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3, implicit $exec
+    ; GFX908: $agpr3 = V_ACCVGPR_WRITE_B32_e64 $vgpr3, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX908: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A-LABEL: name: v4_to_a4
     ; GFX90A: liveins: $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
-    ; GFX90A: $agpr3 = V_ACCVGPR_WRITE_B32_e64 $vgpr3, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3, implicit $exec
+    ; GFX90A: $agpr3 = V_ACCVGPR_WRITE_B32_e64 $vgpr3, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX90A: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3
     $agpr0_agpr1_agpr2_agpr3 = COPY killed $vgpr0_vgpr1_vgpr2_vgpr3, implicit $exec
     S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3
 ...
 
 ---
 name:            v8_to_a8
 tracksRegLiveness: true
bb.0:
     ; GFX908: $agpr7 = V_ACCVGPR_WRITE_B32_e64 $vgpr7, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX908: $agpr8 = V_ACCVGPR_WRITE_B32_e64 $vgpr8, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX908: $agpr9 = V_ACCVGPR_WRITE_B32_e64 $vgpr9, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX908: $agpr10 = V_ACCVGPR_WRITE_B32_e64 $vgpr10, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX908: $agpr11 = V_ACCVGPR_WRITE_B32_e64 $vgpr11, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX908: $agpr12 = V_ACCVGPR_WRITE_B32_e64 $vgpr12, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX908: $agpr13 = V_ACCVGPR_WRITE_B32_e64 $vgpr13, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX908: $agpr14 = V_ACCVGPR_WRITE_B32_e64 $vgpr14, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
-    ; GFX908: $agpr15 = V_ACCVGPR_WRITE_B32_e64 $vgpr15, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, implicit $exec
+    ; GFX908: $agpr15 = V_ACCVGPR_WRITE_B32_e64 $vgpr15, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX908: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A-LABEL: name: v16_to_a16
     ; GFX90A: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 $vgpr1, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr3 = V_ACCVGPR_WRITE_B32_e64 $vgpr3, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 $vgpr4, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr5 = V_ACCVGPR_WRITE_B32_e64 $vgpr5, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr6 = V_ACCVGPR_WRITE_B32_e64 $vgpr6, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr7 = V_ACCVGPR_WRITE_B32_e64 $vgpr7, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr8 = V_ACCVGPR_WRITE_B32_e64 $vgpr8, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr9 = V_ACCVGPR_WRITE_B32_e64 $vgpr9, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr10 = V_ACCVGPR_WRITE_B32_e64 $vgpr10, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr11 = V_ACCVGPR_WRITE_B32_e64 $vgpr11, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr12 = V_ACCVGPR_WRITE_B32_e64 $vgpr12, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr13 = V_ACCVGPR_WRITE_B32_e64 $vgpr13, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: $agpr14 = V_ACCVGPR_WRITE_B32_e64 $vgpr14, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
-    ; GFX90A: $agpr15 = V_ACCVGPR_WRITE_B32_e64 $vgpr15, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, implicit $exec
+    ; GFX90A: $agpr15 = V_ACCVGPR_WRITE_B32_e64 $vgpr15, implicit $exec, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15
     ; GFX90A: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = COPY killed $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, implicit $exec
     S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
 ...
 
 ---
 name:            s_to_a
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $sgpr0
     ; GFX908-LABEL: name: s_to_a
     ; GFX908: liveins: $sgpr0
     ; GFX908: $vgpr0 = V_MOV_B32_e32 killed $sgpr0, implicit $exec
-    ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0
     ; GFX90A-LABEL: name: s_to_a
     ; GFX90A: liveins: $sgpr0
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 killed $sgpr0, implicit $exec
-    ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0
     $agpr0 = COPY killed $sgpr0, implicit $exec
     S_ENDPGM 0, implicit $agpr0
 ...
 
 ---
 name:            s2_to_a2
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $sgpr0_sgpr1
     ; GFX908-LABEL: name: s2_to_a2
     ; GFX908: liveins: $sgpr0_sgpr1
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1
     ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr0_agpr1
     ; GFX908: $vgpr1 = V_MOV_B32_e32 killed $sgpr1, implicit $exec, implicit killed $sgpr0_sgpr1
-    ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec
+    ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0_agpr1
     ; GFX90A-LABEL: name: s2_to_a2
     ; GFX90A: liveins: $sgpr0_sgpr1
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1
     ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr0_agpr1
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 killed $sgpr1, implicit $exec, implicit killed $sgpr0_sgpr1
-    ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0_agpr1
     $agpr0_agpr1 = COPY killed $sgpr0_sgpr1, implicit $exec
     S_ENDPGM 0, implicit $agpr0_agpr1
 ...
 
 ---
 name:            s3_to_a3
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $sgpr0_sgpr1_sgpr2
     ; GFX908-LABEL: name: s3_to_a3
     ; GFX908: liveins: $sgpr0_sgpr1_sgpr2
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1_sgpr2
     ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2
     ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: $vgpr2 = V_MOV_B32_e32 killed $sgpr2, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2
-    ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec, implicit $exec
+    ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2
     ; GFX90A-LABEL: name: s3_to_a3
     ; GFX90A: liveins: $sgpr0_sgpr1_sgpr2
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1_sgpr2
     ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2
     ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 killed $sgpr2, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2
-    ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2
     $agpr0_agpr1_agpr2 = COPY killed $sgpr0_sgpr1_sgpr2, implicit $exec
     S_ENDPGM 0, implicit $agpr0_agpr1_agpr2
 ...
 
 ---
 name:            s4_to_a4
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908-LABEL: name: s4_to_a4
     ; GFX908: liveins: $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr0 = V_MOV_B32_e32 killed $sgpr3, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2_sgpr3
-    ; GFX908: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX908: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A-LABEL: name: s4_to_a4
     ; GFX90A: liveins: $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 killed $sgpr3, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2_sgpr3
-    ; GFX90A: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3
     $agpr0_agpr1_agpr2_agpr3 = COPY killed $sgpr0_sgpr1_sgpr2_sgpr3, implicit $exec
     S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3
 ...
 
 ---
 name:            s6_to_a6
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX908-LABEL: name: s6_to_a6
     ; GFX908: liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX908: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr4, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: $vgpr2 = V_MOV_B32_e32 killed $sgpr5, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
-    ; GFX908: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec, implicit $exec
+    ; GFX908: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5
     ; GFX90A-LABEL: name: s6_to_a6
     ; GFX90A: liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX90A: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr4, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
     ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 killed $sgpr5, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5
-    ; GFX90A: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5
     $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5 = COPY killed $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5, implicit $exec
     S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5
 ...
 
 ---
 name:            s8_to_a8
 tracksRegLiveness: true
bb.0:
     ; GFX908: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr4, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr5, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX908: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr6, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX908: $agpr6 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr1 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
-    ; GFX908: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec
+    ; GFX908: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A-LABEL: name: s8_to_a8
     ; GFX90A: liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX90A: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr4, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr5, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX90A: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr6, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
     ; GFX90A: $agpr6 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7
-    ; GFX90A: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7 = COPY killed $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, implicit $exec
     S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
 ...
 
