[llvm] d57230c - [AMDGPU][MC] Disallow op_sel in some VOP3P dot instructions (#100485)

Wed Dec 18 10:50:51 PST 2024

Author: Jun Wang
Date: 2024-12-18T10:50:47-08:00
New Revision: d57230c72e7c1398c52b1676809224b633fa289d

URL: https://github.com/llvm/llvm-project/commit/d57230c72e7c1398c52b1676809224b633fa289d
DIFF: https://github.com/llvm/llvm-project/commit/d57230c72e7c1398c52b1676809224b633fa289d.diff

LOG: [AMDGPU][MC] Disallow op_sel in some VOP3P dot instructions (#100485)

In v_dot4 and v_dot8 instructions with 4- or 8-bit packed data (e.g.,
v_dot4_u32_u8, v_dot8_u32_u4), the op_sel modifier should not be
allowed.

Added: 
    llvm/test/MC/AMDGPU/gfx11_asm_vop3p_err.s
    llvm/test/MC/AMDGPU/gfx908_err.s

Modified: 
    llvm/lib/Target/AMDGPU/VOP3PInstructions.td
    llvm/lib/Target/AMDGPU/VOPInstructions.td
    llvm/test/CodeGen/AMDGPU/mai-hazards-gfx90a.mir
    llvm/test/CodeGen/AMDGPU/mai-hazards-gfx940.mir
    llvm/test/MC/AMDGPU/dl-insts.s
    llvm/test/MC/AMDGPU/gfx1030_err.s
    llvm/test/MC/AMDGPU/gfx12_asm_vop3p_err.s
    llvm/test/MC/AMDGPU/gfx90a_err.s
    llvm/test/MC/Disassembler/AMDGPU/gfx908-dl-insts.txt

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AMDGPU/VOP3PInstructions.td b/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
index 689f3b38a1723e..1afd68767cd3ba 100644

--- a/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
@@ -405,16 +405,16 @@ defm V_DOT2_F32_F16 : VOP3PInst<"v_dot2_f32_f16",
 
 let OtherPredicates = [HasDot7Insts] in {
 defm V_DOT4_U32_U8  : VOP3PInst<"v_dot4_u32_u8",
-  VOP3P_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED>, int_amdgcn_udot4, 1>;
+  VOP3P_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED_NO_OPSEL>, int_amdgcn_udot4, 1>;
 defm V_DOT8_U32_U4  : VOP3PInst<"v_dot8_u32_u4",
-  VOP3P_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED>, int_amdgcn_udot8, 1>;
+  VOP3P_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED_NO_OPSEL>, int_amdgcn_udot8, 1>;
 } // End OtherPredicates = [HasDot7Insts]
 
 let OtherPredicates = [HasDot1Insts] in {
 defm V_DOT4_I32_I8  : VOP3PInst<"v_dot4_i32_i8",
-  VOP3P_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED>, int_amdgcn_sdot4, 1>;
+  VOP3P_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED_NO_OPSEL>, int_amdgcn_sdot4, 1>;
 defm V_DOT8_I32_I4  : VOP3PInst<"v_dot8_i32_i4",
-  VOP3P_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED>, int_amdgcn_sdot8, 1>;
+  VOP3P_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED_NO_OPSEL>, int_amdgcn_sdot8, 1>;
 } // End OtherPredicates = [HasDot1Insts]
 
 def DOT2_BF16_Profile
@@ -433,7 +433,7 @@ defm V_DOT2_F32_BF16 : VOP3PInst<"v_dot2_f32_bf16", DOT2_BF16_Profile,
 
 multiclass VOP3PDOTIUInst <string OpName, SDPatternOperator intrinsic_node> {
   let IsDOT = 1 in
-  defm NAME : VOP3PInst<OpName, VOP3P_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED>,
+  defm NAME : VOP3PInst<OpName, VOP3P_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED_NO_OPSEL>,
                         null_frag, 1>;
   // Dot-iu instructions consider input as signed if imod neg bits are set. Thus
   // Dot-iu Intrinsics have extra operands and require separate codegen pattern.

diff  --git a/llvm/lib/Target/AMDGPU/VOPInstructions.td b/llvm/lib/Target/AMDGPU/VOPInstructions.td
index 0f568ba90a9ef8..d236907b0eec52 100644
--- a/llvm/lib/Target/AMDGPU/VOPInstructions.td
+++ b/llvm/lib/Target/AMDGPU/VOPInstructions.td
@@ -1454,12 +1454,13 @@ class VOP3Features<bit Clamp, bit OpSel, bit Packed, bit MAI> {
   bit IsMAI = MAI;
 }
 
