[llvm] [AMDGPU][True16][MC] true16 for v_alignbit_b32 (PR #119409)

Brox Chen via llvm-commits llvm-commits at lists.llvm.org
Tue Dec 10 10:25:37 PST 2024


https://github.com/broxigarchen updated https://github.com/llvm/llvm-project/pull/119409

>From ba9fb3a079995ca9fa3151dc96abac9aa55f04b6 Mon Sep 17 00:00:00 2001
From: guochen2 <guochen2 at amd.com>
Date: Tue, 10 Dec 2024 01:20:40 -0500
Subject: [PATCH] VOP3 v_alignbit_b32 mc support true16

---
 llvm/lib/Target/AMDGPU/VOP3Instructions.td    |   8 +-
 llvm/test/MC/AMDGPU/gfx11_asm_vop3.s          |  11 +-
 llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16.s    |  42 ++++--
 llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8.s     |  17 ++-
 llvm/test/MC/AMDGPU/gfx12_asm_vop3.s          |   3 +
 llvm/test/MC/AMDGPU/gfx12_asm_vop3_dpp16.s    |   3 +
 llvm/test/MC/AMDGPU/gfx12_asm_vop3_dpp8.s     |   3 +
 .../Disassembler/AMDGPU/gfx11_dasm_vop3.txt   |  16 ++-
 .../AMDGPU/gfx11_dasm_vop3_dpp16.txt          |  31 ++++-
 .../AMDGPU/gfx11_dasm_vop3_dpp8.txt           |  16 ++-
 .../Disassembler/AMDGPU/gfx12_dasm_vop3.txt   | 121 +++++++++++++++++-
 .../AMDGPU/gfx12_dasm_vop3_dpp16.txt          |  84 +++++++++++-
 .../AMDGPU/gfx12_dasm_vop3_dpp8.txt           |  33 ++++-
 13 files changed, 346 insertions(+), 42 deletions(-)

diff --git a/llvm/lib/Target/AMDGPU/VOP3Instructions.td b/llvm/lib/Target/AMDGPU/VOP3Instructions.td
index 8a9f8aa3d16d3a..1f812b3c8eb0e5 100644
--- a/llvm/lib/Target/AMDGPU/VOP3Instructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP3Instructions.td
@@ -211,7 +211,11 @@ defm V_CUBEMA_F32 : VOP3Inst <"v_cubema_f32", VOP3_Profile<VOP_F32_F32_F32_F32>,
 defm V_BFE_U32 : VOP3Inst <"v_bfe_u32", VOP3_Profile<VOP_I32_I32_I32_I32>, AMDGPUbfe_u32>;
 defm V_BFE_I32 : VOP3Inst <"v_bfe_i32", VOP3_Profile<VOP_I32_I32_I32_I32>, AMDGPUbfe_i32>;
 defm V_BFI_B32 : VOP3Inst <"v_bfi_b32", VOP3_Profile<VOP_I32_I32_I32_I32>, AMDGPUbfi>;
-defm V_ALIGNBIT_B32 : VOP3Inst <"v_alignbit_b32", VOP3_Profile<VOP_I32_I32_I32_I32>, fshr>;
+defm V_ALIGNBIT_B32 : VOP3Inst_t16_with_profiles <"v_alignbit_b32", VOP3_Profile<VOP_I32_I32_I32_I32>,
+                                                                    VOP3_Profile_True16<VOP_I32_I32_I32_I16, VOP3_OPSEL>,
+                                                                    VOP3_Profile_Fake16<VOP_I32_I32_I32_I16, VOP3_OPSEL>,
+                                                                    fshr, null_frag>;
+
 defm V_ALIGNBYTE_B32 : VOP3Inst <"v_alignbyte_b32", VOP3_Profile<VOP_I32_I32_I32_I32>, int_amdgcn_alignbyte>;
 
 // XXX - No FPException seems suspect but manual doesn't say it does
@@ -1675,7 +1679,7 @@ defm V_BFI_B32             : VOP3_Realtriple_gfx11_gfx12<0x212>;
 defm V_FMA_F32             : VOP3_Realtriple_gfx11_gfx12<0x213>;
 defm V_FMA_F64             : VOP3_Real_Base_gfx11_gfx12<0x214>;
 defm V_LERP_U8             : VOP3_Realtriple_gfx11_gfx12<0x215>;
-defm V_ALIGNBIT_B32        : VOP3_Realtriple_gfx11_gfx12<0x216>;
+defm V_ALIGNBIT_B32        : VOP3_Realtriple_t16_and_fake16_gfx11_gfx12<0x216, "v_alignbit_b32">;
 defm V_ALIGNBYTE_B32       : VOP3_Realtriple_gfx11_gfx12<0x217>;
 defm V_MULLIT_F32          : VOP3_Realtriple_gfx11_gfx12<0x218>;
 defm V_MIN3_F32            : VOP3_Realtriple_gfx11<0x219>;
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3.s
index b649bab532f262..548f97feb381ed 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop3.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3.s
@@ -416,11 +416,11 @@ v_alignbit_b32 v5, s1, v255, s3
 v_alignbit_b32 v5, s105, s105, s105
 // GFX11: v_alignbit_b32 v5, s105, s105, s105     ; encoding: [0x05,0x00,0x16,0xd6,0x69,0xd2,0xa4,0x01]
 
-v_alignbit_b32 v5, vcc_lo, ttmp15, v3
-// GFX11: v_alignbit_b32 v5, vcc_lo, ttmp15, v3   ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
+v_alignbit_b32 v5, vcc_lo, ttmp15, v3.l
+// GFX11: v_alignbit_b32 v5, vcc_lo, ttmp15, v3.l ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
 
-v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255
-// GFX11: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255 ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.l
+// GFX11: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.l ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
 
 v_alignbit_b32 v5, ttmp15, src_scc, ttmp15
 // GFX11: v_alignbit_b32 v5, ttmp15, src_scc, ttmp15 ; encoding: [0x05,0x00,0x16,0xd6,0x7b,0xfa,0xed,0x01]
@@ -449,6 +449,9 @@ v_alignbit_b32 v5, src_scc, vcc_lo, -1
 v_alignbit_b32 v255, 0xaf123456, vcc_hi, null
 // GFX11: v_alignbit_b32 v255, 0xaf123456, vcc_hi, null ; encoding: [0xff,0x00,0x16,0xd6,0xff,0xd6,0xf0,0x01,0x56,0x34,0x12,0xaf]
 
+v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.h
+// GFX11: [0x05,0x20,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+
 v_alignbyte_b32 v5, v1, v2, s3
 // GFX11: v_alignbyte_b32 v5, v1, v2, s3          ; encoding: [0x05,0x00,0x17,0xd6,0x01,0x05,0x0e,0x00]
 
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16.s
index e6f868d2b40e7e..53debcbf42385a 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16.s
@@ -321,22 +321,22 @@ v_add_nc_u16_e64_dpp v5.l, v1.l, v2.h row_xmask:0 row_mask:0x1 bank_mask:0x3 bou
 v_add_nc_u16_e64_dpp v255.h, v255.l, v255.l clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
 // GFX11: v_add_nc_u16_e64_dpp v255.h, v255.l, v255.l op_sel:[0,0,1] clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0xc0,0x03,0xd7,0xfa,0xfe,0x03,0x00,0xff,0x6f,0x05,0x30]
 
-v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0]
-// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[3,2,1,0]
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
 
-v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[0,1,2,3]
-// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
+v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[0,1,2,3]
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
 
-v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_mirror
-// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
+v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_mirror row_mask:0xf bank_mask:0xf
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
 
-v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_half_mirror
-// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
+v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_half_mirror row_mask:0xf bank_mask:0xf
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
 
-v_alignbit_b32_e64_dpp v5, v1, v2, v255 row_shl:1
-// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v255 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
+v_alignbit_b32_e64_dpp v5, v1, v2, v255.l row_shl:1 row_mask:0xf bank_mask:0xf
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
 
-v_alignbit_b32_e64_dpp v5, v1, v2, s105 row_shl:15
+v_alignbit_b32_e64_dpp v5, v1, v2, s105 row_shl:15 row_mask:0xf bank_mask:0xf
 // GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, s105 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xa6,0x01,0x01,0x0f,0x01,0xff]
 
 v_alignbit_b32_e64_dpp v5, v1, v2, vcc_hi row_shr:1
@@ -345,7 +345,7 @@ v_alignbit_b32_e64_dpp v5, v1, v2, vcc_hi row_shr:1
 v_alignbit_b32_e64_dpp v5, v1, v2, vcc_lo row_shr:15
 // GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, vcc_lo row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xaa,0x01,0x01,0x1f,0x01,0xff]
 
-v_alignbit_b32_e64_dpp v5, v1, v2, ttmp15 row_ror:1
+v_alignbit_b32_e64_dpp v5, v1, v2, ttmp15 row_ror:1 row_mask:0xf bank_mask:0xf
 // GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, ttmp15 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xee,0x01,0x01,0x21,0x01,0xff]
 
 v_alignbit_b32_e64_dpp v5, v1, v2, exec_hi row_ror:15
@@ -363,6 +363,24 @@ v_alignbit_b32_e64_dpp v5, v1, v2, -1 row_xmask:0 row_mask:0x1 bank_mask:0x3 bou
 v_alignbit_b32_e64_dpp v255, v255, v255, src_scc row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
 // GFX11: v_alignbit_b32_e64_dpp v255, v255, v255, src_scc row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0x00,0x16,0xd6,0xfa,0xfe,0xf7,0x03,0xff,0x6f,0x05,0x30]
 
+v_alignbit_b32_e64_dpp v5, v1, v2, v255.l row_mirror
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x40,0x01,0xff]
+
+v_alignbit_b32_e64_dpp v5, v1, v2, s3 row_half_mirror
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, s3 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x00,0x01,0x41,0x01,0xff]
+
+v_alignbit_b32_e64_dpp v5, v1, v2, s105 row_shl:1
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, s105 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xa6,0x01,0x01,0x01,0x01,0xff]
+
+v_alignbit_b32_e64_dpp v5, v1, v2, ttmp15 row_shl:15
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, ttmp15 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xee,0x01,0x01,0x0f,0x01,0xff]
+
+v_alignbit_b32_e64_dpp v5, v1, v2, m0 row_ror:1
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, m0 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xf6,0x01,0x01,0x21,0x01,0xff]
+
+v_alignbit_b32_e64_dpp v5, v1, v2, v255.h row_mirror
+// GFX11: [0x05,0x20,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x40,0x01,0xff]
+
 v_alignbyte_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0]
 // GFX11: v_alignbyte_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x17,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
 
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8.s
index 160863b19012dc..e50f71a660073a 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8.s
@@ -154,11 +154,11 @@ v_add_nc_u16_e64_dpp v5.l, v1.l, v2.h dpp8:[7,6,5,4,3,2,1,0] fi:1
 v_add_nc_u16_e64_dpp v255.h, v255.l, v255.l clamp dpp8:[0,0,0,0,0,0,0,0] fi:0
 // GFX11: v_add_nc_u16_e64_dpp v255.h, v255.l, v255.l op_sel:[0,0,1] clamp dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0xc0,0x03,0xd7,0xe9,0xfe,0x03,0x00,0xff,0x00,0x00,0x00]
 
-v_alignbit_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
+v_alignbit_b32_e64_dpp v5, v1, v2, v3.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
 
-v_alignbit_b32_e64_dpp v5, v1, v2, v255 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v255 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+v_alignbit_b32_e64_dpp v5, v1, v2, v255.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
 
 v_alignbit_b32_e64_dpp v5, v1, v2, s105 dpp8:[7,6,5,4,3,2,1,0]
 // GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, s105 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xa6,0x01,0x01,0x77,0x39,0x05]
@@ -187,6 +187,15 @@ v_alignbit_b32_e64_dpp v5, v1, v2, -1 dpp8:[7,6,5,4,3,2,1,0] fi:1
 v_alignbit_b32_e64_dpp v255, v255, v255, src_scc dpp8:[0,0,0,0,0,0,0,0] fi:0
 // GFX11: v_alignbit_b32_e64_dpp v255, v255, v255, src_scc dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0x00,0x16,0xd6,0xe9,0xfe,0xf7,0x03,0xff,0x00,0x00,0x00]
 
+v_alignbit_b32_e64_dpp v5, v1, v2, s3 dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, s3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x00,0x01,0x77,0x39,0x05]
+
+v_alignbit_b32_e64_dpp v5, v1, v2, m0 dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, m0 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xf6,0x01,0x01,0x77,0x39,0x05]
+
+v_alignbit_b32_e64_dpp v5, v1, v2, v255.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: [0x05,0x20,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+
 v_alignbyte_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0]
 // GFX11: v_alignbyte_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x17,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
 
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop3.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop3.s
index c7cd88e81583f8..b776988ba32bdb 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop3.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop3.s
@@ -407,6 +407,9 @@ v_alignbit_b32 v5, src_scc, vcc_lo, -1
 v_alignbit_b32 v255, 0xaf123456, vcc_hi, null
 // GFX12: v_alignbit_b32 v255, 0xaf123456, vcc_hi, null ; encoding: [0xff,0x00,0x16,0xd6,0xff,0xd6,0xf0,0x01,0x56,0x34,0x12,0xaf]
 
+v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.h
+// GFX12: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.h op_sel:[0,0,1,0] ; encoding: [0x05,0x20,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+
 v_alignbyte_b32 v5, v1, v2, s3
 // GFX12: v_alignbyte_b32 v5, v1, v2, s3          ; encoding: [0x05,0x00,0x17,0xd6,0x01,0x05,0x0e,0x00]
 