 ---
 name:            s16_to_a16
 tracksRegLiveness: true
bb.0:
     ; GFX908: $agpr11 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr12, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
     ; GFX908: $agpr12 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr13, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
     ; GFX908: $agpr13 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr14, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
     ; GFX908: $agpr14 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr0 = V_MOV_B32_e32 killed $sgpr15, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
-    ; GFX908: $agpr15 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX908: $agpr15 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A-LABEL: name: s16_to_a16
     ; GFX90A: liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
     ; GFX90A: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
     ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
bb.0:
     ; GFX90A: $agpr11 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr12, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
     ; GFX90A: $agpr12 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr13, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
     ; GFX90A: $agpr13 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr14, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
     ; GFX90A: $agpr14 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 killed $sgpr15, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15
-    ; GFX90A: $agpr15 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr15 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = COPY killed $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15, implicit $exec
     S_ENDPGM 0, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
 ...
 
 ---
 name:            a_to_a
 tracksRegLiveness: true
 body:             |
   bb.0:
     ; GFX908-LABEL: name: a_to_a
     ; GFX908: $agpr1 = IMPLICIT_DEF
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 killed $agpr1, implicit $exec
-    ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0
     ; GFX90A-LABEL: name: a_to_a
     ; GFX90A: $agpr1 = IMPLICIT_DEF
-    ; GFX90A: $agpr0 = V_ACCVGPR_MOV_B32 killed $agpr1, implicit $exec, implicit $exec
+    ; GFX90A: $agpr0 = V_ACCVGPR_MOV_B32 killed $agpr1, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0
     $agpr1 = IMPLICIT_DEF
     $agpr0 = COPY killed $agpr1, implicit $exec
     S_ENDPGM 0, implicit $agpr0
 ...
 
 ---
 name:            a2_to_a2_kill
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0_agpr1
     ; GFX908-LABEL: name: a2_to_a2_kill
     ; GFX908: liveins: $agpr0_agpr1
     ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1
     ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit-def $agpr1_agpr2
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit $agpr0_agpr1
-    ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec
+    ; GFX908: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: $agpr3 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr1, implicit $agpr2, implicit $agpr3
     ; GFX90A-LABEL: name: a2_to_a2_kill
     ; GFX90A: liveins: $agpr0_agpr1
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1
     ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr1_agpr2
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit $agpr0_agpr1
-    ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr1 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $agpr3 = V_ACCVGPR_MOV_B32 $agpr2, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr1, implicit $agpr2, implicit $agpr3
     $agpr1_agpr2 = COPY killed $agpr0_agpr1, implicit $exec
     $agpr3 = COPY $agpr2
     S_ENDPGM 0, implicit $agpr1, implicit $agpr2, implicit $agpr3
 ...
 
 ---
bb.0:
     ; GFX908-LABEL: name: a4_to_a4
     ; GFX908: $agpr0_agpr1_agpr2_agpr3 = IMPLICIT_DEF
     ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $agpr5 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit-def $agpr2_agpr3_agpr4_agpr5
     ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr3 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
-    ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr3, implicit $exec, implicit $exec
+    ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr3, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr2_agpr3_agpr4_agpr5
     ; GFX90A-LABEL: name: a4_to_a4
     ; GFX90A: $agpr0_agpr1_agpr2_agpr3 = IMPLICIT_DEF
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $agpr5 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr2_agpr3_agpr4_agpr5
     ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
-    ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec
+    ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr2_agpr3_agpr4_agpr5
     $agpr0_agpr1_agpr2_agpr3 = IMPLICIT_DEF
     $agpr2_agpr3_agpr4_agpr5 = COPY killed $agpr0_agpr1_agpr2_agpr3, implicit $exec
     S_ENDPGM 0, implicit $agpr2_agpr3_agpr4_agpr5
 ...
 
 ---
 name:            a4_to_a4_overlap
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0_agpr1_agpr2_agpr3
     ; GFX908-LABEL: name: a4_to_a4_overlap
     ; GFX908: liveins: $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $agpr5 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit-def $agpr2_agpr3_agpr4_agpr5
     ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 $vgpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr3 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
-    ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr3, implicit $exec, implicit $exec
+    ; GFX908: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr3, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0, implicit $agpr1, implicit $agpr2, implicit $agpr3, implicit $agpr4, implicit $agpr5
     ; GFX90A-LABEL: name: a4_to_a4_overlap
     ; GFX90A: liveins: $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $agpr5 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit-def $agpr2_agpr3_agpr4_agpr5
     ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 $vgpr0, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $agpr3 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
-    ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec
+    ; GFX90A: $agpr2 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0, implicit $agpr1, implicit $agpr2, implicit $agpr3, implicit $agpr4, implicit $agpr5
     $agpr2_agpr3_agpr4_agpr5 = COPY $agpr0_agpr1_agpr2_agpr3, implicit $exec
     S_ENDPGM 0, implicit $agpr0, implicit $agpr1, implicit $agpr2, implicit $agpr3, implicit $agpr4, implicit $agpr5
 ...
 
 ---
 name:            a8_to_a8
 tracksRegLiveness: true
bb.0:
     ; GFX908: $agpr12 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: $agpr11 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: $agpr10 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX908: $agpr9 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
-    ; GFX908: $agpr8 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec, implicit $exec
+    ; GFX908: $agpr8 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A-LABEL: name: a8_to_a8
     ; GFX90A: $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7 = IMPLICIT_DEF
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr7, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $agpr15 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr6, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $agpr14 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr5, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $agpr13 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr4, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $agpr12 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $agpr11 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $agpr10 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $agpr9 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7
-    ; GFX90A: $agpr8 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr8 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7 = IMPLICIT_DEF
     $agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = COPY killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7, implicit $exec
     S_ENDPGM 0, implicit $agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
 ...
 
 ---
 name:            a16_to_a16
bb.0:
     ; GFX908: $agpr20 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: $agpr19 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: $agpr18 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX908: $agpr17 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
-    ; GFX908: $agpr16 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec
+    ; GFX908: $agpr16 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr16_agpr17_agpr18_agpr19_agpr20_agpr21_agpr22_agpr23_agpr24_agpr25_agpr26_agpr27_agpr28_agpr29_agpr30_agpr31
     ; GFX90A-LABEL: name: a16_to_a16
     ; GFX90A: $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = IMPLICIT_DEF
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr15, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $agpr31 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr16_agpr17_agpr18_agpr19_agpr20_agpr21_agpr22_agpr23_agpr24_agpr25_agpr26_agpr27_agpr28_agpr29_agpr30_agpr31
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr14, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $agpr30 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr13, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
bb.0:
     ; GFX90A: $agpr20 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $agpr19 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $agpr18 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
     ; GFX90A: $agpr17 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15
-    ; GFX90A: $agpr16 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr16 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr16_agpr17_agpr18_agpr19_agpr20_agpr21_agpr22_agpr23_agpr24_agpr25_agpr26_agpr27_agpr28_agpr29_agpr30_agpr31
     $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = IMPLICIT_DEF
     $agpr16_agpr17_agpr18_agpr19_agpr20_agpr21_agpr22_agpr23_agpr24_agpr25_agpr26_agpr27_agpr28_agpr29_agpr30_agpr31 = COPY killed $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15, implicit $exec
     S_ENDPGM 0, implicit $agpr16_agpr17_agpr18_agpr19_agpr20_agpr21_agpr22_agpr23_agpr24_agpr25_agpr26_agpr27_agpr28_agpr29_agpr30_agpr31
 ...
 
