[llvm] 74938ab - [AMDGPU][True16][MC] add true16/fake16 flag to gfx12 dasm tests (#106469)

[via llvm-commits]

Author: Brox Chen
Date: 2024-08-29T15:21:25-04:00
New Revision: 74938ab84dbfdedc6af7a276ebd67201b5eb78e5

URL: https://github.com/llvm/llvm-project/commit/74938ab84dbfdedc6af7a276ebd67201b5eb78e5
DIFF: https://github.com/llvm/llvm-project/commit/74938ab84dbfdedc6af7a276ebd67201b5eb78e5.diff

LOG: [AMDGPU][True16][MC] add true16/fake16 flag to gfx12 dasm tests (#106469)

add true16/fake16 flag to gfx12 dasm tests including vop1, vop1_dpp,
vop3_from_vop1 and vop3_from_vop1_dpp. This is a test only change.

Added: 
    

Modified: 
    llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop1_dpp16.txt
    llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop1_dpp8.txt
    llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1.txt
    llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1_dpp16.txt
    llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1_dpp8.txt

Removed: 
    


################################################################################
diff  --git a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop1_dpp16.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop1_dpp16.txt
index ac45962e1743e4..b4aff84eeb69a4 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop1_dpp16.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop1_dpp16.txt
@@ -1,5 +1,7 @@
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -disassemble -show-encoding < %s | FileCheck -check-prefix=GFX12 %s
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize64 -disassemble -show-encoding < %s | FileCheck -check-prefix=GFX12 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-REAL16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=-real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-FAKE16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize64,+real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-REAL16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize64,-real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-FAKE16 %s
 
 # GFX12: v_bfrev_b32_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x70,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0x70,0x0a,0x7e,0x01,0x1b,0x00,0xff
@@ -43,48 +45,70 @@
 # GFX12: v_bfrev_b32_dpp v255, v255 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0x70,0xfe,0x7f,0xff,0x6f,0x0d,0x30]
 0xfa,0x70,0xfe,0x7f,0xff,0x6f,0x0d,0x30
 
-# GFX12: v_ceil_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0xe4,0x00,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0xe4,0x00,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x40,0x01,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0x40,0x01,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x41,0x01,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0x41,0x01,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x01,0x01,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0x01,0x01,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x0f,0x01,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0x0f,0x01,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x11,0x01,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0x11,0x01,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x1f,0x01,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0x1f,0x01,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x21,0x01,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0x21,0x01,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x2f,0x01,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0x2f,0x01,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x50,0x01,0xff]
 0xfa,0xb8,0x0a,0x7e,0x01,0x50,0x01,0xff
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x5f,0x01,0x01]
 0xfa,0xb8,0x0a,0x7e,0x01,0x5f,0x01,0x01
 
-# GFX12: v_ceil_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb8,0x0a,0x7e,0x01,0x60,0x01,0x13]
 0xfa,0xb8,0x0a,0x7e,0x01,0x60,0x01,0x13
 
-# GFX12: v_ceil_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb8,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-REAL16: v_ceil_f16_dpp v127.l, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb8,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-FAKE16: v_ceil_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb8,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
 0xfa,0xb8,0xfe,0x7e,0x7f,0x6f,0x3d,0x30
 
+# GFX12-REAL16: v_ceil_f16_dpp v5.h, v1.h row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb8,0x0a,0x7f,0x81,0x60,0x01,0x13]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xb8,0x0a,0x7f,0x81,0x60,0x01,0x13
+
+# GFX12-REAL16: v_ceil_f16_dpp v127.h, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb8,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xb8,0xfe,0x7f,0xff,0x6f,0x3d,0x30
+
 # GFX12: v_ceil_f32_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x44,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0x44,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
@@ -1231,48 +1255,70 @@
 # GFX12: v_cvt_u32_u16_dpp v255, v127 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xd6,0xfe,0x7f,0x7f,0x6f,0x0d,0x30]
 0xfa,0xd6,0xfe,0x7f,0x7f,0x6f,0x0d,0x30
 
-# GFX12: v_exp_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0xe4,0x00,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0xe4,0x00,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x40,0x01,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0x40,0x01,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x41,0x01,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0x41,0x01,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x01,0x01,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0x01,0x01,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x0f,0x01,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0x0f,0x01,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x11,0x01,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0x11,0x01,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x1f,0x01,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0x1f,0x01,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x21,0x01,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0x21,0x01,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x2f,0x01,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0x2f,0x01,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x50,0x01,0xff]
 0xfa,0xb0,0x0a,0x7e,0x01,0x50,0x01,0xff
 
-# GFX12: v_exp_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x5f,0x01,0x01]
 0xfa,0xb0,0x0a,0x7e,0x01,0x5f,0x01,0x01
 
-# GFX12: v_exp_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb0,0x0a,0x7e,0x01,0x60,0x01,0x13]
 0xfa,0xb0,0x0a,0x7e,0x01,0x60,0x01,0x13
 
-# GFX12: v_exp_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb0,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-REAL16: v_exp_f16_dpp v127.l, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb0,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-FAKE16: v_exp_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb0,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
 0xfa,0xb0,0xfe,0x7e,0x7f,0x6f,0x3d,0x30
 
+# GFX12-REAL16: v_exp_f16_dpp v5.h, v1.h row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb0,0x0a,0x7f,0x81,0x60,0x01,0x13]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xb0,0x0a,0x7f,0x81,0x60,0x01,0x13
+
+# GFX12-REAL16: v_exp_f16_dpp v127.h, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb0,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xb0,0xfe,0x7f,0xff,0x6f,0x3d,0x30
+
 # GFX12: v_exp_f32_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x4a,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0x4a,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
@@ -1315,48 +1361,70 @@
 # GFX12: v_exp_f32_dpp v255, -|v255| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0x4a,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
 0xfa,0x4a,0xfe,0x7f,0xff,0x6f,0x3d,0x30
 
-# GFX12: v_floor_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0xe4,0x00,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0xe4,0x00,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x40,0x01,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0x40,0x01,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x41,0x01,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0x41,0x01,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x01,0x01,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0x01,0x01,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x0f,0x01,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0x0f,0x01,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x11,0x01,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0x11,0x01,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x1f,0x01,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0x1f,0x01,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x21,0x01,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0x21,0x01,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x2f,0x01,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0x2f,0x01,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x50,0x01,0xff]
 0xfa,0xb6,0x0a,0x7e,0x01,0x50,0x01,0xff
 
-# GFX12: v_floor_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x5f,0x01,0x01]
 0xfa,0xb6,0x0a,0x7e,0x01,0x5f,0x01,0x01
 
-# GFX12: v_floor_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb6,0x0a,0x7e,0x01,0x60,0x01,0x13]
 0xfa,0xb6,0x0a,0x7e,0x01,0x60,0x01,0x13
 
-# GFX12: v_floor_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb6,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-REAL16: v_floor_f16_dpp v127.l, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb6,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-FAKE16: v_floor_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb6,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
 0xfa,0xb6,0xfe,0x7e,0x7f,0x6f,0x3d,0x30
 
+# GFX12-REAL16: v_floor_f16_dpp v5.h, v1.h row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xb6,0x0a,0x7f,0x81,0x60,0x01,0x13]
+# GFX12-FAKE16: v_mul_i32_i24_e32 v128, 1, v176         ; encoding: [0x81,0x60,0x01,0x13]
+0xfa,0xb6,0x0a,0x7f,0x81,0x60,0x01,0x13
+
+# GFX12-REAL16: v_floor_f16_dpp v127.h, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xb6,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
+# GFX12-FAKE16: v_lshlrev_b32_e32 v30, v255, v183       ; encoding: [0xff,0x6f,0x3d,0x30]
+0xfa,0xb6,0xfe,0x7f,0xff,0x6f,0x3d,0x30
+
 # GFX12: v_floor_f32_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x48,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0x48,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
@@ -1651,48 +1719,70 @@
 # GFX12: v_frexp_mant_f32_dpp v255, -|v255| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0x80,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
 0xfa,0x80,0xfe,0x7f,0xff,0x6f,0x3d,0x30
 
-# GFX12: v_log_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0xe4,0x00,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0xe4,0x00,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x40,0x01,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0x40,0x01,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x41,0x01,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0x41,0x01,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x01,0x01,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0x01,0x01,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x0f,0x01,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0x0f,0x01,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x11,0x01,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0x11,0x01,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x1f,0x01,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0x1f,0x01,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x21,0x01,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0x21,0x01,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x2f,0x01,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0x2f,0x01,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x50,0x01,0xff]
 0xfa,0xae,0x0a,0x7e,0x01,0x50,0x01,0xff
 
