[llvm] [AMDGPU][True16][MC] test update for v_subrev_f16 in true16 (PR #119315)

Brox Chen via llvm-commits llvm-commits at lists.llvm.org
Mon Dec 9 18:53:31 PST 2024


https://github.com/broxigarchen created https://github.com/llvm/llvm-project/pull/119315

This is a NFC change. Update mc test for v_subrev_f16 in true16 format.

MC source change was done by previous patch and automatically enabled by t16 pesudo

>From 0460aaf3e02da8cae15ae5cf801d13773253e0ab Mon Sep 17 00:00:00 2001
From: guochen2 <guochen2 at amd.com>
Date: Mon, 9 Dec 2024 21:52:31 -0500
Subject: [PATCH] VOP2 test change for v_sub_rev_f16

---
 llvm/lib/Target/AMDGPU/VOP2Instructions.td    |  3 +-
 llvm/test/MC/AMDGPU/gfx11_asm_vop2.s          | 75 ++++++++++--------
 llvm/test/MC/AMDGPU/gfx11_asm_vop2_dpp16.s    | 65 +++++++++-------
 llvm/test/MC/AMDGPU/gfx11_asm_vop2_dpp8.s     | 21 +++--
 llvm/test/MC/AMDGPU/gfx11_asm_vop2_t16_err.s  | 62 ++++++++++-----
 .../MC/AMDGPU/gfx11_asm_vop2_t16_promote.s    | 62 ++++++++++-----
 .../AMDGPU/gfx11_asm_vop3_dpp16_from_vop2.s   | 68 ++++++++++-------
 .../MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop2.s | 28 +++++--
 .../test/MC/AMDGPU/gfx11_asm_vop3_from_vop2.s | 69 +++++++++--------
 llvm/test/MC/AMDGPU/gfx12_asm_vop2.s          | 72 ++++++++++--------
 llvm/test/MC/AMDGPU/gfx12_asm_vop2_dpp16.s    | 62 ++++++++-------
 llvm/test/MC/AMDGPU/gfx12_asm_vop2_dpp8.s     | 18 +++--
 llvm/test/MC/AMDGPU/gfx12_asm_vop2_t16_err.s  | 63 ++++++++++-----
 .../MC/AMDGPU/gfx12_asm_vop2_t16_promote.s    | 63 ++++++++++-----
 .../test/MC/AMDGPU/gfx12_asm_vop3_from_vop2.s | 69 +++++++++--------
 .../AMDGPU/gfx12_asm_vop3_from_vop2_dpp16.s   | 76 +++++++++++--------
 .../MC/AMDGPU/gfx12_asm_vop3_from_vop2_dpp8.s | 36 ++++++---
 17 files changed, 570 insertions(+), 342 deletions(-)

diff --git a/llvm/lib/Target/AMDGPU/VOP2Instructions.td b/llvm/lib/Target/AMDGPU/VOP2Instructions.td
index 384fec0079a5d9..f06bc3d7202b2c 100644
--- a/llvm/lib/Target/AMDGPU/VOP2Instructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP2Instructions.td
@@ -1820,8 +1820,7 @@ defm V_PK_FMAC_F16     : VOP2_Real_e32_gfx11_gfx12<0x03c>;
 
 defm V_ADD_F16             : VOP2_Real_FULL_t16_and_fake16_gfx11_gfx12<0x032, "v_add_f16">;
 defm V_SUB_F16             : VOP2_Real_FULL_t16_and_fake16_gfx11_gfx12<0x033, "v_sub_f16">;
-defm V_SUBREV_F16_t16      : VOP2_Real_FULL_t16_gfx11_gfx12<0x034, "v_subrev_f16">;
-defm V_SUBREV_F16_fake16   : VOP2_Real_FULL_t16_gfx11_gfx12<0x034, "v_subrev_f16">;
+defm V_SUBREV_F16          : VOP2_Real_FULL_t16_and_fake16_gfx11_gfx12<0x034, "v_subrev_f16">;
 defm V_MUL_F16_t16         : VOP2_Real_FULL_t16_gfx11_gfx12<0x035, "v_mul_f16">;
 defm V_MUL_F16_fake16      : VOP2_Real_FULL_t16_gfx11_gfx12<0x035, "v_mul_f16">;
 defm V_FMAC_F16            : VOP2_Real_FULL_t16_and_fake16_gfx11_gfx12<0x036, "v_fmac_f16">;
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop2.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop2.s
index cb7b71935e22ae..3b1d88909fd811 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop2.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop2.s
@@ -2377,50 +2377,65 @@ v_subrev_co_ci_u32 v255, vcc, 0xaf123456, v255, vcc
 // W64: v_subrev_co_ci_u32_e32 v255, vcc, 0xaf123456, v255, vcc ; encoding: [0xff,0xfe,0xff,0x45,0x56,0x34,0x12,0xaf]
 // W32-ERR: :[[@LINE-2]]:1: error: operands are not valid for this GPU or mode
 
-v_subrev_f16 v5, v1, v2
-// GFX11: v_subrev_f16_e32 v5, v1, v2             ; encoding: [0x01,0x05,0x0a,0x68]
+v_subrev_f16 v5.l, v1.l, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, v1.l, v2.l       ; encoding: [0x01,0x05,0x0a,0x68]
 
-v_subrev_f16 v5, v127, v2
-// GFX11: v_subrev_f16_e32 v5, v127, v2           ; encoding: [0x7f,0x05,0x0a,0x68]
+v_subrev_f16 v5.l, v127.l, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, v127.l, v2.l     ; encoding: [0x7f,0x05,0x0a,0x68]
 
-v_subrev_f16 v5, s1, v2
-// GFX11: v_subrev_f16_e32 v5, s1, v2             ; encoding: [0x01,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, s1, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, s1, v2.l         ; encoding: [0x01,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, s105, v2
-// GFX11: v_subrev_f16_e32 v5, s105, v2           ; encoding: [0x69,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, s105, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, s105, v2.l       ; encoding: [0x69,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, vcc_lo, v2
-// GFX11: v_subrev_f16_e32 v5, vcc_lo, v2         ; encoding: [0x6a,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, vcc_lo, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, vcc_lo, v2.l     ; encoding: [0x6a,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, vcc_hi, v2
-// GFX11: v_subrev_f16_e32 v5, vcc_hi, v2         ; encoding: [0x6b,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, vcc_hi, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, vcc_hi, v2.l     ; encoding: [0x6b,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, ttmp15, v2
-// GFX11: v_subrev_f16_e32 v5, ttmp15, v2         ; encoding: [0x7b,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, ttmp15, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, ttmp15, v2.l     ; encoding: [0x7b,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, m0, v2
-// GFX11: v_subrev_f16_e32 v5, m0, v2             ; encoding: [0x7d,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, m0, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, m0, v2.l         ; encoding: [0x7d,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, exec_lo, v2
-// GFX11: v_subrev_f16_e32 v5, exec_lo, v2        ; encoding: [0x7e,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, exec_lo, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, exec_lo, v2.l    ; encoding: [0x7e,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, exec_hi, v2
-// GFX11: v_subrev_f16_e32 v5, exec_hi, v2        ; encoding: [0x7f,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, exec_hi, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, exec_hi, v2.l    ; encoding: [0x7f,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, null, v2
-// GFX11: v_subrev_f16_e32 v5, null, v2           ; encoding: [0x7c,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, null, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, null, v2.l       ; encoding: [0x7c,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, -1, v2
-// GFX11: v_subrev_f16_e32 v5, -1, v2             ; encoding: [0xc1,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, -1, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, -1, v2.l         ; encoding: [0xc1,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, 0.5, v2
-// GFX11: v_subrev_f16_e32 v5, 0.5, v2            ; encoding: [0xf0,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, 0.5, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, 0.5, v2.l        ; encoding: [0xf0,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, src_scc, v2
-// GFX11: v_subrev_f16_e32 v5, src_scc, v2        ; encoding: [0xfd,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, src_scc, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, src_scc, v2.l    ; encoding: [0xfd,0x04,0x0a,0x68]
 
-v_subrev_f16 v127, 0xfe0b, v127
-// GFX11: v_subrev_f16_e32 v127, 0xfe0b, v127     ; encoding: [0xff,0xfe,0xfe,0x68,0x0b,0xfe,0x00,0x00]
+v_subrev_f16 v127.l, 0xfe0b, v127.l
+// GFX11: v_subrev_f16_e32 v127.l, 0xfe0b, v127.l ; encoding: [0xff,0xfe,0xfe,0x68,0x0b,0xfe,0x00,0x00]
+
+v_subrev_f16 v5.l, v1.h, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, v1.h, v2.l       ; encoding: [0x81,0x05,0x0a,0x68]
+
+v_subrev_f16 v5.l, v127.h, v2.l
+// GFX11: v_subrev_f16_e32 v5.l, v127.h, v2.l     ; encoding: [0xff,0x05,0x0a,0x68]
+
+v_subrev_f16 v127.l, 0.5, v127.l
+// GFX11: v_subrev_f16_e32 v127.l, 0.5, v127.l    ; encoding: [0xf0,0xfe,0xfe,0x68]
+
+v_subrev_f16 v5.h, src_scc, v2.h
+// GFX11: v_subrev_f16_e32 v5.h, src_scc, v2.h    ; encoding: [0xfd,0x04,0x0b,0x69]
+
+v_subrev_f16 v127.h, 0xfe0b, v127.h
+// GFX11: v_subrev_f16_e32 v127.h, 0xfe0b, v127.h ; encoding: [0xff,0xfe,0xff,0x69,0x0b,0xfe,0x00,0x00]
 
 v_subrev_f32 v5, v1, v2
 // GFX11: v_subrev_f32_e32 v5, v1, v2             ; encoding: [0x01,0x05,0x0a,0x0a]
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop2_dpp16.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop2_dpp16.s
index 00353c4cdcb496..b136d46ccdaffd 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop2_dpp16.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop2_dpp16.s
@@ -1922,47 +1922,56 @@ v_subrev_co_ci_u32 v255, vcc, v255, v255, vcc row_xmask:15 row_mask:0x3 bank_mas
 // W64: v_subrev_co_ci_u32_dpp v255, vcc, v255, v255, vcc row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfe,0xff,0x45,0xff,0x6f,0x05,0x30]
 // W32-ERR: :[[@LINE-2]]:1: error: operands are not valid for this GPU or mode
 