 # Using last vgpr255 will raise error about absence of emergency spill slot.
 
 ---
 name:            a_to_a_spill
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31, $vgpr32_vgpr33_vgpr34_vgpr35_vgpr36_vgpr37_vgpr38_vgpr39_vgpr40_vgpr41_vgpr42_vgpr43_vgpr44_vgpr45_vgpr46_vgpr47, $vgpr48_vgpr49_vgpr50_vgpr51_vgpr52_vgpr53_vgpr54_vgpr55_vgpr56_vgpr57_vgpr58_vgpr59_vgpr60_vgpr61_vgpr62_vgpr63, $vgpr64_vgpr65_vgpr66_vgpr67_vgpr68_vgpr69_vgpr70_vgpr71_vgpr72_vgpr73_vgpr74_vgpr75_vgpr76_vgpr77_vgpr78_vgpr79, $vgpr80_vgpr81_vgpr82_vgpr83_vgpr84_vgpr85_vgpr86_vgpr87_vgpr88_vgpr89_vgpr90_vgpr91_vgpr92_vgpr93_vgpr94_vgpr95, $vgpr96_vgpr97_vgpr98_vgpr99_vgpr100_vgpr101_vgpr102_vgpr103_vgpr104_vgpr105_vgpr106_vgpr107_vgpr108_vgpr109_vgpr110_vgpr111, $vgpr112_vgpr113_vgpr114_vgpr115_vgpr116_vgpr117_vgpr118_vgpr119_vgpr120_vgpr121_vgpr122_vgpr123_vgpr124_vgpr125_vgpr126_vgpr127, $vgpr128_vgpr129_vgpr130_vgpr131_vgpr132_vgpr133_vgpr134_vgpr135_vgpr136_vgpr137_vgpr138_vgpr139_vgpr140_vgpr141_vgpr142_vgpr143, $vgpr144_vgpr145_vgpr146_vgpr147_vgpr148_vgpr149_vgpr150_vgpr151_vgpr152_vgpr153_vgpr154_vgpr155_vgpr156_vgpr157_vgpr158_vgpr159, $vgpr160_vgpr161_vgpr162_vgpr163_vgpr164_vgpr165_vgpr166_vgpr167_vgpr168_vgpr169_vgpr170_vgpr171_vgpr172_vgpr173_vgpr174_vgpr175, $vgpr176_vgpr177_vgpr178_vgpr179_vgpr180_vgpr181_vgpr182_vgpr183_vgpr184_vgpr185_vgpr186_vgpr187_vgpr188_vgpr189_vgpr190_vgpr191, $vgpr192_vgpr193_vgpr194_vgpr195_vgpr196_vgpr197_vgpr198_vgpr199_vgpr200_vgpr201_vgpr202_vgpr203_vgpr204_vgpr205_vgpr206_vgpr207, $vgpr208_vgpr209_vgpr210_vgpr211_vgpr212_vgpr213_vgpr214_vgpr215_vgpr216_vgpr217_vgpr218_vgpr219_vgpr220_vgpr221_vgpr222_vgpr223, $vgpr224_vgpr225_vgpr226_vgpr227_vgpr228_vgpr229_vgpr230_vgpr231_vgpr232_vgpr233_vgpr234_vgpr235_vgpr236_vgpr237_vgpr238_vgpr239, $vgpr240_vgpr241_vgpr242_vgpr243_vgpr244_vgpr245_vgpr246_vgpr247, $vgpr248_vgpr249_vgpr250_vgpr251, $vgpr252_vgpr253, $vgpr254
 
     ; GFX908-LABEL: name: a_to_a_spill
     ; GFX908: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31, $vgpr32_vgpr33_vgpr34_vgpr35_vgpr36_vgpr37_vgpr38_vgpr39_vgpr40_vgpr41_vgpr42_vgpr43_vgpr44_vgpr45_vgpr46_vgpr47, $vgpr48_vgpr49_vgpr50_vgpr51_vgpr52_vgpr53_vgpr54_vgpr55_vgpr56_vgpr57_vgpr58_vgpr59_vgpr60_vgpr61_vgpr62_vgpr63, $vgpr64_vgpr65_vgpr66_vgpr67_vgpr68_vgpr69_vgpr70_vgpr71_vgpr72_vgpr73_vgpr74_vgpr75_vgpr76_vgpr77_vgpr78_vgpr79, $vgpr80_vgpr81_vgpr82_vgpr83_vgpr84_vgpr85_vgpr86_vgpr87_vgpr88_vgpr89_vgpr90_vgpr91_vgpr92_vgpr93_vgpr94_vgpr95, $vgpr96_vgpr97_vgpr98_vgpr99_vgpr100_vgpr101_vgpr102_vgpr103_vgpr104_vgpr105_vgpr106_vgpr107_vgpr108_vgpr109_vgpr110_vgpr111, $vgpr112_vgpr113_vgpr114_vgpr115_vgpr116_vgpr117_vgpr118_vgpr119_vgpr120_vgpr121_vgpr122_vgpr123_vgpr124_vgpr125_vgpr126_vgpr127, $vgpr128_vgpr129_vgpr130_vgpr131_vgpr132_vgpr133_vgpr134_vgpr135_vgpr136_vgpr137_vgpr138_vgpr139_vgpr140_vgpr141_vgpr142_vgpr143, $vgpr144_vgpr145_vgpr146_vgpr147_vgpr148_vgpr149_vgpr150_vgpr151_vgpr152_vgpr153_vgpr154_vgpr155_vgpr156_vgpr157_vgpr158_vgpr159, $vgpr160_vgpr161_vgpr162_vgpr163_vgpr164_vgpr165_vgpr166_vgpr167_vgpr168_vgpr169_vgpr170_vgpr171_vgpr172_vgpr173_vgpr174_vgpr175, $vgpr176_vgpr177_vgpr178_vgpr179_vgpr180_vgpr181_vgpr182_vgpr183_vgpr184_vgpr185_vgpr186_vgpr187_vgpr188_vgpr189_vgpr190_vgpr191, $vgpr192_vgpr193_vgpr194_vgpr195_vgpr196_vgpr197_vgpr198_vgpr199_vgpr200_vgpr201_vgpr202_vgpr203_vgpr204_vgpr205_vgpr206_vgpr207, $vgpr208_vgpr209_vgpr210_vgpr211_vgpr212_vgpr213_vgpr214_vgpr215_vgpr216_vgpr217_vgpr218_vgpr219_vgpr220_vgpr221_vgpr222_vgpr223, $vgpr224_vgpr225_vgpr226_vgpr227_vgpr228_vgpr229_vgpr230_vgpr231_vgpr232_vgpr233_vgpr234_vgpr235_vgpr236_vgpr237_vgpr238_vgpr239, $vgpr240_vgpr241_vgpr242_vgpr243_vgpr244_vgpr245_vgpr246_vgpr247, $vgpr248_vgpr249_vgpr250_vgpr251, $vgpr252_vgpr253, $vgpr254
     ; GFX908: $agpr1 = IMPLICIT_DEF
     ; GFX908: $vgpr255 = V_ACCVGPR_READ_B32_e64 killed $agpr1, implicit $exec
-    ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr255, implicit $exec, implicit $exec
+    ; GFX908: $agpr0 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr255, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr0
     ; GFX90A-LABEL: name: a_to_a_spill
     ; GFX90A: liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15, $vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31, $vgpr32_vgpr33_vgpr34_vgpr35_vgpr36_vgpr37_vgpr38_vgpr39_vgpr40_vgpr41_vgpr42_vgpr43_vgpr44_vgpr45_vgpr46_vgpr47, $vgpr48_vgpr49_vgpr50_vgpr51_vgpr52_vgpr53_vgpr54_vgpr55_vgpr56_vgpr57_vgpr58_vgpr59_vgpr60_vgpr61_vgpr62_vgpr63, $vgpr64_vgpr65_vgpr66_vgpr67_vgpr68_vgpr69_vgpr70_vgpr71_vgpr72_vgpr73_vgpr74_vgpr75_vgpr76_vgpr77_vgpr78_vgpr79, $vgpr80_vgpr81_vgpr82_vgpr83_vgpr84_vgpr85_vgpr86_vgpr87_vgpr88_vgpr89_vgpr90_vgpr91_vgpr92_vgpr93_vgpr94_vgpr95, $vgpr96_vgpr97_vgpr98_vgpr99_vgpr100_vgpr101_vgpr102_vgpr103_vgpr104_vgpr105_vgpr106_vgpr107_vgpr108_vgpr109_vgpr110_vgpr111, $vgpr112_vgpr113_vgpr114_vgpr115_vgpr116_vgpr117_vgpr118_vgpr119_vgpr120_vgpr121_vgpr122_vgpr123_vgpr124_vgpr125_vgpr126_vgpr127, $vgpr128_vgpr129_vgpr130_vgpr131_vgpr132_vgpr133_vgpr134_vgpr135_vgpr136_vgpr137_vgpr138_vgpr139_vgpr140_vgpr141_vgpr142_vgpr143, $vgpr144_vgpr145_vgpr146_vgpr147_vgpr148_vgpr149_vgpr150_vgpr151_vgpr152_vgpr153_vgpr154_vgpr155_vgpr156_vgpr157_vgpr158_vgpr159, $vgpr160_vgpr161_vgpr162_vgpr163_vgpr164_vgpr165_vgpr166_vgpr167_vgpr168_vgpr169_vgpr170_vgpr171_vgpr172_vgpr173_vgpr174_vgpr175, $vgpr176_vgpr177_vgpr178_vgpr179_vgpr180_vgpr181_vgpr182_vgpr183_vgpr184_vgpr185_vgpr186_vgpr187_vgpr188_vgpr189_vgpr190_vgpr191, $vgpr192_vgpr193_vgpr194_vgpr195_vgpr196_vgpr197_vgpr198_vgpr199_vgpr200_vgpr201_vgpr202_vgpr203_vgpr204_vgpr205_vgpr206_vgpr207, $vgpr208_vgpr209_vgpr210_vgpr211_vgpr212_vgpr213_vgpr214_vgpr215_vgpr216_vgpr217_vgpr218_vgpr219_vgpr220_vgpr221_vgpr222_vgpr223, $vgpr224_vgpr225_vgpr226_vgpr227_vgpr228_vgpr229_vgpr230_vgpr231_vgpr232_vgpr233_vgpr234_vgpr235_vgpr236_vgpr237_vgpr238_vgpr239, $vgpr240_vgpr241_vgpr242_vgpr243_vgpr244_vgpr245_vgpr246_vgpr247, $vgpr248_vgpr249_vgpr250_vgpr251, $vgpr252_vgpr253, $vgpr254
     ; GFX90A: $agpr1 = IMPLICIT_DEF
-    ; GFX90A: $agpr0 = V_ACCVGPR_MOV_B32 killed $agpr1, implicit $exec, implicit $exec
+    ; GFX90A: $agpr0 = V_ACCVGPR_MOV_B32 killed $agpr1, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr0
     $agpr1 = IMPLICIT_DEF
     $agpr0 = COPY killed $agpr1, implicit $exec
     S_ENDPGM 0, implicit $agpr0
 ...
 