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_dpp16.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_dpp16.s
index 894acc5e94e1d3..acdca8cbf29a0f 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_dpp16.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_dpp16.s
@@ -437,6 +437,9 @@ v_alignbit_b32_e64_dpp v5, v1, v2, -1 row_xmask:0 row_mask:0x1 bank_mask:0x3 bou
 v_alignbit_b32_e64_dpp v255, v255, v255, src_scc row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
 // GFX12: v_alignbit_b32_e64_dpp v255, v255, v255, src_scc row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0x00,0x16,0xd6,0xfa,0xfe,0xf7,0x03,0xff,0x6f,0x05,0x30]
 
+v_alignbit_b32_e64_dpp v5, v1, v2, v255.h row_mirror
+// GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, v255.h op_sel:[0,0,1,0] row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x20,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x40,0x01,0xff]
+
 v_alignbyte_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0]
 // GFX12: v_alignbyte_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x17,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
 
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_dpp8.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_dpp8.s
index a5bfec80d8039e..1ba4ce8e2d155c 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_dpp8.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_dpp8.s
@@ -249,6 +249,9 @@ v_alignbit_b32_e64_dpp v5, v1, v2, -1 dpp8:[7,6,5,4,3,2,1,0] fi:1
 v_alignbit_b32_e64_dpp v255, v255, v255, src_scc dpp8:[0,0,0,0,0,0,0,0] fi:0
 // GFX12: v_alignbit_b32_e64_dpp v255, v255, v255, src_scc dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0x00,0x16,0xd6,0xe9,0xfe,0xf7,0x03,0xff,0x00,0x00,0x00]
 
+v_alignbit_b32_e64_dpp v5, v1, v2, v255.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, v255.h op_sel:[0,0,1,0] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x20,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+
 v_alignbyte_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0]
 // GFX12: v_alignbyte_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x17,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
 
diff --git a/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3.txt
index 60d213f1ff9372..f2411e2a73ee08 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3.txt
@@ -463,10 +463,16 @@
 # GFX11: v_alignbit_b32 v5, s105, s105, s105     ; encoding: [0x05,0x00,0x16,0xd6,0x69,0xd2,0xa4,0x01]
 
 0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04
-# GFX11: v_alignbit_b32 v5, vcc_lo, ttmp15, v3   ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
+# W32-REAL16: v_alignbit_b32 v5, vcc_lo, ttmp15, v3.l ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
+# W32-FAKE16: v_alignbit_b32 v5, vcc_lo, ttmp15, v3   ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
+# W64-REAL16: v_alignbit_b32 v5, vcc_lo, ttmp15, v3.l ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
+# W64-FAKE16: v_alignbit_b32 v5, vcc_lo, ttmp15, v3   ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
 
 0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf
-# GFX11: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255 ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W32-REAL16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.l ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W32-FAKE16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255 ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W64-REAL16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.l ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W64-FAKE16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255 ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
 
 0x05,0x00,0x16,0xd6,0x7b,0xfa,0xed,0x01
 # GFX11: v_alignbit_b32 v5, ttmp15, src_scc, ttmp15 ; encoding: [0x05,0x00,0x16,0xd6,0x7b,0xfa,0xed,0x01]
@@ -495,6 +501,12 @@
 0xff,0x00,0x16,0xd6,0xff,0xd6,0xf0,0x01,0x56,0x34,0x12,0xaf
 # GFX11: v_alignbit_b32 v255, 0xaf123456, vcc_hi, null ; encoding: [0xff,0x00,0x16,0xd6,0xff,0xd6,0xf0,0x01,0x56,0x34,0x12,0xaf]
 
+0x05,0x20,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf
+# W32-REAL16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.h op_sel:[0,0,1,0] ; encoding: [0x05,0x20,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W32-FAKE16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255 op_sel:[0,0,1,0] ; encoding: [0x05,0x20,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W64-REAL16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.h op_sel:[0,0,1,0] ; encoding: [0x05,0x20,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W64-FAKE16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255 op_sel:[0,0,1,0] ; encoding: [0x05,0x20,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+
 0x05,0x00,0x17,0xd6,0x01,0x05,0x0e,0x00
 # GFX11: v_alignbyte_b32 v5, v1, v2, s3          ; encoding: [0x05,0x00,0x17,0xd6,0x01,0x05,0x0e,0x00]
 
diff --git a/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp16.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp16.txt
index 35ad673de75db4..fef6abf4946650 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp16.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp16.txt
@@ -186,19 +186,34 @@
 # GFX11: v_add_nc_i32_e64_dpp v255, v255, v255 clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x80,0x26,0xd7,0xfa,0xfe,0x03,0x00,0xff,0x6f,0x0d,0x30]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff
-# GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff
-# GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff
-# GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff
-# GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff
-# GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v255 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0xa6,0x01,0x01,0x0f,0x01,0xff
 # GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, s105 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xa6,0x01,0x01,0x0f,0x01,0xff]
@@ -227,6 +242,12 @@
 0xff,0x00,0x16,0xd6,0xfa,0xfe,0xf7,0x03,0xff,0x6f,0x0d,0x30
 # GFX11: v_alignbit_b32_e64_dpp v255, v255, v255, src_scc row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x00,0x16,0xd6,0xfa,0xfe,0xf7,0x03,0xff,0x6f,0x0d,0x30]
 
+0x05,0x20,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x40,0x01,0xff
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.h op_sel:[0,0,1,0] row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x20,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x40,0x01,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 op_sel:[0,0,1,0] row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x20,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x40,0x01,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.h op_sel:[0,0,1,0] row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x20,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x40,0x01,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 op_sel:[0,0,1,0] row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x20,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x40,0x01,0xff]
+
 0x05,0x00,0x17,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff
 # GFX11: v_alignbyte_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x17,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
 
diff --git a/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp8.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp8.txt
index 3a37a19d6d3af9..b8664b1ea03dbb 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp8.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp8.txt
@@ -102,10 +102,16 @@
 # GFX11: v_add_nc_i32_e64_dpp v255, v255, v255 clamp dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x80,0x26,0xd7,0xea,0xfe,0x03,0x00,0xff,0x00,0x00,0x00]
 
 0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05
-# GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
 
 0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05
-# GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, v255 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
 
 0x05,0x00,0x16,0xd6,0xe9,0x04,0xa6,0x01,0x01,0x77,0x39,0x05
 # GFX11: v_alignbit_b32_e64_dpp v5, v1, v2, s105 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xa6,0x01,0x01,0x77,0x39,0x05]
@@ -134,6 +140,12 @@
 0xff,0x00,0x16,0xd6,0xea,0xfe,0xf7,0x03,0xff,0x00,0x00,0x00
 # GFX11: v_alignbit_b32_e64_dpp v255, v255, v255, src_scc dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x00,0x16,0xd6,0xea,0xfe,0xf7,0x03,0xff,0x00,0x00,0x00]
 
+0x05,0x20,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.h op_sel:[0,0,1,0] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x20,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 op_sel:[0,0,1,0] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x20,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.h op_sel:[0,0,1,0] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x20,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 op_sel:[0,0,1,0] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x20,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+
 0x05,0x00,0x17,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05
 # GFX11: v_alignbyte_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x17,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
 
diff --git a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3.txt
index c3bab320b0ba2d..1ee6df827d117e 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3.txt
@@ -52,58 +52,72 @@
 0x05,0x0c,0x00,0xd7,0x01,0x05,0x02,0x00
 # W32: v_add_co_u32 v5, s12, v1, v2            ; encoding: [0x05,0x0c,0x00,0xd7,0x01,0x05,0x02,0x00]
 # W64: v_add_co_u32 v5, s[12:13], v1, v2       ; encoding: [0x05,0x0c,0x00,0xd7,0x01,0x05,0x02,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], v1, v2       ; encoding: [0x05,0x0c,0x00,0xd7,0x01,0x05,0x02,0x00]
 
 0x05,0x0c,0x00,0xd7,0xff,0xff,0x03,0x00
 # W32: v_add_co_u32 v5, s12, v255, v255        ; encoding: [0x05,0x0c,0x00,0xd7,0xff,0xff,0x03,0x00]
 # W64: v_add_co_u32 v5, s[12:13], v255, v255   ; encoding: [0x05,0x0c,0x00,0xd7,0xff,0xff,0x03,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], v255, v255   ; encoding: [0x05,0x0c,0x00,0xd7,0xff,0xff,0x03,0x00]
 
 0x05,0x0c,0x00,0xd7,0x01,0x04,0x00,0x00
 # W32: v_add_co_u32 v5, s12, s1, s2            ; encoding: [0x05,0x0c,0x00,0xd7,0x01,0x04,0x00,0x00]
 # W64: v_add_co_u32 v5, s[12:13], s1, s2       ; encoding: [0x05,0x0c,0x00,0xd7,0x01,0x04,0x00,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], s1, s2       ; encoding: [0x05,0x0c,0x00,0xd7,0x01,0x04,0x00,0x00]
 
 0x05,0x0c,0x00,0xd7,0x69,0xd2,0x00,0x00
 # W32: v_add_co_u32 v5, s12, s105, s105        ; encoding: [0x05,0x0c,0x00,0xd7,0x69,0xd2,0x00,0x00]
 # W64: v_add_co_u32 v5, s[12:13], s105, s105   ; encoding: [0x05,0x0c,0x00,0xd7,0x69,0xd2,0x00,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], s105, s105   ; encoding: [0x05,0x0c,0x00,0xd7,0x69,0xd2,0x00,0x00]
 
 0x05,0x0c,0x00,0xd7,0x6a,0xf6,0x00,0x00
 # W32: v_add_co_u32 v5, s12, vcc_lo, ttmp15    ; encoding: [0x05,0x0c,0x00,0xd7,0x6a,0xf6,0x00,0x00]
 # W64: v_add_co_u32 v5, s[12:13], vcc_lo, ttmp15 ; encoding: [0x05,0x0c,0x00,0xd7,0x6a,0xf6,0x00,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], vcc_lo, ttmp15 ; encoding: [0x05,0x0c,0x00,0xd7,0x6a,0xf6,0x00,0x00]
 
 0x05,0x0c,0x00,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf
 # W32: v_add_co_u32 v5, s12, vcc_hi, 0xaf123456 ; encoding: [0x05,0x0c,0x00,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf]
 # W64: v_add_co_u32 v5, s[12:13], vcc_hi, 0xaf123456 ; encoding: [0x05,0x0c,0x00,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], vcc_hi, 0xaf123456 ; encoding: [0x05,0x0c,0x00,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf]
 
 0x05,0x0c,0x00,0xd7,0x7b,0xfa,0x01,0x00
 # W32: v_add_co_u32 v5, s12, ttmp15, src_scc   ; encoding: [0x05,0x0c,0x00,0xd7,0x7b,0xfa,0x01,0x00]
 # W64: v_add_co_u32 v5, s[12:13], ttmp15, src_scc ; encoding: [0x05,0x0c,0x00,0xd7,0x7b,0xfa,0x01,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], ttmp15, src_scc ; encoding: [0x05,0x0c,0x00,0xd7,0x7b,0xfa,0x01,0x00]
 
 0x05,0x0c,0x00,0xd7,0x7d,0xe0,0x01,0x00
 # W32: v_add_co_u32 v5, s12, m0, 0.5           ; encoding: [0x05,0x0c,0x00,0xd7,0x7d,0xe0,0x01,0x00]
 # W64: v_add_co_u32 v5, s[12:13], m0, 0.5      ; encoding: [0x05,0x0c,0x00,0xd7,0x7d,0xe0,0x01,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], m0, 0.5      ; encoding: [0x05,0x0c,0x00,0xd7,0x7d,0xe0,0x01,0x00]
 
 0x05,0x0c,0x00,0xd7,0x7e,0x82,0x01,0x00
 # W32: v_add_co_u32 v5, s12, exec_lo, -1       ; encoding: [0x05,0x0c,0x00,0xd7,0x7e,0x82,0x01,0x00]
 # W64: v_add_co_u32 v5, s[12:13], exec_lo, -1  ; encoding: [0x05,0x0c,0x00,0xd7,0x7e,0x82,0x01,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], exec_lo, -1  ; encoding: [0x05,0x0c,0x00,0xd7,0x7e,0x82,0x01,0x00]
 
 0x05,0x0c,0x00,0xd7,0x7f,0xf8,0x00,0x00
 # W32: v_add_co_u32 v5, s12, exec_hi, null     ; encoding: [0x05,0x0c,0x00,0xd7,0x7f,0xf8,0x00,0x00]
 # W64: v_add_co_u32 v5, s[12:13], exec_hi, null ; encoding: [0x05,0x0c,0x00,0xd7,0x7f,0xf8,0x00,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], exec_hi, null ; encoding: [0x05,0x0c,0x00,0xd7,0x7f,0xf8,0x00,0x00]
 
 0x05,0x0c,0x00,0xd7,0x7c,0xfc,0x00,0x00
 # W32: v_add_co_u32 v5, s12, null, exec_lo     ; encoding: [0x05,0x0c,0x00,0xd7,0x7c,0xfc,0x00,0x00]
 # W64: v_add_co_u32 v5, s[12:13], null, exec_lo ; encoding: [0x05,0x0c,0x00,0xd7,0x7c,0xfc,0x00,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[12:13], null, exec_lo ; encoding: [0x05,0x0c,0x00,0xd7,0x7c,0xfc,0x00,0x00]
 
 0x05,0x68,0x00,0xd7,0xc1,0xfe,0x00,0x00
 # W32: v_add_co_u32 v5, s104, -1, exec_hi      ; encoding: [0x05,0x68,0x00,0xd7,0xc1,0xfe,0x00,0x00]
 # W64: v_add_co_u32 v5, s[104:105], -1, exec_hi ; encoding: [0x05,0x68,0x00,0xd7,0xc1,0xfe,0x00,0x00]
+# GFX12-ERR: v_add_co_u32 v5, s[104:105], -1, exec_hi ; encoding: [0x05,0x68,0x00,0xd7,0xc1,0xfe,0x00,0x00]
 