-v_subrev_f16 v5, v1, v2 quad_perm:[3,2,1,0]
-// GFX11: v_subrev_f16_dpp v5, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x1b,0x00,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l quad_perm:[3,2,1,0]
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x1b,0x00,0xff]
 
-v_subrev_f16 v5, v1, v2 quad_perm:[0,1,2,3]
-// GFX11: v_subrev_f16_dpp v5, v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0xe4,0x00,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l quad_perm:[0,1,2,3]
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0xe4,0x00,0xff]
 
-v_subrev_f16 v5, v1, v2 row_mirror
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x40,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_mirror
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x40,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_half_mirror
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x41,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_half_mirror
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x41,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_shl:1
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x01,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_shl:1
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x01,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_shl:15
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x0f,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_shl:15
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x0f,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_shr:1
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x11,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_shr:1
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x11,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_shr:15
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x1f,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_shr:15
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x1f,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_ror:1
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x21,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_ror:1
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x21,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_ror:15
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x2f,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_ror:15
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x2f,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x50,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_share:0 row_mask:0xf bank_mask:0xf
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x50,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x5f,0x01,0x01]
+v_subrev_f16 v5.l, v1.l, v2.l row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x5f,0x01,0x01]
 
-v_subrev_f16 v5, v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
-// GFX11: v_subrev_f16_dpp v5, v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x60,0x09,0x13]
+v_subrev_f16 v5.l, v1.l, v2.l row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x60,0x09,0x13]
 
-v_subrev_f16 v127, -|v127|, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
-// GFX11: v_subrev_f16_dpp v127, -|v127|, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfe,0xfe,0x68,0x7f,0x6f,0xf5,0x30]
+v_subrev_f16 v127.l, -|v127.l|, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1
+// GFX11: v_subrev_f16_dpp v127.l, -|v127.l|, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfe,0xfe,0x68,0x7f,0x6f,0xf5,0x30]
+
+v_subrev_f16 v127.l, v127.l, v127.l row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX11: v_subrev_f16_dpp v127.l, v127.l, v127.l row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0xfe,0xfe,0x68,0x7f,0x5f,0x01,0x01]
+
+v_subrev_f16 v5.h, v1.h, v2.h row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX11: v_subrev_f16_dpp v5.h, v1.h, v2.h row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0xfa,0x04,0x0b,0x69,0x81,0x60,0x09,0x13]
+
+v_subrev_f16 v127.h, -|v127.h|, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+// GFX11: v_subrev_f16_dpp v127.h, -|v127.h|, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfe,0xff,0x69,0xff,0x6f,0xf5,0x30]
 
 v_subrev_f32 v5, v1, v2 quad_perm:[3,2,1,0]
 // GFX11: v_subrev_f32_dpp v5, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x0a,0x01,0x1b,0x00,0xff]
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop2_dpp8.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop2_dpp8.s
index 489e6d8c9d63a9..3e86ab634382b2 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop2_dpp8.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop2_dpp8.s
@@ -427,14 +427,23 @@ v_subrev_co_ci_u32 v255, vcc, v255, v255, vcc dpp8:[0,0,0,0,0,0,0,0] fi:0
 // W64: v_subrev_co_ci_u32_dpp v255, vcc, v255, v255, vcc dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xe9,0xfe,0xff,0x45,0xff,0x00,0x00,0x00]
 // W32-ERR: :[[@LINE-2]]:1: error: operands are not valid for this GPU or mode
 
-v_subrev_f16 v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: v_subrev_f16_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x04,0x0a,0x68,0x01,0x77,0x39,0x05]
+v_subrev_f16 v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x04,0x0a,0x68,0x01,0x77,0x39,0x05]
 
-v_subrev_f16 v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] fi:1
-// GFX11: v_subrev_f16_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0xea,0x04,0x0a,0x68,0x01,0x77,0x39,0x05]
+v_subrev_f16 v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX11: v_subrev_f16_dpp v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0xea,0x04,0x0a,0x68,0x01,0x77,0x39,0x05]
 
-v_subrev_f16 v127, v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:0
-// GFX11: v_subrev_f16_dpp v127, v127, v127 dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xe9,0xfe,0xfe,0x68,0x7f,0x00,0x00,0x00]
+v_subrev_f16 v127.l, v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0]
+// GFX11: v_subrev_f16_dpp v127.l, v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xe9,0xfe,0xfe,0x68,0x7f,0x00,0x00,0x00]
+
+v_subrev_f16 v127.l, v127.l, v127.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_dpp v127.l, v127.l, v127.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0xfe,0xfe,0x68,0x7f,0x77,0x39,0x05]
+
+v_subrev_f16 v5.h, v1.h, v2.h dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX11: v_subrev_f16_dpp v5.h, v1.h, v2.h dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0xea,0x04,0x0b,0x69,0x81,0x77,0x39,0x05]
+
+v_subrev_f16 v127.h, v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX11: v_subrev_f16_dpp v127.h, v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xe9,0xfe,0xff,0x69,0xff,0x00,0x00,0x00]
 
 v_subrev_f32 v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
 // GFX11: v_subrev_f32_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x04,0x0a,0x0a,0x01,0x77,0x39,0x05]
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop2_t16_err.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop2_t16_err.s
index e5504074079e50..dc1d6eb71d376d 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop2_t16_err.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop2_t16_err.s
@@ -308,30 +308,56 @@ v_sub_f16_e32 v5.l, v1.l, v255.l
 v_sub_f16_e32 v5.l, v255.l, v2.l
 // GFX11: :[[@LINE-1]]:21: error: invalid operand for instruction
 
-v_subrev_f16_dpp v255, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v255.h, v1.h, v2.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: :[[@LINE-1]]:18: error: invalid operand for instruction
 
-v_subrev_f16_dpp v255, v1, v2 quad_perm:[3,2,1,0]
-// GFX11: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v255.h, v1.h, v2.h quad_perm:[3,2,1,0]
+// GFX11: :[[@LINE-1]]:18: error: invalid operand for instruction
 
-v_subrev_f16_dpp v5, v1, v255 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v255.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: :[[@LINE-1]]:18: error: invalid operand for instruction
 
+v_subrev_f16_dpp v255.l, v1.l, v2.l quad_perm:[3,2,1,0]
+// GFX11: :[[@LINE-1]]:18: error: invalid operand for instruction
 
-v_subrev_f16_dpp v5, v1, v255 quad_perm:[3,2,1,0]
-// GFX11: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.h, v1.h, v255.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: :[[@LINE-1]]:30: error: invalid operand for instruction
 
-v_subrev_f16_dpp v5, v255, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.h, v1.h, v255.h quad_perm:[3,2,1,0]
+// GFX11: :[[@LINE-1]]:30: error: invalid operand for instruction
 
-v_subrev_f16_dpp v5, v255, v2 quad_perm:[3,2,1,0]
-// GFX11: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.h, v255.h, v2.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: :[[@LINE-1]]:24: error: invalid operand for instruction
 
-v_subrev_f16_e32 v255, v1, v2
-// GFX11: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.h, v255.h, v2.h quad_perm:[3,2,1,0]
+// GFX11: :[[@LINE-1]]:24: error: invalid operand for instruction
 
-v_subrev_f16_e32 v5, v1, v255
-// GFX11: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.l, v1.l, v255.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: :[[@LINE-1]]:30: error: invalid operand for instruction
 
-v_subrev_f16_e32 v5, v255, v2
-// GFX11: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.l, v1.l, v255.l quad_perm:[3,2,1,0]
+// GFX11: :[[@LINE-1]]:30: error: invalid operand for instruction
+
+v_subrev_f16_dpp v5.l, v255.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: :[[@LINE-1]]:24: error: invalid operand for instruction
+
+v_subrev_f16_dpp v5.l, v255.l, v2.l quad_perm:[3,2,1,0]
+// GFX11: :[[@LINE-1]]:24: error: invalid operand for instruction
+
+v_subrev_f16_e32 v255.h, v1.h, v2.h
+// GFX11: :[[@LINE-1]]:18: error: invalid operand for instruction
+
+v_subrev_f16_e32 v255.l, v1.l, v2.l
+// GFX11: :[[@LINE-1]]:18: error: invalid operand for instruction
+
+v_subrev_f16_e32 v5.h, v1.h, v255.h
+// GFX11: :[[@LINE-1]]:30: error: invalid operand for instruction
+
+v_subrev_f16_e32 v5.h, v255.h, v2.h
+// GFX11: :[[@LINE-1]]:24: error: invalid operand for instruction
+
+v_subrev_f16_e32 v5.l, v1.l, v255.l
+// GFX11: :[[@LINE-1]]:30: error: invalid operand for instruction
+
+v_subrev_f16_e32 v5.l, v255.l, v2.l
+// GFX11: :[[@LINE-1]]:24: error: invalid operand for instruction
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop2_t16_promote.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop2_t16_promote.s
index 63394502ec14ed..980f59e3535795 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop2_t16_promote.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop2_t16_promote.s
@@ -227,30 +227,56 @@ v_sub_f16 v5.l, v255.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
 v_sub_f16 v5.l, v255.l, v2.l quad_perm:[3,2,1,0]
 // GFX11: v_sub_f16_e64_dpp v5.l, v255.l, v2.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x33,0xd5,0xfa,0x04,0x02,0x00,0xff,0x1b,0x00,0xff]
 
-v_subrev_f16 v255, v1, v2
-// GFX11: v_subrev_f16_e64 v255, v1, v2           ; encoding: [0xff,0x00,0x34,0xd5,0x01,0x05,0x02,0x00]
+v_subrev_f16 v255.h, v1.h, v2.h
+// GFX11: v_subrev_f16_e64 v255.h, v1.h, v2.h op_sel:[1,1,1] ; encoding: [0xff,0x58,0x34,0xd5,0x01,0x05,0x02,0x00]
 
-v_subrev_f16 v255, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: v_subrev_f16_e64_dpp v255, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xff,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+v_subrev_f16 v255.h, v1.h, v2.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v255.h, v1.h, v2.h op_sel:[1,1,1] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xff,0x58,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
-v_subrev_f16 v255, v1, v2 quad_perm:[3,2,1,0]
-// GFX11: v_subrev_f16_e64_dpp v255, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xff,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
+v_subrev_f16 v255.h, v1.h, v2.h quad_perm:[3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v255.h, v1.h, v2.h op_sel:[1,1,1] quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xff,0x58,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 
-v_subrev_f16 v5, v1, v255
-// GFX11: v_subrev_f16_e64 v5, v1, v255           ; encoding: [0x05,0x00,0x34,0xd5,0x01,0xff,0x03,0x00]
+v_subrev_f16 v255.l, v1.l, v2.l
+// GFX11: v_subrev_f16_e64 v255.l, v1.l, v2.l     ; encoding: [0xff,0x00,0x34,0xd5,0x01,0x05,0x02,0x00]
 
-v_subrev_f16 v5, v1, v255 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v255 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0xfe,0x03,0x00,0x01,0x77,0x39,0x05]
+v_subrev_f16 v255.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v255.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xff,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
+v_subrev_f16 v255.l, v1.l, v2.l quad_perm:[3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v255.l, v1.l, v2.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xff,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 
-v_subrev_f16 v5, v1, v255 quad_perm:[3,2,1,0]
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v255 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0xfe,0x03,0x00,0x01,0x1b,0x00,0xff]
+v_subrev_f16 v5.h, v1.h, v255.h
+// GFX11: v_subrev_f16_e64 v5.h, v1.h, v255.h op_sel:[1,1,1] ; encoding: [0x05,0x58,0x34,0xd5,0x01,0xff,0x03,0x00]
 
-v_subrev_f16 v5, v255, v2
-// GFX11: v_subrev_f16_e64 v5, v255, v2           ; encoding: [0x05,0x00,0x34,0xd5,0xff,0x05,0x02,0x00]
+v_subrev_f16 v5.h, v1.h, v255.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.h, v1.h, v255.h op_sel:[1,1,1] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x58,0x34,0xd5,0xe9,0xfe,0x03,0x00,0x01,0x77,0x39,0x05]
 
-v_subrev_f16 v5, v255, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: v_subrev_f16_e64_dpp v5, v255, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0xff,0x77,0x39,0x05]
+v_subrev_f16 v5.h, v1.h, v255.h quad_perm:[3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.h, v1.h, v255.h op_sel:[1,1,1] quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x58,0x34,0xd5,0xfa,0xfe,0x03,0x00,0x01,0x1b,0x00,0xff]
 
-v_subrev_f16 v5, v255, v2 quad_perm:[3,2,1,0]
-// GFX11: v_subrev_f16_e64_dpp v5, v255, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0xff,0x1b,0x00,0xff]
+v_subrev_f16 v5.h, v255.h, v2.h
+// GFX11: v_subrev_f16_e64 v5.h, v255.h, v2.h op_sel:[1,1,1] ; encoding: [0x05,0x58,0x34,0xd5,0xff,0x05,0x02,0x00]
+
+v_subrev_f16 v5.h, v255.h, v2.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.h, v255.h, v2.h op_sel:[1,1,1] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x58,0x34,0xd5,0xe9,0x04,0x02,0x00,0xff,0x77,0x39,0x05]
+
+v_subrev_f16 v5.h, v255.h, v2.h quad_perm:[3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.h, v255.h, v2.h op_sel:[1,1,1] quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x58,0x34,0xd5,0xfa,0x04,0x02,0x00,0xff,0x1b,0x00,0xff]
+
+v_subrev_f16 v5.l, v1.l, v255.l
+// GFX11: v_subrev_f16_e64 v5.l, v1.l, v255.l     ; encoding: [0x05,0x00,0x34,0xd5,0x01,0xff,0x03,0x00]
+
+v_subrev_f16 v5.l, v1.l, v255.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v255.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0xfe,0x03,0x00,0x01,0x77,0x39,0x05]
+
+v_subrev_f16 v5.l, v1.l, v255.l quad_perm:[3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v255.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0xfe,0x03,0x00,0x01,0x1b,0x00,0xff]
+
+v_subrev_f16 v5.l, v255.l, v2.l
+// GFX11: v_subrev_f16_e64 v5.l, v255.l, v2.l     ; encoding: [0x05,0x00,0x34,0xd5,0xff,0x05,0x02,0x00]
+
+v_subrev_f16 v5.l, v255.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.l, v255.l, v2.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0xff,0x77,0x39,0x05]
+
+v_subrev_f16 v5.l, v255.l, v2.l quad_perm:[3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.l, v255.l, v2.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0xff,0x1b,0x00,0xff]
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop2.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop2.s
index a63637dc22e3a8..5cf431bf8f7cc4 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop2.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop2.s
@@ -1800,47 +1800,59 @@ v_subrev_co_ci_u32_e64_dpp v5, ttmp[14:15], v1, v2, ttmp[14:15] row_xmask:0 row_
 v_subrev_co_ci_u32_e64_dpp v255, null, v255, v255, null clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
 // GFX11: v_subrev_co_ci_u32_e64_dpp v255, null, v255, v255, null clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0xfc,0x22,0xd5,0xfa,0xfe,0xf3,0x01,0xff,0x6f,0x05,0x30]
 
-v_subrev_f16_e64_dpp v5, v1, v2 quad_perm:[3,2,1,0]
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l quad_perm:[3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 quad_perm:[0,1,2,3]
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l quad_perm:[0,1,2,3]
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_mirror
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_mirror
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_half_mirror
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_half_mirror
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_shl:1
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shl:1
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_shl:15
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shl:15
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_shr:1
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shr:1
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_shr:15
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shr:15
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_ror:1
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_ror:1
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_ror:15
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_ror:15
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_share:0 row_mask:0xf bank_mask:0xf
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, |v1|, -v2 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
-// GFX11: v_subrev_f16_e64_dpp v5, |v1|, -v2 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x01,0x34,0xd5,0xfa,0x04,0x02,0x48,0x01,0x5f,0x01,0x01]
+v_subrev_f16_e64_dpp v5.l, |v1.l|, -v2.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX11: v_subrev_f16_e64_dpp v5.l, |v1.l|, -v2.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x01,0x34,0xd5,0xfa,0x04,0x02,0x48,0x01,0x5f,0x01,0x01]
 
-v_subrev_f16_e64_dpp v5, -v1, |v2| mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
-// GFX11: v_subrev_f16_e64_dpp v5, -v1, |v2| mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0x05,0x02,0x34,0xd5,0xfa,0x04,0x02,0x30,0x01,0x60,0x09,0x13]
+v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.l| mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX11: v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.l| mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0x05,0x02,0x34,0xd5,0xfa,0x04,0x02,0x30,0x01,0x60,0x09,0x13]
 
-v_subrev_f16_e64_dpp v255, -|v255|, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
-// GFX11: v_subrev_f16_e64_dpp v255, -|v255|, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0x83,0x34,0xd5,0xfa,0xfe,0x03,0x78,0xff,0x6f,0x05,0x30]
+v_subrev_f16_e64_dpp v255.l, -|v255.l|, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+// GFX11: v_subrev_f16_e64_dpp v255.l, -|v255.l|, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0x83,0x34,0xd5,0xfa,0xfe,0x03,0x78,0xff,0x6f,0x05,0x30]
+
+v_subrev_f16_e64_dpp v5.h, v1.h, v2.h row_share:0 row_mask:0xf bank_mask:0xf
+// GFX11: v_subrev_f16_e64_dpp v5.h, v1.h, v2.h op_sel:[1,1,1] row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x58,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
+
+v_subrev_f16_e64_dpp v5.l, |v1.h|, -v2.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX11: v_subrev_f16_e64_dpp v5.l, |v1.h|, -v2.l op_sel:[1,0,0] mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x09,0x34,0xd5,0xfa,0x04,0x02,0x48,0x01,0x5f,0x01,0x01]
+
+v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.h| mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX11: v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.h| op_sel:[0,1,0] mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0x05,0x12,0x34,0xd5,0xfa,0x04,0x02,0x30,0x01,0x60,0x09,0x13]
+
+v_subrev_f16_e64_dpp v255.h, -|v255.l|, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+// GFX11: v_subrev_f16_e64_dpp v255.h, -|v255.l|, -|v255.l| op_sel:[0,0,1] clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0xc3,0x34,0xd5,0xfa,0xfe,0x03,0x78,0xff,0x6f,0x05,0x30]
 
 v_subrev_f32_e64_dpp v5, v1, v2 quad_perm:[3,2,1,0]
 // GFX11: v_subrev_f32_e64_dpp v5, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x05,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop2.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop2.s
index 49ee9a7b02bed8..422e0762f3f3f7 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop2.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop2.s
@@ -523,17 +523,29 @@ v_subrev_co_ci_u32_e64_dpp v5, ttmp[14:15], v1, v2, ttmp[14:15] dpp8:[7,6,5,4,3,
 v_subrev_co_ci_u32_e64_dpp v255, null, v255, v255, null clamp dpp8:[0,0,0,0,0,0,0,0] fi:0
 // GFX11: v_subrev_co_ci_u32_e64_dpp v255, null, v255, v255, null clamp dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0xfc,0x22,0xd5,0xe9,0xfe,0xf3,0x01,0xff,0x00,0x00,0x00]
 
-v_subrev_f16_e64_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: v_subrev_f16_e64_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
-v_subrev_f16_e64_dpp v5, |v1|, -v2 mul:2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX11: v_subrev_f16_e64_dpp v5, |v1|, -v2 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x01,0x34,0xd5,0xe9,0x04,0x02,0x48,0x01,0x77,0x39,0x05]
+v_subrev_f16_e64_dpp v5.l, |v1.l|, -v2.l mul:2 dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.l, |v1.l|, -v2.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x01,0x34,0xd5,0xe9,0x04,0x02,0x48,0x01,0x77,0x39,0x05]
 
-v_subrev_f16_e64_dpp v5, -v1, |v2| mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
-// GFX11: v_subrev_f16_e64_dpp v5, -v1, |v2| mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0x05,0x02,0x34,0xd5,0xea,0x04,0x02,0x30,0x01,0x77,0x39,0x05]
+v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.l| mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX11: v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.l| mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0x05,0x02,0x34,0xd5,0xea,0x04,0x02,0x30,0x01,0x77,0x39,0x05]
 