-def VOP3_REGULAR : VOP3Features<0, 0, 0, 0>;
-def VOP3_CLAMP   : VOP3Features<1, 0, 0, 0>;
-def VOP3_OPSEL   : VOP3Features<1, 1, 0, 0>;
-def VOP3_PACKED  : VOP3Features<1, 1, 1, 0>;
-def VOP3_MAI     : VOP3Features<0, 0, 0, 1>;
-def VOP3_OPSEL_ONLY : VOP3Features<0, 1, 0, 0>;
+def VOP3_REGULAR         : VOP3Features<0, 0, 0, 0>;
+def VOP3_CLAMP           : VOP3Features<1, 0, 0, 0>;
+def VOP3_OPSEL           : VOP3Features<1, 1, 0, 0>;
+def VOP3_PACKED          : VOP3Features<1, 1, 1, 0>;
+def VOP3_PACKED_NO_OPSEL : VOP3Features<1, 0, 1, 0>;
+def VOP3_MAI             : VOP3Features<0, 0, 0, 1>;
+def VOP3_OPSEL_ONLY      : VOP3Features<0, 1, 0, 0>;
 
 // Packed is misleading, but it enables the appropriate op_sel
 // modifiers.

diff  --git a/llvm/test/CodeGen/AMDGPU/mai-hazards-gfx90a.mir b/llvm/test/CodeGen/AMDGPU/mai-hazards-gfx90a.mir
index 8be7308c8a6e00..3feccff715bc16 100644
--- a/llvm/test/CodeGen/AMDGPU/mai-hazards-gfx90a.mir
+++ b/llvm/test/CodeGen/AMDGPU/mai-hazards-gfx90a.mir
@@ -746,7 +746,7 @@ name:            smfma4x4_write_vgpr_dot_write
 body:             |
   bb.0:
     $vgpr0_vgpr1_vgpr2_vgpr3 = V_MFMA_F32_4X4X1F32_vgprcd_e64 $vgpr1, $vgpr0, $vgpr0_vgpr1_vgpr2_vgpr3, 0, 0, 0, implicit $mode, implicit $exec
-    $vgpr1 = V_DOT8_I32_I4 0, $vgpr4, 0, $vgpr4, 0, $vgpr4, 0, 0, 0, 0, 0, implicit $mode, implicit $exec
+    $vgpr1 = V_DOT8_I32_I4 0, $vgpr4, 0, $vgpr4, 0, $vgpr4, 0, 0, 0, implicit $mode, implicit $exec
 ...
 # GCN-LABEL: name: smfma4x4_read_srcc_vgpr_valu_write
 # GCN:      V_MFMA
@@ -945,7 +945,7 @@ name:            dot_write_vgpr_
diff erent_dot_read_srcc
 body:             |
   bb.0:
     $vgpr4 = V_DOT4C_I32_I8_e32 $vgpr0, $vgpr1, $vgpr4, implicit $exec
-    $vgpr1 = V_DOT8_I32_I4 0, $vgpr0, 0, $vgpr0, 0, $vgpr4, 0, 0, 0, 0, 0, implicit $mode, implicit $exec
+    $vgpr1 = V_DOT8_I32_I4 0, $vgpr0, 0, $vgpr0, 0, $vgpr4, 0, 0, 0, implicit $mode, implicit $exec
 ...
 # GCN-LABEL: name: dot_write_vgpr_
diff erent_dot_write
 # GCN:      V_DOT
@@ -955,7 +955,7 @@ name:            dot_write_vgpr_
diff erent_dot_write
 body:             |
   bb.0:
     $vgpr4 = V_DOT4C_I32_I8_e32 $vgpr0, $vgpr1, $vgpr4, implicit $exec
-    $vgpr4 = V_DOT8_I32_I4 0, $vgpr0, 0, $vgpr0, 0, $vgpr0, 0, 0, 0, 0, 0, implicit $mode, implicit $exec
+    $vgpr4 = V_DOT8_I32_I4 0, $vgpr0, 0, $vgpr0, 0, $vgpr0, 0, 0, 0, implicit $mode, implicit $exec
 ...
 # GCN-LABEL: name: dot_write_vgpr_
diff erent_valu_read
 # GCN:      V_DOT