-# GFX12: v_log_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x5f,0x01,0x01]
 0xfa,0xae,0x0a,0x7e,0x01,0x5f,0x01,0x01
 
-# GFX12: v_log_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xae,0x0a,0x7e,0x01,0x60,0x01,0x13]
 0xfa,0xae,0x0a,0x7e,0x01,0x60,0x01,0x13
 
-# GFX12: v_log_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xae,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-REAL16: v_log_f16_dpp v127.l, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xae,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-FAKE16: v_log_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xae,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
 0xfa,0xae,0xfe,0x7e,0x7f,0x6f,0x3d,0x30
 
+# GFX12-REAL16: v_log_f16_dpp v5.h, v1.h row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xae,0x0a,0x7f,0x81,0x60,0x01,0x13]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xae,0x0a,0x7f,0x81,0x60,0x01,0x13
+
+# GFX12-REAL16: v_log_f16_dpp v127.h, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xae,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xae,0xfe,0x7f,0xff,0x6f,0x3d,0x30
+
 # GFX12: v_log_f32_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x4e,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0x4e,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
@@ -2029,48 +2119,70 @@
 # GFX12: v_not_b32_dpp v255, v255 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0x6e,0xfe,0x7f,0xff,0x6f,0x0d,0x30]
 0xfa,0x6e,0xfe,0x7f,0xff,0x6f,0x0d,0x30
 
-# GFX12: v_rcp_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0xe4,0x00,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0xe4,0x00,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x40,0x01,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0x40,0x01,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x41,0x01,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0x41,0x01,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x01,0x01,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0x01,0x01,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x0f,0x01,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0x0f,0x01,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x11,0x01,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0x11,0x01,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x1f,0x01,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0x1f,0x01,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x21,0x01,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0x21,0x01,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x2f,0x01,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0x2f,0x01,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x50,0x01,0xff]
 0xfa,0xa8,0x0a,0x7e,0x01,0x50,0x01,0xff
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x5f,0x01,0x01]
 0xfa,0xa8,0x0a,0x7e,0x01,0x5f,0x01,0x01
 
-# GFX12: v_rcp_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xa8,0x0a,0x7e,0x01,0x60,0x01,0x13]
 0xfa,0xa8,0x0a,0x7e,0x01,0x60,0x01,0x13
 
-# GFX12: v_rcp_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xa8,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-REAL16: v_rcp_f16_dpp v127.l, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xa8,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-FAKE16: v_rcp_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xa8,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
 0xfa,0xa8,0xfe,0x7e,0x7f,0x6f,0x3d,0x30
 
+# GFX12-REAL16: v_rcp_f16_dpp v5.h, v1.h row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xa8,0x0a,0x7f,0x81,0x60,0x01,0x13]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xa8,0x0a,0x7f,0x81,0x60,0x01,0x13
+
+# GFX12-REAL16: v_rcp_f16_dpp v127.h, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xa8,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xa8,0xfe,0x7f,0xff,0x6f,0x3d,0x30
+
 # GFX12: v_rcp_f32_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x54,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0x54,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
@@ -2239,48 +2351,70 @@
 # GFX12: v_rndne_f32_dpp v255, -|v255| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0x46,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
 0xfa,0x46,0xfe,0x7f,0xff,0x6f,0x3d,0x30
 
-# GFX12: v_rsq_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0xe4,0x00,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0xe4,0x00,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x40,0x01,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0x40,0x01,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x41,0x01,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0x41,0x01,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x01,0x01,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0x01,0x01,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x0f,0x01,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0x0f,0x01,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x11,0x01,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0x11,0x01,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x1f,0x01,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0x1f,0x01,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x21,0x01,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0x21,0x01,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x2f,0x01,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0x2f,0x01,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x50,0x01,0xff]
 0xfa,0xac,0x0a,0x7e,0x01,0x50,0x01,0xff
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x5f,0x01,0x01]
 0xfa,0xac,0x0a,0x7e,0x01,0x5f,0x01,0x01
 
-# GFX12: v_rsq_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xac,0x0a,0x7e,0x01,0x60,0x01,0x13]
 0xfa,0xac,0x0a,0x7e,0x01,0x60,0x01,0x13
 
-# GFX12: v_rsq_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xac,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-REAL16: v_rsq_f16_dpp v127.l, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xac,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-FAKE16: v_rsq_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xac,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
 0xfa,0xac,0xfe,0x7e,0x7f,0x6f,0x3d,0x30
 
+# GFX12-REAL16: v_rsq_f16_dpp v5.h, v1.h row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xac,0x0a,0x7f,0x81,0x60,0x01,0x13]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xac,0x0a,0x7f,0x81,0x60,0x01,0x13
+
+# GFX12-REAL16: v_rsq_f16_dpp v127.h, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xac,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xac,0xfe,0x7f,0xff,0x6f,0x3d,0x30
+
 # GFX12: v_rsq_f32_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x5c,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0x5c,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
@@ -2449,48 +2583,70 @@
 # GFX12: v_sin_f32_dpp v255, -|v255| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0x6a,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
 0xfa,0x6a,0xfe,0x7f,0xff,0x6f,0x3d,0x30
 
-# GFX12: v_sqrt_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0x1b,0x00,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0xe4,0x00,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0xe4,0x00,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x40,0x01,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0x40,0x01,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x41,0x01,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0x41,0x01,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x01,0x01,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0x01,0x01,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x0f,0x01,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0x0f,0x01,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x11,0x01,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0x11,0x01,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x1f,0x01,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0x1f,0x01,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x21,0x01,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0x21,0x01,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x2f,0x01,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0x2f,0x01,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x50,0x01,0xff]
 0xfa,0xaa,0x0a,0x7e,0x01,0x50,0x01,0xff
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x5f,0x01,0x01]
 0xfa,0xaa,0x0a,0x7e,0x01,0x5f,0x01,0x01
 
-# GFX12: v_sqrt_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xaa,0x0a,0x7e,0x01,0x60,0x01,0x13]
 0xfa,0xaa,0x0a,0x7e,0x01,0x60,0x01,0x13
 
-# GFX12: v_sqrt_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xaa,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-REAL16: v_sqrt_f16_dpp v127.l, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xaa,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
+# GFX12-FAKE16: v_sqrt_f16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xaa,0xfe,0x7e,0x7f,0x6f,0x3d,0x30]
 0xfa,0xaa,0xfe,0x7e,0x7f,0x6f,0x3d,0x30
 
+# GFX12-REAL16: v_sqrt_f16_dpp v5.h, v1.h row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0xfa,0xaa,0x0a,0x7f,0x81,0x60,0x01,0x13]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xaa,0x0a,0x7f,0x81,0x60,0x01,0x13
+
+# GFX12-REAL16: v_sqrt_f16_dpp v127.h, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xfa,0xaa,0xfe,0x7f,0xff,0x6f,0x3d,0x30]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xfa,0xaa,0xfe,0x7f,0xff,0x6f,0x3d,0x30
+
 # GFX12: v_sqrt_f32_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x66,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 0xfa,0x66,0x0a,0x7e,0x01,0x1b,0x00,0xff
 

diff  --git a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop1_dpp8.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop1_dpp8.txt
index 957c425008c872..04650eaec1180d 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop1_dpp8.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop1_dpp8.txt
@@ -1,5 +1,7 @@
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -disassemble -show-encoding < %s | FileCheck -check-prefix=GFX12 %s
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize64 -disassemble -show-encoding < %s | FileCheck -check-prefix=GFX12 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-REAL16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=-real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-FAKE16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize64,+real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-REAL16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+wavefrontsize64,-real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-FAKE16 %s
 
 # GFX12: v_bfrev_b32_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x70,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0x70,0x0a,0x7e,0x01,0x77,0x39,0x05
@@ -7,12 +9,22 @@
 # GFX12: v_bfrev_b32_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0x70,0xfe,0x7f,0xff,0x00,0x00,0x00]
 0xea,0x70,0xfe,0x7f,0xff,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb8,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_ceil_f16_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb8,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_ceil_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb8,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0xb8,0x0a,0x7e,0x01,0x77,0x39,0x05
 
-# GFX12: v_ceil_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb8,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_dpp v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb8,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb8,0xfe,0x7e,0x7f,0x00,0x00,0x00]
 0xea,0xb8,0xfe,0x7e,0x7f,0x00,0x00,0x00
 
+# GFX12-REAL16: v_ceil_f16_dpp v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb8,0x0a,0x7f,0x81,0x77,0x39,0x05]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xe9,0xb8,0x0a,0x7f,0x81,0x77,0x39,0x05
+
+# GFX12-REAL16: v_ceil_f16_dpp v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb8,0xfe,0x7f,0xff,0x00,0x00,0x00]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xea,0xb8,0xfe,0x7f,0xff,0x00,0x00,0x00
+
 # GFX12: v_ceil_f32_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x44,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0x44,0x0a,0x7e,0x01,0x77,0x39,0x05
 
