diff --git a/llvm/lib/Target/AMDGPU/VOP1Instructions.td b/llvm/lib/Target/AMDGPU/VOP1Instructions.td
index 02b912bcfb9e0..8ce15e497e82e 100644
--- a/llvm/lib/Target/AMDGPU/VOP1Instructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP1Instructions.td
@@ -389,8 +389,8 @@ def VOP_PERMLANE_SWAP : VOPProfile<[i32, i32, untyped, untyped]> {
   let HasExtDPP = 0;
   let HasExtSDWA = 0;
 
-  let Ins32 = (ins Src0RC64:$vdst_in, Src0RC32:$src0);
-  let Ins64 = (ins Src0RC64:$vdst_in, Src0RC64:$src0, Dpp16FI:$fi, DppBoundCtrl:$bound_ctrl);
+  let Ins32 = (ins DstRC:$vdst_in, Src0RC32:$src0);
+  let Ins64 = (ins DstRC64:$vdst_in, Src0RC64:$src0, Dpp16FI:$fi, DppBoundCtrl:$bound_ctrl);
   let InsVOP3OpSel = (ins Src0RC64:$vdst_in, Src0RC64:$src0, Dpp16FI:$fi, DppBoundCtrl:$bound_ctrl);
   let Asm64 = "$vdst, $src0$bound_ctrl$fi";
 }
diff --git a/llvm/test/MC/AMDGPU/gfx950_asm_features.s b/llvm/test/MC/AMDGPU/gfx950_asm_features.s
index 7bc47914f40b7..57fc573b37ba9 100644
--- a/llvm/test/MC/AMDGPU/gfx950_asm_features.s
+++ b/llvm/test/MC/AMDGPU/gfx950_asm_features.s
@@ -40,14 +40,26 @@ global_load_lds_dwordx4 v2, s[4:5] offset:4
 // GFX950: v_permlane16_swap_b32_e32 v1, v2        ; encoding: [0x02,0xb3,0x02,0x7e]
 v_permlane16_swap_b32 v1, v2
 
+// NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
+// GFX950: v_permlane16_swap_b32_e32 v218, v219    ; encoding: [0xdb,0xb3,0xb4,0x7f]
+v_permlane16_swap_b32 v218, v219
+
 // NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
 // GFX950: v_permlane16_swap_b32_e32 v1, v2        ; encoding: [0x02,0xb3,0x02,0x7e]
 v_permlane16_swap_b32_e32 v1, v2
 
+// NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
+// GFX950: v_permlane16_swap_b32_e32 v218, v219    ; encoding: [0xdb,0xb3,0xb4,0x7f]
+v_permlane16_swap_b32_e32 v218, v219
+
 // NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
 // GFX950: v_permlane16_swap_b32_e64 v1, v2        ; encoding: [0x01,0x00,0x99,0xd1,0x02,0x01,0x00,0x00]
 v_permlane16_swap_b32_e64 v1, v2
 
+// NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
+// GFX950: v_permlane16_swap_b32_e64 v218, v219    ; encoding: [0xda,0x00,0x99,0xd1,0xdb,0x01,0x00,0x00]
+v_permlane16_swap_b32_e64 v218, v219
+
 // FIXME: Parsed as bound_ctrl:1?
 // NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
 // GFX950: v_permlane16_swap_b32_e64 v1, v2 bound_ctrl:1 ; encoding: [0x01,0x10,0x99,0xd1,0x02,0x01,0x00,0x00]
@@ -81,14 +93,26 @@ v_permlane16_swap_b32_e64 v1, v2 bound_ctrl:1 fi:1
 // GFX950: v_permlane32_swap_b32_e32 v1, v2        ; encoding: [0x02,0xb5,0x02,0x7e]
 v_permlane32_swap_b32 v1, v2
 
+// NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
+// GFX950: v_permlane32_swap_b32_e32 v218, v219    ; encoding: [0xdb,0xb5,0xb4,0x7f]
+v_permlane32_swap_b32 v218, v219
+
 // NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
 // GFX950: v_permlane32_swap_b32_e32 v1, v2        ; encoding: [0x02,0xb5,0x02,0x7e]
 v_permlane32_swap_b32_e32 v1, v2
 
+// NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
+// GFX950: v_permlane32_swap_b32_e32 v218, v219    ; encoding: [0xdb,0xb5,0xb4,0x7f]
+v_permlane32_swap_b32_e32 v218, v219
+
 // NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
 // GFX950: v_permlane32_swap_b32_e64 v1, v2        ; encoding: [0x01,0x00,0x9a,0xd1,0x02,0x01,0x00,0x00]
 v_permlane32_swap_b32_e64 v1, v2
 
+// NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
+// GFX950: v_permlane32_swap_b32_e64 v218, v219    ; encoding: [0xda,0x00,0x9a,0xd1,0xdb,0x01,0x00,0x00]
+v_permlane32_swap_b32_e64 v218, v219
+
 // FIXME: Parsed as bound_ctrl:1?
 // NOT-GFX950: :[[@LINE+2]]:{{[0-9]+}}: error:
 // GFX950: v_permlane32_swap_b32_e64 v1, v2 bound_ctrl:1 ; encoding: [0x01,0x10,0x9a,0xd1,0x02,0x01,0x00,0x00]
diff --git a/llvm/test/MC/Disassembler/AMDGPU/gfx950.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx950.txt
index 9fc9c58387b90..01821593b0707 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx950.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx950.txt
@@ -47,9 +47,27 @@
 # GFX950:   v_permlane16_swap_b32_e32 v1, v2        ; encoding: [0x02,0xb3,0x02,0x7e]
 0x02,0xb3,0x02,0x7e
 
+# GFX950: v_permlane16_swap_b32_e32 v218, v219    ; encoding: [0xdb,0xb3,0xb4,0x7f]
+0xdb,0xb3,0xb4,0x7f
+
+# GFX950: v_permlane16_swap_b32_e32 v218, v2      ; encoding: [0x02,0xb3,0xb4,0x7f]
+0x02,0xb3,0xb4,0x7f
+
+# GFX950: v_permlane16_swap_b32_e32 v2, v219      ; encoding: [0xdb,0xb3,0x04,0x7e]
+0xdb,0xb3,0x04,0x7e
+
 # GFX950:   v_permlane16_swap_b32_e64 v1, v2        ; encoding: [0x01,0x00,0x99,0xd1,0x02,0x01,0x00,0x00]
 0x01,0x00,0x99,0xd1,0x02,0x01,0x00,0x00
 
+# GFX950: v_permlane16_swap_b32_e64 v218, v219    ; encoding: [0xda,0x00,0x99,0xd1,0xdb,0x01,0x00,0x00]
+0xda,0x00,0x99,0xd1,0xdb,0x01,0x00,0x00
+
+# GFX950: v_permlane16_swap_b32_e64 v218, v2      ; encoding: [0xda,0x00,0x99,0xd1,0x02,0x01,0x00,0x00]
+0xda,0x00,0x99,0xd1,0x02,0x01,0x00,0x00
+
+# GFX950: v_permlane16_swap_b32_e64 v2, v219      ; encoding: [0x02,0x00,0x99,0xd1,0xdb,0x01,0x00,0x00]
+0x02,0x00,0x99,0xd1,0xdb,0x01,0x00,0x00
+
 # GFX950:   v_permlane16_swap_b32_e64 v1, v2 bound_ctrl:1 ; encoding: [0x01,0x10,0x99,0xd1,0x02,0x01,0x00,0x00]
 0x01,0x10,0x99,0xd1,0x02,0x01,0x00,0x00
 
@@ -63,9 +81,27 @@
 # GFX950:   v_permlane32_swap_b32_e32 v1, v2        ; encoding: [0x02,0xb5,0x02,0x7e]
 0x02,0xb5,0x02,0x7e
 
+# GFX950: v_permlane32_swap_b32_e32 v218, v219    ; encoding: [0xdb,0xb5,0xb4,0x7f]
+0xdb,0xb5,0xb4,0x7f
+
+# GFX950: v_permlane32_swap_b32_e32 v218, v2      ; encoding: [0x02,0xb5,0xb4,0x7f]
+0x02,0xb5,0xb4,0x7f
+
+# GFX950: v_permlane32_swap_b32_e32 v2, v219      ; encoding: [0xdb,0xb5,0x04,0x7e]
+0xdb,0xb5,0x04,0x7e
+
 # GFX950:   v_permlane32_swap_b32_e64 v1, v2        ; encoding: [0x01,0x00,0x9a,0xd1,0x02,0x01,0x00,0x00]
 0x01,0x00,0x9a,0xd1,0x02,0x01,0x00,0x00
 
+# GFX950: v_permlane32_swap_b32_e64 v218, v219    ; encoding: [0xda,0x00,0x9a,0xd1,0xdb,0x01,0x00,0x00]
+0xda,0x00,0x9a,0xd1,0xdb,0x01,0x00,0x00
+
+# GFX950: v_permlane32_swap_b32_e64 v218, v2      ; encoding: [0xda,0x00,0x9a,0xd1,0x02,0x01,0x00,0x00]
+0xda,0x00,0x9a,0xd1,0x02,0x01,0x00,0x00
+
+# GFX950: v_permlane32_swap_b32_e64 v2, v219      ; encoding: [0x02,0x00,0x9a,0xd1,0xdb,0x01,0x00,0x00]
+0x02,0x00,0x9a,0xd1,0xdb,0x01,0x00,0x00
+
 # GFX950:   v_permlane32_swap_b32_e64 v1, v2 bound_ctrl:1 ; encoding: [0x01,0x10,0x9a,0xd1,0x02,0x01,0x00,0x00]
 0x01,0x10,0x9a,0xd1,0x02,0x01,0x00,0x00