 ---
 name: copy_sgpr_to_agpr_tuple
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0, $sgpr2_sgpr3
 
     ; GFX908-LABEL: name: copy_sgpr_to_agpr_tuple
     ; GFX908: liveins: $agpr0, $sgpr2_sgpr3
     ; GFX908: S_NOP 0, implicit-def dead $sgpr0_sgpr1
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit-def $agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908: $agpr6 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
-    ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec
+    ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A-LABEL: name: copy_sgpr_to_agpr_tuple
     ; GFX90A: liveins: $agpr0, $sgpr2_sgpr3
     ; GFX90A: S_NOP 0, implicit-def dead $sgpr0_sgpr1
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A: $agpr6 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
-    ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     S_NOP 0, implicit-def dead $sgpr0_sgpr1
     renamable $agpr4_agpr5_agpr6_agpr7 = COPY renamable $sgpr0_sgpr1_sgpr2_sgpr3, implicit $exec
     S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7, implicit $sgpr0_sgpr1_sgpr2_sgpr3
 ...
 ---
 name: copy_sgpr_to_agpr_tuple_kill
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0, $sgpr2_sgpr3
 
     ; GFX908-LABEL: name: copy_sgpr_to_agpr_tuple_kill
     ; GFX908: liveins: $agpr0, $sgpr2_sgpr3
     ; GFX908: S_NOP 0, implicit-def dead $sgpr0_sgpr1
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit-def $agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908: $agpr6 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX908: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr1 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2_sgpr3
-    ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec
+    ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7
     ; GFX90A-LABEL: name: copy_sgpr_to_agpr_tuple_kill
     ; GFX90A: liveins: $agpr0, $sgpr2_sgpr3
     ; GFX90A: S_NOP 0, implicit-def dead $sgpr0_sgpr1
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A: $agpr6 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2_sgpr3
     ; GFX90A: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 killed $sgpr0, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2_sgpr3
-    ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7
     S_NOP 0, implicit-def dead $sgpr0_sgpr1
     renamable $agpr4_agpr5_agpr6_agpr7 = COPY renamable killed $sgpr0_sgpr1_sgpr2_sgpr3, implicit $exec
     S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7
 ...
 
 ---
 name: copy_agpr_to_agpr_tuple
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0, $agpr2_agpr3
 
     ; GFX908-LABEL: name: copy_agpr_to_agpr_tuple
     ; GFX908: liveins: $agpr0, $agpr2_agpr3
     ; GFX908: S_NOP 0, implicit-def dead $agpr0_agpr1
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit-def $agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $agpr6 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
-    ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec
+    ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A-LABEL: name: copy_agpr_to_agpr_tuple
     ; GFX90A: liveins: $agpr0, $agpr2_agpr3
     ; GFX90A: S_NOP 0, implicit-def dead $agpr0_agpr1
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $agpr6 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr0, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
-    ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7, implicit $agpr0_agpr1_agpr2_agpr3
     S_NOP 0, implicit-def dead $agpr0_agpr1
     renamable $agpr4_agpr5_agpr6_agpr7 = COPY renamable $agpr0_agpr1_agpr2_agpr3, implicit $exec
     S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7, implicit $agpr0_agpr1_agpr2_agpr3
 ...
 
 ---
 name: copy_agpr_to_agpr_tuple_kill
 tracksRegLiveness: true
 body:             |
   bb.0:
     liveins: $agpr0, $agpr2_agpr3
 
     ; GFX908-LABEL: name: copy_agpr_to_agpr_tuple_kill
     ; GFX908: liveins: $agpr0, $agpr2_agpr3
     ; GFX908: S_NOP 0, implicit-def dead $agpr0_agpr1
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit-def $agpr4_agpr5_agpr6_agpr7
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $agpr6 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX908: $vgpr2 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX908: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr2, implicit $exec
     ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3
-    ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec, implicit $exec
+    ; GFX908: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr1, implicit $exec
     ; GFX908: S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7
     ; GFX90A-LABEL: name: copy_agpr_to_agpr_tuple_kill
     ; GFX90A: liveins: $agpr0, $agpr2_agpr3
     ; GFX90A: S_NOP 0, implicit-def dead $agpr0_agpr1
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $agpr7 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit-def $agpr4_agpr5_agpr6_agpr7
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $agpr6 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr1, implicit $exec, implicit $agpr0_agpr1_agpr2_agpr3
     ; GFX90A: $agpr5 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 killed $agpr0, implicit $exec, implicit killed $agpr0_agpr1_agpr2_agpr3
-    ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec, implicit $exec
+    ; GFX90A: $agpr4 = V_ACCVGPR_WRITE_B32_e64 killed $vgpr0, implicit $exec
     ; GFX90A: S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7
     S_NOP 0, implicit-def dead $agpr0_agpr1
     renamable $agpr4_agpr5_agpr6_agpr7 = COPY renamable killed $agpr0_agpr1_agpr2_agpr3, implicit $exec
     S_ENDPGM 0, implicit $agpr4_agpr5_agpr6_agpr7
 ...
 