diff  --git a/llvm/test/CodeGen/AMDGPU/mai-hazards-gfx940.mir b/llvm/test/CodeGen/AMDGPU/mai-hazards-gfx940.mir
index d59bcfb16eece2..52891989b88fbd 100644
--- a/llvm/test/CodeGen/AMDGPU/mai-hazards-gfx940.mir
+++ b/llvm/test/CodeGen/AMDGPU/mai-hazards-gfx940.mir
@@ -1071,7 +1071,7 @@ name:            xdl_smfma4x4_write_vgpr_dot_write
 body:             |
   bb.0:
     $vgpr0_vgpr1_vgpr2_vgpr3 = V_MFMA_I32_4X4X4I8_vgprcd_e64 $vgpr1, $vgpr0, $vgpr0_vgpr1_vgpr2_vgpr3, 0, 0, 0, implicit $mode, implicit $exec
-    $vgpr1 = V_DOT8_I32_I4 0, $vgpr4, 0, $vgpr4, 0, $vgpr4, 0, 0, 0, 0, 0, implicit $mode, implicit $exec
+    $vgpr1 = V_DOT8_I32_I4 0, $vgpr4, 0, $vgpr4, 0, $vgpr4, 0, 0, 0, implicit $mode, implicit $exec
 ...
 # GCN-LABEL: name: nonxdl_smfma4x4_read_srcc_vgpr_valu_write
 # GCN:      V_MFMA
@@ -1265,7 +1265,7 @@ name:            dot_write_vgpr_
diff erent_dot_read_srcc
 body:             |
   bb.0:
     $vgpr4 = V_DOT4C_I32_I8_e32 $vgpr0, $vgpr1, $vgpr4, implicit $exec
-    $vgpr1 = V_DOT8_I32_I4 0, $vgpr0, 0, $vgpr0, 0, $vgpr4, 0, 0, 0, 0, 0, implicit $mode, implicit $exec
+    $vgpr1 = V_DOT8_I32_I4 0, $vgpr0, 0, $vgpr0, 0, $vgpr4, 0, 0, 0, implicit $mode, implicit $exec
 ...
 # GCN-LABEL: name: dot_write_vgpr_
diff erent_dot_write
 # GCN:      V_DOT
@@ -1275,7 +1275,7 @@ name:            dot_write_vgpr_
diff erent_dot_write
 body:             |
   bb.0:
     $vgpr4 = V_DOT4C_I32_I8_e32 $vgpr0, $vgpr1, $vgpr4, implicit $exec
-    $vgpr4 = V_DOT8_I32_I4 0, $vgpr0, 0, $vgpr0, 0, $vgpr0, 0, 0, 0, 0, 0, implicit $mode, implicit $exec
+    $vgpr4 = V_DOT8_I32_I4 0, $vgpr0, 0, $vgpr0, 0, $vgpr0, 0, 0, 0, implicit $mode, implicit $exec
 ...
 # GCN-LABEL: name: dot_write_vgpr_
diff erent_valu_read
 # GCN:      V_DOT

diff  --git a/llvm/test/MC/AMDGPU/dl-insts.s b/llvm/test/MC/AMDGPU/dl-insts.s
index 00e9bec7eb0a23..599734aac829dd 100644
--- a/llvm/test/MC/AMDGPU/dl-insts.s
+++ b/llvm/test/MC/AMDGPU/dl-insts.s
@@ -536,198 +536,6 @@ v_dot2_u32_u16 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
 v_dot2_u32_u16 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
 // CHECK: encoding: [0x00,0x18,0xa7,0xd3,0x01,0x05,0x0e,0x1c]
 v_dot2_u32_u16 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x40,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0]
-// CHECK: encoding: [0x00,0x50,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1]
-// CHECK: encoding: [0x00,0x48,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0]
-// CHECK: encoding: [0x00,0x58,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1]
-// CHECK: encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x04]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x14]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x04]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x14]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x04]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x14]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x04]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x14]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x04]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x14]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x40,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0]
-// CHECK: encoding: [0x00,0x50,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1]
-// CHECK: encoding: [0x00,0x48,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0]
-// CHECK: encoding: [0x00,0x58,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1]
-// CHECK: encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x04]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x14]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x04]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x14]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x04]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x14]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x04]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x14]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x04]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x14]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x40,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0]
-// CHECK: encoding: [0x00,0x50,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1]
-// CHECK: encoding: [0x00,0x48,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0]
-// CHECK: encoding: [0x00,0x58,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1]
-// CHECK: encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x04]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x14]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x04]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x14]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x04]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x14]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x04]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x14]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x04]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x14]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x40,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0]
-// CHECK: encoding: [0x00,0x50,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1]
-// CHECK: encoding: [0x00,0x48,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0]
-// CHECK: encoding: [0x00,0x58,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1]
-// CHECK: encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x04]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x14]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x04]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x14]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x04]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x14]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x04]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x14]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
-// CHECK: encoding: [0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x04]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
-// CHECK: encoding: [0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x14]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
-// CHECK: encoding: [0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x0c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
-// CHECK: encoding: [0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
 
 //
 // Test clamp.

diff  --git a/llvm/test/MC/AMDGPU/gfx1030_err.s b/llvm/test/MC/AMDGPU/gfx1030_err.s
index 51498d3c86d7fe..87a09875f75e98 100644
--- a/llvm/test/MC/AMDGPU/gfx1030_err.s
+++ b/llvm/test/MC/AMDGPU/gfx1030_err.s
@@ -211,3 +211,365 @@ image_bvh_intersect_ray v[39:42], [v50, v46, v23, v17, v16, v15, v21, v20], s[12
 // missing dim
 image_msaa_load v[1:4], v[5:7], s[8:15] dmask:0xf glc
 // GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: missing dim operand
+
+// op_sel not allowed in dot opcodes with 4- or 8-bit packed data
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX10: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.

diff  --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3p_err.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3p_err.s
new file mode 100644
index 00000000000000..451627eb93246a
--- /dev/null
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3p_err.s
@@ -0,0 +1,219 @@
+// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx1100 %s 2>&1 | FileCheck --check-prefix=GFX11 --implicit-check-not=error: %s
+
+// op_sel not allowed in dot opcodes with 4- or 8-bit packed data
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX11: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.

diff  --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop3p_err.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop3p_err.s
index a7d42c6b923a4f..5ed2091d37e433 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop3p_err.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop3p_err.s
@@ -131,3 +131,221 @@ v_dot4_f32_bf8_bf8 v0, v1, v2, v3 neg_hi:[1,0,0]
 
 v_dot4_f32_bf8_bf8 v0, v1, v2, v3 neg_hi:[0,1,0]
 // GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: invalid neg_hi operand
+
+// op_sel not allowed in dot opcodes with 4- or 8-bit packed data
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_iu8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX12: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.

diff  --git a/llvm/test/MC/AMDGPU/gfx908_err.s b/llvm/test/MC/AMDGPU/gfx908_err.s
new file mode 100644
index 00000000000000..d39e9b5068a4fe
--- /dev/null
+++ b/llvm/test/MC/AMDGPU/gfx908_err.s
@@ -0,0 +1,436 @@
+// RUN: not llvm-mc -triple=amdgcn -mcpu=gfx908 %s 2>&1 | FileCheck --check-prefix=GFX908 --implicit-check-not=error: %s
+
+// op_sel not allowed in dot opcodes with 4- or 8-bit packed data
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX908: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+

diff  --git a/llvm/test/MC/AMDGPU/gfx90a_err.s b/llvm/test/MC/AMDGPU/gfx90a_err.s
index 7b2acc61cfa6f1..a05c7fb1cc1c48 100644
--- a/llvm/test/MC/AMDGPU/gfx90a_err.s
+++ b/llvm/test/MC/AMDGPU/gfx90a_err.s
@@ -239,3 +239,438 @@ scratch_load_lds_dword v2, off
 
 ds_read_b32 v0, v1 gds
 // GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: gds modifier is not supported on this GPU
+
+// op_sel not allowed in dot opcodes with 4- or 8-bit packed data
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot4c_i32_i8 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[0,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,0] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[0,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,0]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+
+v_dot8c_i32_i4 v0, v1, v2, v3 op_sel:[1,1] op_sel_hi:[1,1]
+// GFX90A: :[[@LINE-1]]:{{[0-9]+}}: error: not a valid operand.
+

diff  --git a/llvm/test/MC/Disassembler/AMDGPU/gfx908-dl-insts.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx908-dl-insts.txt
index aa3b4c7f03837a..310e23f642e895 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx908-dl-insts.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx908-dl-insts.txt
@@ -778,291 +778,15 @@
 # CHECK: v_dot4_i32_i8 v0, v1, v2, v3 ; encoding: [0x00,0x40,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
 0x00,0x40,0xa8,0xd3,0x01,0x05,0x0e,0x1c
 