 0x05,0x6a,0x00,0xd7,0xf0,0xfa,0x00,0x00
 # W32: v_add_co_u32 v5, vcc_lo, 0.5, m0        ; encoding: [0x05,0x6a,0x00,0xd7,0xf0,0xfa,0x00,0x00]
 # W64: v_add_co_u32 v5, vcc, 0.5, m0           ; encoding: [0x05,0x6a,0x00,0xd7,0xf0,0xfa,0x00,0x00]
+# GFX12-ERR: v_add_co_u32 v5, vcc, 0.5, m0           ; encoding: [0x05,0x6a,0x00,0xd7,0xf0,0xfa,0x00,0x00]
 
 0x05,0x7a,0x00,0xd7,0xfd,0xd4,0x00,0x00
 # W32: v_add_co_u32 v5, ttmp14, src_scc, vcc_lo ; encoding: [0x05,0x7a,0x00,0xd7,0xfd,0xd4,0x00,0x00]
 # W64: v_add_co_u32 v5, ttmp[14:15], src_scc, vcc_lo ; encoding: [0x05,0x7a,0x00,0xd7,0xfd,0xd4,0x00,0x00]
+# GFX12-ERR: v_add_co_u32 v5, ttmp[14:15], src_scc, vcc_lo ; encoding: [0x05,0x7a,0x00,0xd7,0xfd,0xd4,0x00,0x00]
 
 0xff,0xfc,0x00,0xd7,0xff,0xd6,0x00,0x00,0x56,0x34,0x12,0xaf
 # GFX12: v_add_co_u32 v255, null, 0xaf123456, vcc_hi clamp ; encoding: [0xff,0xfc,0x00,0xd7,0xff,0xd6,0x00,0x00,0x56,0x34,0x12,0xaf]
@@ -427,10 +441,16 @@
 # GFX12: v_alignbit_b32 v5, s105, s105, s105     ; encoding: [0x05,0x00,0x16,0xd6,0x69,0xd2,0xa4,0x01]
 
 0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04
-# GFX12: v_alignbit_b32 v5, vcc_lo, ttmp15, v3   ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
+# W32-REAL16: v_alignbit_b32 v5, vcc_lo, ttmp15, v3.l ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
+# W32-FAKE16: v_alignbit_b32 v5, vcc_lo, ttmp15, v3   ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
+# W64-REAL16: v_alignbit_b32 v5, vcc_lo, ttmp15, v3.l ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
+# W64-FAKE16: v_alignbit_b32 v5, vcc_lo, ttmp15, v3   ; encoding: [0x05,0x00,0x16,0xd6,0x6a,0xf6,0x0c,0x04]
 
 0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf
-# GFX12: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255 ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W32-REAL16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.l ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W32-FAKE16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255 ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W64-REAL16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255.l ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# W64-FAKE16: v_alignbit_b32 v5, vcc_hi, 0xaf123456, v255 ; encoding: [0x05,0x00,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
 
 0x05,0x00,0x16,0xd6,0x7b,0xfa,0xed,0x01
 # GFX12: v_alignbit_b32 v5, ttmp15, src_scc, ttmp15 ; encoding: [0x05,0x00,0x16,0xd6,0x7b,0xfa,0xed,0x01]
@@ -459,6 +479,8 @@
 0xff,0x00,0x16,0xd6,0xff,0xd6,0xf0,0x01,0x56,0x34,0x12,0xaf
 # GFX12: v_alignbit_b32 v255, 0xaf123456, vcc_hi, null ; encoding: [0xff,0x00,0x16,0xd6,0xff,0xd6,0xf0,0x01,0x56,0x34,0x12,0xaf]
 
+# 0x05,0x20,0x16,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf
+
 0x05,0x00,0x17,0xd6,0x01,0x05,0x0e,0x00
 # GFX12: v_alignbyte_b32 v5, v1, v2, s3          ; encoding: [0x05,0x00,0x17,0xd6,0x01,0x05,0x0e,0x00]
 
@@ -1002,50 +1024,62 @@
 0x05,0x00,0x5d,0xd6,0x01,0xfb,0x19,0x00
 # W32: v_cndmask_b16 v5, v1, src_scc, s6       ; encoding: [0x05,0x00,0x5d,0xd6,0x01,0xfb,0x19,0x00]
 # W64: v_cndmask_b16 v5, v1, src_scc, s[6:7]   ; encoding: [0x05,0x00,0x5d,0xd6,0x01,0xfb,0x19,0x00]
+# GFX12-ERR: v_cndmask_b16 v5, v1, src_scc, s[6:7]   ; encoding: [0x05,0x00,0x5d,0xd6,0x01,0xfb,0x19,0x00]
 
 0x05,0x00,0x5d,0xd6,0xff,0xe1,0x19,0x00
 # W32: v_cndmask_b16 v5, v255, 0x3800, s6      ; encoding: [0x05,0x00,0x5d,0xd6,0xff,0xff,0x19,0x00,0x00,0x38,0x00,0x00]
 # W64: v_cndmask_b16 v5, v255, 0x3800, s[6:7]  ; encoding: [0x05,0x00,0x5d,0xd6,0xff,0xff,0x19,0x00,0x00,0x38,0x00,0x00]
+# GFX12-ERR: v_cndmask_b16 v5, v255, 0x3800, s[6:7]  ; encoding: [0x05,0x00,0x5d,0xd6,0xff,0xff,0x19,0x00,0x00,0x38,0x00,0x00]
 
 0x05,0x00,0x5d,0xd6,0x69,0xd2,0x18,0x00
 # W32: v_cndmask_b16 v5, s105, s105, s6        ; encoding: [0x05,0x00,0x5d,0xd6,0x69,0xd2,0x18,0x00]
 # W64: v_cndmask_b16 v5, s105, s105, s[6:7]    ; encoding: [0x05,0x00,0x5d,0xd6,0x69,0xd2,0x18,0x00]
+# GFX12-ERR: v_cndmask_b16 v5, s105, s105, s[6:7]    ; encoding: [0x05,0x00,0x5d,0xd6,0x69,0xd2,0x18,0x00]
 
 0x05,0x00,0x5d,0xd6,0x6b,0x04,0x1a,0x00
 # W32: v_cndmask_b16 v5, vcc_hi, v2, s6        ; encoding: [0x05,0x00,0x5d,0xd6,0x6b,0x04,0x1a,0x00]
 # W64: v_cndmask_b16 v5, vcc_hi, v2, s[6:7]    ; encoding: [0x05,0x00,0x5d,0xd6,0x6b,0x04,0x1a,0x00]
+# GFX12-ERR: v_cndmask_b16 v5, vcc_hi, v2, s[6:7]    ; encoding: [0x05,0x00,0x5d,0xd6,0x6b,0x04,0x1a,0x00]
 
 0x05,0x00,0x5d,0xd6,0x7b,0xf6,0x18,0x00
 # W32: v_cndmask_b16 v5, ttmp15, ttmp15, s6    ; encoding: [0x05,0x00,0x5d,0xd6,0x7b,0xf6,0x18,0x00]
 # W64: v_cndmask_b16 v5, ttmp15, ttmp15, s[6:7] ; encoding: [0x05,0x00,0x5d,0xd6,0x7b,0xf6,0x18,0x00]
+# GFX12-ERR: v_cndmask_b16 v5, ttmp15, ttmp15, s[6:7] ; encoding: [0x05,0x00,0x5d,0xd6,0x7b,0xf6,0x18,0x00]
 
 0x05,0x00,0x5d,0xd6,0x7d,0xfe,0x1b,0x00
 # W32: v_cndmask_b16 v5, m0, v255, s6          ; encoding: [0x05,0x00,0x5d,0xd6,0x7d,0xfe,0x1b,0x00]
 # W64: v_cndmask_b16 v5, m0, v255, s[6:7]      ; encoding: [0x05,0x00,0x5d,0xd6,0x7d,0xfe,0x1b,0x00]
+# GFX12-ERR: v_cndmask_b16 v5, m0, v255, s[6:7]      ; encoding: [0x05,0x00,0x5d,0xd6,0x7d,0xfe,0x1b,0x00]
 
 0x05,0x00,0x5d,0xd6,0x7e,0xfc,0x18,0x00
 # W32: v_cndmask_b16 v5, exec_lo, exec_lo, s6  ; encoding: [0x05,0x00,0x5d,0xd6,0x7e,0xfc,0x18,0x00]
 # W64: v_cndmask_b16 v5, exec_lo, exec_lo, s[6:7] ; encoding: [0x05,0x00,0x5d,0xd6,0x7e,0xfc,0x18,0x00]
+# GFX12-ERR: v_cndmask_b16 v5, exec_lo, exec_lo, s[6:7] ; encoding: [0x05,0x00,0x5d,0xd6,0x7e,0xfc,0x18,0x00]
 
 0x05,0x00,0x5d,0xd6,0x7f,0xfe,0x18,0x00
 # W32: v_cndmask_b16 v5, exec_hi, exec_hi, s6  ; encoding: [0x05,0x00,0x5d,0xd6,0x7f,0xfe,0x18,0x00]
 # W64: v_cndmask_b16 v5, exec_hi, exec_hi, s[6:7] ; encoding: [0x05,0x00,0x5d,0xd6,0x7f,0xfe,0x18,0x00]
+# GFX12-ERR: v_cndmask_b16 v5, exec_hi, exec_hi, s[6:7] ; encoding: [0x05,0x00,0x5d,0xd6,0x7f,0xfe,0x18,0x00]
 
 0x05,0x00,0x5d,0xd6,0x7c,0xfa,0x18,0x00
 # W32: v_cndmask_b16 v5, null, m0, s6          ; encoding: [0x05,0x00,0x5d,0xd6,0x7c,0xfa,0x18,0x00]
 # W64: v_cndmask_b16 v5, null, m0, s[6:7]      ; encoding: [0x05,0x00,0x5d,0xd6,0x7c,0xfa,0x18,0x00]
+# GFX12-ERR: v_cndmask_b16 v5, null, m0, s[6:7]      ; encoding: [0x05,0x00,0x5d,0xd6,0x7c,0xfa,0x18,0x00]
 
 0x05,0x02,0x5d,0xd6,0xc1,0xd4,0xa0,0x41
 # W32: v_cndmask_b16 v5, -1, -|vcc_lo|, s104   ; encoding: [0x05,0x02,0x5d,0xd6,0xc1,0xd4,0xa0,0x41]
 # W64: v_cndmask_b16 v5, -1, -|vcc_lo|, s[104:105] ; encoding: [0x05,0x02,0x5d,0xd6,0xc1,0xd4,0xa0,0x41]
+# GFX12-ERR: v_cndmask_b16 v5, -1, -|vcc_lo|, s[104:105] ; encoding: [0x05,0x02,0x5d,0xd6,0xc1,0xd4,0xa0,0x41]
 
 0x05,0x00,0x5d,0xd6,0xf0,0x82,0xa9,0x01
 # W32: v_cndmask_b16 v5, 0x3800, -1, vcc_lo    ; encoding: [0x05,0x00,0x5d,0xd6,0xff,0x82,0xa9,0x01,0x00,0x38,0x00,0x00]
 # W64: v_cndmask_b16 v5, 0x3800, -1, vcc       ; encoding: [0x05,0x00,0x5d,0xd6,0xff,0x82,0xa9,0x01,0x00,0x38,0x00,0x00]
+# GFX12-ERR: v_cndmask_b16 v5, 0x3800, -1, vcc       ; encoding: [0x05,0x00,0x5d,0xd6,0xff,0x82,0xa9,0x01,0x00,0x38,0x00,0x00]
 
 0x05,0x01,0x5d,0xd6,0xfd,0xf8,0xe8,0x21
 # W32: v_cndmask_b16 v5, -|src_scc|, null, ttmp14 ; encoding: [0x05,0x01,0x5d,0xd6,0xfd,0xf8,0xe8,0x21]
 # W64: v_cndmask_b16 v5, -|src_scc|, null, ttmp[14:15] ; encoding: [0x05,0x01,0x5d,0xd6,0xfd,0xf8,0xe8,0x21]
+# GFX12-ERR: v_cndmask_b16 v5, -|src_scc|, null, ttmp[14:15] ; encoding: [0x05,0x01,0x5d,0xd6,0xfd,0xf8,0xe8,0x21]
 
 0xff,0x03,0x5d,0xd6,0xff,0xd6,0xf0,0x61,0x0b,0xfe,0x00,0x00
 # GFX12: v_cndmask_b16 v255, -|0xfe0b|, -|vcc_hi|, null ; encoding: [0xff,0x03,0x5d,0xd6,0xff,0xd6,0xf0,0x61,0x0b,0xfe,0x00,0x00]
@@ -1893,110 +1927,137 @@
 0x05,0x6a,0xfc,0xd6,0x01,0x05,0x0e,0x00
 # W32: v_div_scale_f32 v5, vcc_lo, v1, v2, s3  ; encoding: [0x05,0x6a,0xfc,0xd6,0x01,0x05,0x0e,0x00]
 # W64: v_div_scale_f32 v5, vcc, v1, v2, s3     ; encoding: [0x05,0x6a,0xfc,0xd6,0x01,0x05,0x0e,0x00]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, v1, v2, s3     ; encoding: [0x05,0x6a,0xfc,0xd6,0x01,0x05,0x0e,0x00]
 
 0x05,0x6a,0xfc,0xd6,0xff,0x05,0xa4,0x01
 # W32: v_div_scale_f32 v5, vcc_lo, v255, s2, s105 ; encoding: [0x05,0x6a,0xfc,0xd6,0xff,0x05,0xa4,0x01]
 # W64: v_div_scale_f32 v5, vcc, v255, s2, s105 ; encoding: [0x05,0x6a,0xfc,0xd6,0xff,0x05,0xa4,0x01]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, v255, s2, s105 ; encoding: [0x05,0x6a,0xfc,0xd6,0xff,0x05,0xa4,0x01]
 
 0x05,0x6a,0xfc,0xd6,0x01,0xfe,0xff,0x01
 # W32: v_div_scale_f32 v5, vcc_lo, s1, v255, exec_hi ; encoding: [0x05,0x6a,0xfc,0xd6,0x01,0xfe,0xff,0x01]
 # W64: v_div_scale_f32 v5, vcc, s1, v255, exec_hi ; encoding: [0x05,0x6a,0xfc,0xd6,0x01,0xfe,0xff,0x01]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, s1, v255, exec_hi ; encoding: [0x05,0x6a,0xfc,0xd6,0x01,0xfe,0xff,0x01]
 
 0x05,0x6a,0xfc,0xd6,0x69,0xd2,0xf8,0x01
 # W32: v_div_scale_f32 v5, vcc_lo, s105, s105, exec_lo ; encoding: [0x05,0x6a,0xfc,0xd6,0x69,0xd2,0xf8,0x01]
 # W64: v_div_scale_f32 v5, vcc, s105, s105, exec_lo ; encoding: [0x05,0x6a,0xfc,0xd6,0x69,0xd2,0xf8,0x01]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, s105, s105, exec_lo ; encoding: [0x05,0x6a,0xfc,0xd6,0x69,0xd2,0xf8,0x01]
 
 0x05,0x6a,0xfc,0xd6,0x6a,0xf6,0x0c,0x04
 # W32: v_div_scale_f32 v5, vcc_lo, vcc_lo, ttmp15, v3 ; encoding: [0x05,0x6a,0xfc,0xd6,0x6a,0xf6,0x0c,0x04]
 # W64: v_div_scale_f32 v5, vcc, vcc_lo, ttmp15, v3 ; encoding: [0x05,0x6a,0xfc,0xd6,0x6a,0xf6,0x0c,0x04]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, vcc_lo, ttmp15, v3 ; encoding: [0x05,0x6a,0xfc,0xd6,0x6a,0xf6,0x0c,0x04]
 
 0x05,0x6a,0xfc,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf
 # W32: v_div_scale_f32 v5, vcc_lo, vcc_hi, 0xaf123456, v255 ; encoding: [0x05,0x6a,0xfc,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
 # W64: v_div_scale_f32 v5, vcc, vcc_hi, 0xaf123456, v255 ; encoding: [0x05,0x6a,0xfc,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, vcc_hi, 0xaf123456, v255 ; encoding: [0x05,0x6a,0xfc,0xd6,0x6b,0xfe,0xfd,0x07,0x56,0x34,0x12,0xaf]
 
 0x05,0x6a,0xfc,0xd6,0x7b,0xfa,0xed,0xe1
 # W32: v_div_scale_f32 v5, vcc_lo, -ttmp15, -src_scc, -ttmp15 ; encoding: [0x05,0x6a,0xfc,0xd6,0x7b,0xfa,0xed,0xe1]
 # W64: v_div_scale_f32 v5, vcc, -ttmp15, -src_scc, -ttmp15 ; encoding: [0x05,0x6a,0xfc,0xd6,0x7b,0xfa,0xed,0xe1]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, -ttmp15, -src_scc, -ttmp15 ; encoding: [0x05,0x6a,0xfc,0xd6,0x7b,0xfa,0xed,0xe1]
 
 0x05,0x6a,0xfc,0xd6,0x7d,0xe0,0xf5,0x01
 # W32: v_div_scale_f32 v5, vcc_lo, m0, 0.5, m0 ; encoding: [0x05,0x6a,0xfc,0xd6,0x7d,0xe0,0xf5,0x01]
 # W64: v_div_scale_f32 v5, vcc, m0, 0.5, m0    ; encoding: [0x05,0x6a,0xfc,0xd6,0x7d,0xe0,0xf5,0x01]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, m0, 0.5, m0    ; encoding: [0x05,0x6a,0xfc,0xd6,0x7d,0xe0,0xf5,0x01]
 
 0x05,0x6a,0xfc,0xd6,0x7e,0x82,0xad,0x01
 # W32: v_div_scale_f32 v5, vcc_lo, exec_lo, -1, vcc_hi ; encoding: [0x05,0x6a,0xfc,0xd6,0x7e,0x82,0xad,0x01]
 # W64: v_div_scale_f32 v5, vcc, exec_lo, -1, vcc_hi ; encoding: [0x05,0x6a,0xfc,0xd6,0x7e,0x82,0xad,0x01]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, exec_lo, -1, vcc_hi ; encoding: [0x05,0x6a,0xfc,0xd6,0x7e,0x82,0xad,0x01]
 
 0x05,0x6a,0xfc,0xd6,0x7f,0xf8,0xa8,0xa1
 # W32: v_div_scale_f32 v5, vcc_lo, -exec_hi, null, -vcc_lo ; encoding: [0x05,0x6a,0xfc,0xd6,0x7f,0xf8,0xa8,0xa1]
 # W64: v_div_scale_f32 v5, vcc, -exec_hi, null, -vcc_lo ; encoding: [0x05,0x6a,0xfc,0xd6,0x7f,0xf8,0xa8,0xa1]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, -exec_hi, null, -vcc_lo ; encoding: [0x05,0x6a,0xfc,0xd6,0x7f,0xf8,0xa8,0xa1]
 
 0x05,0x6a,0xfc,0xd6,0x7c,0xfc,0xfc,0x83,0x56,0x34,0x12,0xaf
 # W32: v_div_scale_f32 v5, vcc_lo, null, exec_lo, neg(0xaf123456) ; encoding: [0x05,0x6a,0xfc,0xd6,0x7c,0xfc,0xfc,0x83,0x56,0x34,0x12,0xaf]
 # W64: v_div_scale_f32 v5, vcc, null, exec_lo, neg(0xaf123456) ; encoding: [0x05,0x6a,0xfc,0xd6,0x7c,0xfc,0xfc,0x83,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, null, exec_lo, neg(0xaf123456) ; encoding: [0x05,0x6a,0xfc,0xd6,0x7c,0xfc,0xfc,0x83,0x56,0x34,0x12,0xaf]
 
 0x05,0x6a,0xfc,0xd6,0xc1,0xfe,0xf4,0xc3
 # W32: v_div_scale_f32 v5, vcc_lo, -1, -exec_hi, -src_scc ; encoding: [0x05,0x6a,0xfc,0xd6,0xc1,0xfe,0xf4,0xc3]
 # W64: v_div_scale_f32 v5, vcc, -1, -exec_hi, -src_scc ; encoding: [0x05,0x6a,0xfc,0xd6,0xc1,0xfe,0xf4,0xc3]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, -1, -exec_hi, -src_scc ; encoding: [0x05,0x6a,0xfc,0xd6,0xc1,0xfe,0xf4,0xc3]
 
 0x05,0x6a,0xfc,0xd6,0xf0,0xfa,0xc0,0x4b
 # W32: v_div_scale_f32 v5, vcc_lo, 0.5, -m0, 0.5 mul:2 ; encoding: [0x05,0x6a,0xfc,0xd6,0xf0,0xfa,0xc0,0x4b]
 # W64: v_div_scale_f32 v5, vcc, 0.5, -m0, 0.5 mul:2 ; encoding: [0x05,0x6a,0xfc,0xd6,0xf0,0xfa,0xc0,0x4b]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, 0.5, -m0, 0.5 mul:2 ; encoding: [0x05,0x6a,0xfc,0xd6,0xf0,0xfa,0xc0,0x4b]
 
 0x05,0x6a,0xfc,0xd6,0xfd,0xd4,0x04,0x33
 # W32: v_div_scale_f32 v5, vcc_lo, -src_scc, vcc_lo, -1 mul:4 ; encoding: [0x05,0x6a,0xfc,0xd6,0xfd,0xd4,0x04,0x33]
 # W64: v_div_scale_f32 v5, vcc, -src_scc, vcc_lo, -1 mul:4 ; encoding: [0x05,0x6a,0xfc,0xd6,0xfd,0xd4,0x04,0x33]
+# GFX12-ERR: v_div_scale_f32 v5, vcc, -src_scc, vcc_lo, -1 mul:4 ; encoding: [0x05,0x6a,0xfc,0xd6,0xfd,0xd4,0x04,0x33]
 
 0xff,0xea,0xfc,0xd6,0xff,0xd6,0xf0,0x79,0x56,0x34,0x12,0xaf
 # W32: v_div_scale_f32 v255, vcc_lo, neg(0xaf123456), -vcc_hi, null clamp div:2 ; encoding: [0xff,0xea,0xfc,0xd6,0xff,0xd6,0xf0,0x79,0x56,0x34,0x12,0xaf]
 # W64: v_div_scale_f32 v255, vcc, neg(0xaf123456), -vcc_hi, null clamp div:2 ; encoding: [0xff,0xea,0xfc,0xd6,0xff,0xd6,0xf0,0x79,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_div_scale_f32 v255, vcc, neg(0xaf123456), -vcc_hi, null clamp div:2 ; encoding: [0xff,0xea,0xfc,0xd6,0xff,0xd6,0xf0,0x79,0x56,0x34,0x12,0xaf]
 
 0x05,0x6a,0xfd,0xd6,0x01,0x05,0x0e,0x04
 # W32: v_div_scale_f64 v[5:6], vcc_lo, v[1:2], v[2:3], v[3:4] ; encoding: [0x05,0x6a,0xfd,0xd6,0x01,0x05,0x0e,0x04]
 # W64: v_div_scale_f64 v[5:6], vcc, v[1:2], v[2:3], v[3:4] ; encoding: [0x05,0x6a,0xfd,0xd6,0x01,0x05,0x0e,0x04]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, v[1:2], v[2:3], v[3:4] ; encoding: [0x05,0x6a,0xfd,0xd6,0x01,0x05,0x0e,0x04]
 
 0x05,0x6a,0xfd,0xd6,0xfe,0xfd,0x1b,0x00
 # W32: v_div_scale_f64 v[5:6], vcc_lo, v[254:255], v[254:255], s[6:7] ; encoding: [0x05,0x6a,0xfd,0xd6,0xfe,0xfd,0x1b,0x00]
 # W64: v_div_scale_f64 v[5:6], vcc, v[254:255], v[254:255], s[6:7] ; encoding: [0x05,0x6a,0xfd,0xd6,0xfe,0xfd,0x1b,0x00]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, v[254:255], v[254:255], s[6:7] ; encoding: [0x05,0x6a,0xfd,0xd6,0xfe,0xfd,0x1b,0x00]
 
 0x05,0x6a,0xfd,0xd6,0x02,0x08,0xf8,0x07
 # W32: v_div_scale_f64 v[5:6], vcc_lo, s[2:3], s[4:5], v[254:255] ; encoding: [0x05,0x6a,0xfd,0xd6,0x02,0x08,0xf8,0x07]
 # W64: v_div_scale_f64 v[5:6], vcc, s[2:3], s[4:5], v[254:255] ; encoding: [0x05,0x6a,0xfd,0xd6,0x02,0x08,0xf8,0x07]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, s[2:3], s[4:5], v[254:255] ; encoding: [0x05,0x6a,0xfd,0xd6,0x02,0x08,0xf8,0x07]
 
 0x05,0x6a,0xfd,0xd6,0x68,0xd0,0xa0,0xa1
 # W32: v_div_scale_f64 v[5:6], vcc_lo, -s[104:105], s[104:105], -s[104:105] ; encoding: [0x05,0x6a,0xfd,0xd6,0x68,0xd0,0xa0,0xa1]
 # W64: v_div_scale_f64 v[5:6], vcc, -s[104:105], s[104:105], -s[104:105] ; encoding: [0x05,0x6a,0xfd,0xd6,0x68,0xd0,0xa0,0xa1]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, -s[104:105], s[104:105], -s[104:105] ; encoding: [0x05,0x6a,0xfd,0xd6,0x68,0xd0,0xa0,0xa1]
 
 0x05,0x6a,0xfd,0xd6,0x6a,0xf4,0xe8,0xc1
 # W32: v_div_scale_f64 v[5:6], vcc_lo, vcc, -ttmp[14:15], -ttmp[14:15] ; encoding: [0x05,0x6a,0xfd,0xd6,0x6a,0xf4,0xe8,0xc1]
 # W64: v_div_scale_f64 v[5:6], vcc, vcc, -ttmp[14:15], -ttmp[14:15] ; encoding: [0x05,0x6a,0xfd,0xd6,0x6a,0xf4,0xe8,0xc1]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, vcc, -ttmp[14:15], -ttmp[14:15] ; encoding: [0x05,0x6a,0xfd,0xd6,0x6a,0xf4,0xe8,0xc1]
 
 0x05,0x6a,0xfd,0xd6,0x7a,0xfe,0xf1,0x21,0x56,0x34,0x12,0xaf
 # W32: v_div_scale_f64 v[5:6], vcc_lo, -ttmp[14:15], 0xaf123456, null ; encoding: [0x05,0x6a,0xfd,0xd6,0x7a,0xfe,0xf1,0x21,0x56,0x34,0x12,0xaf]
 # W64: v_div_scale_f64 v[5:6], vcc, -ttmp[14:15], 0xaf123456, null ; encoding: [0x05,0x6a,0xfd,0xd6,0x7a,0xfe,0xf1,0x21,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, -ttmp[14:15], 0xaf123456, null ; encoding: [0x05,0x6a,0xfd,0xd6,0x7a,0xfe,0xf1,0x21,0x56,0x34,0x12,0xaf]
 
 0x05,0x6a,0xfd,0xd6,0x7e,0xfa,0xf9,0xe1
 # W32: v_div_scale_f64 v[5:6], vcc_lo, -exec, -src_scc, -exec ; encoding: [0x05,0x6a,0xfd,0xd6,0x7e,0xfa,0xf9,0xe1]
 # W64: v_div_scale_f64 v[5:6], vcc, -exec, -src_scc, -exec ; encoding: [0x05,0x6a,0xfd,0xd6,0x7e,0xfa,0xf9,0xe1]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, -exec, -src_scc, -exec ; encoding: [0x05,0x6a,0xfd,0xd6,0x7e,0xfa,0xf9,0xe1]
 
 0x05,0x6a,0xfd,0xd6,0x7c,0xe0,0xa9,0x01
 # W32: v_div_scale_f64 v[5:6], vcc_lo, null, 0.5, vcc ; encoding: [0x05,0x6a,0xfd,0xd6,0x7c,0xe0,0xa9,0x01]
 # W64: v_div_scale_f64 v[5:6], vcc, null, 0.5, vcc ; encoding: [0x05,0x6a,0xfd,0xd6,0x7c,0xe0,0xa9,0x01]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, null, 0.5, vcc ; encoding: [0x05,0x6a,0xfd,0xd6,0x7c,0xe0,0xa9,0x01]
 
 0x05,0x6a,0xfd,0xd6,0xc1,0x82,0xfd,0x03,0x56,0x34,0x12,0xaf
 # W32: v_div_scale_f64 v[5:6], vcc_lo, -1, -1, 0xaf123456 ; encoding: [0x05,0x6a,0xfd,0xd6,0xc1,0x82,0xfd,0x03,0x56,0x34,0x12,0xaf]
 # W64: v_div_scale_f64 v[5:6], vcc, -1, -1, 0xaf123456 ; encoding: [0x05,0x6a,0xfd,0xd6,0xc1,0x82,0xfd,0x03,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, -1, -1, 0xaf123456 ; encoding: [0x05,0x6a,0xfd,0xd6,0xc1,0x82,0xfd,0x03,0x56,0x34,0x12,0xaf]
 
 0x05,0x6a,0xfd,0xd6,0xf0,0xf8,0xf4,0x8b
 # W32: v_div_scale_f64 v[5:6], vcc_lo, 0.5, null, -src_scc mul:2 ; encoding: [0x05,0x6a,0xfd,0xd6,0xf0,0xf8,0xf4,0x8b]
 # W64: v_div_scale_f64 v[5:6], vcc, 0.5, null, -src_scc mul:2 ; encoding: [0x05,0x6a,0xfd,0xd6,0xf0,0xf8,0xf4,0x8b]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, 0.5, null, -src_scc mul:2 ; encoding: [0x05,0x6a,0xfd,0xd6,0xf0,0xf8,0xf4,0x8b]
 
 0x05,0x6a,0xfd,0xd6,0xfd,0xfc,0xc0,0x73
 # W32: v_div_scale_f64 v[5:6], vcc_lo, -src_scc, -exec, 0.5 mul:4 ; encoding: [0x05,0x6a,0xfd,0xd6,0xfd,0xfc,0xc0,0x73]
 # W64: v_div_scale_f64 v[5:6], vcc, -src_scc, -exec, 0.5 mul:4 ; encoding: [0x05,0x6a,0xfd,0xd6,0xfd,0xfc,0xc0,0x73]
+# GFX12-ERR: v_div_scale_f64 v[5:6], vcc, -src_scc, -exec, 0.5 mul:4 ; encoding: [0x05,0x6a,0xfd,0xd6,0xfd,0xfc,0xc0,0x73]
 
 0xfe,0xea,0xfd,0xd6,0xff,0xd4,0x04,0x5b,0x56,0x34,0x12,0xaf
 # W32: v_div_scale_f64 v[254:255], vcc_lo, 0xaf123456, -vcc, -1 clamp div:2 ; encoding: [0xfe,0xea,0xfd,0xd6,0xff,0xd4,0x04,0x5b,0x56,0x34,0x12,0xaf]
 # W64: v_div_scale_f64 v[254:255], vcc, 0xaf123456, -vcc, -1 clamp div:2 ; encoding: [0xfe,0xea,0xfd,0xd6,0xff,0xd4,0x04,0x5b,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_div_scale_f64 v[254:255], vcc, 0xaf123456, -vcc, -1 clamp div:2 ; encoding: [0xfe,0xea,0xfd,0xd6,0xff,0xd4,0x04,0x5b,0x56,0x34,0x12,0xaf]
 
 0x05,0x00,0x67,0xd6,0x01,0x05,0x0e,0x00
 # W32-REAL16: v_dot2_bf16_bf16 v5.l, v1, v2, s3       ; encoding: [0x05,0x00,0x67,0xd6,0x01,0x05,0x0e,0x00]
@@ -2985,58 +3046,72 @@
 0x05,0x0c,0xff,0xd6,0x01,0x05,0x18,0x00
 # W32: v_mad_co_i64_i32 v[5:6], s12, v1, s2, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0x01,0x05,0x18,0x00]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], v1, s2, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0x01,0x05,0x18,0x00]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], v1, s2, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0x01,0x05,0x18,0x00]
 
 0x05,0x0c,0xff,0xd6,0xff,0xf7,0x18,0x00
 # W32: v_mad_co_i64_i32 v[5:6], s12, v255, ttmp15, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0xff,0xf7,0x18,0x00]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], v255, ttmp15, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0xff,0xf7,0x18,0x00]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], v255, ttmp15, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0xff,0xf7,0x18,0x00]
 
 0x05,0x0c,0xff,0xd6,0x01,0x04,0x1a,0x00
 # W32: v_mad_co_i64_i32 v[5:6], s12, s1, v2, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0x01,0x04,0x1a,0x00]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], s1, v2, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0x01,0x04,0x1a,0x00]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], s1, v2, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0x01,0x04,0x1a,0x00]
 
 0x05,0x0c,0xff,0xd6,0x69,0xd2,0x18,0x00
 # W32: v_mad_co_i64_i32 v[5:6], s12, s105, s105, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0x69,0xd2,0x18,0x00]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], s105, s105, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0x69,0xd2,0x18,0x00]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], s105, s105, s[6:7] ; encoding: [0x05,0x0c,0xff,0xd6,0x69,0xd2,0x18,0x00]
 
 0x05,0x0c,0xff,0xd6,0x6a,0xfe,0xa3,0x01
 # W32: v_mad_co_i64_i32 v[5:6], s12, vcc_lo, v255, s[104:105] ; encoding: [0x05,0x0c,0xff,0xd6,0x6a,0xfe,0xa3,0x01]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], vcc_lo, v255, s[104:105] ; encoding: [0x05,0x0c,0xff,0xd6,0x6a,0xfe,0xa3,0x01]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], vcc_lo, v255, s[104:105] ; encoding: [0x05,0x0c,0xff,0xd6,0x6a,0xfe,0xa3,0x01]
 
 0x05,0x0c,0xff,0xd6,0x6b,0xfe,0x0d,0x04,0x56,0x34,0x12,0xaf
 # W32: v_mad_co_i64_i32 v[5:6], s12, vcc_hi, 0xaf123456, v[3:4] ; encoding: [0x05,0x0c,0xff,0xd6,0x6b,0xfe,0x0d,0x04,0x56,0x34,0x12,0xaf]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], vcc_hi, 0xaf123456, v[3:4] ; encoding: [0x05,0x0c,0xff,0xd6,0x6b,0xfe,0x0d,0x04,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], vcc_hi, 0xaf123456, v[3:4] ; encoding: [0x05,0x0c,0xff,0xd6,0x6b,0xfe,0x0d,0x04,0x56,0x34,0x12,0xaf]
 
 0x05,0x0c,0xff,0xd6,0x7b,0xfa,0xf9,0x07
 # W32: v_mad_co_i64_i32 v[5:6], s12, ttmp15, src_scc, v[254:255] ; encoding: [0x05,0x0c,0xff,0xd6,0x7b,0xfa,0xf9,0x07]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], ttmp15, src_scc, v[254:255] ; encoding: [0x05,0x0c,0xff,0xd6,0x7b,0xfa,0xf9,0x07]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], ttmp15, src_scc, v[254:255] ; encoding: [0x05,0x0c,0xff,0xd6,0x7b,0xfa,0xf9,0x07]
 
 0x05,0x0c,0xff,0xd6,0x7d,0xe0,0xe9,0x01
 # W32: v_mad_co_i64_i32 v[5:6], s12, m0, 0.5, ttmp[14:15] ; encoding: [0x05,0x0c,0xff,0xd6,0x7d,0xe0,0xe9,0x01]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], m0, 0.5, ttmp[14:15] ; encoding: [0x05,0x0c,0xff,0xd6,0x7d,0xe0,0xe9,0x01]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], m0, 0.5, ttmp[14:15] ; encoding: [0x05,0x0c,0xff,0xd6,0x7d,0xe0,0xe9,0x01]
 
 0x05,0x0c,0xff,0xd6,0x7e,0x82,0xf9,0x01
 # W32: v_mad_co_i64_i32 v[5:6], s12, exec_lo, -1, exec ; encoding: [0x05,0x0c,0xff,0xd6,0x7e,0x82,0xf9,0x01]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], exec_lo, -1, exec ; encoding: [0x05,0x0c,0xff,0xd6,0x7e,0x82,0xf9,0x01]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], exec_lo, -1, exec ; encoding: [0x05,0x0c,0xff,0xd6,0x7e,0x82,0xf9,0x01]
 
 0x05,0x0c,0xff,0xd6,0x7f,0xf8,0xa8,0x01
 # W32: v_mad_co_i64_i32 v[5:6], s12, exec_hi, null, vcc ; encoding: [0x05,0x0c,0xff,0xd6,0x7f,0xf8,0xa8,0x01]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], exec_hi, null, vcc ; encoding: [0x05,0x0c,0xff,0xd6,0x7f,0xf8,0xa8,0x01]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], exec_hi, null, vcc ; encoding: [0x05,0x0c,0xff,0xd6,0x7f,0xf8,0xa8,0x01]
 
 0x05,0x0c,0xff,0xd6,0x7c,0xfc,0xf0,0x01
 # W32: v_mad_co_i64_i32 v[5:6], s12, null, exec_lo, null ; encoding: [0x05,0x0c,0xff,0xd6,0x7c,0xfc,0xf0,0x01]
 # W64: v_mad_co_i64_i32 v[5:6], s[12:13], null, exec_lo, null ; encoding: [0x05,0x0c,0xff,0xd6,0x7c,0xfc,0xf0,0x01]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[12:13], null, exec_lo, null ; encoding: [0x05,0x0c,0xff,0xd6,0x7c,0xfc,0xf0,0x01]
 
 0x05,0x68,0xff,0xd6,0xc1,0xfe,0x04,0x03
 # W32: v_mad_co_i64_i32 v[5:6], s104, -1, exec_hi, -1 ; encoding: [0x05,0x68,0xff,0xd6,0xc1,0xfe,0x04,0x03]
 # W64: v_mad_co_i64_i32 v[5:6], s[104:105], -1, exec_hi, -1 ; encoding: [0x05,0x68,0xff,0xd6,0xc1,0xfe,0x04,0x03]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], s[104:105], -1, exec_hi, -1 ; encoding: [0x05,0x68,0xff,0xd6,0xc1,0xfe,0x04,0x03]
 
 0x05,0x6a,0xff,0xd6,0xf0,0xfa,0xfc,0x03,0x56,0x34,0x12,0xaf
 # W32: v_mad_co_i64_i32 v[5:6], vcc_lo, 0.5, m0, 0xaf123456 ; encoding: [0x05,0x6a,0xff,0xd6,0xf0,0xfa,0xfc,0x03,0x56,0x34,0x12,0xaf]
 # W64: v_mad_co_i64_i32 v[5:6], vcc, 0.5, m0, 0xaf123456 ; encoding: [0x05,0x6a,0xff,0xd6,0xf0,0xfa,0xfc,0x03,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], vcc, 0.5, m0, 0xaf123456 ; encoding: [0x05,0x6a,0xff,0xd6,0xf0,0xfa,0xfc,0x03,0x56,0x34,0x12,0xaf]
 
 0x05,0x7a,0xff,0xd6,0xfd,0xd4,0xf4,0x03
 # W32: v_mad_co_i64_i32 v[5:6], ttmp14, src_scc, vcc_lo, src_scc ; encoding: [0x05,0x7a,0xff,0xd6,0xfd,0xd4,0xf4,0x03]
 # W64: v_mad_co_i64_i32 v[5:6], ttmp[14:15], src_scc, vcc_lo, src_scc ; encoding: [0x05,0x7a,0xff,0xd6,0xfd,0xd4,0xf4,0x03]
+# GFX12-ERR: v_mad_co_i64_i32 v[5:6], ttmp[14:15], src_scc, vcc_lo, src_scc ; encoding: [0x05,0x7a,0xff,0xd6,0xfd,0xd4,0xf4,0x03]
 
 0xfe,0xfc,0xff,0xd6,0xff,0xd6,0xc0,0x03,0x56,0x34,0x12,0xaf
 # GFX12: v_mad_co_i64_i32 v[254:255], null, 0xaf123456, vcc_hi, 0.5 clamp ; encoding: [0xfe,0xfc,0xff,0xd6,0xff,0xd6,0xc0,0x03,0x56,0x34,0x12,0xaf]
@@ -3179,58 +3254,72 @@
 0x05,0x0c,0xfe,0xd6,0x01,0x05,0x18,0x00
 # W32: v_mad_co_u64_u32 v[5:6], s12, v1, s2, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0x01,0x05,0x18,0x00]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], v1, s2, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0x01,0x05,0x18,0x00]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], v1, s2, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0x01,0x05,0x18,0x00]
 
 0x05,0x0c,0xfe,0xd6,0xff,0xf7,0x18,0x00
 # W32: v_mad_co_u64_u32 v[5:6], s12, v255, ttmp15, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0xff,0xf7,0x18,0x00]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], v255, ttmp15, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0xff,0xf7,0x18,0x00]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], v255, ttmp15, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0xff,0xf7,0x18,0x00]
 
 0x05,0x0c,0xfe,0xd6,0x01,0x04,0x1a,0x00
 # W32: v_mad_co_u64_u32 v[5:6], s12, s1, v2, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0x01,0x04,0x1a,0x00]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], s1, v2, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0x01,0x04,0x1a,0x00]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], s1, v2, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0x01,0x04,0x1a,0x00]
 
 0x05,0x0c,0xfe,0xd6,0x69,0xd2,0x18,0x00
 # W32: v_mad_co_u64_u32 v[5:6], s12, s105, s105, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0x69,0xd2,0x18,0x00]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], s105, s105, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0x69,0xd2,0x18,0x00]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], s105, s105, s[6:7] ; encoding: [0x05,0x0c,0xfe,0xd6,0x69,0xd2,0x18,0x00]
 
 0x05,0x0c,0xfe,0xd6,0x6a,0xfe,0xa3,0x01
 # W32: v_mad_co_u64_u32 v[5:6], s12, vcc_lo, v255, s[104:105] ; encoding: [0x05,0x0c,0xfe,0xd6,0x6a,0xfe,0xa3,0x01]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], vcc_lo, v255, s[104:105] ; encoding: [0x05,0x0c,0xfe,0xd6,0x6a,0xfe,0xa3,0x01]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], vcc_lo, v255, s[104:105] ; encoding: [0x05,0x0c,0xfe,0xd6,0x6a,0xfe,0xa3,0x01]
 
 0x05,0x0c,0xfe,0xd6,0x6b,0xfe,0x0d,0x04,0x56,0x34,0x12,0xaf
 # W32: v_mad_co_u64_u32 v[5:6], s12, vcc_hi, 0xaf123456, v[3:4] ; encoding: [0x05,0x0c,0xfe,0xd6,0x6b,0xfe,0x0d,0x04,0x56,0x34,0x12,0xaf]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], vcc_hi, 0xaf123456, v[3:4] ; encoding: [0x05,0x0c,0xfe,0xd6,0x6b,0xfe,0x0d,0x04,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], vcc_hi, 0xaf123456, v[3:4] ; encoding: [0x05,0x0c,0xfe,0xd6,0x6b,0xfe,0x0d,0x04,0x56,0x34,0x12,0xaf]
 
 0x05,0x0c,0xfe,0xd6,0x7b,0xfa,0xf9,0x07
 # W32: v_mad_co_u64_u32 v[5:6], s12, ttmp15, src_scc, v[254:255] ; encoding: [0x05,0x0c,0xfe,0xd6,0x7b,0xfa,0xf9,0x07]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], ttmp15, src_scc, v[254:255] ; encoding: [0x05,0x0c,0xfe,0xd6,0x7b,0xfa,0xf9,0x07]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], ttmp15, src_scc, v[254:255] ; encoding: [0x05,0x0c,0xfe,0xd6,0x7b,0xfa,0xf9,0x07]
 
 0x05,0x0c,0xfe,0xd6,0x7d,0xe0,0xe9,0x01
 # W32: v_mad_co_u64_u32 v[5:6], s12, m0, 0.5, ttmp[14:15] ; encoding: [0x05,0x0c,0xfe,0xd6,0x7d,0xe0,0xe9,0x01]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], m0, 0.5, ttmp[14:15] ; encoding: [0x05,0x0c,0xfe,0xd6,0x7d,0xe0,0xe9,0x01]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], m0, 0.5, ttmp[14:15] ; encoding: [0x05,0x0c,0xfe,0xd6,0x7d,0xe0,0xe9,0x01]
 
 0x05,0x0c,0xfe,0xd6,0x7e,0x82,0xf9,0x01
 # W32: v_mad_co_u64_u32 v[5:6], s12, exec_lo, -1, exec ; encoding: [0x05,0x0c,0xfe,0xd6,0x7e,0x82,0xf9,0x01]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], exec_lo, -1, exec ; encoding: [0x05,0x0c,0xfe,0xd6,0x7e,0x82,0xf9,0x01]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], exec_lo, -1, exec ; encoding: [0x05,0x0c,0xfe,0xd6,0x7e,0x82,0xf9,0x01]
 
 0x05,0x0c,0xfe,0xd6,0x7f,0xf8,0xa8,0x01
 # W32: v_mad_co_u64_u32 v[5:6], s12, exec_hi, null, vcc ; encoding: [0x05,0x0c,0xfe,0xd6,0x7f,0xf8,0xa8,0x01]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], exec_hi, null, vcc ; encoding: [0x05,0x0c,0xfe,0xd6,0x7f,0xf8,0xa8,0x01]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], exec_hi, null, vcc ; encoding: [0x05,0x0c,0xfe,0xd6,0x7f,0xf8,0xa8,0x01]
 
 0x05,0x0c,0xfe,0xd6,0x7c,0xfc,0xf0,0x01
 # W32: v_mad_co_u64_u32 v[5:6], s12, null, exec_lo, null ; encoding: [0x05,0x0c,0xfe,0xd6,0x7c,0xfc,0xf0,0x01]
 # W64: v_mad_co_u64_u32 v[5:6], s[12:13], null, exec_lo, null ; encoding: [0x05,0x0c,0xfe,0xd6,0x7c,0xfc,0xf0,0x01]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[12:13], null, exec_lo, null ; encoding: [0x05,0x0c,0xfe,0xd6,0x7c,0xfc,0xf0,0x01]
 
 0x05,0x68,0xfe,0xd6,0xc1,0xfe,0x04,0x03
 # W32: v_mad_co_u64_u32 v[5:6], s104, -1, exec_hi, -1 ; encoding: [0x05,0x68,0xfe,0xd6,0xc1,0xfe,0x04,0x03]
 # W64: v_mad_co_u64_u32 v[5:6], s[104:105], -1, exec_hi, -1 ; encoding: [0x05,0x68,0xfe,0xd6,0xc1,0xfe,0x04,0x03]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], s[104:105], -1, exec_hi, -1 ; encoding: [0x05,0x68,0xfe,0xd6,0xc1,0xfe,0x04,0x03]
 
 0x05,0x6a,0xfe,0xd6,0xf0,0xfa,0xfc,0x03,0x56,0x34,0x12,0xaf
 # W32: v_mad_co_u64_u32 v[5:6], vcc_lo, 0.5, m0, 0xaf123456 ; encoding: [0x05,0x6a,0xfe,0xd6,0xf0,0xfa,0xfc,0x03,0x56,0x34,0x12,0xaf]
 # W64: v_mad_co_u64_u32 v[5:6], vcc, 0.5, m0, 0xaf123456 ; encoding: [0x05,0x6a,0xfe,0xd6,0xf0,0xfa,0xfc,0x03,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], vcc, 0.5, m0, 0xaf123456 ; encoding: [0x05,0x6a,0xfe,0xd6,0xf0,0xfa,0xfc,0x03,0x56,0x34,0x12,0xaf]
 
 0x05,0x7a,0xfe,0xd6,0xfd,0xd4,0xf4,0x03
 # W32: v_mad_co_u64_u32 v[5:6], ttmp14, src_scc, vcc_lo, src_scc ; encoding: [0x05,0x7a,0xfe,0xd6,0xfd,0xd4,0xf4,0x03]
 # W64: v_mad_co_u64_u32 v[5:6], ttmp[14:15], src_scc, vcc_lo, src_scc ; encoding: [0x05,0x7a,0xfe,0xd6,0xfd,0xd4,0xf4,0x03]
+# GFX12-ERR: v_mad_co_u64_u32 v[5:6], ttmp[14:15], src_scc, vcc_lo, src_scc ; encoding: [0x05,0x7a,0xfe,0xd6,0xfd,0xd4,0xf4,0x03]
 
 0xfe,0xfc,0xfe,0xd6,0xff,0xd6,0xc0,0x03,0x56,0x34,0x12,0xaf
 # GFX12: v_mad_co_u64_u32 v[254:255], null, 0xaf123456, vcc_hi, 0.5 clamp ; encoding: [0xfe,0xfc,0xfe,0xd6,0xff,0xd6,0xc0,0x03,0x56,0x34,0x12,0xaf]
@@ -5990,58 +6079,72 @@
 0x05,0x0c,0x01,0xd7,0x01,0x05,0x02,0x00
 # W32: v_sub_co_u32 v5, s12, v1, v2            ; encoding: [0x05,0x0c,0x01,0xd7,0x01,0x05,0x02,0x00]
 # W64: v_sub_co_u32 v5, s[12:13], v1, v2       ; encoding: [0x05,0x0c,0x01,0xd7,0x01,0x05,0x02,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], v1, v2       ; encoding: [0x05,0x0c,0x01,0xd7,0x01,0x05,0x02,0x00]
 
 0x05,0x0c,0x01,0xd7,0xff,0xff,0x03,0x00
 # W32: v_sub_co_u32 v5, s12, v255, v255        ; encoding: [0x05,0x0c,0x01,0xd7,0xff,0xff,0x03,0x00]
 # W64: v_sub_co_u32 v5, s[12:13], v255, v255   ; encoding: [0x05,0x0c,0x01,0xd7,0xff,0xff,0x03,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], v255, v255   ; encoding: [0x05,0x0c,0x01,0xd7,0xff,0xff,0x03,0x00]
 
 0x05,0x0c,0x01,0xd7,0x01,0x04,0x00,0x00
 # W32: v_sub_co_u32 v5, s12, s1, s2            ; encoding: [0x05,0x0c,0x01,0xd7,0x01,0x04,0x00,0x00]
 # W64: v_sub_co_u32 v5, s[12:13], s1, s2       ; encoding: [0x05,0x0c,0x01,0xd7,0x01,0x04,0x00,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], s1, s2       ; encoding: [0x05,0x0c,0x01,0xd7,0x01,0x04,0x00,0x00]
 
 0x05,0x0c,0x01,0xd7,0x69,0xd2,0x00,0x00
 # W32: v_sub_co_u32 v5, s12, s105, s105        ; encoding: [0x05,0x0c,0x01,0xd7,0x69,0xd2,0x00,0x00]
 # W64: v_sub_co_u32 v5, s[12:13], s105, s105   ; encoding: [0x05,0x0c,0x01,0xd7,0x69,0xd2,0x00,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], s105, s105   ; encoding: [0x05,0x0c,0x01,0xd7,0x69,0xd2,0x00,0x00]
 
 0x05,0x0c,0x01,0xd7,0x6a,0xf6,0x00,0x00
 # W32: v_sub_co_u32 v5, s12, vcc_lo, ttmp15    ; encoding: [0x05,0x0c,0x01,0xd7,0x6a,0xf6,0x00,0x00]
 # W64: v_sub_co_u32 v5, s[12:13], vcc_lo, ttmp15 ; encoding: [0x05,0x0c,0x01,0xd7,0x6a,0xf6,0x00,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], vcc_lo, ttmp15 ; encoding: [0x05,0x0c,0x01,0xd7,0x6a,0xf6,0x00,0x00]
 
 0x05,0x0c,0x01,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf
 # W32: v_sub_co_u32 v5, s12, vcc_hi, 0xaf123456 ; encoding: [0x05,0x0c,0x01,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf]
 # W64: v_sub_co_u32 v5, s[12:13], vcc_hi, 0xaf123456 ; encoding: [0x05,0x0c,0x01,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], vcc_hi, 0xaf123456 ; encoding: [0x05,0x0c,0x01,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf]
 
 0x05,0x0c,0x01,0xd7,0x7b,0xfa,0x01,0x00
 # W32: v_sub_co_u32 v5, s12, ttmp15, src_scc   ; encoding: [0x05,0x0c,0x01,0xd7,0x7b,0xfa,0x01,0x00]
 # W64: v_sub_co_u32 v5, s[12:13], ttmp15, src_scc ; encoding: [0x05,0x0c,0x01,0xd7,0x7b,0xfa,0x01,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], ttmp15, src_scc ; encoding: [0x05,0x0c,0x01,0xd7,0x7b,0xfa,0x01,0x00]
 
 0x05,0x0c,0x01,0xd7,0x7d,0xe0,0x01,0x00
 # W32: v_sub_co_u32 v5, s12, m0, 0.5           ; encoding: [0x05,0x0c,0x01,0xd7,0x7d,0xe0,0x01,0x00]
 # W64: v_sub_co_u32 v5, s[12:13], m0, 0.5      ; encoding: [0x05,0x0c,0x01,0xd7,0x7d,0xe0,0x01,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], m0, 0.5      ; encoding: [0x05,0x0c,0x01,0xd7,0x7d,0xe0,0x01,0x00]
 
 0x05,0x0c,0x01,0xd7,0x7e,0x82,0x01,0x00
 # W32: v_sub_co_u32 v5, s12, exec_lo, -1       ; encoding: [0x05,0x0c,0x01,0xd7,0x7e,0x82,0x01,0x00]
 # W64: v_sub_co_u32 v5, s[12:13], exec_lo, -1  ; encoding: [0x05,0x0c,0x01,0xd7,0x7e,0x82,0x01,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], exec_lo, -1  ; encoding: [0x05,0x0c,0x01,0xd7,0x7e,0x82,0x01,0x00]
 
 0x05,0x0c,0x01,0xd7,0x7f,0xf8,0x00,0x00
 # W32: v_sub_co_u32 v5, s12, exec_hi, null     ; encoding: [0x05,0x0c,0x01,0xd7,0x7f,0xf8,0x00,0x00]
 # W64: v_sub_co_u32 v5, s[12:13], exec_hi, null ; encoding: [0x05,0x0c,0x01,0xd7,0x7f,0xf8,0x00,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], exec_hi, null ; encoding: [0x05,0x0c,0x01,0xd7,0x7f,0xf8,0x00,0x00]
 
 0x05,0x0c,0x01,0xd7,0x7c,0xfc,0x00,0x00
 # W32: v_sub_co_u32 v5, s12, null, exec_lo     ; encoding: [0x05,0x0c,0x01,0xd7,0x7c,0xfc,0x00,0x00]
 # W64: v_sub_co_u32 v5, s[12:13], null, exec_lo ; encoding: [0x05,0x0c,0x01,0xd7,0x7c,0xfc,0x00,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[12:13], null, exec_lo ; encoding: [0x05,0x0c,0x01,0xd7,0x7c,0xfc,0x00,0x00]
 
 0x05,0x68,0x01,0xd7,0xc1,0xfe,0x00,0x00
 # W32: v_sub_co_u32 v5, s104, -1, exec_hi      ; encoding: [0x05,0x68,0x01,0xd7,0xc1,0xfe,0x00,0x00]
 # W64: v_sub_co_u32 v5, s[104:105], -1, exec_hi ; encoding: [0x05,0x68,0x01,0xd7,0xc1,0xfe,0x00,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, s[104:105], -1, exec_hi ; encoding: [0x05,0x68,0x01,0xd7,0xc1,0xfe,0x00,0x00]
 
 0x05,0x6a,0x01,0xd7,0xf0,0xfa,0x00,0x00
 # W32: v_sub_co_u32 v5, vcc_lo, 0.5, m0        ; encoding: [0x05,0x6a,0x01,0xd7,0xf0,0xfa,0x00,0x00]
 # W64: v_sub_co_u32 v5, vcc, 0.5, m0           ; encoding: [0x05,0x6a,0x01,0xd7,0xf0,0xfa,0x00,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, vcc, 0.5, m0           ; encoding: [0x05,0x6a,0x01,0xd7,0xf0,0xfa,0x00,0x00]
 
 0x05,0x7a,0x01,0xd7,0xfd,0xd4,0x00,0x00
 # W32: v_sub_co_u32 v5, ttmp14, src_scc, vcc_lo ; encoding: [0x05,0x7a,0x01,0xd7,0xfd,0xd4,0x00,0x00]
 # W64: v_sub_co_u32 v5, ttmp[14:15], src_scc, vcc_lo ; encoding: [0x05,0x7a,0x01,0xd7,0xfd,0xd4,0x00,0x00]
+# GFX12-ERR: v_sub_co_u32 v5, ttmp[14:15], src_scc, vcc_lo ; encoding: [0x05,0x7a,0x01,0xd7,0xfd,0xd4,0x00,0x00]
 
 0xff,0xfc,0x01,0xd7,0xff,0xd6,0x00,0x00,0x56,0x34,0x12,0xaf
 # GFX12: v_sub_co_u32 v255, null, 0xaf123456, vcc_hi clamp ; encoding: [0xff,0xfc,0x01,0xd7,0xff,0xd6,0x00,0x00,0x56,0x34,0x12,0xaf]
@@ -6310,58 +6413,72 @@
 0x05,0x0c,0x02,0xd7,0x01,0x05,0x02,0x00
 # W32: v_subrev_co_u32 v5, s12, v1, v2         ; encoding: [0x05,0x0c,0x02,0xd7,0x01,0x05,0x02,0x00]
 # W64: v_subrev_co_u32 v5, s[12:13], v1, v2    ; encoding: [0x05,0x0c,0x02,0xd7,0x01,0x05,0x02,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], v1, v2    ; encoding: [0x05,0x0c,0x02,0xd7,0x01,0x05,0x02,0x00]
 
 0x05,0x0c,0x02,0xd7,0xff,0xff,0x03,0x00
 # W32: v_subrev_co_u32 v5, s12, v255, v255     ; encoding: [0x05,0x0c,0x02,0xd7,0xff,0xff,0x03,0x00]
 # W64: v_subrev_co_u32 v5, s[12:13], v255, v255 ; encoding: [0x05,0x0c,0x02,0xd7,0xff,0xff,0x03,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], v255, v255 ; encoding: [0x05,0x0c,0x02,0xd7,0xff,0xff,0x03,0x00]
 
 0x05,0x0c,0x02,0xd7,0x01,0x04,0x00,0x00
 # W32: v_subrev_co_u32 v5, s12, s1, s2         ; encoding: [0x05,0x0c,0x02,0xd7,0x01,0x04,0x00,0x00]
 # W64: v_subrev_co_u32 v5, s[12:13], s1, s2    ; encoding: [0x05,0x0c,0x02,0xd7,0x01,0x04,0x00,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], s1, s2    ; encoding: [0x05,0x0c,0x02,0xd7,0x01,0x04,0x00,0x00]
 
 0x05,0x0c,0x02,0xd7,0x69,0xd2,0x00,0x00
 # W32: v_subrev_co_u32 v5, s12, s105, s105     ; encoding: [0x05,0x0c,0x02,0xd7,0x69,0xd2,0x00,0x00]
 # W64: v_subrev_co_u32 v5, s[12:13], s105, s105 ; encoding: [0x05,0x0c,0x02,0xd7,0x69,0xd2,0x00,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], s105, s105 ; encoding: [0x05,0x0c,0x02,0xd7,0x69,0xd2,0x00,0x00]
 
 0x05,0x0c,0x02,0xd7,0x6a,0xf6,0x00,0x00
 # W32: v_subrev_co_u32 v5, s12, vcc_lo, ttmp15 ; encoding: [0x05,0x0c,0x02,0xd7,0x6a,0xf6,0x00,0x00]
 # W64: v_subrev_co_u32 v5, s[12:13], vcc_lo, ttmp15 ; encoding: [0x05,0x0c,0x02,0xd7,0x6a,0xf6,0x00,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], vcc_lo, ttmp15 ; encoding: [0x05,0x0c,0x02,0xd7,0x6a,0xf6,0x00,0x00]
 
 0x05,0x0c,0x02,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf
 # W32: v_subrev_co_u32 v5, s12, vcc_hi, 0xaf123456 ; encoding: [0x05,0x0c,0x02,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf]
 # W64: v_subrev_co_u32 v5, s[12:13], vcc_hi, 0xaf123456 ; encoding: [0x05,0x0c,0x02,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], vcc_hi, 0xaf123456 ; encoding: [0x05,0x0c,0x02,0xd7,0x6b,0xfe,0x01,0x00,0x56,0x34,0x12,0xaf]
 
 0x05,0x0c,0x02,0xd7,0x7b,0xfa,0x01,0x00
 # W32: v_subrev_co_u32 v5, s12, ttmp15, src_scc ; encoding: [0x05,0x0c,0x02,0xd7,0x7b,0xfa,0x01,0x00]
 # W64: v_subrev_co_u32 v5, s[12:13], ttmp15, src_scc ; encoding: [0x05,0x0c,0x02,0xd7,0x7b,0xfa,0x01,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], ttmp15, src_scc ; encoding: [0x05,0x0c,0x02,0xd7,0x7b,0xfa,0x01,0x00]
 
 0x05,0x0c,0x02,0xd7,0x7d,0xe0,0x01,0x00
 # W32: v_subrev_co_u32 v5, s12, m0, 0.5        ; encoding: [0x05,0x0c,0x02,0xd7,0x7d,0xe0,0x01,0x00]
 # W64: v_subrev_co_u32 v5, s[12:13], m0, 0.5   ; encoding: [0x05,0x0c,0x02,0xd7,0x7d,0xe0,0x01,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], m0, 0.5   ; encoding: [0x05,0x0c,0x02,0xd7,0x7d,0xe0,0x01,0x00]
 
 0x05,0x0c,0x02,0xd7,0x7e,0x82,0x01,0x00
 # W32: v_subrev_co_u32 v5, s12, exec_lo, -1    ; encoding: [0x05,0x0c,0x02,0xd7,0x7e,0x82,0x01,0x00]
 # W64: v_subrev_co_u32 v5, s[12:13], exec_lo, -1 ; encoding: [0x05,0x0c,0x02,0xd7,0x7e,0x82,0x01,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], exec_lo, -1 ; encoding: [0x05,0x0c,0x02,0xd7,0x7e,0x82,0x01,0x00]
 
 0x05,0x0c,0x02,0xd7,0x7f,0xf8,0x00,0x00
 # W32: v_subrev_co_u32 v5, s12, exec_hi, null  ; encoding: [0x05,0x0c,0x02,0xd7,0x7f,0xf8,0x00,0x00]
 # W64: v_subrev_co_u32 v5, s[12:13], exec_hi, null ; encoding: [0x05,0x0c,0x02,0xd7,0x7f,0xf8,0x00,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], exec_hi, null ; encoding: [0x05,0x0c,0x02,0xd7,0x7f,0xf8,0x00,0x00]
 
 0x05,0x0c,0x02,0xd7,0x7c,0xfc,0x00,0x00
 # W32: v_subrev_co_u32 v5, s12, null, exec_lo  ; encoding: [0x05,0x0c,0x02,0xd7,0x7c,0xfc,0x00,0x00]
 # W64: v_subrev_co_u32 v5, s[12:13], null, exec_lo ; encoding: [0x05,0x0c,0x02,0xd7,0x7c,0xfc,0x00,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[12:13], null, exec_lo ; encoding: [0x05,0x0c,0x02,0xd7,0x7c,0xfc,0x00,0x00]
 
 0x05,0x68,0x02,0xd7,0xc1,0xfe,0x00,0x00
 # W32: v_subrev_co_u32 v5, s104, -1, exec_hi   ; encoding: [0x05,0x68,0x02,0xd7,0xc1,0xfe,0x00,0x00]
 # W64: v_subrev_co_u32 v5, s[104:105], -1, exec_hi ; encoding: [0x05,0x68,0x02,0xd7,0xc1,0xfe,0x00,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, s[104:105], -1, exec_hi ; encoding: [0x05,0x68,0x02,0xd7,0xc1,0xfe,0x00,0x00]
 
 0x05,0x6a,0x02,0xd7,0xf0,0xfa,0x00,0x00
 # W32: v_subrev_co_u32 v5, vcc_lo, 0.5, m0     ; encoding: [0x05,0x6a,0x02,0xd7,0xf0,0xfa,0x00,0x00]
 # W64: v_subrev_co_u32 v5, vcc, 0.5, m0        ; encoding: [0x05,0x6a,0x02,0xd7,0xf0,0xfa,0x00,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, vcc, 0.5, m0        ; encoding: [0x05,0x6a,0x02,0xd7,0xf0,0xfa,0x00,0x00]
 
 0x05,0x7a,0x02,0xd7,0xfd,0xd4,0x00,0x00
 # W32: v_subrev_co_u32 v5, ttmp14, src_scc, vcc_lo ; encoding: [0x05,0x7a,0x02,0xd7,0xfd,0xd4,0x00,0x00]
 # W64: v_subrev_co_u32 v5, ttmp[14:15], src_scc, vcc_lo ; encoding: [0x05,0x7a,0x02,0xd7,0xfd,0xd4,0x00,0x00]
+# GFX12-ERR: v_subrev_co_u32 v5, ttmp[14:15], src_scc, vcc_lo ; encoding: [0x05,0x7a,0x02,0xd7,0xfd,0xd4,0x00,0x00]
 
 0xff,0xfc,0x02,0xd7,0xff,0xd6,0x00,0x00,0x56,0x34,0x12,0xaf
 # GFX12: v_subrev_co_u32 v255, null, 0xaf123456, vcc_hi clamp ; encoding: [0xff,0xfc,0x02,0xd7,0xff,0xd6,0x00,0x00,0x56,0x34,0x12,0xaf]
diff --git a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_dpp16.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_dpp16.txt
index 232ed8d23c9c6e..7286cca29f5b96 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_dpp16.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_dpp16.txt
@@ -55,54 +55,67 @@
 0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 
 0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
 
 0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
 
 0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
 
 0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
 
 0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
 
 0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
 
 0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
 
 0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
 
 0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
 
 0x05,0x68,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff
 # W32: v_add_co_u32_e64_dpp v5, s104, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x68,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
 # W64: v_add_co_u32_e64_dpp v5, s[104:105], v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x68,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[104:105], v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x68,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
 
 0x05,0x6a,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01
 # W32: v_add_co_u32_e64_dpp v5, vcc_lo, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x6a,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01]
 # W64: v_add_co_u32_e64_dpp v5, vcc, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x6a,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, vcc, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x6a,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01]
 
 0x05,0x7a,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13
 # W32: v_add_co_u32_e64_dpp v5, ttmp14, v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x7a,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13]
 # W64: v_add_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x7a,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x7a,0x00,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13]
 
 0xff,0xfc,0x00,0xd7,0xfa,0xfe,0x03,0x00,0xff,0x6f,0x0d,0x30
 # GFX12: v_add_co_u32_e64_dpp v255, null, v255, v255 clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0xfc,0x00,0xd7,0xfa,0xfe,0x03,0x00,0xff,0x6f,0x0d,0x30]
@@ -195,22 +208,40 @@
 # GFX12: v_add_nc_i32_e64_dpp v255, v255, v255 clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x80,0x26,0xd7,0xfa,0xfe,0x03,0x00,0xff,0x6f,0x0d,0x30]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff
-# GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x06,0x0c,0x04,0x01,0x1b,0x00,0xff
-# GFX12: v_alignbit_b32_e64_dpp v5, v1, s3, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x06,0x0c,0x04,0x01,0x1b,0x00,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, s3, v3.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x06,0x0c,0x04,0x01,0x1b,0x00,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, s3, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x06,0x0c,0x04,0x01,0x1b,0x00,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, s3, v3.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x06,0x0c,0x04,0x01,0x1b,0x00,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, s3, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x06,0x0c,0x04,0x01,0x1b,0x00,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff
-# GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0xe4,0x00,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff
-# GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x40,0x01,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff
-# GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x41,0x01,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff
-# GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, v255 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x01,0x01,0xff]
 