 ---

llvm/test/CodeGen/AMDGPU/copy_phys_vgpr64.mir

 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
 # RUN: llc -march=amdgcn -mcpu=gfx908 -run-pass postrapseudos -verify-machineinstrs %s -o - | FileCheck -check-prefix=GFX908 %s
 # RUN: llc -march=amdgcn -mcpu=gfx90a -run-pass postrapseudos -verify-machineinstrs %s -o - | FileCheck -check-prefix=GFX90A %s
 # RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass postrapseudos -verify-machineinstrs %s -o - | FileCheck -check-prefix=GFX10 %s
 
 ---
 name: copy_v64_to_v64
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr2_vgpr3
     ; GFX908-LABEL: name: copy_v64_to_v64
     ; GFX908: liveins: $vgpr2_vgpr3
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $vgpr2_vgpr3
-    ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3, implicit $exec
+    ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3
     ; GFX90A-LABEL: name: copy_v64_to_v64
     ; GFX90A: liveins: $vgpr2_vgpr3
-    ; GFX90A: $vgpr0_vgpr1 = V_PK_MOV_B32 8, $vgpr2_vgpr3, 12, $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec, implicit killed $vgpr2_vgpr3, implicit $exec
+    ; GFX90A: $vgpr0_vgpr1 = V_PK_MOV_B32 8, $vgpr2_vgpr3, 12, $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec, implicit killed $vgpr2_vgpr3
     ; GFX10-LABEL: name: copy_v64_to_v64
     ; GFX10: liveins: $vgpr2_vgpr3
     ; GFX10: $vgpr0 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $vgpr2_vgpr3
-    ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3, implicit $exec
+    ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3
     $vgpr0_vgpr1 = COPY killed $vgpr2_vgpr3, implicit $exec
 ...
 
 ---
 name: copy_s64_to_v64
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $sgpr2_sgpr3
     ; GFX908-LABEL: name: copy_s64_to_v64
     ; GFX908: liveins: $sgpr2_sgpr3
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $sgpr2_sgpr3
-    ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit killed $sgpr2_sgpr3, implicit $exec
+    ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit killed $sgpr2_sgpr3
     ; GFX90A-LABEL: name: copy_s64_to_v64
     ; GFX90A: liveins: $sgpr2_sgpr3
-    ; GFX90A: $vgpr0_vgpr1 = V_PK_MOV_B32 8, $sgpr2_sgpr3, 12, $sgpr2_sgpr3, 0, 0, 0, 0, 0, implicit $exec, implicit killed $sgpr2_sgpr3, implicit $exec
+    ; GFX90A: $vgpr0_vgpr1 = V_PK_MOV_B32 8, $sgpr2_sgpr3, 12, $sgpr2_sgpr3, 0, 0, 0, 0, 0, implicit $exec, implicit killed $sgpr2_sgpr3
     ; GFX10-LABEL: name: copy_s64_to_v64
     ; GFX10: liveins: $sgpr2_sgpr3
     ; GFX10: $vgpr0 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $sgpr2_sgpr3
-    ; GFX10: $vgpr1 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit killed $sgpr2_sgpr3, implicit $exec
+    ; GFX10: $vgpr1 = V_MOV_B32_e32 $sgpr3, implicit $exec, implicit killed $sgpr2_sgpr3
     $vgpr0_vgpr1 = COPY killed $sgpr2_sgpr3, implicit $exec
 ...
 
 ---
 name: copy_a64_to_v64
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $agpr2_agpr3
     ; GFX908-LABEL: name: copy_a64_to_v64
     ; GFX908: liveins: $agpr2_agpr3
     ; GFX908: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $agpr2_agpr3
-    ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit killed $agpr2_agpr3, implicit $exec
+    ; GFX908: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit killed $agpr2_agpr3
     ; GFX90A-LABEL: name: copy_a64_to_v64
     ; GFX90A: liveins: $agpr2_agpr3
     ; GFX90A: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $agpr2_agpr3
-    ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit killed $agpr2_agpr3, implicit $exec
+    ; GFX90A: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit killed $agpr2_agpr3
     ; GFX10-LABEL: name: copy_a64_to_v64
     ; GFX10: liveins: $agpr2_agpr3
     ; GFX10: $vgpr0 = V_ACCVGPR_READ_B32_e64 $agpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $agpr2_agpr3
-    ; GFX10: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit killed $agpr2_agpr3, implicit $exec
+    ; GFX10: $vgpr1 = V_ACCVGPR_READ_B32_e64 $agpr3, implicit $exec, implicit killed $agpr2_agpr3
     $vgpr0_vgpr1 = COPY killed $agpr2_agpr3, implicit $exec
 ...
 
 ---
 name: copy_v128_to_v128_fwd
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX908-LABEL: name: copy_v128_to_v128_fwd
     ; GFX908: liveins: $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5
-    ; GFX908: $vgpr3 = V_MOV_B32_e32 $vgpr5, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5, implicit $exec
+    ; GFX908: $vgpr3 = V_MOV_B32_e32 $vgpr5, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX90A-LABEL: name: copy_v128_to_v128_fwd
     ; GFX90A: liveins: $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX90A: $vgpr0_vgpr1 = V_PK_MOV_B32 8, $vgpr2_vgpr3, 12, $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3
-    ; GFX90A: $vgpr2_vgpr3 = V_PK_MOV_B32 8, $vgpr4_vgpr5, 12, $vgpr4_vgpr5, 0, 0, 0, 0, 0, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5, implicit $exec
+    ; GFX90A: $vgpr2_vgpr3 = V_PK_MOV_B32 8, $vgpr4_vgpr5, 12, $vgpr4_vgpr5, 0, 0, 0, 0, 0, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX10-LABEL: name: copy_v128_to_v128_fwd
     ; GFX10: liveins: $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX10: $vgpr0 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5
-    ; GFX10: $vgpr3 = V_MOV_B32_e32 $vgpr5, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5, implicit $exec
+    ; GFX10: $vgpr3 = V_MOV_B32_e32 $vgpr5, implicit $exec, implicit $vgpr2_vgpr3_vgpr4_vgpr5
     $vgpr0_vgpr1_vgpr2_vgpr3 = COPY killed $vgpr2_vgpr3_vgpr4_vgpr5, implicit $exec
 ...
 