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1,0] ; encoding: [0x00,0x50,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x50,0xa8,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0,0] ; encoding: [0x00,0x48,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x48,0xa8,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1,0] ; encoding: [0x00,0x58,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x58,0xa8,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,0,0] ; encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,1,0] ; encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,0,0] ; encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,1,0] ; encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,0,0] ; encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[0,1,0] ; encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,0,0] ; encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel_hi:[1,1,0] ; encoding: [0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x00,0xa8,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x10,0xa8,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x08,0xa8,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot4_i32_i8 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x18,0xa8,0xd3,0x01,0x05,0x0e,0x1c
-
 # CHECK: v_dot4_u32_u8 v0, v1, v2, v3 ; encoding: [0x00,0x40,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
 0x00,0x40,0xa9,0xd3,0x01,0x05,0x0e,0x1c
 
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1,0] ; encoding: [0x00,0x50,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x50,0xa9,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0,0] ; encoding: [0x00,0x48,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x48,0xa9,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1,0] ; encoding: [0x00,0x58,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x58,0xa9,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,0,0] ; encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,1,0] ; encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,0,0] ; encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,1,0] ; encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,0,0] ; encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[0,1,0] ; encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,0,0] ; encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel_hi:[1,1,0] ; encoding: [0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x00,0xa9,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x10,0xa9,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x08,0xa9,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot4_u32_u8 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x18,0xa9,0xd3,0x01,0x05,0x0e,0x1c
-
 # CHECK: v_dot8_i32_i4 v0, v1, v2, v3 ; encoding: [0x00,0x40,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
 0x00,0x40,0xaa,0xd3,0x01,0x05,0x0e,0x1c
 
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1,0] ; encoding: [0x00,0x50,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x50,0xaa,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0,0] ; encoding: [0x00,0x48,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x48,0xaa,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1,0] ; encoding: [0x00,0x58,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x58,0xaa,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,0,0] ; encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,1,0] ; encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,0,0] ; encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,1,0] ; encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,0,0] ; encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[0,1,0] ; encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,0,0] ; encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel_hi:[1,1,0] ; encoding: [0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x00,0xaa,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x10,0xaa,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x08,0xaa,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot8_i32_i4 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x18,0xaa,0xd3,0x01,0x05,0x0e,0x1c
-
 # CHECK: v_dot8_u32_u4 v0, v1, v2, v3 ; encoding: [0x00,0x40,0xab,0xd3,0x01,0x05,0x0e,0x1c]
 0x00,0x40,0xab,0xd3,0x01,0x05,0x0e,0x1c
 
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1,0] ; encoding: [0x00,0x50,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x50,0xab,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0,0] ; encoding: [0x00,0x48,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x48,0xab,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1,0] ; encoding: [0x00,0x58,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x58,0xab,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,0,0] ; encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,1,0] ; encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,0,0] ; encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,1,0] ; encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,0,0] ; encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[0,1,0] ; encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,0,0] ; encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel_hi:[1,1,0] ; encoding: [0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x00,0xab,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[0,1,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x10,0xab,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,0,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x08,0xab,0xd3,0x01,0x05,0x0e,0x1c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[0,0,0] ; encoding: [0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x04]
-0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x04
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[0,1,0] ; encoding: [0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x14]
-0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x14
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[1,0,0] ; encoding: [0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x0c]
-0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x0c
-
-# CHECK: v_dot8_u32_u4 v0, v1, v2, v3 op_sel:[1,1,0] op_sel_hi:[1,1,0] ; encoding: [0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x1c]
-0x00,0x18,0xab,0xd3,0x01,0x05,0x0e,0x1c
-
 # CHECK: v_dot2_f32_f16 v0, v1, v2, v3 clamp ; encoding: [0x00,0xc0,0xa3,0xd3,0x01,0x05,0x0e,0x1c]
 0x00,0xc0,0xa3,0xd3,0x01,0x05,0x0e,0x1c
 


        