-v_subrev_f16_e64_dpp v255, -|v255|, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
-// GFX11: v_subrev_f16_e64_dpp v255, -|v255|, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0x83,0x34,0xd5,0xe9,0xfe,0x03,0x78,0xff,0x00,0x00,0x00]
+v_subrev_f16_e64_dpp v255.l, -|v255.l|, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX11: v_subrev_f16_e64_dpp v255.l, -|v255.l|, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0x83,0x34,0xd5,0xe9,0xfe,0x03,0x78,0xff,0x00,0x00,0x00]
+
+v_subrev_f16_e64_dpp v5.h, v1.h, v2.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.h, v1.h, v2.h op_sel:[1,1,1] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x58,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+
+v_subrev_f16_e64_dpp v5.l, |v1.h|, -v2.l mul:2 dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: v_subrev_f16_e64_dpp v5.l, |v1.h|, -v2.l op_sel:[1,0,0] mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x09,0x34,0xd5,0xe9,0x04,0x02,0x48,0x01,0x77,0x39,0x05]
+
+v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.h| mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX11: v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.h| op_sel:[0,1,0] mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0x05,0x12,0x34,0xd5,0xea,0x04,0x02,0x30,0x01,0x77,0x39,0x05]
+
+v_subrev_f16_e64_dpp v255.h, -|v255.l|, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX11: v_subrev_f16_e64_dpp v255.h, -|v255.l|, -|v255.l| op_sel:[0,0,1] clamp div:2 dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0xc3,0x34,0xd5,0xe9,0xfe,0x03,0x78,0xff,0x00,0x00,0x00]
 
 v_subrev_f32_e64_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
 // GFX11: v_subrev_f32_e64_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x05,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_from_vop2.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_from_vop2.s
index ee6aa112526090..ebe779b450735b 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_from_vop2.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_from_vop2.s
@@ -1980,50 +1980,59 @@ v_subrev_co_ci_u32_e64 v5, ttmp[14:15], src_scc, null, ttmp[14:15]
 v_subrev_co_ci_u32_e64 v255, null, 0xaf123456, vcc_hi, null clamp
 // GFX11: v_subrev_co_ci_u32_e64 v255, null, 0xaf123456, vcc_hi, null clamp ; encoding: [0xff,0xfc,0x22,0xd5,0xff,0xd6,0xf0,0x01,0x56,0x34,0x12,0xaf]
 
-v_subrev_f16_e64 v5, v1, v2
-// GFX11: v_subrev_f16_e64 v5, v1, v2             ; encoding: [0x05,0x00,0x34,0xd5,0x01,0x05,0x02,0x00]
+v_subrev_f16_e64 v5.l, v1.l, v2.l
+// GFX11: v_subrev_f16_e64 v5.l, v1.l, v2.l       ; encoding: [0x05,0x00,0x34,0xd5,0x01,0x05,0x02,0x00]
 
-v_subrev_f16_e64 v5, v255, v255
-// GFX11: v_subrev_f16_e64 v5, v255, v255         ; encoding: [0x05,0x00,0x34,0xd5,0xff,0xff,0x03,0x00]
+v_subrev_f16_e64 v5.l, v255.l, v255.l
+// GFX11: v_subrev_f16_e64 v5.l, v255.l, v255.l   ; encoding: [0x05,0x00,0x34,0xd5,0xff,0xff,0x03,0x00]
 
-v_subrev_f16_e64 v5, s1, s2
-// GFX11: v_subrev_f16_e64 v5, s1, s2             ; encoding: [0x05,0x00,0x34,0xd5,0x01,0x04,0x00,0x00]
+v_subrev_f16_e64 v5.l, s1, s2
+// GFX11: v_subrev_f16_e64 v5.l, s1, s2           ; encoding: [0x05,0x00,0x34,0xd5,0x01,0x04,0x00,0x00]
 
-v_subrev_f16_e64 v5, s105, s105
-// GFX11: v_subrev_f16_e64 v5, s105, s105         ; encoding: [0x05,0x00,0x34,0xd5,0x69,0xd2,0x00,0x00]
+v_subrev_f16_e64 v5.l, s105, s105
+// GFX11: v_subrev_f16_e64 v5.l, s105, s105       ; encoding: [0x05,0x00,0x34,0xd5,0x69,0xd2,0x00,0x00]
 
-v_subrev_f16_e64 v5, vcc_lo, ttmp15
-// GFX11: v_subrev_f16_e64 v5, vcc_lo, ttmp15     ; encoding: [0x05,0x00,0x34,0xd5,0x6a,0xf6,0x00,0x00]
+v_subrev_f16_e64 v5.l, vcc_lo, ttmp15
+// GFX11: v_subrev_f16_e64 v5.l, vcc_lo, ttmp15   ; encoding: [0x05,0x00,0x34,0xd5,0x6a,0xf6,0x00,0x00]
 
-v_subrev_f16_e64 v5, vcc_hi, 0xfe0b
-// GFX11: v_subrev_f16_e64 v5, vcc_hi, 0xfe0b     ; encoding: [0x05,0x00,0x34,0xd5,0x6b,0xfe,0x01,0x00,0x0b,0xfe,0x00,0x00]
+v_subrev_f16_e64 v5.l, vcc_hi, 0xfe0b
+// GFX11: v_subrev_f16_e64 v5.l, vcc_hi, 0xfe0b   ; encoding: [0x05,0x00,0x34,0xd5,0x6b,0xfe,0x01,0x00,0x0b,0xfe,0x00,0x00]
 
-v_subrev_f16_e64 v5, ttmp15, src_scc
-// GFX11: v_subrev_f16_e64 v5, ttmp15, src_scc    ; encoding: [0x05,0x00,0x34,0xd5,0x7b,0xfa,0x01,0x00]
+v_subrev_f16_e64 v5.l, ttmp15, src_scc
+// GFX11: v_subrev_f16_e64 v5.l, ttmp15, src_scc  ; encoding: [0x05,0x00,0x34,0xd5,0x7b,0xfa,0x01,0x00]
 
-v_subrev_f16_e64 v5, m0, 0.5
-// GFX11: v_subrev_f16_e64 v5, m0, 0.5            ; encoding: [0x05,0x00,0x34,0xd5,0x7d,0xe0,0x01,0x00]
+v_subrev_f16_e64 v5.l, m0, 0.5
+// GFX11: v_subrev_f16_e64 v5.l, m0, 0.5          ; encoding: [0x05,0x00,0x34,0xd5,0x7d,0xe0,0x01,0x00]
 
-v_subrev_f16_e64 v5, exec_lo, -1
-// GFX11: v_subrev_f16_e64 v5, exec_lo, -1        ; encoding: [0x05,0x00,0x34,0xd5,0x7e,0x82,0x01,0x00]
+v_subrev_f16_e64 v5.l, exec_lo, -1
+// GFX11: v_subrev_f16_e64 v5.l, exec_lo, -1      ; encoding: [0x05,0x00,0x34,0xd5,0x7e,0x82,0x01,0x00]
 
-v_subrev_f16_e64 v5, |exec_hi|, null
-// GFX11: v_subrev_f16_e64 v5, |exec_hi|, null    ; encoding: [0x05,0x01,0x34,0xd5,0x7f,0xf8,0x00,0x00]
+v_subrev_f16_e64 v5.l, |exec_hi|, null
+// GFX11: v_subrev_f16_e64 v5.l, |exec_hi|, null  ; encoding: [0x05,0x01,0x34,0xd5,0x7f,0xf8,0x00,0x00]
 
-v_subrev_f16_e64 v5, null, exec_lo
-// GFX11: v_subrev_f16_e64 v5, null, exec_lo      ; encoding: [0x05,0x00,0x34,0xd5,0x7c,0xfc,0x00,0x00]
+v_subrev_f16_e64 v5.l, null, exec_lo
+// GFX11: v_subrev_f16_e64 v5.l, null, exec_lo    ; encoding: [0x05,0x00,0x34,0xd5,0x7c,0xfc,0x00,0x00]
 
-v_subrev_f16_e64 v5, -1, exec_hi
-// GFX11: v_subrev_f16_e64 v5, -1, exec_hi        ; encoding: [0x05,0x00,0x34,0xd5,0xc1,0xfe,0x00,0x00]
+v_subrev_f16_e64 v5.l, -1, exec_hi
+// GFX11: v_subrev_f16_e64 v5.l, -1, exec_hi      ; encoding: [0x05,0x00,0x34,0xd5,0xc1,0xfe,0x00,0x00]
 
-v_subrev_f16_e64 v5, 0.5, -m0 mul:2
-// GFX11: v_subrev_f16_e64 v5, 0.5, -m0 mul:2     ; encoding: [0x05,0x00,0x34,0xd5,0xf0,0xfa,0x00,0x48]
+v_subrev_f16_e64 v5.l, 0.5, -m0 mul:2
+// GFX11: v_subrev_f16_e64 v5.l, 0.5, -m0 mul:2   ; encoding: [0x05,0x00,0x34,0xd5,0xf0,0xfa,0x00,0x48]
 
-v_subrev_f16_e64 v5, -src_scc, |vcc_lo| mul:4
-// GFX11: v_subrev_f16_e64 v5, -src_scc, |vcc_lo| mul:4 ; encoding: [0x05,0x02,0x34,0xd5,0xfd,0xd4,0x00,0x30]
+v_subrev_f16_e64 v5.l, -src_scc, |vcc_lo| mul:4
+// GFX11: v_subrev_f16_e64 v5.l, -src_scc, |vcc_lo| mul:4 ; encoding: [0x05,0x02,0x34,0xd5,0xfd,0xd4,0x00,0x30]
 