 ---
 name: copy_v128_to_v128_back
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX908-LABEL: name: copy_v128_to_v128_back
     ; GFX908: liveins: $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX908: $vgpr5 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit-def $vgpr2_vgpr3_vgpr4_vgpr5, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX908: $vgpr4 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX908: $vgpr3 = V_MOV_B32_e32 $vgpr1, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
-    ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr0, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3, implicit $exec
+    ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr0, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX90A-LABEL: name: copy_v128_to_v128_back
     ; GFX90A: liveins: $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX90A: $vgpr4_vgpr5 = V_PK_MOV_B32 8, $vgpr2_vgpr3, 12, $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3, implicit-def $vgpr2_vgpr3_vgpr4_vgpr5
-    ; GFX90A: $vgpr2_vgpr3 = V_PK_MOV_B32 8, $vgpr0_vgpr1, 12, $vgpr0_vgpr1, 0, 0, 0, 0, 0, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3, implicit $exec
+    ; GFX90A: $vgpr2_vgpr3 = V_PK_MOV_B32 8, $vgpr0_vgpr1, 12, $vgpr0_vgpr1, 0, 0, 0, 0, 0, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX10-LABEL: name: copy_v128_to_v128_back
     ; GFX10: liveins: $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX10: $vgpr5 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit-def $vgpr2_vgpr3_vgpr4_vgpr5, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX10: $vgpr4 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     ; GFX10: $vgpr3 = V_MOV_B32_e32 $vgpr1, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
-    ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr0, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3, implicit $exec
+    ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr0, implicit $exec, implicit $vgpr0_vgpr1_vgpr2_vgpr3
     $vgpr2_vgpr3_vgpr4_vgpr5 = COPY killed $vgpr0_vgpr1_vgpr2_vgpr3, implicit $exec
 ...
 
 ---
 name: copy_v96_to_v96
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr4_vgpr5_vgpr6
     ; GFX908-LABEL: name: copy_v96_to_v96
     ; GFX908: liveins: $vgpr4_vgpr5_vgpr6
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $vgpr4_vgpr5_vgpr6
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr5, implicit $exec, implicit $vgpr4_vgpr5_vgpr6
-    ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr6, implicit $exec, implicit killed $vgpr4_vgpr5_vgpr6, implicit $exec
+    ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr6, implicit $exec, implicit killed $vgpr4_vgpr5_vgpr6
     ; GFX90A-LABEL: name: copy_v96_to_v96
     ; GFX90A: liveins: $vgpr4_vgpr5_vgpr6
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $vgpr4_vgpr5_vgpr6
     ; GFX90A: $vgpr1 = V_MOV_B32_e32 $vgpr5, implicit $exec, implicit $vgpr4_vgpr5_vgpr6
-    ; GFX90A: $vgpr2 = V_MOV_B32_e32 $vgpr6, implicit $exec, implicit killed $vgpr4_vgpr5_vgpr6, implicit $exec
+    ; GFX90A: $vgpr2 = V_MOV_B32_e32 $vgpr6, implicit $exec, implicit killed $vgpr4_vgpr5_vgpr6
     ; GFX10-LABEL: name: copy_v96_to_v96
     ; GFX10: liveins: $vgpr4_vgpr5_vgpr6
     ; GFX10: $vgpr0 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $vgpr4_vgpr5_vgpr6
     ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr5, implicit $exec, implicit $vgpr4_vgpr5_vgpr6
-    ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr6, implicit $exec, implicit killed $vgpr4_vgpr5_vgpr6, implicit $exec
+    ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr6, implicit $exec, implicit killed $vgpr4_vgpr5_vgpr6
     $vgpr0_vgpr1_vgpr2 = COPY killed $vgpr4_vgpr5_vgpr6, implicit $exec
 ...
 
 ---
 name: copy_v64_to_v64_undef_sub0
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr3
     ; GFX908-LABEL: name: copy_v64_to_v64_undef_sub0
     ; GFX908: liveins: $vgpr3
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $vgpr2_vgpr3
-    ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3, implicit $exec
+    ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3
     ; GFX90A-LABEL: name: copy_v64_to_v64_undef_sub0
     ; GFX90A: liveins: $vgpr3
-    ; GFX90A: $vgpr0_vgpr1 = V_PK_MOV_B32 8, $vgpr2_vgpr3, 12, $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec, implicit killed $vgpr2_vgpr3, implicit $exec
+    ; GFX90A: $vgpr0_vgpr1 = V_PK_MOV_B32 8, $vgpr2_vgpr3, 12, $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec, implicit killed $vgpr2_vgpr3
     ; GFX10-LABEL: name: copy_v64_to_v64_undef_sub0
     ; GFX10: liveins: $vgpr3
     ; GFX10: $vgpr0 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $vgpr2_vgpr3
-    ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3, implicit $exec
+    ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3
     $vgpr0_vgpr1 = COPY killed $vgpr2_vgpr3, implicit $exec
 ...
 
 ---
 name: copy_v64_to_v64_undef_sub1
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr2
     ; GFX908-LABEL: name: copy_v64_to_v64_undef_sub1
     ; GFX908: liveins: $vgpr2
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $vgpr2_vgpr3
-    ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3, implicit $exec
+    ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3
     ; GFX90A-LABEL: name: copy_v64_to_v64_undef_sub1
     ; GFX90A: liveins: $vgpr2
-    ; GFX90A: $vgpr0_vgpr1 = V_PK_MOV_B32 8, $vgpr2_vgpr3, 12, $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec, implicit killed $vgpr2_vgpr3, implicit $exec
+    ; GFX90A: $vgpr0_vgpr1 = V_PK_MOV_B32 8, $vgpr2_vgpr3, 12, $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec, implicit killed $vgpr2_vgpr3
     ; GFX10-LABEL: name: copy_v64_to_v64_undef_sub1
     ; GFX10: liveins: $vgpr2
     ; GFX10: $vgpr0 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $vgpr2_vgpr3
-    ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3, implicit $exec
+    ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit killed $vgpr2_vgpr3
     $vgpr0_vgpr1 = COPY killed $vgpr2_vgpr3, implicit $exec
 ...
 
 ---
 name: copy_s128_to_v128_killed
 tracksRegLiveness: true
 body: |
   bb.0:

 name: copy_v64_to_v64_unaligned
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr2_vgpr3
     ; GFX908-LABEL: name: copy_v64_to_v64_unaligned
     ; GFX908: liveins: $vgpr2_vgpr3
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr1_vgpr2, implicit $vgpr2_vgpr3
-    ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr2_vgpr3, implicit $exec
+    ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr2_vgpr3
     ; GFX90A-LABEL: name: copy_v64_to_v64_unaligned
     ; GFX90A: liveins: $vgpr2_vgpr3
     ; GFX90A: $vgpr1 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr1_vgpr2, implicit $vgpr2_vgpr3
-    ; GFX90A: $vgpr2 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr2_vgpr3, implicit $exec
+    ; GFX90A: $vgpr2 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr2_vgpr3
     ; GFX10-LABEL: name: copy_v64_to_v64_unaligned
     ; GFX10: liveins: $vgpr2_vgpr3
     ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr2, implicit $exec, implicit-def $vgpr1_vgpr2, implicit $vgpr2_vgpr3
-    ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr2_vgpr3, implicit $exec
+    ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit $vgpr2_vgpr3
     $vgpr1_vgpr2 = COPY killed $vgpr2_vgpr3, implicit $exec
 ...
 
 ---
 name: copy_v64_unaligned_to_v64
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr3_vgpr4
     ; GFX908-LABEL: name: copy_v64_unaligned_to_v64
     ; GFX908: liveins: $vgpr3_vgpr4
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $vgpr3_vgpr4
-    ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit killed $vgpr3_vgpr4, implicit $exec
+    ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit killed $vgpr3_vgpr4
     ; GFX90A-LABEL: name: copy_v64_unaligned_to_v64
     ; GFX90A: liveins: $vgpr3_vgpr4
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $vgpr3_vgpr4
-    ; GFX90A: $vgpr1 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit killed $vgpr3_vgpr4, implicit $exec
+    ; GFX90A: $vgpr1 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit killed $vgpr3_vgpr4
     ; GFX10-LABEL: name: copy_v64_unaligned_to_v64
     ; GFX10: liveins: $vgpr3_vgpr4
     ; GFX10: $vgpr0 = V_MOV_B32_e32 $vgpr3, implicit $exec, implicit-def $vgpr0_vgpr1, implicit $vgpr3_vgpr4
-    ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit killed $vgpr3_vgpr4, implicit $exec
+    ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr4, implicit $exec, implicit killed $vgpr3_vgpr4
     $vgpr0_vgpr1 = COPY killed $vgpr3_vgpr4, implicit $exec
 ...
 