 0x05,0x00,0x16,0xd6,0xfa,0x04,0xa6,0x01,0x01,0x0f,0x01,0xff
 # GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, s105 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x16,0xd6,0xfa,0x04,0xa6,0x01,0x01,0x0f,0x01,0xff]
@@ -239,6 +270,8 @@
 0xff,0x00,0x16,0xd6,0xfa,0xfe,0xf7,0x03,0xff,0x6f,0x0d,0x30
 # GFX12: v_alignbit_b32_e64_dpp v255, v255, v255, src_scc row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x00,0x16,0xd6,0xfa,0xfe,0xf7,0x03,0xff,0x6f,0x0d,0x30]
 
+# 0x05,0x20,0x16,0xd6,0xfa,0x04,0xfe,0x07,0x01,0x40,0x01,0xff
+
 0x05,0x00,0x17,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff
 # GFX12: v_alignbyte_b32_e64_dpp v5, v1, v2, v3 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x17,0xd6,0xfa,0x04,0x0e,0x04,0x01,0x1b,0x00,0xff]
 
@@ -767,54 +800,67 @@
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x1b,0x00,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x1b,0x00,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x1b,0x00,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0xe4,0x00,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0xe4,0x00,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0xe4,0x00,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x40,0x01,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x40,0x01,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x40,0x01,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x40,0x01,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x41,0x01,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x41,0x01,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x41,0x01,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x41,0x01,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x01,0x01,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x01,0x01,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x01,0x01,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x01,0x01,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x0f,0x01,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x0f,0x01,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x0f,0x01,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x11,0x01,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x11,0x01,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x11,0x01,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x11,0x01,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x1f,0x01,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x1f,0x01,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x1f,0x01,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x21,0x01,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x21,0x01,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x21,0x01,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x21,0x01,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x2f,0x01,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x2f,0x01,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0x1a,0x00,0x01,0x2f,0x01,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0xa2,0x01,0x01,0x50,0x01,0xff
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s104 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0xa2,0x01,0x01,0x50,0x01,0xff]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[104:105] row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0xa2,0x01,0x01,0x50,0x01,0xff]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[104:105] row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0xa2,0x01,0x01,0x50,0x01,0xff]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0xaa,0x01,0x01,0x5f,0x01,0x01
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, vcc_lo row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0xaa,0x01,0x01,0x5f,0x01,0x01]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, vcc row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0xaa,0x01,0x01,0x5f,0x01,0x01]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, vcc row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0xaa,0x01,0x01,0x5f,0x01,0x01]
 
 0x05,0x00,0x5d,0xd6,0xfa,0x04,0xea,0x01,0x01,0x60,0x01,0x13
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, ttmp14 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0xea,0x01,0x01,0x60,0x01,0x13]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, ttmp[14:15] row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0xea,0x01,0x01,0x60,0x01,0x13]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, ttmp[14:15] row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0x5d,0xd6,0xfa,0x04,0xea,0x01,0x01,0x60,0x01,0x13]
 
 0xff,0x00,0x5d,0xd6,0xfa,0xfe,0xf3,0x01,0xff,0x6f,0x0d,0x30
 # GFX12: v_cndmask_b16_e64_dpp v255, v255, v255, null row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x00,0x5d,0xd6,0xfa,0xfe,0xf3,0x01,0xff,0x6f,0x0d,0x30]
@@ -3792,54 +3838,67 @@
 0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 
 0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
 
 0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
 
 0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
 
 0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
 
 0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
 
 0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
 
 0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
 
 0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
 
 0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
 
 0x05,0x68,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff
 # W32: v_sub_co_u32_e64_dpp v5, s104, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x68,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
 # W64: v_sub_co_u32_e64_dpp v5, s[104:105], v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x68,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[104:105], v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x68,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
 
 0x05,0x6a,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01
 # W32: v_sub_co_u32_e64_dpp v5, vcc_lo, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x6a,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01]
 # W64: v_sub_co_u32_e64_dpp v5, vcc, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x6a,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, vcc, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x6a,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01]
 
 0x05,0x7a,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13
 # W32: v_sub_co_u32_e64_dpp v5, ttmp14, v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x7a,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13]
 # W64: v_sub_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x7a,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x7a,0x01,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13]
 
 0xff,0xfc,0x01,0xd7,0xfa,0xfe,0x03,0x00,0xff,0x6f,0x0d,0x30
 # GFX12: v_sub_co_u32_e64_dpp v255, null, v255, v255 clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0xfc,0x01,0xd7,0xfa,0xfe,0x03,0x00,0xff,0x6f,0x0d,0x30]
@@ -3889,54 +3948,67 @@
 0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 
 0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
 
 0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
 
 0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
 
 0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
 
 0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
 
 0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
 
 0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
 
 0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
 
 0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x0c,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
 
 0x05,0x68,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff
 # W32: v_subrev_co_u32_e64_dpp v5, s104, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x68,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
 # W64: v_subrev_co_u32_e64_dpp v5, s[104:105], v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x68,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[104:105], v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x68,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
 
 0x05,0x6a,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01
 # W32: v_subrev_co_u32_e64_dpp v5, vcc_lo, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x6a,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01]
 # W64: v_subrev_co_u32_e64_dpp v5, vcc, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x6a,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, vcc, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x6a,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x5f,0x01,0x01]
 
 0x05,0x7a,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13
 # W32: v_subrev_co_u32_e64_dpp v5, ttmp14, v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x7a,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13]
 # W64: v_subrev_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x7a,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x7a,0x02,0xd7,0xfa,0x04,0x02,0x00,0x01,0x60,0x01,0x13]
 
 0xff,0xfc,0x02,0xd7,0xfa,0xfe,0x03,0x00,0xff,0x6f,0x0d,0x30
 # GFX12: v_subrev_co_u32_e64_dpp v255, null, v255, v255 clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0xfc,0x02,0xd7,0xfa,0xfe,0x03,0x00,0xff,0x6f,0x0d,0x30]
diff --git a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_dpp8.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_dpp8.txt
index 469b199053d475..110fc4a86e9293 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_dpp8.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_dpp8.txt
@@ -49,18 +49,22 @@
 0x05,0x0c,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_add_co_u32_e64_dpp v5, s12, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x0c,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x0c,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[12:13], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x0c,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0x05,0x68,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_add_co_u32_e64_dpp v5, s104, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x68,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_add_co_u32_e64_dpp v5, s[104:105], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x68,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, s[104:105], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x68,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0x05,0x6a,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_add_co_u32_e64_dpp v5, vcc_lo, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x6a,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_add_co_u32_e64_dpp v5, vcc, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x6a,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, vcc, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x6a,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0x05,0x7a,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_add_co_u32_e64_dpp v5, ttmp14, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x7a,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_add_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x7a,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_add_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x7a,0x00,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0xff,0xfc,0x00,0xd7,0xea,0xfe,0x03,0x00,0xff,0x00,0x00,0x00
 # GFX12: v_add_co_u32_e64_dpp v255, null, v255, v255 clamp dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0xfc,0x00,0xd7,0xea,0xfe,0x03,0x00,0xff,0x00,0x00,0x00]
@@ -111,13 +115,22 @@
 # GFX12: v_add_nc_i32_e64_dpp v255, v255, v255 clamp dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x80,0x26,0xd7,0xea,0xfe,0x03,0x00,0xff,0x00,0x00,0x00]
 
 0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05
-# GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v3.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
 
 0x05,0x00,0x16,0xd6,0xe9,0x06,0x0c,0x04,0x01,0x77,0x39,0x05
-# GFX12: v_alignbit_b32_e64_dpp v5, v1, s3, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x06,0x0c,0x04,0x01,0x77,0x39,0x05]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, s3, v3.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x06,0x0c,0x04,0x01,0x77,0x39,0x05]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, s3, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x06,0x0c,0x04,0x01,0x77,0x39,0x05]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, s3, v3.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x06,0x0c,0x04,0x01,0x77,0x39,0x05]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, s3, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x06,0x0c,0x04,0x01,0x77,0x39,0x05]
 
 0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05
-# GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, v255 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W32-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W32-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W64-REAL16: v_alignbit_b32_e64_dpp v5, v1, v2, v255.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
+# W64-FAKE16: v_alignbit_b32_e64_dpp v5, v1, v2, v255 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05]
 
 0x05,0x00,0x16,0xd6,0xe9,0x04,0xa6,0x01,0x01,0x77,0x39,0x05
 # GFX12: v_alignbit_b32_e64_dpp v5, v1, v2, s105 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x16,0xd6,0xe9,0x04,0xa6,0x01,0x01,0x77,0x39,0x05]
@@ -146,6 +159,8 @@
 0xff,0x00,0x16,0xd6,0xea,0xfe,0xf7,0x03,0xff,0x00,0x00,0x00
 # GFX12: v_alignbit_b32_e64_dpp v255, v255, v255, src_scc dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x00,0x16,0xd6,0xea,0xfe,0xf7,0x03,0xff,0x00,0x00,0x00]
 
+# 0x05,0x20,0x16,0xd6,0xe9,0x04,0xfe,0x07,0x01,0x77,0x39,0x05
+
 0x05,0x00,0x17,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05
 # GFX12: v_alignbyte_b32_e64_dpp v5, v1, v2, v3 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x17,0xd6,0xe9,0x04,0x0e,0x04,0x01,0x77,0x39,0x05]
 
@@ -425,18 +440,22 @@
 0x05,0x00,0x5d,0xd6,0xe9,0x04,0x1a,0x00,0x01,0x77,0x39,0x05
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s6 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0x1a,0x00,0x01,0x77,0x39,0x05]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0x1a,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[6:7] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0x1a,0x00,0x01,0x77,0x39,0x05]
 
 0x05,0x00,0x5d,0xd6,0xe9,0x04,0xa2,0x01,0x01,0x77,0x39,0x05
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, s104 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0xa2,0x01,0x01,0x77,0x39,0x05]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, s[104:105] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0xa2,0x01,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, s[104:105] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0xa2,0x01,0x01,0x77,0x39,0x05]
 
 0x05,0x00,0x5d,0xd6,0xe9,0x04,0xaa,0x01,0x01,0x77,0x39,0x05
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, vcc_lo dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0xaa,0x01,0x01,0x77,0x39,0x05]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, vcc dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0xaa,0x01,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, vcc dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0xaa,0x01,0x01,0x77,0x39,0x05]
 
 0x05,0x00,0x5d,0xd6,0xe9,0x04,0xea,0x01,0x01,0x77,0x39,0x05
 # W32: v_cndmask_b16_e64_dpp v5, v1, v2, ttmp14 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0xea,0x01,0x01,0x77,0x39,0x05]
 # W64: v_cndmask_b16_e64_dpp v5, v1, v2, ttmp[14:15] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0xea,0x01,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_cndmask_b16_e64_dpp v5, v1, v2, ttmp[14:15] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x5d,0xd6,0xe9,0x04,0xea,0x01,0x01,0x77,0x39,0x05]
 
 0xff,0x00,0x5d,0xd6,0xea,0xfe,0xf3,0x01,0xff,0x00,0x00,0x00
 # GFX12: v_cndmask_b16_e64_dpp v255, v255, v255, null dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x00,0x5d,0xd6,0xea,0xfe,0xf3,0x01,0xff,0x00,0x00,0x00]
@@ -2262,18 +2281,22 @@
 0x05,0x0c,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_sub_co_u32_e64_dpp v5, s12, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x0c,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x0c,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[12:13], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x0c,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0x05,0x68,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_sub_co_u32_e64_dpp v5, s104, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x68,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_sub_co_u32_e64_dpp v5, s[104:105], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x68,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, s[104:105], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x68,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0x05,0x6a,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_sub_co_u32_e64_dpp v5, vcc_lo, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x6a,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_sub_co_u32_e64_dpp v5, vcc, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x6a,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, vcc, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x6a,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0x05,0x7a,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_sub_co_u32_e64_dpp v5, ttmp14, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x7a,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_sub_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x7a,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_sub_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x7a,0x01,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0xff,0xfc,0x01,0xd7,0xea,0xfe,0x03,0x00,0xff,0x00,0x00,0x00
 # GFX12: v_sub_co_u32_e64_dpp v255, null, v255, v255 clamp dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0xfc,0x01,0xd7,0xea,0xfe,0x03,0x00,0xff,0x00,0x00,0x00]
@@ -2287,18 +2310,22 @@
 0x05,0x0c,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_subrev_co_u32_e64_dpp v5, s12, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x0c,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x0c,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[12:13], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x0c,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0x05,0x68,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_subrev_co_u32_e64_dpp v5, s104, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x68,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_subrev_co_u32_e64_dpp v5, s[104:105], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x68,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, s[104:105], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x68,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0x05,0x6a,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_subrev_co_u32_e64_dpp v5, vcc_lo, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x6a,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_subrev_co_u32_e64_dpp v5, vcc, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x6a,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, vcc, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x6a,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0x05,0x7a,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05
 # W32: v_subrev_co_u32_e64_dpp v5, ttmp14, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x7a,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 # W64: v_subrev_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x7a,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+# GFX12-ERR: v_subrev_co_u32_e64_dpp v5, ttmp[14:15], v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x7a,0x02,0xd7,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
 0xff,0xfc,0x02,0xd7,0xea,0xfe,0x03,0x00,0xff,0x00,0x00,0x00
 # GFX12: v_subrev_co_u32_e64_dpp v255, null, v255, v255 clamp dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0xfc,0x02,0xd7,0xea,0xfe,0x03,0x00,0xff,0x00,0x00,0x00]



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