-v_subrev_f16_e64 v255, -|0xfe0b|, -|vcc_hi| clamp div:2
-// GFX11: v_subrev_f16_e64 v255, -|0xfe0b|, -|vcc_hi| clamp div:2 ; encoding: [0xff,0x83,0x34,0xd5,0xff,0xd6,0x00,0x78,0x0b,0xfe,0x00,0x00]
+v_subrev_f16_e64 v255.l, -|0xfe0b|, -|vcc_hi| clamp div:2
+// GFX11: v_subrev_f16_e64 v255.l, -|0xfe0b|, -|vcc_hi| clamp div:2 ; encoding: [0xff,0x83,0x34,0xd5,0xff,0xd6,0x00,0x78,0x0b,0xfe,0x00,0x00]
+
+v_subrev_f16_e64 v5.l, v1.h, v2.l
+// GFX11: v_subrev_f16_e64 v5.l, v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x05,0x08,0x34,0xd5,0x01,0x05,0x02,0x00]
+
+v_subrev_f16_e64 v5.l, v255.l, v255.h
+// GFX11: v_subrev_f16_e64 v5.l, v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x05,0x10,0x34,0xd5,0xff,0xff,0x03,0x00]
+
+v_subrev_f16_e64 v255.h, -|0xfe0b|, -|vcc_hi| clamp div:2
+// GFX11: v_subrev_f16_e64 v255.h, -|0xfe0b|, -|vcc_hi| op_sel:[0,0,1] clamp div:2 ; encoding: [0xff,0xc3,0x34,0xd5,0xff,0xd6,0x00,0x78,0x0b,0xfe,0x00,0x00]
 
 v_subrev_f32_e64 v5, v1, v2
 // GFX11: v_subrev_f32_e64 v5, v1, v2             ; encoding: [0x05,0x00,0x05,0xd5,0x01,0x05,0x02,0x00]
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop2.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop2.s
index 6d07c41de64182..451211fc0a1c9e 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop2.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop2.s
@@ -2395,50 +2395,62 @@ v_subrev_co_ci_u32 v255, vcc, 0xaf123456, v255, vcc
 // W64: v_subrev_co_ci_u32_e32 v255, vcc, 0xaf123456, v255, vcc ; encoding: [0xff,0xfe,0xff,0x45,0x56,0x34,0x12,0xaf]
 // W32-ERR: :[[@LINE-2]]:1: error: operands are not valid for this GPU or mode
 
-v_subrev_f16 v5, v1, v2
-// GFX12: v_subrev_f16_e32 v5, v1, v2             ; encoding: [0x01,0x05,0x0a,0x68]
+v_subrev_f16 v5.l, v1.l, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, v1.l, v2.l       ; encoding: [0x01,0x05,0x0a,0x68]
 
-v_subrev_f16 v5, v127, v2
-// GFX12: v_subrev_f16_e32 v5, v127, v2           ; encoding: [0x7f,0x05,0x0a,0x68]
+v_subrev_f16 v5.l, v127.l, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, v127.l, v2.l     ; encoding: [0x7f,0x05,0x0a,0x68]
 
-v_subrev_f16 v5, s1, v2
-// GFX12: v_subrev_f16_e32 v5, s1, v2             ; encoding: [0x01,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, s1, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, s1, v2.l         ; encoding: [0x01,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, s105, v2
-// GFX12: v_subrev_f16_e32 v5, s105, v2           ; encoding: [0x69,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, s105, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, s105, v2.l       ; encoding: [0x69,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, vcc_lo, v2
-// GFX12: v_subrev_f16_e32 v5, vcc_lo, v2         ; encoding: [0x6a,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, vcc_lo, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, vcc_lo, v2.l     ; encoding: [0x6a,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, vcc_hi, v2
-// GFX12: v_subrev_f16_e32 v5, vcc_hi, v2         ; encoding: [0x6b,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, vcc_hi, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, vcc_hi, v2.l     ; encoding: [0x6b,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, ttmp15, v2
-// GFX12: v_subrev_f16_e32 v5, ttmp15, v2         ; encoding: [0x7b,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, ttmp15, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, ttmp15, v2.l     ; encoding: [0x7b,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, m0, v2
-// GFX12: v_subrev_f16_e32 v5, m0, v2             ; encoding: [0x7d,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, m0, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, m0, v2.l         ; encoding: [0x7d,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, exec_lo, v2
-// GFX12: v_subrev_f16_e32 v5, exec_lo, v2        ; encoding: [0x7e,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, exec_lo, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, exec_lo, v2.l    ; encoding: [0x7e,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, exec_hi, v2
-// GFX12: v_subrev_f16_e32 v5, exec_hi, v2        ; encoding: [0x7f,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, exec_hi, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, exec_hi, v2.l    ; encoding: [0x7f,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, null, v2
-// GFX12: v_subrev_f16_e32 v5, null, v2           ; encoding: [0x7c,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, null, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, null, v2.l       ; encoding: [0x7c,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, -1, v2
-// GFX12: v_subrev_f16_e32 v5, -1, v2             ; encoding: [0xc1,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, -1, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, -1, v2.l         ; encoding: [0xc1,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, 0.5, v2
-// GFX12: v_subrev_f16_e32 v5, 0.5, v2            ; encoding: [0xf0,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, 0.5, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, 0.5, v2.l        ; encoding: [0xf0,0x04,0x0a,0x68]
 
-v_subrev_f16 v5, src_scc, v2
-// GFX12: v_subrev_f16_e32 v5, src_scc, v2        ; encoding: [0xfd,0x04,0x0a,0x68]
+v_subrev_f16 v5.l, src_scc, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, src_scc, v2.l    ; encoding: [0xfd,0x04,0x0a,0x68]
 
-v_subrev_f16 v127, 0xfe0b, v127
-// GFX12: v_subrev_f16_e32 v127, 0xfe0b, v127     ; encoding: [0xff,0xfe,0xfe,0x68,0x0b,0xfe,0x00,0x00]
+v_subrev_f16 v127.l, 0xfe0b, v127.l
+// GFX12: v_subrev_f16_e32 v127.l, 0xfe0b, v127.l ; encoding: [0xff,0xfe,0xfe,0x68,0x0b,0xfe,0x00,0x00]
+
+v_subrev_f16 v5.l, v1.h, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, v1.h, v2.l       ; encoding: [0x81,0x05,0x0a,0x68]
+
+v_subrev_f16 v5.l, v127.h, v2.l
+// GFX12: v_subrev_f16_e32 v5.l, v127.h, v2.l     ; encoding: [0xff,0x05,0x0a,0x68]
+
+v_subrev_f16 v5.h, src_scc, v2.h
+// GFX12: v_subrev_f16_e32 v5.h, src_scc, v2.h    ; encoding: [0xfd,0x04,0x0b,0x69]
+
+v_subrev_f16 v127.h, 0xfe0b, v127.h
+// GFX12: v_subrev_f16_e32 v127.h, 0xfe0b, v127.h ; encoding: [0xff,0xfe,0xff,0x69,0x0b,0xfe,0x00,0x00]
 
 v_subrev_f32 v5, v1, v2
 // GFX12: v_subrev_f32_e32 v5, v1, v2             ; encoding: [0x01,0x05,0x0a,0x0a]
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop2_dpp16.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop2_dpp16.s
index 2e709832deecc2..8bc522d9e660a4 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop2_dpp16.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop2_dpp16.s
@@ -1772,47 +1772,53 @@ v_subrev_co_ci_u32 v255, vcc, v255, v255, vcc row_xmask:15 row_mask:0x3 bank_mas
 // W64: v_subrev_co_ci_u32_dpp v255, vcc, v255, v255, vcc row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfe,0xff,0x45,0xff,0x6f,0x05,0x30]
 // W32-ERR: :[[@LINE-2]]:1: error: operands are not valid for this GPU or mode
 
-v_subrev_f16 v5, v1, v2 quad_perm:[3,2,1,0]
-// GFX12: v_subrev_f16_dpp v5, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x1b,0x00,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l quad_perm:[3,2,1,0]
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x1b,0x00,0xff]
 
-v_subrev_f16 v5, v1, v2 quad_perm:[0,1,2,3]
-// GFX12: v_subrev_f16_dpp v5, v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0xe4,0x00,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l quad_perm:[0,1,2,3]
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0xe4,0x00,0xff]
 
-v_subrev_f16 v5, v1, v2 row_mirror
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x40,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_mirror
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x40,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_half_mirror
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x41,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_half_mirror
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x41,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_shl:1
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x01,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_shl:1
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x01,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_shl:15
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x0f,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_shl:15
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x0f,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_shr:1
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x11,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_shr:1
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x11,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_shr:15
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x1f,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_shr:15
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x1f,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_ror:1
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x21,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_ror:1
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x21,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_ror:15
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x2f,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_ror:15
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x2f,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x50,0x01,0xff]
+v_subrev_f16 v5.l, v1.l, v2.l row_share:0 row_mask:0xf bank_mask:0xf
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x50,0x01,0xff]
 
-v_subrev_f16 v5, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x5f,0x01,0x01]
+v_subrev_f16 v5.l, v1.l, v2.l row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x5f,0x01,0x01]
 
-v_subrev_f16 v5, v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
-// GFX12: v_subrev_f16_dpp v5, v1, v2 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x60,0x09,0x13]
+v_subrev_f16 v5.l, v1.l, v2.l row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0xfa,0x04,0x0a,0x68,0x01,0x60,0x09,0x13]
 
-v_subrev_f16 v127, -|v127|, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
-// GFX12: v_subrev_f16_dpp v127, -|v127|, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfe,0xfe,0x68,0x7f,0x6f,0xf5,0x30]
+v_subrev_f16 v127.l, -|v127.l|, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+// GFX12: v_subrev_f16_dpp v127.l, -|v127.l|, -|v127.l| row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfe,0xfe,0x68,0x7f,0x6f,0xf5,0x30]
+
+v_subrev_f16 v5.h, v1.h, v2.h row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX12: v_subrev_f16_dpp v5.h, v1.h, v2.h row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0xfa,0x04,0x0b,0x69,0x81,0x60,0x09,0x13]
+
+v_subrev_f16 v127.h, -|v127.h|, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+// GFX12: v_subrev_f16_dpp v127.h, -|v127.h|, -|v127.h| row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfe,0xff,0x69,0xff,0x6f,0xf5,0x30]
 
 v_subrev_f32 v5, v1, v2 quad_perm:[3,2,1,0]
 // GFX12: v_subrev_f32_dpp v5, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xfa,0x04,0x0a,0x0a,0x01,0x1b,0x00,0xff]
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop2_dpp8.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop2_dpp8.s
index 2bf74d8d74291b..5a8d4961575638 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop2_dpp8.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop2_dpp8.s
@@ -397,14 +397,20 @@ v_subrev_co_ci_u32 v255, vcc, v255, v255, vcc dpp8:[0,0,0,0,0,0,0,0] fi:0
 // W64: v_subrev_co_ci_u32_dpp v255, vcc, v255, v255, vcc dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xe9,0xfe,0xff,0x45,0xff,0x00,0x00,0x00]
 // W32-ERR: :[[@LINE-2]]:1: error: operands are not valid for this GPU or mode
 
-v_subrev_f16 v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: v_subrev_f16_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x04,0x0a,0x68,0x01,0x77,0x39,0x05]
+v_subrev_f16 v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x04,0x0a,0x68,0x01,0x77,0x39,0x05]
 
-v_subrev_f16 v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] fi:1
-// GFX12: v_subrev_f16_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0xea,0x04,0x0a,0x68,0x01,0x77,0x39,0x05]
+v_subrev_f16 v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX12: v_subrev_f16_dpp v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0xea,0x04,0x0a,0x68,0x01,0x77,0x39,0x05]
 
-v_subrev_f16 v127, v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:0
-// GFX12: v_subrev_f16_dpp v127, v127, v127 dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xe9,0xfe,0xfe,0x68,0x7f,0x00,0x00,0x00]
+v_subrev_f16 v127.l, v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX12: v_subrev_f16_dpp v127.l, v127.l, v127.l dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xe9,0xfe,0xfe,0x68,0x7f,0x00,0x00,0x00]
+
+v_subrev_f16 v5.h, v1.h, v2.h dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX12: v_subrev_f16_dpp v5.h, v1.h, v2.h dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0xea,0x04,0x0b,0x69,0x81,0x77,0x39,0x05]
+
+v_subrev_f16 v127.h, v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX12: v_subrev_f16_dpp v127.h, v127.h, v127.h dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xe9,0xfe,0xff,0x69,0xff,0x00,0x00,0x00]
 
 v_subrev_f32 v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
 // GFX12: v_subrev_f32_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xe9,0x04,0x0a,0x0a,0x01,0x77,0x39,0x05]
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop2_t16_err.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop2_t16_err.s
index 389179b56de31f..c52c2c029570c3 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop2_t16_err.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop2_t16_err.s
@@ -298,29 +298,56 @@ v_sub_f16_e32 v5.l, v1.l, v255.l
 v_sub_f16_e32 v5.l, v255.l, v2.l
 // GFX12: :[[@LINE-1]]:21: error: invalid operand for instruction
 
-v_subrev_f16_dpp v255, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v255.h, v1.h, v2.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: :[[@LINE-1]]:18: error: invalid operand for instruction
 
-v_subrev_f16_dpp v255, v1, v2 quad_perm:[3,2,1,0]
-// GFX12: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v255.h, v1.h, v2.h quad_perm:[3,2,1,0]
+// GFX12: :[[@LINE-1]]:18: error: invalid operand for instruction
 
-v_subrev_f16_dpp v5, v1, v255 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v255.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: :[[@LINE-1]]:18: error: invalid operand for instruction
 
-v_subrev_f16_dpp v5, v1, v255 quad_perm:[3,2,1,0]
-// GFX12: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v255.l, v1.l, v2.l quad_perm:[3,2,1,0]
+// GFX12: :[[@LINE-1]]:18: error: invalid operand for instruction
 
-v_subrev_f16_dpp v5, v255, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.h, v1.h, v255.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: :[[@LINE-1]]:30: error: invalid operand for instruction
 
-v_subrev_f16_dpp v5, v255, v2 quad_perm:[3,2,1,0]
-// GFX12: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.h, v1.h, v255.h quad_perm:[3,2,1,0]
+// GFX12: :[[@LINE-1]]:30: error: invalid operand for instruction
 
-v_subrev_f16_e32 v255, v1, v2
-// GFX12: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.h, v255.h, v2.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: :[[@LINE-1]]:24: error: invalid operand for instruction
 
-v_subrev_f16_e32 v5, v1, v255
-// GFX12: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.h, v255.h, v2.h quad_perm:[3,2,1,0]
+// GFX12: :[[@LINE-1]]:24: error: invalid operand for instruction
 
-v_subrev_f16_e32 v5, v255, v2
-// GFX12: :[[@LINE-1]]:1: error: operands are not valid for this GPU or mode
+v_subrev_f16_dpp v5.l, v1.l, v255.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: :[[@LINE-1]]:30: error: invalid operand for instruction
+
+v_subrev_f16_dpp v5.l, v1.l, v255.l quad_perm:[3,2,1,0]
+// GFX12: :[[@LINE-1]]:30: error: invalid operand for instruction
+
+v_subrev_f16_dpp v5.l, v255.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: :[[@LINE-1]]:24: error: invalid operand for instruction
+
+v_subrev_f16_dpp v5.l, v255.l, v2.l quad_perm:[3,2,1,0]
+// GFX12: :[[@LINE-1]]:24: error: invalid operand for instruction
+
+v_subrev_f16_e32 v255.h, v1.h, v2.h
+// GFX12: :[[@LINE-1]]:18: error: invalid operand for instruction
+
+v_subrev_f16_e32 v255.l, v1.l, v2.l
+// GFX12: :[[@LINE-1]]:18: error: invalid operand for instruction
+
+v_subrev_f16_e32 v5.h, v1.h, v255.h
+// GFX12: :[[@LINE-1]]:30: error: invalid operand for instruction
+
+v_subrev_f16_e32 v5.h, v255.h, v2.h
+// GFX12: :[[@LINE-1]]:24: error: invalid operand for instruction
+
+v_subrev_f16_e32 v5.l, v1.l, v255.l
+// GFX12: :[[@LINE-1]]:30: error: invalid operand for instruction
+
+v_subrev_f16_e32 v5.l, v255.l, v2.l
+// GFX12: :[[@LINE-1]]:24: error: invalid operand for instruction
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop2_t16_promote.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop2_t16_promote.s
index 3c281c48559852..7d4c96c6593bdb 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop2_t16_promote.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop2_t16_promote.s
@@ -217,29 +217,56 @@ v_sub_f16 v5.l, v255.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
 v_sub_f16 v5.l, v255.l, v2.l quad_perm:[3,2,1,0]
 // GFX12: v_sub_f16_e64_dpp v5.l, v255.l, v2.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x33,0xd5,0xfa,0x04,0x02,0x00,0xff,0x1b,0x00,0xff]
 
-v_subrev_f16 v255, v1, v2
-// GFX12: v_subrev_f16_e64 v255, v1, v2           ; encoding: [0xff,0x00,0x34,0xd5,0x01,0x05,0x02,0x00]
+v_subrev_f16 v255.h, v1.h, v2.h
+// GFX12: v_subrev_f16_e64 v255.h, v1.h, v2.h op_sel:[1,1,1] ; encoding: [0xff,0x58,0x34,0xd5,0x01,0x05,0x02,0x00]
 
-v_subrev_f16 v255, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v255, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xff,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+v_subrev_f16 v255.h, v1.h, v2.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v255.h, v1.h, v2.h op_sel:[1,1,1] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xff,0x58,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
-v_subrev_f16 v255, v1, v2 quad_perm:[3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v255, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xff,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
+v_subrev_f16 v255.h, v1.h, v2.h quad_perm:[3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v255.h, v1.h, v2.h op_sel:[1,1,1] quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xff,0x58,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 
-v_subrev_f16 v5, v1, v255
-// GFX12: v_subrev_f16_e64 v5, v1, v255           ; encoding: [0x05,0x00,0x34,0xd5,0x01,0xff,0x03,0x00]
+v_subrev_f16 v255.l, v1.l, v2.l
+// GFX12: v_subrev_f16_e64 v255.l, v1.l, v2.l     ; encoding: [0xff,0x00,0x34,0xd5,0x01,0x05,0x02,0x00]
 
-v_subrev_f16 v5, v1, v255 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v255 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0xfe,0x03,0x00,0x01,0x77,0x39,0x05]
+v_subrev_f16 v255.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v255.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0xff,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
-v_subrev_f16 v5, v1, v255 quad_perm:[3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v255 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0xfe,0x03,0x00,0x01,0x1b,0x00,0xff]
+v_subrev_f16 v255.l, v1.l, v2.l quad_perm:[3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v255.l, v1.l, v2.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0xff,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 
-v_subrev_f16 v5, v255, v2
-// GFX12: v_subrev_f16_e64 v5, v255, v2           ; encoding: [0x05,0x00,0x34,0xd5,0xff,0x05,0x02,0x00]
+v_subrev_f16 v5.h, v1.h, v255.h
+// GFX12: v_subrev_f16_e64 v5.h, v1.h, v255.h op_sel:[1,1,1] ; encoding: [0x05,0x58,0x34,0xd5,0x01,0xff,0x03,0x00]
 
-v_subrev_f16 v5, v255, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v5, v255, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0xff,0x77,0x39,0x05]
+v_subrev_f16 v5.h, v1.h, v255.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.h, v1.h, v255.h op_sel:[1,1,1] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x58,0x34,0xd5,0xe9,0xfe,0x03,0x00,0x01,0x77,0x39,0x05]
 
-v_subrev_f16 v5, v255, v2 quad_perm:[3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v5, v255, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0xff,0x1b,0x00,0xff]
+v_subrev_f16 v5.h, v1.h, v255.h quad_perm:[3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.h, v1.h, v255.h op_sel:[1,1,1] quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x58,0x34,0xd5,0xfa,0xfe,0x03,0x00,0x01,0x1b,0x00,0xff]
+
+v_subrev_f16 v5.h, v255.h, v2.h
+// GFX12: v_subrev_f16_e64 v5.h, v255.h, v2.h op_sel:[1,1,1] ; encoding: [0x05,0x58,0x34,0xd5,0xff,0x05,0x02,0x00]
+
+v_subrev_f16 v5.h, v255.h, v2.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.h, v255.h, v2.h op_sel:[1,1,1] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x58,0x34,0xd5,0xe9,0x04,0x02,0x00,0xff,0x77,0x39,0x05]
+
+v_subrev_f16 v5.h, v255.h, v2.h quad_perm:[3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.h, v255.h, v2.h op_sel:[1,1,1] quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x58,0x34,0xd5,0xfa,0x04,0x02,0x00,0xff,0x1b,0x00,0xff]
+
+v_subrev_f16 v5.l, v1.l, v255.l
+// GFX12: v_subrev_f16_e64 v5.l, v1.l, v255.l     ; encoding: [0x05,0x00,0x34,0xd5,0x01,0xff,0x03,0x00]
+
+v_subrev_f16 v5.l, v1.l, v255.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v255.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0xfe,0x03,0x00,0x01,0x77,0x39,0x05]
+
+v_subrev_f16 v5.l, v1.l, v255.l quad_perm:[3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v255.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0xfe,0x03,0x00,0x01,0x1b,0x00,0xff]
+
+v_subrev_f16 v5.l, v255.l, v2.l
+// GFX12: v_subrev_f16_e64 v5.l, v255.l, v2.l     ; encoding: [0x05,0x00,0x34,0xd5,0xff,0x05,0x02,0x00]
+
+v_subrev_f16 v5.l, v255.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.l, v255.l, v2.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0xff,0x77,0x39,0x05]
+
+v_subrev_f16 v5.l, v255.l, v2.l quad_perm:[3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.l, v255.l, v2.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0xff,0x1b,0x00,0xff]
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2.s
index 04caa4a8b51771..45c60b9414592e 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2.s
@@ -2061,50 +2061,59 @@ v_subrev_co_ci_u32_e64 v5, ttmp[14:15], src_scc, null, ttmp[14:15]
 v_subrev_co_ci_u32_e64 v255, null, 0xaf123456, vcc_hi, null clamp
 // GFX12: v_subrev_co_ci_u32_e64 v255, null, 0xaf123456, vcc_hi, null clamp ; encoding: [0xff,0xfc,0x22,0xd5,0xff,0xd6,0xf0,0x01,0x56,0x34,0x12,0xaf]
 
-v_subrev_f16_e64 v5, v1, v2
-// GFX12: v_subrev_f16_e64 v5, v1, v2             ; encoding: [0x05,0x00,0x34,0xd5,0x01,0x05,0x02,0x00]
+v_subrev_f16_e64 v5.l, v1.l, v2.l
+// GFX12: v_subrev_f16_e64 v5.l, v1.l, v2.l       ; encoding: [0x05,0x00,0x34,0xd5,0x01,0x05,0x02,0x00]
 
-v_subrev_f16_e64 v5, v255, v255
-// GFX12: v_subrev_f16_e64 v5, v255, v255         ; encoding: [0x05,0x00,0x34,0xd5,0xff,0xff,0x03,0x00]
+v_subrev_f16_e64 v5.l, v255.l, v255.l
+// GFX12: v_subrev_f16_e64 v5.l, v255.l, v255.l   ; encoding: [0x05,0x00,0x34,0xd5,0xff,0xff,0x03,0x00]
 
-v_subrev_f16_e64 v5, s1, s2
-// GFX12: v_subrev_f16_e64 v5, s1, s2             ; encoding: [0x05,0x00,0x34,0xd5,0x01,0x04,0x00,0x00]
+v_subrev_f16_e64 v5.l, s1, s2
+// GFX12: v_subrev_f16_e64 v5.l, s1, s2           ; encoding: [0x05,0x00,0x34,0xd5,0x01,0x04,0x00,0x00]
 
-v_subrev_f16_e64 v5, s105, s105
-// GFX12: v_subrev_f16_e64 v5, s105, s105         ; encoding: [0x05,0x00,0x34,0xd5,0x69,0xd2,0x00,0x00]
+v_subrev_f16_e64 v5.l, s105, s105
+// GFX12: v_subrev_f16_e64 v5.l, s105, s105       ; encoding: [0x05,0x00,0x34,0xd5,0x69,0xd2,0x00,0x00]
 
-v_subrev_f16_e64 v5, vcc_lo, ttmp15
-// GFX12: v_subrev_f16_e64 v5, vcc_lo, ttmp15     ; encoding: [0x05,0x00,0x34,0xd5,0x6a,0xf6,0x00,0x00]
+v_subrev_f16_e64 v5.l, vcc_lo, ttmp15
+// GFX12: v_subrev_f16_e64 v5.l, vcc_lo, ttmp15   ; encoding: [0x05,0x00,0x34,0xd5,0x6a,0xf6,0x00,0x00]
 
-v_subrev_f16_e64 v5, vcc_hi, 0xfe0b
-// GFX12: v_subrev_f16_e64 v5, vcc_hi, 0xfe0b     ; encoding: [0x05,0x00,0x34,0xd5,0x6b,0xfe,0x01,0x00,0x0b,0xfe,0x00,0x00]
+v_subrev_f16_e64 v5.l, vcc_hi, 0xfe0b
+// GFX12: v_subrev_f16_e64 v5.l, vcc_hi, 0xfe0b   ; encoding: [0x05,0x00,0x34,0xd5,0x6b,0xfe,0x01,0x00,0x0b,0xfe,0x00,0x00]
 
-v_subrev_f16_e64 v5, ttmp15, src_scc
-// GFX12: v_subrev_f16_e64 v5, ttmp15, src_scc    ; encoding: [0x05,0x00,0x34,0xd5,0x7b,0xfa,0x01,0x00]
+v_subrev_f16_e64 v5.l, ttmp15, src_scc
+// GFX12: v_subrev_f16_e64 v5.l, ttmp15, src_scc  ; encoding: [0x05,0x00,0x34,0xd5,0x7b,0xfa,0x01,0x00]
 
-v_subrev_f16_e64 v5, m0, 0.5
-// GFX12: v_subrev_f16_e64 v5, m0, 0.5            ; encoding: [0x05,0x00,0x34,0xd5,0x7d,0xe0,0x01,0x00]
+v_subrev_f16_e64 v5.l, m0, 0.5
+// GFX12: v_subrev_f16_e64 v5.l, m0, 0.5          ; encoding: [0x05,0x00,0x34,0xd5,0x7d,0xe0,0x01,0x00]
 
-v_subrev_f16_e64 v5, exec_lo, -1
-// GFX12: v_subrev_f16_e64 v5, exec_lo, -1        ; encoding: [0x05,0x00,0x34,0xd5,0x7e,0x82,0x01,0x00]
+v_subrev_f16_e64 v5.l, exec_lo, -1
+// GFX12: v_subrev_f16_e64 v5.l, exec_lo, -1      ; encoding: [0x05,0x00,0x34,0xd5,0x7e,0x82,0x01,0x00]
 
-v_subrev_f16_e64 v5, |exec_hi|, null
-// GFX12: v_subrev_f16_e64 v5, |exec_hi|, null    ; encoding: [0x05,0x01,0x34,0xd5,0x7f,0xf8,0x00,0x00]
+v_subrev_f16_e64 v5.l, |exec_hi|, null
+// GFX12: v_subrev_f16_e64 v5.l, |exec_hi|, null  ; encoding: [0x05,0x01,0x34,0xd5,0x7f,0xf8,0x00,0x00]
 
-v_subrev_f16_e64 v5, null, exec_lo
-// GFX12: v_subrev_f16_e64 v5, null, exec_lo      ; encoding: [0x05,0x00,0x34,0xd5,0x7c,0xfc,0x00,0x00]
+v_subrev_f16_e64 v5.l, null, exec_lo
+// GFX12: v_subrev_f16_e64 v5.l, null, exec_lo    ; encoding: [0x05,0x00,0x34,0xd5,0x7c,0xfc,0x00,0x00]
 
-v_subrev_f16_e64 v5, -1, exec_hi
-// GFX12: v_subrev_f16_e64 v5, -1, exec_hi        ; encoding: [0x05,0x00,0x34,0xd5,0xc1,0xfe,0x00,0x00]
+v_subrev_f16_e64 v5.l, -1, exec_hi
+// GFX12: v_subrev_f16_e64 v5.l, -1, exec_hi      ; encoding: [0x05,0x00,0x34,0xd5,0xc1,0xfe,0x00,0x00]
 
-v_subrev_f16_e64 v5, 0.5, -m0 mul:2
-// GFX12: v_subrev_f16_e64 v5, 0.5, -m0 mul:2     ; encoding: [0x05,0x00,0x34,0xd5,0xf0,0xfa,0x00,0x48]
+v_subrev_f16_e64 v5.l, 0.5, -m0 mul:2
+// GFX12: v_subrev_f16_e64 v5.l, 0.5, -m0 mul:2   ; encoding: [0x05,0x00,0x34,0xd5,0xf0,0xfa,0x00,0x48]
 
-v_subrev_f16_e64 v5, -src_scc, |vcc_lo| mul:4
-// GFX12: v_subrev_f16_e64 v5, -src_scc, |vcc_lo| mul:4 ; encoding: [0x05,0x02,0x34,0xd5,0xfd,0xd4,0x00,0x30]
+v_subrev_f16_e64 v5.l, -src_scc, |vcc_lo| mul:4
+// GFX12: v_subrev_f16_e64 v5.l, -src_scc, |vcc_lo| mul:4 ; encoding: [0x05,0x02,0x34,0xd5,0xfd,0xd4,0x00,0x30]
 
-v_subrev_f16_e64 v255, -|0xfe0b|, -|vcc_hi| clamp div:2
-// GFX12: v_subrev_f16_e64 v255, -|0xfe0b|, -|vcc_hi| clamp div:2 ; encoding: [0xff,0x83,0x34,0xd5,0xff,0xd6,0x00,0x78,0x0b,0xfe,0x00,0x00]
+v_subrev_f16_e64 v255.l, -|0xfe0b|, -|vcc_hi| clamp div:2
+// GFX12: v_subrev_f16_e64 v255.l, -|0xfe0b|, -|vcc_hi| clamp div:2 ; encoding: [0xff,0x83,0x34,0xd5,0xff,0xd6,0x00,0x78,0x0b,0xfe,0x00,0x00]
+
+v_subrev_f16_e64 v5.l, v1.h, v2.l
+// GFX12: v_subrev_f16_e64 v5.l, v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x05,0x08,0x34,0xd5,0x01,0x05,0x02,0x00]
+
+v_subrev_f16_e64 v5.l, v255.l, v255.h
+// GFX12: v_subrev_f16_e64 v5.l, v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x05,0x10,0x34,0xd5,0xff,0xff,0x03,0x00]
+
+v_subrev_f16_e64 v255.h, -|0xfe0b|, -|vcc_hi| clamp div:2
+// GFX12: v_subrev_f16_e64 v255.h, -|0xfe0b|, -|vcc_hi| op_sel:[0,0,1] clamp div:2 ; encoding: [0xff,0xc3,0x34,0xd5,0xff,0xd6,0x00,0x78,0x0b,0xfe,0x00,0x00]
 
 v_subrev_f32_e64 v5, v1, v2
 // GFX12: v_subrev_f32_e64 v5, v1, v2             ; encoding: [0x05,0x00,0x05,0xd5,0x01,0x05,0x02,0x00]
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2_dpp16.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2_dpp16.s
index 7991b87583aacc..a0ac47f6f16c99 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2_dpp16.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2_dpp16.s
@@ -1896,53 +1896,65 @@ v_subrev_co_ci_u32_e64_dpp v5, ttmp[14:15], v1, v2, ttmp[14:15] row_xmask:0 row_
 v_subrev_co_ci_u32_e64_dpp v255, null, v255, v255, null clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
 // GFX12: v_subrev_co_ci_u32_e64_dpp v255, null, v255, v255, null clamp row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0xfc,0x22,0xd5,0xfa,0xfe,0xf3,0x01,0xff,0x6f,0x05,0x30]
 