 ---
 name: copy_v128_to_v128_unaligned
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX908-LABEL: name: copy_v128_to_v128_unaligned
     ; GFX908: liveins: $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3_vgpr4, implicit $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX908: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit $vgpr8_vgpr9_vgpr10_vgpr11
-    ; GFX908: $vgpr4 = V_MOV_B32_e32 $vgpr11, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10_vgpr11, implicit $exec
+    ; GFX908: $vgpr4 = V_MOV_B32_e32 $vgpr11, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX90A-LABEL: name: copy_v128_to_v128_unaligned
     ; GFX90A: liveins: $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX90A: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3_vgpr4, implicit $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX90A: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX90A: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit $vgpr8_vgpr9_vgpr10_vgpr11
-    ; GFX90A: $vgpr4 = V_MOV_B32_e32 $vgpr11, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10_vgpr11, implicit $exec
+    ; GFX90A: $vgpr4 = V_MOV_B32_e32 $vgpr11, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX10-LABEL: name: copy_v128_to_v128_unaligned
     ; GFX10: liveins: $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3_vgpr4, implicit $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit $vgpr8_vgpr9_vgpr10_vgpr11
     ; GFX10: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit $vgpr8_vgpr9_vgpr10_vgpr11
-    ; GFX10: $vgpr4 = V_MOV_B32_e32 $vgpr11, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10_vgpr11, implicit $exec
+    ; GFX10: $vgpr4 = V_MOV_B32_e32 $vgpr11, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10_vgpr11
     $vgpr1_vgpr2_vgpr3_vgpr4 = COPY killed $vgpr8_vgpr9_vgpr10_vgpr11, implicit $exec
 ...
 
 ---
 name: copy_v128_unaligned_to_v128
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX908-LABEL: name: copy_v128_unaligned_to_v128
     ; GFX908: liveins: $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $vgpr7, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit $vgpr7_vgpr8_vgpr9_vgpr10
-    ; GFX908: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9_vgpr10, implicit $exec
+    ; GFX908: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX90A-LABEL: name: copy_v128_unaligned_to_v128
     ; GFX90A: liveins: $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $vgpr7, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX90A: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX90A: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit $vgpr7_vgpr8_vgpr9_vgpr10
-    ; GFX90A: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9_vgpr10, implicit $exec
+    ; GFX90A: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX10-LABEL: name: copy_v128_unaligned_to_v128
     ; GFX10: liveins: $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX10: $vgpr0 = V_MOV_B32_e32 $vgpr7, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit $vgpr7_vgpr8_vgpr9_vgpr10
     ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit $vgpr7_vgpr8_vgpr9_vgpr10
-    ; GFX10: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9_vgpr10, implicit $exec
+    ; GFX10: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9_vgpr10
     $vgpr0_vgpr1_vgpr2_vgpr3 = COPY killed $vgpr7_vgpr8_vgpr9_vgpr10, implicit $exec
 ...
 
 ---
 name: copy_s64_to_v64_unaligned
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $sgpr8_sgpr9
     ; GFX908-LABEL: name: copy_s64_to_v64_unaligned
     ; GFX908: liveins: $sgpr8_sgpr9
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr8, implicit $exec, implicit-def $vgpr1_vgpr2, implicit $sgpr8_sgpr9
-    ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit killed $sgpr8_sgpr9, implicit $exec
+    ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit killed $sgpr8_sgpr9
     ; GFX90A-LABEL: name: copy_s64_to_v64_unaligned
     ; GFX90A: liveins: $sgpr8_sgpr9
     ; GFX90A: $vgpr1 = V_MOV_B32_e32 $sgpr8, implicit $exec, implicit-def $vgpr1_vgpr2, implicit $sgpr8_sgpr9
-    ; GFX90A: $vgpr2 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit killed $sgpr8_sgpr9, implicit $exec
+    ; GFX90A: $vgpr2 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit killed $sgpr8_sgpr9
     ; GFX10-LABEL: name: copy_s64_to_v64_unaligned
     ; GFX10: liveins: $sgpr8_sgpr9
     ; GFX10: $vgpr1 = V_MOV_B32_e32 $sgpr8, implicit $exec, implicit-def $vgpr1_vgpr2, implicit $sgpr8_sgpr9
-    ; GFX10: $vgpr2 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit killed $sgpr8_sgpr9, implicit $exec
+    ; GFX10: $vgpr2 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit killed $sgpr8_sgpr9
     $vgpr1_vgpr2 = COPY killed $sgpr8_sgpr9, implicit $exec
 ...
 
 ---
 name: copy_s128_to_v128_unaligned
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX908-LABEL: name: copy_s128_to_v128_unaligned
     ; GFX908: liveins: $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr8, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3_vgpr4, implicit $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX908: $vgpr3 = V_MOV_B32_e32 $sgpr10, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
-    ; GFX908: $vgpr4 = V_MOV_B32_e32 $sgpr11, implicit $exec, implicit killed $sgpr8_sgpr9_sgpr10_sgpr11, implicit $exec
+    ; GFX908: $vgpr4 = V_MOV_B32_e32 $sgpr11, implicit $exec, implicit killed $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX90A-LABEL: name: copy_s128_to_v128_unaligned
     ; GFX90A: liveins: $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX90A: $vgpr1 = V_MOV_B32_e32 $sgpr8, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3_vgpr4, implicit $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX90A: $vgpr2 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX90A: $vgpr3 = V_MOV_B32_e32 $sgpr10, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
-    ; GFX90A: $vgpr4 = V_MOV_B32_e32 $sgpr11, implicit $exec, implicit killed $sgpr8_sgpr9_sgpr10_sgpr11, implicit $exec
+    ; GFX90A: $vgpr4 = V_MOV_B32_e32 $sgpr11, implicit $exec, implicit killed $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX10-LABEL: name: copy_s128_to_v128_unaligned
     ; GFX10: liveins: $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX10: $vgpr1 = V_MOV_B32_e32 $sgpr8, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3_vgpr4, implicit $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX10: $vgpr2 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
     ; GFX10: $vgpr3 = V_MOV_B32_e32 $sgpr10, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
-    ; GFX10: $vgpr4 = V_MOV_B32_e32 $sgpr11, implicit $exec, implicit killed $sgpr8_sgpr9_sgpr10_sgpr11, implicit $exec
+    ; GFX10: $vgpr4 = V_MOV_B32_e32 $sgpr11, implicit $exec, implicit killed $sgpr8_sgpr9_sgpr10_sgpr11
     $vgpr1_vgpr2_vgpr3_vgpr4 = COPY killed $sgpr8_sgpr9_sgpr10_sgpr11, implicit $exec
 ...
 