@@ -187,24 +199,44 @@
 # GFX12: v_cvt_u32_u16_dpp v255, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xd6,0xfe,0x7f,0x7f,0x00,0x00,0x00]
 0xea,0xd6,0xfe,0x7f,0x7f,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb0,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_exp_f16_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb0,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_exp_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb0,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0xb0,0x0a,0x7e,0x01,0x77,0x39,0x05
 
-# GFX12: v_exp_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb0,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_dpp v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb0,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb0,0xfe,0x7e,0x7f,0x00,0x00,0x00]
 0xea,0xb0,0xfe,0x7e,0x7f,0x00,0x00,0x00
 
+# GFX12-REAL16: v_exp_f16_dpp v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb0,0x0a,0x7f,0x81,0x77,0x39,0x05]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xe9,0xb0,0x0a,0x7f,0x81,0x77,0x39,0x05
+
+# GFX12-REAL16: v_exp_f16_dpp v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb0,0xfe,0x7f,0xff,0x00,0x00,0x00]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xea,0xb0,0xfe,0x7f,0xff,0x00,0x00,0x00
+
 # GFX12: v_exp_f32_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x4a,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0x4a,0x0a,0x7e,0x01,0x77,0x39,0x05
 
 # GFX12: v_exp_f32_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0x4a,0xfe,0x7f,0xff,0x00,0x00,0x00]
 0xea,0x4a,0xfe,0x7f,0xff,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb6,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_floor_f16_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb6,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_floor_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb6,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0xb6,0x0a,0x7e,0x01,0x77,0x39,0x05
 
-# GFX12: v_floor_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb6,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_dpp v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb6,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb6,0xfe,0x7e,0x7f,0x00,0x00,0x00]
 0xea,0xb6,0xfe,0x7e,0x7f,0x00,0x00,0x00
 
+# GFX12-REAL16: v_floor_f16_dpp v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xb6,0x0a,0x7f,0x81,0x77,0x39,0x05]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xe9,0xb6,0x0a,0x7f,0x81,0x77,0x39,0x05
+
+# GFX12-REAL16: v_floor_f16_dpp v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xb6,0xfe,0x7f,0xff,0x00,0x00,0x00]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xea,0xb6,0xfe,0x7f,0xff,0x00,0x00,0x00
+
 # GFX12: v_floor_f32_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x48,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0x48,0x0a,0x7e,0x01,0x77,0x39,0x05
 
@@ -247,12 +279,22 @@
 # GFX12: v_frexp_mant_f32_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0x80,0xfe,0x7f,0xff,0x00,0x00,0x00]
 0xea,0x80,0xfe,0x7f,0xff,0x00,0x00,0x00
 
-# GFX12: v_log_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xae,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_log_f16_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xae,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_log_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xae,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0xae,0x0a,0x7e,0x01,0x77,0x39,0x05
 
-# GFX12: v_log_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xae,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_dpp v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xae,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xae,0xfe,0x7e,0x7f,0x00,0x00,0x00]
 0xea,0xae,0xfe,0x7e,0x7f,0x00,0x00,0x00
 
+# GFX12-REAL16: v_log_f16_dpp v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xae,0x0a,0x7f,0x81,0x77,0x39,0x05]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xe9,0xae,0x0a,0x7f,0x81,0x77,0x39,0x05
+
+# GFX12-REAL16: v_log_f16_dpp v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xae,0xfe,0x7f,0xff,0x00,0x00,0x00]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xea,0xae,0xfe,0x7f,0xff,0x00,0x00,0x00
+
 # GFX12: v_log_f32_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x4e,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0x4e,0x0a,0x7e,0x01,0x77,0x39,0x05
 
@@ -301,12 +343,22 @@
 # GFX12: v_not_b32_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0x6e,0xfe,0x7f,0xff,0x00,0x00,0x00]
 0xea,0x6e,0xfe,0x7f,0xff,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xa8,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_rcp_f16_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xa8,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_rcp_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xa8,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0xa8,0x0a,0x7e,0x01,0x77,0x39,0x05
 
-# GFX12: v_rcp_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xa8,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_dpp v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xa8,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xa8,0xfe,0x7e,0x7f,0x00,0x00,0x00]
 0xea,0xa8,0xfe,0x7e,0x7f,0x00,0x00,0x00
 
+# GFX12-REAL16: v_rcp_f16_dpp v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xa8,0x0a,0x7f,0x81,0x77,0x39,0x05]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xe9,0xa8,0x0a,0x7f,0x81,0x77,0x39,0x05
+
+# GFX12-REAL16: v_rcp_f16_dpp v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xa8,0xfe,0x7f,0xff,0x00,0x00,0x00]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xea,0xa8,0xfe,0x7f,0xff,0x00,0x00,0x00
+
 # GFX12: v_rcp_f32_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x54,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0x54,0x0a,0x7e,0x01,0x77,0x39,0x05
 
@@ -331,12 +383,22 @@
 # GFX12: v_rndne_f32_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0x46,0xfe,0x7f,0xff,0x00,0x00,0x00]
 0xea,0x46,0xfe,0x7f,0xff,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xac,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_rsq_f16_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xac,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_rsq_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xac,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0xac,0x0a,0x7e,0x01,0x77,0x39,0x05
 
-# GFX12: v_rsq_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xac,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_dpp v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xac,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xac,0xfe,0x7e,0x7f,0x00,0x00,0x00]
 0xea,0xac,0xfe,0x7e,0x7f,0x00,0x00,0x00
 
+# GFX12-REAL16: v_rsq_f16_dpp v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xac,0x0a,0x7f,0x81,0x77,0x39,0x05]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xe9,0xac,0x0a,0x7f,0x81,0x77,0x39,0x05
+
+# GFX12-REAL16: v_rsq_f16_dpp v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xac,0xfe,0x7f,0xff,0x00,0x00,0x00]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xea,0xac,0xfe,0x7f,0xff,0x00,0x00,0x00
+
 # GFX12: v_rsq_f32_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x5c,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0x5c,0x0a,0x7e,0x01,0x77,0x39,0x05
 
@@ -361,12 +423,22 @@
 # GFX12: v_sin_f32_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0x6a,0xfe,0x7f,0xff,0x00,0x00,0x00]
 0xea,0x6a,0xfe,0x7f,0xff,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xaa,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_sqrt_f16_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xaa,0x0a,0x7e,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_sqrt_f16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xaa,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0xaa,0x0a,0x7e,0x01,0x77,0x39,0x05
 
-# GFX12: v_sqrt_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xaa,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_dpp v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xaa,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xaa,0xfe,0x7e,0x7f,0x00,0x00,0x00]
 0xea,0xaa,0xfe,0x7e,0x7f,0x00,0x00,0x00
 
+# GFX12-REAL16: v_sqrt_f16_dpp v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xaa,0x0a,0x7f,0x81,0x77,0x39,0x05]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xe9,0xaa,0x0a,0x7f,0x81,0x77,0x39,0x05
+
+# GFX12-REAL16: v_sqrt_f16_dpp v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xea,0xaa,0xfe,0x7f,0xff,0x00,0x00,0x00]
+# COM: GFX12-FAKE16: warning: invalid instruction encoding
+0xea,0xaa,0xfe,0x7f,0xff,0x00,0x00,0x00
+
 # GFX12: v_sqrt_f32_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x66,0x0a,0x7e,0x01,0x77,0x39,0x05]
 0xe9,0x66,0x0a,0x7e,0x01,0x77,0x39,0x05
 

diff  --git a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1.txt
index 5c7cc3a8e223e6..c0aab0692bbb5b 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1.txt
@@ -1,4 +1,5 @@
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -disassemble -show-encoding < %s | FileCheck -check-prefix=GFX12 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-REAL16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=-real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-FAKE16 %s
 
 # GFX12: v_bfrev_b32_e64 v5, v1                  ; encoding: [0x05,0x00,0xb8,0xd5,0x01,0x01,0x00,0x00]
 0x05,0x00,0xb8,0xd5,0x01,0x01,0x00,0x00
@@ -45,49 +46,64 @@
 # GFX12: v_bfrev_b32_e64 v255, 0xaf123456        ; encoding: [0xff,0x00,0xb8,0xd5,0xff,0x00,0x00,0x00,0x56,0x34,0x12,0xaf]
 0xff,0x00,0xb8,0xd5,0xff,0x00,0x00,0x00,0x56,0x34,0x12,0xaf
 
-# GFX12: v_ceil_f16_e64 v5, v1                   ; encoding: [0x05,0x00,0xdc,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, v1.l               ; encoding: [0x05,0x00,0xdc,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, v1                   ; encoding: [0x05,0x00,0xdc,0xd5,0x01,0x01,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0x01,0x01,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, v255                 ; encoding: [0x05,0x00,0xdc,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, v255.l             ; encoding: [0x05,0x00,0xdc,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, v255                 ; encoding: [0x05,0x00,0xdc,0xd5,0xff,0x01,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0xff,0x01,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, s1                   ; encoding: [0x05,0x00,0xdc,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, s1                 ; encoding: [0x05,0x00,0xdc,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, s1                   ; encoding: [0x05,0x00,0xdc,0xd5,0x01,0x00,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0x01,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, s105                 ; encoding: [0x05,0x00,0xdc,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, s105               ; encoding: [0x05,0x00,0xdc,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, s105                 ; encoding: [0x05,0x00,0xdc,0xd5,0x69,0x00,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0x69,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, vcc_lo               ; encoding: [0x05,0x00,0xdc,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, vcc_lo             ; encoding: [0x05,0x00,0xdc,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, vcc_lo               ; encoding: [0x05,0x00,0xdc,0xd5,0x6a,0x00,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0x6a,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, vcc_hi               ; encoding: [0x05,0x00,0xdc,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, vcc_hi             ; encoding: [0x05,0x00,0xdc,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, vcc_hi               ; encoding: [0x05,0x00,0xdc,0xd5,0x6b,0x00,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0x6b,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, ttmp15               ; encoding: [0x05,0x00,0xdc,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, ttmp15             ; encoding: [0x05,0x00,0xdc,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, ttmp15               ; encoding: [0x05,0x00,0xdc,0xd5,0x7b,0x00,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0x7b,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, m0                   ; encoding: [0x05,0x00,0xdc,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, m0                 ; encoding: [0x05,0x00,0xdc,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, m0                   ; encoding: [0x05,0x00,0xdc,0xd5,0x7d,0x00,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0x7d,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, exec_lo              ; encoding: [0x05,0x00,0xdc,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, exec_lo            ; encoding: [0x05,0x00,0xdc,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, exec_lo              ; encoding: [0x05,0x00,0xdc,0xd5,0x7e,0x00,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0x7e,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, exec_hi              ; encoding: [0x05,0x00,0xdc,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, exec_hi            ; encoding: [0x05,0x00,0xdc,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, exec_hi              ; encoding: [0x05,0x00,0xdc,0xd5,0x7f,0x00,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0x7f,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, null                 ; encoding: [0x05,0x00,0xdc,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, null               ; encoding: [0x05,0x00,0xdc,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, null                 ; encoding: [0x05,0x00,0xdc,0xd5,0x7c,0x00,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0x7c,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, -1                   ; encoding: [0x05,0x00,0xdc,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, -1                 ; encoding: [0x05,0x00,0xdc,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, -1                   ; encoding: [0x05,0x00,0xdc,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xdc,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64 v5, 0.5 mul:2            ; encoding: [0x05,0x00,0xdc,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, 0.5 mul:2          ; encoding: [0x05,0x00,0xdc,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, 0.5 mul:2            ; encoding: [0x05,0x00,0xdc,0xd5,0xf0,0x00,0x00,0x08]
 0x05,0x00,0xdc,0xd5,0xf0,0x00,0x00,0x08
 
-# GFX12: v_ceil_f16_e64 v5, src_scc mul:4        ; encoding: [0x05,0x00,0xdc,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-REAL16: v_ceil_f16_e64 v5.l, src_scc mul:4      ; encoding: [0x05,0x00,0xdc,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-FAKE16: v_ceil_f16_e64 v5, src_scc mul:4        ; encoding: [0x05,0x00,0xdc,0xd5,0xfd,0x00,0x00,0x10]
 0x05,0x00,0xdc,0xd5,0xfd,0x00,0x00,0x10
 
-# GFX12: v_ceil_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xdc,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64 v255.l, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xdc,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xdc,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
 0xff,0x81,0xdc,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00
 
 # GFX12: v_ceil_f32_e64 v5, v1                   ; encoding: [0x05,0x00,0xa2,0xd5,0x01,0x01,0x00,0x00]
@@ -513,7 +529,7 @@
 # GFX12: v_cvt_f16_i16_e64 v5, -1                ; encoding: [0x05,0x00,0xd1,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xd1,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_cvt_f16_i16_e64 v5, 0x3800 mul:2
+# GFX12: v_cvt_f16_i16_e64 v5, 0x3800 mul:2      ; encoding: [0x05,0x00,0xd1,0xd5,0xff,0x00,0x00,0x08,0x00,0x38,0x00,0x00]
 0x05,0x00,0xd1,0xd5,0xf0,0x00,0x00,0x08
 
 # GFX12: v_cvt_f16_i16_e64 v5, src_scc mul:4     ; encoding: [0x05,0x00,0xd1,0xd5,0xfd,0x00,0x00,0x10]
@@ -558,7 +574,7 @@
 # GFX12: v_cvt_f16_u16_e64 v5, -1                ; encoding: [0x05,0x00,0xd0,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xd0,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_cvt_f16_u16_e64 v5, 0x3800 mul:2
+# GFX12: v_cvt_f16_u16_e64 v5, 0x3800 mul:2      ; encoding: [0x05,0x00,0xd0,0xd5,0xff,0x00,0x00,0x08,0x00,0x38,0x00,0x00]
 0x05,0x00,0xd0,0xd5,0xf0,0x00,0x00,0x08
 
 # GFX12: v_cvt_f16_u16_e64 v5, src_scc mul:4     ; encoding: [0x05,0x00,0xd0,0xd5,0xfd,0x00,0x00,0x10]
@@ -1260,7 +1276,7 @@
 # GFX12: v_cvt_i32_i16_e64 v5, -1                ; encoding: [0x05,0x00,0xea,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xea,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_cvt_i32_i16_e64 v5, 0x3800
+# GFX12: v_cvt_i32_i16_e64 v5, 0x3800            ; encoding: [0x05,0x00,0xea,0xd5,0xff,0x00,0x00,0x00,0x00,0x38,0x00,0x00]
 0x05,0x00,0xea,0xd5,0xf0,0x00,0x00,0x00
 
 # GFX12: v_cvt_i32_i16_e64 v5, src_scc           ; encoding: [0x05,0x00,0xea,0xd5,0xfd,0x00,0x00,0x00]
@@ -1611,7 +1627,7 @@
 # GFX12: v_cvt_u32_u16_e64 v5, -1                ; encoding: [0x05,0x00,0xeb,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xeb,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_cvt_u32_u16_e64 v5, 0x3800
+# GFX12: v_cvt_u32_u16_e64 v5, 0x3800            ; encoding: [0x05,0x00,0xeb,0xd5,0xff,0x00,0x00,0x00,0x00,0x38,0x00,0x00]
 0x05,0x00,0xeb,0xd5,0xf0,0x00,0x00,0x00
 
 # GFX12: v_cvt_u32_u16_e64 v5, src_scc           ; encoding: [0x05,0x00,0xeb,0xd5,0xfd,0x00,0x00,0x00]
@@ -1620,49 +1636,64 @@
 # GFX12: v_cvt_u32_u16_e64 v255, 0xfe0b          ; encoding: [0xff,0x00,0xeb,0xd5,0xff,0x00,0x00,0x00,0x0b,0xfe,0x00,0x00]
 0xff,0x00,0xeb,0xd5,0xff,0x00,0x00,0x00,0x0b,0xfe,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, v1                    ; encoding: [0x05,0x00,0xd8,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, v1.l                ; encoding: [0x05,0x00,0xd8,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, v1                    ; encoding: [0x05,0x00,0xd8,0xd5,0x01,0x01,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0x01,0x01,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, v255                  ; encoding: [0x05,0x00,0xd8,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, v255.l              ; encoding: [0x05,0x00,0xd8,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, v255                  ; encoding: [0x05,0x00,0xd8,0xd5,0xff,0x01,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0xff,0x01,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, s1                    ; encoding: [0x05,0x00,0xd8,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, s1                  ; encoding: [0x05,0x00,0xd8,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, s1                    ; encoding: [0x05,0x00,0xd8,0xd5,0x01,0x00,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0x01,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, s105                  ; encoding: [0x05,0x00,0xd8,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, s105                ; encoding: [0x05,0x00,0xd8,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, s105                  ; encoding: [0x05,0x00,0xd8,0xd5,0x69,0x00,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0x69,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, vcc_lo                ; encoding: [0x05,0x00,0xd8,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, vcc_lo              ; encoding: [0x05,0x00,0xd8,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, vcc_lo                ; encoding: [0x05,0x00,0xd8,0xd5,0x6a,0x00,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0x6a,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, vcc_hi                ; encoding: [0x05,0x00,0xd8,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, vcc_hi              ; encoding: [0x05,0x00,0xd8,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, vcc_hi                ; encoding: [0x05,0x00,0xd8,0xd5,0x6b,0x00,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0x6b,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, ttmp15                ; encoding: [0x05,0x00,0xd8,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, ttmp15              ; encoding: [0x05,0x00,0xd8,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, ttmp15                ; encoding: [0x05,0x00,0xd8,0xd5,0x7b,0x00,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0x7b,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, m0                    ; encoding: [0x05,0x00,0xd8,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, m0                  ; encoding: [0x05,0x00,0xd8,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, m0                    ; encoding: [0x05,0x00,0xd8,0xd5,0x7d,0x00,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0x7d,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, exec_lo               ; encoding: [0x05,0x00,0xd8,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, exec_lo             ; encoding: [0x05,0x00,0xd8,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, exec_lo               ; encoding: [0x05,0x00,0xd8,0xd5,0x7e,0x00,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0x7e,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, exec_hi               ; encoding: [0x05,0x00,0xd8,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, exec_hi             ; encoding: [0x05,0x00,0xd8,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, exec_hi               ; encoding: [0x05,0x00,0xd8,0xd5,0x7f,0x00,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0x7f,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, null                  ; encoding: [0x05,0x00,0xd8,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, null                ; encoding: [0x05,0x00,0xd8,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, null                  ; encoding: [0x05,0x00,0xd8,0xd5,0x7c,0x00,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0x7c,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, -1                    ; encoding: [0x05,0x00,0xd8,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, -1                  ; encoding: [0x05,0x00,0xd8,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v5, -1                    ; encoding: [0x05,0x00,0xd8,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xd8,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64 v5, 0.5 mul:2             ; encoding: [0x05,0x00,0xd8,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, 0.5 mul:2           ; encoding: [0x05,0x00,0xd8,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-FAKE16: v_exp_f16_e64 v5, 0.5 mul:2             ; encoding: [0x05,0x00,0xd8,0xd5,0xf0,0x00,0x00,0x08]
 0x05,0x00,0xd8,0xd5,0xf0,0x00,0x00,0x08
 
-# GFX12: v_exp_f16_e64 v5, src_scc mul:4         ; encoding: [0x05,0x00,0xd8,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-REAL16: v_exp_f16_e64 v5.l, src_scc mul:4       ; encoding: [0x05,0x00,0xd8,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-FAKE16: v_exp_f16_e64 v5, src_scc mul:4         ; encoding: [0x05,0x00,0xd8,0xd5,0xfd,0x00,0x00,0x10]
 0x05,0x00,0xd8,0xd5,0xfd,0x00,0x00,0x10
 
-# GFX12: v_exp_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd8,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64 v255.l, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd8,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd8,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
 0xff,0x81,0xd8,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00
 
 # GFX12: v_exp_f32_e64 v5, v1                    ; encoding: [0x05,0x00,0xa5,0xd5,0x01,0x01,0x00,0x00]
@@ -1710,49 +1741,64 @@
 # GFX12: v_exp_f32_e64 v255, -|0xaf123456| clamp div:2 ; encoding: [0xff,0x81,0xa5,0xd5,0xff,0x00,0x00,0x38,0x56,0x34,0x12,0xaf]
 0xff,0x81,0xa5,0xd5,0xff,0x00,0x00,0x38,0x56,0x34,0x12,0xaf
 
-# GFX12: v_floor_f16_e64 v5, v1                  ; encoding: [0x05,0x00,0xdb,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, v1.l              ; encoding: [0x05,0x00,0xdb,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, v1                  ; encoding: [0x05,0x00,0xdb,0xd5,0x01,0x01,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0x01,0x01,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, v255                ; encoding: [0x05,0x00,0xdb,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, v255.l            ; encoding: [0x05,0x00,0xdb,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, v255                ; encoding: [0x05,0x00,0xdb,0xd5,0xff,0x01,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0xff,0x01,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, s1                  ; encoding: [0x05,0x00,0xdb,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, s1                ; encoding: [0x05,0x00,0xdb,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, s1                  ; encoding: [0x05,0x00,0xdb,0xd5,0x01,0x00,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0x01,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, s105                ; encoding: [0x05,0x00,0xdb,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, s105              ; encoding: [0x05,0x00,0xdb,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, s105                ; encoding: [0x05,0x00,0xdb,0xd5,0x69,0x00,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0x69,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, vcc_lo              ; encoding: [0x05,0x00,0xdb,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, vcc_lo            ; encoding: [0x05,0x00,0xdb,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, vcc_lo              ; encoding: [0x05,0x00,0xdb,0xd5,0x6a,0x00,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0x6a,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, vcc_hi              ; encoding: [0x05,0x00,0xdb,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, vcc_hi            ; encoding: [0x05,0x00,0xdb,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, vcc_hi              ; encoding: [0x05,0x00,0xdb,0xd5,0x6b,0x00,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0x6b,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, ttmp15              ; encoding: [0x05,0x00,0xdb,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, ttmp15            ; encoding: [0x05,0x00,0xdb,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, ttmp15              ; encoding: [0x05,0x00,0xdb,0xd5,0x7b,0x00,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0x7b,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, m0                  ; encoding: [0x05,0x00,0xdb,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, m0                ; encoding: [0x05,0x00,0xdb,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, m0                  ; encoding: [0x05,0x00,0xdb,0xd5,0x7d,0x00,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0x7d,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, exec_lo             ; encoding: [0x05,0x00,0xdb,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, exec_lo           ; encoding: [0x05,0x00,0xdb,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, exec_lo             ; encoding: [0x05,0x00,0xdb,0xd5,0x7e,0x00,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0x7e,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, exec_hi             ; encoding: [0x05,0x00,0xdb,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, exec_hi           ; encoding: [0x05,0x00,0xdb,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, exec_hi             ; encoding: [0x05,0x00,0xdb,0xd5,0x7f,0x00,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0x7f,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, null                ; encoding: [0x05,0x00,0xdb,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, null              ; encoding: [0x05,0x00,0xdb,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, null                ; encoding: [0x05,0x00,0xdb,0xd5,0x7c,0x00,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0x7c,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, -1                  ; encoding: [0x05,0x00,0xdb,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, -1                ; encoding: [0x05,0x00,0xdb,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v5, -1                  ; encoding: [0x05,0x00,0xdb,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xdb,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64 v5, 0.5 mul:2           ; encoding: [0x05,0x00,0xdb,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, 0.5 mul:2         ; encoding: [0x05,0x00,0xdb,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-FAKE16: v_floor_f16_e64 v5, 0.5 mul:2           ; encoding: [0x05,0x00,0xdb,0xd5,0xf0,0x00,0x00,0x08]
 0x05,0x00,0xdb,0xd5,0xf0,0x00,0x00,0x08
 
-# GFX12: v_floor_f16_e64 v5, src_scc mul:4       ; encoding: [0x05,0x00,0xdb,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-REAL16: v_floor_f16_e64 v5.l, src_scc mul:4     ; encoding: [0x05,0x00,0xdb,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-FAKE16: v_floor_f16_e64 v5, src_scc mul:4       ; encoding: [0x05,0x00,0xdb,0xd5,0xfd,0x00,0x00,0x10]
 0x05,0x00,0xdb,0xd5,0xfd,0x00,0x00,0x10
 
-# GFX12: v_floor_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xdb,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64 v255.l, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xdb,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xdb,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
 0xff,0x81,0xdb,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00
 
 # GFX12: v_floor_f32_e64 v5, v1                  ; encoding: [0x05,0x00,0xa4,0xd5,0x01,0x01,0x00,0x00]
@@ -2214,49 +2260,64 @@
 # GFX12: v_frexp_mant_f64_e64 v[254:255], 0xaf123456 clamp div:2 ; encoding: [0xfe,0x80,0xbd,0xd5,0xff,0x00,0x00,0x18,0x56,0x34,0x12,0xaf]
 0xfe,0x80,0xbd,0xd5,0xff,0x00,0x00,0x18,0x56,0x34,0x12,0xaf
 
-# GFX12: v_log_f16_e64 v5, v1                    ; encoding: [0x05,0x00,0xd7,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, v1.l                ; encoding: [0x05,0x00,0xd7,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, v1                    ; encoding: [0x05,0x00,0xd7,0xd5,0x01,0x01,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0x01,0x01,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, v255                  ; encoding: [0x05,0x00,0xd7,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, v255.l              ; encoding: [0x05,0x00,0xd7,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, v255                  ; encoding: [0x05,0x00,0xd7,0xd5,0xff,0x01,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0xff,0x01,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, s1                    ; encoding: [0x05,0x00,0xd7,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, s1                  ; encoding: [0x05,0x00,0xd7,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, s1                    ; encoding: [0x05,0x00,0xd7,0xd5,0x01,0x00,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0x01,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, s105                  ; encoding: [0x05,0x00,0xd7,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, s105                ; encoding: [0x05,0x00,0xd7,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, s105                  ; encoding: [0x05,0x00,0xd7,0xd5,0x69,0x00,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0x69,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, vcc_lo                ; encoding: [0x05,0x00,0xd7,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, vcc_lo              ; encoding: [0x05,0x00,0xd7,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, vcc_lo                ; encoding: [0x05,0x00,0xd7,0xd5,0x6a,0x00,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0x6a,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, vcc_hi                ; encoding: [0x05,0x00,0xd7,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, vcc_hi              ; encoding: [0x05,0x00,0xd7,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, vcc_hi                ; encoding: [0x05,0x00,0xd7,0xd5,0x6b,0x00,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0x6b,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, ttmp15                ; encoding: [0x05,0x00,0xd7,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, ttmp15              ; encoding: [0x05,0x00,0xd7,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, ttmp15                ; encoding: [0x05,0x00,0xd7,0xd5,0x7b,0x00,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0x7b,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, m0                    ; encoding: [0x05,0x00,0xd7,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, m0                  ; encoding: [0x05,0x00,0xd7,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, m0                    ; encoding: [0x05,0x00,0xd7,0xd5,0x7d,0x00,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0x7d,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, exec_lo               ; encoding: [0x05,0x00,0xd7,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, exec_lo             ; encoding: [0x05,0x00,0xd7,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, exec_lo               ; encoding: [0x05,0x00,0xd7,0xd5,0x7e,0x00,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0x7e,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, exec_hi               ; encoding: [0x05,0x00,0xd7,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, exec_hi             ; encoding: [0x05,0x00,0xd7,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, exec_hi               ; encoding: [0x05,0x00,0xd7,0xd5,0x7f,0x00,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0x7f,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, null                  ; encoding: [0x05,0x00,0xd7,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, null                ; encoding: [0x05,0x00,0xd7,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, null                  ; encoding: [0x05,0x00,0xd7,0xd5,0x7c,0x00,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0x7c,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, -1                    ; encoding: [0x05,0x00,0xd7,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v5.l, -1                  ; encoding: [0x05,0x00,0xd7,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v5, -1                    ; encoding: [0x05,0x00,0xd7,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xd7,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64 v5, 0.5 mul:2             ; encoding: [0x05,0x00,0xd7,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-REAL16: v_log_f16_e64 v5.l, 0.5 mul:2           ; encoding: [0x05,0x00,0xd7,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-FAKE16: v_log_f16_e64 v5, 0.5 mul:2             ; encoding: [0x05,0x00,0xd7,0xd5,0xf0,0x00,0x00,0x08]
 0x05,0x00,0xd7,0xd5,0xf0,0x00,0x00,0x08
 
-# GFX12: v_log_f16_e64 v5, src_scc mul:4         ; encoding: [0x05,0x00,0xd7,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-REAL16: v_log_f16_e64 v5.l, src_scc mul:4       ; encoding: [0x05,0x00,0xd7,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-FAKE16: v_log_f16_e64 v5, src_scc mul:4         ; encoding: [0x05,0x00,0xd7,0xd5,0xfd,0x00,0x00,0x10]
 0x05,0x00,0xd7,0xd5,0xfd,0x00,0x00,0x10
 
-# GFX12: v_log_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd7,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64 v255.l, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd7,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd7,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
 0xff,0x81,0xd7,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00
 
 # GFX12: v_log_f32_e64 v5, v1                    ; encoding: [0x05,0x00,0xa7,0xd5,0x01,0x01,0x00,0x00]
@@ -2448,7 +2509,7 @@
 # GFX12: v_not_b16_e64 v5, -1                    ; encoding: [0x05,0x00,0xe9,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xe9,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_not_b16_e64 v5, 0x3800
+# GFX12: v_not_b16_e64 v5, 0x3800                ; encoding: [0x05,0x00,0xe9,0xd5,0xff,0x00,0x00,0x00,0x00,0x38,0x00,0x00]
 0x05,0x00,0xe9,0xd5,0xf0,0x00,0x00,0x00
 
 # GFX12: v_not_b16_e64 v5, src_scc               ; encoding: [0x05,0x00,0xe9,0xd5,0xfd,0x00,0x00,0x00]
@@ -2502,49 +2563,64 @@
 # GFX12: v_not_b32_e64 v255, 0xaf123456          ; encoding: [0xff,0x00,0xb7,0xd5,0xff,0x00,0x00,0x00,0x56,0x34,0x12,0xaf]
 0xff,0x00,0xb7,0xd5,0xff,0x00,0x00,0x00,0x56,0x34,0x12,0xaf
 
-# GFX12: v_rcp_f16_e64 v5, v1                    ; encoding: [0x05,0x00,0xd4,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, v1.l                ; encoding: [0x05,0x00,0xd4,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, v1                    ; encoding: [0x05,0x00,0xd4,0xd5,0x01,0x01,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0x01,0x01,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, v255                  ; encoding: [0x05,0x00,0xd4,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, v255.l              ; encoding: [0x05,0x00,0xd4,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, v255                  ; encoding: [0x05,0x00,0xd4,0xd5,0xff,0x01,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0xff,0x01,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, s1                    ; encoding: [0x05,0x00,0xd4,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, s1                  ; encoding: [0x05,0x00,0xd4,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, s1                    ; encoding: [0x05,0x00,0xd4,0xd5,0x01,0x00,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0x01,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, s105                  ; encoding: [0x05,0x00,0xd4,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, s105                ; encoding: [0x05,0x00,0xd4,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, s105                  ; encoding: [0x05,0x00,0xd4,0xd5,0x69,0x00,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0x69,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, vcc_lo                ; encoding: [0x05,0x00,0xd4,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, vcc_lo              ; encoding: [0x05,0x00,0xd4,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, vcc_lo                ; encoding: [0x05,0x00,0xd4,0xd5,0x6a,0x00,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0x6a,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, vcc_hi                ; encoding: [0x05,0x00,0xd4,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, vcc_hi              ; encoding: [0x05,0x00,0xd4,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, vcc_hi                ; encoding: [0x05,0x00,0xd4,0xd5,0x6b,0x00,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0x6b,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, ttmp15                ; encoding: [0x05,0x00,0xd4,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, ttmp15              ; encoding: [0x05,0x00,0xd4,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, ttmp15                ; encoding: [0x05,0x00,0xd4,0xd5,0x7b,0x00,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0x7b,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, m0                    ; encoding: [0x05,0x00,0xd4,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, m0                  ; encoding: [0x05,0x00,0xd4,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, m0                    ; encoding: [0x05,0x00,0xd4,0xd5,0x7d,0x00,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0x7d,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, exec_lo               ; encoding: [0x05,0x00,0xd4,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, exec_lo             ; encoding: [0x05,0x00,0xd4,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, exec_lo               ; encoding: [0x05,0x00,0xd4,0xd5,0x7e,0x00,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0x7e,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, exec_hi               ; encoding: [0x05,0x00,0xd4,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, exec_hi             ; encoding: [0x05,0x00,0xd4,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, exec_hi               ; encoding: [0x05,0x00,0xd4,0xd5,0x7f,0x00,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0x7f,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, null                  ; encoding: [0x05,0x00,0xd4,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, null                ; encoding: [0x05,0x00,0xd4,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, null                  ; encoding: [0x05,0x00,0xd4,0xd5,0x7c,0x00,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0x7c,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, -1                    ; encoding: [0x05,0x00,0xd4,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, -1                  ; encoding: [0x05,0x00,0xd4,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, -1                    ; encoding: [0x05,0x00,0xd4,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xd4,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64 v5, 0.5 mul:2             ; encoding: [0x05,0x00,0xd4,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, 0.5 mul:2           ; encoding: [0x05,0x00,0xd4,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, 0.5 mul:2             ; encoding: [0x05,0x00,0xd4,0xd5,0xf0,0x00,0x00,0x08]
 0x05,0x00,0xd4,0xd5,0xf0,0x00,0x00,0x08
 
-# GFX12: v_rcp_f16_e64 v5, src_scc mul:4         ; encoding: [0x05,0x00,0xd4,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-REAL16: v_rcp_f16_e64 v5.l, src_scc mul:4       ; encoding: [0x05,0x00,0xd4,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-FAKE16: v_rcp_f16_e64 v5, src_scc mul:4         ; encoding: [0x05,0x00,0xd4,0xd5,0xfd,0x00,0x00,0x10]
 0x05,0x00,0xd4,0xd5,0xfd,0x00,0x00,0x10
 
-# GFX12: v_rcp_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd4,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64 v255.l, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd4,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd4,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
 0xff,0x81,0xd4,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00
 
 # GFX12: v_rcp_f32_e64 v5, v1                    ; encoding: [0x05,0x00,0xaa,0xd5,0x01,0x01,0x00,0x00]
@@ -2799,49 +2875,64 @@
 # GFX12: v_rndne_f64_e64 v[254:255], 0xaf123456 clamp div:2 ; encoding: [0xfe,0x80,0x99,0xd5,0xff,0x00,0x00,0x18,0x56,0x34,0x12,0xaf]
 0xfe,0x80,0x99,0xd5,0xff,0x00,0x00,0x18,0x56,0x34,0x12,0xaf
 
-# GFX12: v_rsq_f16_e64 v5, v1                    ; encoding: [0x05,0x00,0xd6,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, v1.l                ; encoding: [0x05,0x00,0xd6,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, v1                    ; encoding: [0x05,0x00,0xd6,0xd5,0x01,0x01,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0x01,0x01,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, v255                  ; encoding: [0x05,0x00,0xd6,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, v255.l              ; encoding: [0x05,0x00,0xd6,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, v255                  ; encoding: [0x05,0x00,0xd6,0xd5,0xff,0x01,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0xff,0x01,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, s1                    ; encoding: [0x05,0x00,0xd6,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, s1                  ; encoding: [0x05,0x00,0xd6,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, s1                    ; encoding: [0x05,0x00,0xd6,0xd5,0x01,0x00,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0x01,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, s105                  ; encoding: [0x05,0x00,0xd6,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, s105                ; encoding: [0x05,0x00,0xd6,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, s105                  ; encoding: [0x05,0x00,0xd6,0xd5,0x69,0x00,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0x69,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, vcc_lo                ; encoding: [0x05,0x00,0xd6,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, vcc_lo              ; encoding: [0x05,0x00,0xd6,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, vcc_lo                ; encoding: [0x05,0x00,0xd6,0xd5,0x6a,0x00,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0x6a,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, vcc_hi                ; encoding: [0x05,0x00,0xd6,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, vcc_hi              ; encoding: [0x05,0x00,0xd6,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, vcc_hi                ; encoding: [0x05,0x00,0xd6,0xd5,0x6b,0x00,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0x6b,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, ttmp15                ; encoding: [0x05,0x00,0xd6,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, ttmp15              ; encoding: [0x05,0x00,0xd6,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, ttmp15                ; encoding: [0x05,0x00,0xd6,0xd5,0x7b,0x00,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0x7b,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, m0                    ; encoding: [0x05,0x00,0xd6,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, m0                  ; encoding: [0x05,0x00,0xd6,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, m0                    ; encoding: [0x05,0x00,0xd6,0xd5,0x7d,0x00,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0x7d,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, exec_lo               ; encoding: [0x05,0x00,0xd6,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, exec_lo             ; encoding: [0x05,0x00,0xd6,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, exec_lo               ; encoding: [0x05,0x00,0xd6,0xd5,0x7e,0x00,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0x7e,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, exec_hi               ; encoding: [0x05,0x00,0xd6,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, exec_hi             ; encoding: [0x05,0x00,0xd6,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, exec_hi               ; encoding: [0x05,0x00,0xd6,0xd5,0x7f,0x00,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0x7f,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, null                  ; encoding: [0x05,0x00,0xd6,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, null                ; encoding: [0x05,0x00,0xd6,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, null                  ; encoding: [0x05,0x00,0xd6,0xd5,0x7c,0x00,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0x7c,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, -1                    ; encoding: [0x05,0x00,0xd6,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, -1                  ; encoding: [0x05,0x00,0xd6,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, -1                    ; encoding: [0x05,0x00,0xd6,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xd6,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64 v5, 0.5 mul:2             ; encoding: [0x05,0x00,0xd6,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, 0.5 mul:2           ; encoding: [0x05,0x00,0xd6,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, 0.5 mul:2             ; encoding: [0x05,0x00,0xd6,0xd5,0xf0,0x00,0x00,0x08]
 0x05,0x00,0xd6,0xd5,0xf0,0x00,0x00,0x08
 
-# GFX12: v_rsq_f16_e64 v5, src_scc mul:4         ; encoding: [0x05,0x00,0xd6,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-REAL16: v_rsq_f16_e64 v5.l, src_scc mul:4       ; encoding: [0x05,0x00,0xd6,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-FAKE16: v_rsq_f16_e64 v5, src_scc mul:4         ; encoding: [0x05,0x00,0xd6,0xd5,0xfd,0x00,0x00,0x10]
 0x05,0x00,0xd6,0xd5,0xfd,0x00,0x00,0x10
 
-# GFX12: v_rsq_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd6,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64 v255.l, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd6,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd6,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
 0xff,0x81,0xd6,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00
 
 # GFX12: v_rsq_f32_e64 v5, v1                    ; encoding: [0x05,0x00,0xae,0xd5,0x01,0x01,0x00,0x00]
@@ -3060,49 +3151,64 @@
 # GFX12: v_sin_f32_e64 v255, -|0xaf123456| clamp div:2 ; encoding: [0xff,0x81,0xb5,0xd5,0xff,0x00,0x00,0x38,0x56,0x34,0x12,0xaf]
 0xff,0x81,0xb5,0xd5,0xff,0x00,0x00,0x38,0x56,0x34,0x12,0xaf
 
-# GFX12: v_sqrt_f16_e64 v5, v1                   ; encoding: [0x05,0x00,0xd5,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, v1.l               ; encoding: [0x05,0x00,0xd5,0xd5,0x01,0x01,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, v1                   ; encoding: [0x05,0x00,0xd5,0xd5,0x01,0x01,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0x01,0x01,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, v255                 ; encoding: [0x05,0x00,0xd5,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, v255.l             ; encoding: [0x05,0x00,0xd5,0xd5,0xff,0x01,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, v255                 ; encoding: [0x05,0x00,0xd5,0xd5,0xff,0x01,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0xff,0x01,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, s1                   ; encoding: [0x05,0x00,0xd5,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, s1                 ; encoding: [0x05,0x00,0xd5,0xd5,0x01,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, s1                   ; encoding: [0x05,0x00,0xd5,0xd5,0x01,0x00,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0x01,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, s105                 ; encoding: [0x05,0x00,0xd5,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, s105               ; encoding: [0x05,0x00,0xd5,0xd5,0x69,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, s105                 ; encoding: [0x05,0x00,0xd5,0xd5,0x69,0x00,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0x69,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, vcc_lo               ; encoding: [0x05,0x00,0xd5,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, vcc_lo             ; encoding: [0x05,0x00,0xd5,0xd5,0x6a,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, vcc_lo               ; encoding: [0x05,0x00,0xd5,0xd5,0x6a,0x00,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0x6a,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, vcc_hi               ; encoding: [0x05,0x00,0xd5,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, vcc_hi             ; encoding: [0x05,0x00,0xd5,0xd5,0x6b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, vcc_hi               ; encoding: [0x05,0x00,0xd5,0xd5,0x6b,0x00,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0x6b,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, ttmp15               ; encoding: [0x05,0x00,0xd5,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, ttmp15             ; encoding: [0x05,0x00,0xd5,0xd5,0x7b,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, ttmp15               ; encoding: [0x05,0x00,0xd5,0xd5,0x7b,0x00,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0x7b,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, m0                   ; encoding: [0x05,0x00,0xd5,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, m0                 ; encoding: [0x05,0x00,0xd5,0xd5,0x7d,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, m0                   ; encoding: [0x05,0x00,0xd5,0xd5,0x7d,0x00,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0x7d,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, exec_lo              ; encoding: [0x05,0x00,0xd5,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, exec_lo            ; encoding: [0x05,0x00,0xd5,0xd5,0x7e,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, exec_lo              ; encoding: [0x05,0x00,0xd5,0xd5,0x7e,0x00,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0x7e,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, exec_hi              ; encoding: [0x05,0x00,0xd5,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, exec_hi            ; encoding: [0x05,0x00,0xd5,0xd5,0x7f,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, exec_hi              ; encoding: [0x05,0x00,0xd5,0xd5,0x7f,0x00,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0x7f,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, null                 ; encoding: [0x05,0x00,0xd5,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, null               ; encoding: [0x05,0x00,0xd5,0xd5,0x7c,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, null                 ; encoding: [0x05,0x00,0xd5,0xd5,0x7c,0x00,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0x7c,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, -1                   ; encoding: [0x05,0x00,0xd5,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, -1                 ; encoding: [0x05,0x00,0xd5,0xd5,0xc1,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, -1                   ; encoding: [0x05,0x00,0xd5,0xd5,0xc1,0x00,0x00,0x00]
 0x05,0x00,0xd5,0xd5,0xc1,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64 v5, 0.5 mul:2            ; encoding: [0x05,0x00,0xd5,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, 0.5 mul:2          ; encoding: [0x05,0x00,0xd5,0xd5,0xf0,0x00,0x00,0x08]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, 0.5 mul:2            ; encoding: [0x05,0x00,0xd5,0xd5,0xf0,0x00,0x00,0x08]
 0x05,0x00,0xd5,0xd5,0xf0,0x00,0x00,0x08
 
-# GFX12: v_sqrt_f16_e64 v5, src_scc mul:4        ; encoding: [0x05,0x00,0xd5,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-REAL16: v_sqrt_f16_e64 v5.l, src_scc mul:4      ; encoding: [0x05,0x00,0xd5,0xd5,0xfd,0x00,0x00,0x10]
+# GFX12-FAKE16: v_sqrt_f16_e64 v5, src_scc mul:4        ; encoding: [0x05,0x00,0xd5,0xd5,0xfd,0x00,0x00,0x10]
 0x05,0x00,0xd5,0xd5,0xfd,0x00,0x00,0x10
 
-# GFX12: v_sqrt_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd5,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64 v255.l, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd5,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64 v255, -|0xfe0b| clamp div:2 ; encoding: [0xff,0x81,0xd5,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00]
 0xff,0x81,0xd5,0xd5,0xff,0x00,0x00,0x38,0x0b,0xfe,0x00,0x00
 
 # GFX12: v_sqrt_f32_e64 v5, v1                   ; encoding: [0x05,0x00,0xb3,0xd5,0x01,0x01,0x00,0x00]

diff  --git a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1_dpp16.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1_dpp16.txt
index f9c768e3e02665..95cfad146fc163 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1_dpp16.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1_dpp16.txt
@@ -1,4 +1,5 @@
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -disassemble -show-encoding < %s | FileCheck -check-prefix=GFX12 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-REAL16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=-real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-FAKE16 %s
 
 # GFX12: v_bfrev_b32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xb8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
 0x05,0x00,0xb8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
@@ -42,46 +43,60 @@
 # GFX12: v_bfrev_b32_e64_dpp v255, v255 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x00,0xb8,0xd5,0xfa,0x00,0x00,0x00,0xff,0x6f,0x0d,0x30]
 0xff,0x00,0xb8,0xd5,0xfa,0x00,0x00,0x00,0xff,0x6f,0x0d,0x30
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
 0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
 
-# GFX12: v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
 # GFX12: v_ceil_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xa2,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
@@ -1260,46 +1275,60 @@
 # GFX12: v_cvt_u32_u16_e64_dpp v255, v255 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x00,0xeb,0xd5,0xfa,0x00,0x00,0x00,0xff,0x6f,0x0d,0x30]
 0xff,0x00,0xeb,0xd5,0xfa,0x00,0x00,0x00,0xff,0x6f,0x0d,0x30
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
 0x05,0x00,0xd8,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
 
-# GFX12: v_exp_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd8,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-REAL16: v_exp_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd8,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd8,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xd8,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
 # GFX12: v_exp_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xa5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
@@ -1344,46 +1373,60 @@
 # GFX12: v_exp_f32_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xa5,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xa5,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
 0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
 
-# GFX12: v_floor_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-REAL16: v_floor_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
 # GFX12: v_floor_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xa4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
@@ -1680,46 +1723,60 @@
 # GFX12: v_frexp_mant_f32_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xc0,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xc0,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
-# GFX12: v_log_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff
 
-# GFX12: v_log_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
 
-# GFX12: v_log_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
 0x05,0x00,0xd7,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
 
-# GFX12: v_log_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd7,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-REAL16: v_log_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd7,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-FAKE16: v_log_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd7,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xd7,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
 # GFX12: v_log_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xa7,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
@@ -1932,46 +1989,60 @@
 # GFX12: v_not_b32_e64_dpp v255, v255 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x00,0xb7,0xd5,0xfa,0x00,0x00,0x00,0xff,0x6f,0x0d,0x30]
 0xff,0x00,0xb7,0xd5,0xfa,0x00,0x00,0x00,0xff,0x6f,0x0d,0x30
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
 0x05,0x00,0xd4,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
 
-# GFX12: v_rcp_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd4,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd4,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd4,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xd4,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
 # GFX12: v_rcp_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xaa,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
@@ -2142,46 +2213,60 @@
 # GFX12: v_rndne_f32_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xa3,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xa3,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
 0x05,0x00,0xd6,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
 
-# GFX12: v_rsq_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd6,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd6,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd6,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xd6,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
 # GFX12: v_rsq_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xae,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
@@ -2352,46 +2437,60 @@
 # GFX12: v_sin_f32_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xb5,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xb5,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
 0x05,0x00,0xd5,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
 
-# GFX12: v_sqrt_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd5,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd5,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xd5,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
 0xff,0x81,0xd5,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
 
 # GFX12: v_sqrt_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xb3,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]

diff  --git a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1_dpp8.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1_dpp8.txt
index eccd691855774e..a9474c7c4fe7f0 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1_dpp8.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3_from_vop1_dpp8.txt
@@ -1,4 +1,5 @@
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -disassemble -show-encoding < %s | FileCheck -check-prefix=GFX12 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-REAL16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1200 -mattr=-real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX12,GFX12-FAKE16 %s
 
 # GFX12: v_bfrev_b32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xb8,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
 0x05,0x00,0xb8,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
@@ -6,16 +7,20 @@
 # GFX12: v_bfrev_b32_e64_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x00,0xb8,0xd5,0xea,0x00,0x00,0x00,0xff,0x00,0x00,0x00]
 0xff,0x00,0xb8,0xd5,0xea,0x00,0x00,0x00,0xff,0x00,0x00,0x00
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
 0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
 0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
 
-# GFX12: v_ceil_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
 0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
 
-# GFX12: v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-REAL16: v_ceil_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-FAKE16: v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xdc,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
 # GFX12: v_ceil_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xa2,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
@@ -306,16 +311,20 @@
 # GFX12: v_cvt_u32_u16_e64_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x00,0xeb,0xd5,0xea,0x00,0x00,0x00,0xff,0x00,0x00,0x00]
 0xff,0x00,0xeb,0xd5,0xea,0x00,0x00,0x00,0xff,0x00,0x00,0x00
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
 
-# GFX12: v_exp_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_exp_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd8,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
 
-# GFX12: v_exp_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd8,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-REAL16: v_exp_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd8,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-FAKE16: v_exp_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd8,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xd8,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
 # GFX12: v_exp_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xa5,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
@@ -330,16 +339,20 @@
 # GFX12: v_exp_f32_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xa5,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xa5,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
 0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
 0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
 
-# GFX12: v_floor_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_floor_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
 0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
 
-# GFX12: v_floor_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-REAL16: v_floor_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-FAKE16: v_floor_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xdb,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
 # GFX12: v_floor_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xa4,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
@@ -414,16 +427,20 @@
 # GFX12: v_frexp_mant_f32_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xc0,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xc0,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
-# GFX12: v_log_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
 
-# GFX12: v_log_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
 
-# GFX12: v_log_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_log_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_log_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd7,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
 
-# GFX12: v_log_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd7,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-REAL16: v_log_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd7,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-FAKE16: v_log_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd7,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xd7,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
 # GFX12: v_log_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xa7,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
@@ -462,16 +479,20 @@
 # GFX12: v_not_b32_e64_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x00,0xb7,0xd5,0xea,0x00,0x00,0x00,0xff,0x00,0x00,0x00]
 0xff,0x00,0xb7,0xd5,0xea,0x00,0x00,0x00,0xff,0x00,0x00,0x00
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
 
-# GFX12: v_rcp_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd4,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
 
-# GFX12: v_rcp_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd4,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-REAL16: v_rcp_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd4,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rcp_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd4,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xd4,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
 # GFX12: v_rcp_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xaa,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
@@ -522,16 +543,20 @@
 # GFX12: v_rndne_f32_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xa3,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xa3,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
 
-# GFX12: v_rsq_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd6,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
 
-# GFX12: v_rsq_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd6,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-REAL16: v_rsq_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd6,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-FAKE16: v_rsq_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd6,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xd6,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
 # GFX12: v_rsq_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xae,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
@@ -576,16 +601,20 @@
 # GFX12: v_sin_f32_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xb5,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xb5,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
 
-# GFX12: v_sqrt_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
 0x05,0x00,0xd5,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
 
-# GFX12: v_sqrt_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd5,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-REAL16: v_sqrt_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd5,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX12-FAKE16: v_sqrt_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xd5,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
 0xff,0x81,0xd5,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
 
 # GFX12: v_sqrt_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xb3,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]