-v_subrev_f16_e64_dpp v5, v1, v2 quad_perm:[3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l quad_perm:[3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 quad_perm:[0,1,2,3]
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l quad_perm:[0,1,2,3]
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0xe4,0x00,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_mirror
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_mirror
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x40,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_half_mirror
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_half_mirror
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x41,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_shl:1
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shl:1
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x01,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_shl:15
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shl:15
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x0f,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, s2 row_shl:15
-// GFX12: v_subrev_f16_e64_dpp v5, v1, s2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x00,0x00,0x01,0x0f,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, s2 row_shl:15
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, s2 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x00,0x00,0x01,0x0f,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, 2.0 row_shl:15
-// GFX12: v_subrev_f16_e64_dpp v5, v1, 2.0 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0xe8,0x01,0x00,0x01,0x0f,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, 2.0 row_shl:15
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, 2.0 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0xe8,0x01,0x00,0x01,0x0f,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_shr:1
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shr:1
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x11,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_shr:15
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shr:15
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1f,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_ror:1
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_ror:1
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x21,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_ror:15
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_ror:15
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x2f,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_share:0 row_mask:0xf bank_mask:0xf
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
 
-v_subrev_f16_e64_dpp v5, |v1|, -v2 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
-// GFX12: v_subrev_f16_e64_dpp v5, |v1|, -v2 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x01,0x34,0xd5,0xfa,0x04,0x02,0x48,0x01,0x5f,0x01,0x01]
+v_subrev_f16_e64_dpp v5.l, |v1.l|, -v2.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX12: v_subrev_f16_e64_dpp v5.l, |v1.l|, -v2.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x01,0x34,0xd5,0xfa,0x04,0x02,0x48,0x01,0x5f,0x01,0x01]
 
-v_subrev_f16_e64_dpp v5, -v1, |v2| mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
-// GFX12: v_subrev_f16_e64_dpp v5, -v1, |v2| mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0x05,0x02,0x34,0xd5,0xfa,0x04,0x02,0x30,0x01,0x60,0x09,0x13]
+v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.l| mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX12: v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.l| mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0x05,0x02,0x34,0xd5,0xfa,0x04,0x02,0x30,0x01,0x60,0x09,0x13]
 
-v_subrev_f16_e64_dpp v255, -|v255|, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
-// GFX12: v_subrev_f16_e64_dpp v255, -|v255|, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0x83,0x34,0xd5,0xfa,0xfe,0x03,0x78,0xff,0x6f,0x05,0x30]
+v_subrev_f16_e64_dpp v255.l, -|v255.l|, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+// GFX12: v_subrev_f16_e64_dpp v255.l, -|v255.l|, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0x83,0x34,0xd5,0xfa,0xfe,0x03,0x78,0xff,0x6f,0x05,0x30]
+
+v_subrev_f16_e64_dpp v5.h, v1.h, v2.h row_share:0 row_mask:0xf bank_mask:0xf
+// GFX12: v_subrev_f16_e64_dpp v5.h, v1.h, v2.h op_sel:[1,1,1] row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x58,0x34,0xd5,0xfa,0x04,0x02,0x00,0x01,0x50,0x01,0xff]
+
+v_subrev_f16_e64_dpp v5.l, |v1.h|, -v2.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX12: v_subrev_f16_e64_dpp v5.l, |v1.h|, -v2.l op_sel:[1,0,0] mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x09,0x34,0xd5,0xfa,0x04,0x02,0x48,0x01,0x5f,0x01,0x01]
+
+v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.h| mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX12: v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.h| op_sel:[0,1,0] mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 ; encoding: [0x05,0x12,0x34,0xd5,0xfa,0x04,0x02,0x30,0x01,0x60,0x09,0x13]
+
+v_subrev_f16_e64_dpp v255.h, -|v255.l|, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+// GFX12: v_subrev_f16_e64_dpp v255.h, -|v255.l|, -|v255.l| op_sel:[0,0,1] clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 fi:1 ; encoding: [0xff,0xc3,0x34,0xd5,0xfa,0xfe,0x03,0x78,0xff,0x6f,0x05,0x30]
 
 v_subrev_f32_e64_dpp v5, v1, v2 quad_perm:[3,2,1,0]
 // GFX12: v_subrev_f32_e64_dpp v5, v1, v2 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0x05,0xd5,0xfa,0x04,0x02,0x00,0x01,0x1b,0x00,0xff]
diff --git a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2_dpp8.s b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2_dpp8.s
index 05d3ee1fa853a6..dcb0ffe07f4ef4 100644
--- a/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2_dpp8.s
+++ b/llvm/test/MC/AMDGPU/gfx12_asm_vop3_from_vop2_dpp8.s
@@ -710,23 +710,35 @@ v_subrev_co_ci_u32_e64_dpp v5, ttmp[14:15], v1, v2, ttmp[14:15] dpp8:[7,6,5,4,3,
 v_subrev_co_ci_u32_e64_dpp v255, null, v255, v255, null clamp dpp8:[0,0,0,0,0,0,0,0] fi:0
 // GFX12: v_subrev_co_ci_u32_e64_dpp v255, null, v255, v255, null clamp dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0xfc,0x22,0xd5,0xe9,0xfe,0xf3,0x01,0xff,0x00,0x00,0x00]
 
-v_subrev_f16_e64_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+v_subrev_f16_e64_dpp v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, v2.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
 
-v_subrev_f16_e64_dpp v5, v1, s2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v5, v1, s2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0x04,0x00,0x00,0x01,0x77,0x39,0x05]
+v_subrev_f16_e64_dpp v5.l, v1.l, s2 dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, s2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0x04,0x00,0x00,0x01,0x77,0x39,0x05]
 
-v_subrev_f16_e64_dpp v5, v1, 2.0 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v5, v1, 2.0 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0xe8,0x01,0x00,0x01,0x77,0x39,0x05]
+v_subrev_f16_e64_dpp v5.l, v1.l, 2.0 dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.l, v1.l, 2.0 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x34,0xd5,0xe9,0xe8,0x01,0x00,0x01,0x77,0x39,0x05]
 
-v_subrev_f16_e64_dpp v5, |v1|, -v2 mul:2 dpp8:[7,6,5,4,3,2,1,0]
-// GFX12: v_subrev_f16_e64_dpp v5, |v1|, -v2 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x01,0x34,0xd5,0xe9,0x04,0x02,0x48,0x01,0x77,0x39,0x05]
+v_subrev_f16_e64_dpp v5.l, |v1.l|, -v2.l mul:2 dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.l, |v1.l|, -v2.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x01,0x34,0xd5,0xe9,0x04,0x02,0x48,0x01,0x77,0x39,0x05]
 
-v_subrev_f16_e64_dpp v5, -v1, |v2| mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
-// GFX12: v_subrev_f16_e64_dpp v5, -v1, |v2| mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0x05,0x02,0x34,0xd5,0xea,0x04,0x02,0x30,0x01,0x77,0x39,0x05]
+v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.l| mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX12: v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.l| mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0x05,0x02,0x34,0xd5,0xea,0x04,0x02,0x30,0x01,0x77,0x39,0x05]
 
-v_subrev_f16_e64_dpp v255, -|v255|, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
-// GFX12: v_subrev_f16_e64_dpp v255, -|v255|, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0x83,0x34,0xd5,0xe9,0xfe,0x03,0x78,0xff,0x00,0x00,0x00]
+v_subrev_f16_e64_dpp v255.l, -|v255.l|, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX12: v_subrev_f16_e64_dpp v255.l, -|v255.l|, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0x83,0x34,0xd5,0xe9,0xfe,0x03,0x78,0xff,0x00,0x00,0x00]
+
+v_subrev_f16_e64_dpp v5.h, v1.h, v2.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.h, v1.h, v2.h op_sel:[1,1,1] dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x58,0x34,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]
+
+v_subrev_f16_e64_dpp v5.l, |v1.h|, -v2.l mul:2 dpp8:[7,6,5,4,3,2,1,0]
+// GFX12: v_subrev_f16_e64_dpp v5.l, |v1.h|, -v2.l op_sel:[1,0,0] mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x09,0x34,0xd5,0xe9,0x04,0x02,0x48,0x01,0x77,0x39,0x05]
+
+v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.h| mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX12: v_subrev_f16_e64_dpp v5.l, -v1.l, |v2.h| op_sel:[0,1,0] mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: [0x05,0x12,0x34,0xd5,0xea,0x04,0x02,0x30,0x01,0x77,0x39,0x05]
+
+v_subrev_f16_e64_dpp v255.h, -|v255.l|, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX12: v_subrev_f16_e64_dpp v255.h, -|v255.l|, -|v255.l| op_sel:[0,0,1] clamp div:2 dpp8:[0,0,0,0,0,0,0,0] ; encoding: [0xff,0xc3,0x34,0xd5,0xe9,0xfe,0x03,0x78,0xff,0x00,0x00,0x00]
 
 v_subrev_f32_e64_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0]
 // GFX12: v_subrev_f32_e64_dpp v5, v1, v2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0x05,0xd5,0xe9,0x04,0x02,0x00,0x01,0x77,0x39,0x05]



More information about the llvm-commits mailing list