 ---
 name: copy_v96_to_v96_unaligned
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr8_vgpr9_vgpr10
     ; GFX908-LABEL: name: copy_v96_to_v96_unaligned
     ; GFX908: liveins: $vgpr8_vgpr9_vgpr10
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3, implicit $vgpr8_vgpr9_vgpr10
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit $vgpr8_vgpr9_vgpr10
-    ; GFX908: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10, implicit $exec
+    ; GFX908: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10
     ; GFX90A-LABEL: name: copy_v96_to_v96_unaligned
     ; GFX90A: liveins: $vgpr8_vgpr9_vgpr10
     ; GFX90A: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3, implicit $vgpr8_vgpr9_vgpr10
     ; GFX90A: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit $vgpr8_vgpr9_vgpr10
-    ; GFX90A: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10, implicit $exec
+    ; GFX90A: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10
     ; GFX10-LABEL: name: copy_v96_to_v96_unaligned
     ; GFX10: liveins: $vgpr8_vgpr9_vgpr10
     ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3, implicit $vgpr8_vgpr9_vgpr10
     ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit $vgpr8_vgpr9_vgpr10
-    ; GFX10: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10, implicit $exec
+    ; GFX10: $vgpr3 = V_MOV_B32_e32 $vgpr10, implicit $exec, implicit killed $vgpr8_vgpr9_vgpr10
     $vgpr1_vgpr2_vgpr3 = COPY killed $vgpr8_vgpr9_vgpr10, implicit $exec
 ...
 
 ---
 name: copy_v96_unaligned_to_v96
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $vgpr7_vgpr8_vgpr9
     ; GFX908-LABEL: name: copy_v96_unaligned_to_v96
     ; GFX908: liveins: $vgpr7_vgpr8_vgpr9
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $vgpr7, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $vgpr7_vgpr8_vgpr9
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit $vgpr7_vgpr8_vgpr9
-    ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9, implicit $exec
+    ; GFX908: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9
     ; GFX90A-LABEL: name: copy_v96_unaligned_to_v96
     ; GFX90A: liveins: $vgpr7_vgpr8_vgpr9
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $vgpr7, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $vgpr7_vgpr8_vgpr9
     ; GFX90A: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit $vgpr7_vgpr8_vgpr9
-    ; GFX90A: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9, implicit $exec
+    ; GFX90A: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9
     ; GFX10-LABEL: name: copy_v96_unaligned_to_v96
     ; GFX10: liveins: $vgpr7_vgpr8_vgpr9
     ; GFX10: $vgpr0 = V_MOV_B32_e32 $vgpr7, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $vgpr7_vgpr8_vgpr9
     ; GFX10: $vgpr1 = V_MOV_B32_e32 $vgpr8, implicit $exec, implicit $vgpr7_vgpr8_vgpr9
-    ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9, implicit $exec
+    ; GFX10: $vgpr2 = V_MOV_B32_e32 $vgpr9, implicit $exec, implicit killed $vgpr7_vgpr8_vgpr9
     $vgpr0_vgpr1_vgpr2 = COPY killed $vgpr7_vgpr8_vgpr9, implicit $exec
 ...
 
 ---
 name: copy_s96_to_v96
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $sgpr0_sgpr1_sgpr2
     ; GFX908-LABEL: name: copy_s96_to_v96
     ; GFX908: liveins: $sgpr0_sgpr1_sgpr2
     ; GFX908: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $sgpr0_sgpr1_sgpr2
     ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2
-    ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2, implicit $exec
+    ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2
     ; GFX90A-LABEL: name: copy_s96_to_v96
     ; GFX90A: liveins: $sgpr0_sgpr1_sgpr2
     ; GFX90A: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $sgpr0_sgpr1_sgpr2
     ; GFX90A: $vgpr1 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2
-    ; GFX90A: $vgpr2 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2, implicit $exec
+    ; GFX90A: $vgpr2 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2
     ; GFX10-LABEL: name: copy_s96_to_v96
     ; GFX10: liveins: $sgpr0_sgpr1_sgpr2
     ; GFX10: $vgpr0 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2, implicit $sgpr0_sgpr1_sgpr2
     ; GFX10: $vgpr1 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2
-    ; GFX10: $vgpr2 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2, implicit $exec
+    ; GFX10: $vgpr2 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2
     $vgpr0_vgpr1_vgpr2 = COPY killed $sgpr0_sgpr1_sgpr2, implicit $exec
 ...
 
 ---
 name: copy_s96_to_v96_unaligned
 tracksRegLiveness: true
 body: |
   bb.0:
     liveins: $sgpr0_sgpr1_sgpr2
     ; GFX908-LABEL: name: copy_s96_to_v96_unaligned
     ; GFX908: liveins: $sgpr0_sgpr1_sgpr2
     ; GFX908: $vgpr3 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3, implicit $sgpr0_sgpr1_sgpr2
     ; GFX908: $vgpr2 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2
-    ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2, implicit $exec
+    ; GFX908: $vgpr1 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2
     ; GFX90A-LABEL: name: copy_s96_to_v96_unaligned
     ; GFX90A: liveins: $sgpr0_sgpr1_sgpr2
     ; GFX90A: $vgpr3 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3, implicit $sgpr0_sgpr1_sgpr2
     ; GFX90A: $vgpr2 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2
-    ; GFX90A: $vgpr1 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2, implicit $exec
+    ; GFX90A: $vgpr1 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2
     ; GFX10-LABEL: name: copy_s96_to_v96_unaligned
     ; GFX10: liveins: $sgpr0_sgpr1_sgpr2
     ; GFX10: $vgpr3 = V_MOV_B32_e32 $sgpr2, implicit $exec, implicit-def $vgpr1_vgpr2_vgpr3, implicit $sgpr0_sgpr1_sgpr2
     ; GFX10: $vgpr2 = V_MOV_B32_e32 $sgpr1, implicit $exec, implicit $sgpr0_sgpr1_sgpr2
-    ; GFX10: $vgpr1 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2, implicit $exec
+    ; GFX10: $vgpr1 = V_MOV_B32_e32 $sgpr0, implicit $exec, implicit killed $sgpr0_sgpr1_sgpr2
     $vgpr1_vgpr2_vgpr3 = COPY killed $sgpr0_sgpr1_sgpr2, implicit $exec
 ...

llvm/test/CodeGen/AMDGPU/transform-block-with-return-to-epilog.ll

define amdgpu_ps float @test_unify_return_to_epilog_into_end_block(i32 inreg %a, i32 inreg %b, float %c, float %d) #0 {
   ; GCN: bb.2.else.if.cond:
   ; GCN:   successors: %bb.3(0x80000000), %bb.4(0x00000000)
   ; GCN:   liveins: $sgpr3, $vgpr1
   ; GCN:   S_CMP_LT_I32 killed renamable $sgpr3, 1, implicit-def $scc
   ; GCN:   S_CBRANCH_SCC1 %bb.4, implicit killed $scc
   ; GCN: bb.3.else.if:
   ; GCN:   successors: %bb.5(0x80000000)
   ; GCN:   liveins: $vgpr1
-  ; GCN:   $vgpr0 = V_MOV_B32_e32 killed $vgpr1, implicit $exec, implicit $exec
+  ; GCN:   $vgpr0 = V_MOV_B32_e32 killed $vgpr1, implicit $exec
   ; GCN:   S_BRANCH %bb.5
   ; GCN: bb.4.else:
   ; GCN:   successors:
   ; GCN:   renamable $vgpr0 = V_MOV_B32_e32 0, implicit $exec
   ; GCN:   GLOBAL_STORE_DWORD undef renamable $vgpr0_vgpr1, killed renamable $vgpr0, 0, 0, implicit $exec :: (volatile store 4 into `i32 addrspace(1)* undef`, addrspace 1)
   ; GCN:   S_WAITCNT 3952
   ; GCN: bb.5:
 entry: