[llvm] [AMDGPU] Add more gfx1250 MC tests. NFC. (PR #152388)

Wed Aug 6 14:09:24 PDT 2025

llvmbot wrote:




@llvm/pr-subscribers-backend-amdgpu

Author: Stanislav Mekhanoshin (rampitec)

<details>
<summary>Changes</summary>

These are already working, but left downstream.

---

Patch is 687.51 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/152388.diff


14 Files Affected:

- (added) llvm/test/MC/AMDGPU/gfx1250_asm_features.s (+32) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_unsupported.s (+14) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vbuffer_mubuf.s (+2304) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop3_err.s (+165) 
- (added) llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop2_err.s (+13) 
- (added) llvm/test/MC/AMDGPU/gfx1250_asm_vop3cx.s (+3413) 
- (added) llvm/test/MC/AMDGPU/gfx1250_asm_vop3p_dpp16.s (+14) 
- (added) llvm/test/MC/AMDGPU/gfx1250_asm_vop3p_dpp8.s (+26) 
- (added) llvm/test/MC/AMDGPU/gfx1250_asm_vsample_err.s (+175) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_err.s (+30) 
- (modified) llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vbuffer_mubuf.txt (+2133) 
- (added) llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop3cx.txt (+3413) 
- (added) llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop3p_dpp16.txt (+10) 
- (added) llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop3p_dpp8.txt (+19) 


``````````diff

diff --git a/llvm/test/MC/AMDGPU/gfx1250_asm_features.s b/llvm/test/MC/AMDGPU/gfx1250_asm_features.s
new file mode 100644
index 0000000000000..013b790b2b4b6
--- /dev/null
+++ b/llvm/test/MC/AMDGPU/gfx1250_asm_features.s
@@ -0,0 +1,32 @@
+// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1250 -show-encoding %s | FileCheck --check-prefixes=GFX1250 %s
+
+//
+// Elements of CPol operand can be given in any order
+//
+
+s_load_b32 s4, s[2:3], 10 th:TH_LOAD_NT scope:SCOPE_SE nv
+// GFX1250: encoding: [0x01,0x01,0xb0,0xf4,0x0a,0x00,0x00,0xf8]
+
+s_load_b32 s4, s[2:3], 10 scope:SCOPE_SE nv th:TH_LOAD_NT
+// GFX1250: encoding: [0x01,0x01,0xb0,0xf4,0x0a,0x00,0x00,0xf8]
+
+s_load_b32 s4, s[2:3], 10 nv scope:SCOPE_SE th:TH_LOAD_NT
+// GFX1250: encoding: [0x01,0x01,0xb0,0xf4,0x0a,0x00,0x00,0xf8]
+
+buffer_load_b32 v5, v1, s[8:11], s3 offen offset:4095 th:TH_LOAD_NT scope:SCOPE_SE nv
+// GFX1250: encoding: [0x83,0x00,0x05,0xc4,0x05,0x10,0x94,0x40,0x01,0xff,0x0f,0x00]
+
+buffer_load_b32 v5, v1, s[8:11], s3 offen offset:4095 scope:SCOPE_SE nv th:TH_LOAD_NT
+// GFX1250: encoding: [0x83,0x00,0x05,0xc4,0x05,0x10,0x94,0x40,0x01,0xff,0x0f,0x00]
+
+buffer_load_b32 v5, v1, s[8:11], s3 offen offset:4095 nv scope:SCOPE_SE th:TH_LOAD_NT
+// GFX1250: encoding: [0x83,0x00,0x05,0xc4,0x05,0x10,0x94,0x40,0x01,0xff,0x0f,0x00]
+
+global_load_b32 v0, v[2:3], off th:TH_LOAD_NT scope:SCOPE_SE nv
+// GFX1250: encoding: [0xfc,0x00,0x05,0xee,0x00,0x00,0x14,0x00,0x02,0x00,0x00,0x00]
+
+global_load_b32 v0, v[2:3], off scope:SCOPE_SE nv th:TH_LOAD_NT
+// GFX1250: encoding: [0xfc,0x00,0x05,0xee,0x00,0x00,0x14,0x00,0x02,0x00,0x00,0x00]
+
+global_load_b32 v0, v[2:3], off nv scope:SCOPE_SE th:TH_LOAD_NT
+// GFX1250: encoding: [0xfc,0x00,0x05,0xee,0x00,0x00,0x14,0x00,0x02,0x00,0x00,0x00]
diff --git a/llvm/test/MC/AMDGPU/gfx1250_asm_unsupported.s b/llvm/test/MC/AMDGPU/gfx1250_asm_unsupported.s
index 89bd507942a22..7681a32dce7dc 100644
--- a/llvm/test/MC/AMDGPU/gfx1250_asm_unsupported.s
+++ b/llvm/test/MC/AMDGPU/gfx1250_asm_unsupported.s
@@ -97,6 +97,20 @@ v_interp_p10_rtz_f16_f32 v0, v1, v2, v3
 v_interp_p2_rtz_f16_f32 v0, v1, v2, v3
 // GFX1250-ERR: :[[@LINE-1]]:{{[0-9]+}}: error: instruction not supported on this GPU
 
+;; *xf32
+
+v_mfma_f32_16x16x8_xf32 a[0:3], v[2:3], v[4:5], a[2:5]
+// GFX1250-ERR: :[[@LINE-1]]:{{[0-9]+}}: error: instruction not supported on this GPU
+
+v_mfma_f32_16x16x8xf32 a[0:3], v[2:3], v[4:5], a[2:5]
+// GFX1250-ERR: :[[@LINE-1]]:{{[0-9]+}}: error: instruction not supported on this GPU
+
+v_mfma_f32_32x32x4_xf32 a[0:15], v[2:3], v[4:5], a[18:33]
+// GFX1250-ERR: :[[@LINE-1]]:{{[0-9]+}}: error: instruction not supported on this GPU
+
+v_mfma_f32_32x32x4xf32 a[0:15], v[2:3], v[4:5], a[18:33]
+// GFX1250-ERR: :[[@LINE-1]]:{{[0-9]+}}: error: instruction not supported on this GPU
+
 ;; Export, S_WAIT_EXPCNT and S_WAIT_EVENT
 
 export mrt0 off, off, off, off
diff --git a/llvm/test/MC/AMDGPU/gfx1250_asm_vbuffer_mubuf.s b/llvm/test/MC/AMDGPU/gfx1250_asm_vbuffer_mubuf.s
index 7a4da255b5594..0b8f190a7ae0d 100644
--- a/llvm/test/MC/AMDGPU/gfx1250_asm_vbuffer_mubuf.s
+++ b/llvm/test/MC/AMDGPU/gfx1250_asm_vbuffer_mubuf.s
@@ -1,6 +1,2310 @@
 // RUN: llvm-mc -triple=amdgcn -mcpu=gfx1250 -show-encoding %s | FileCheck --check-prefix=GFX1250 %s
 // RUN: not llvm-mc -triple=amdgcn -mcpu=gfx1200 -show-encoding %s 2>&1 | FileCheck --check-prefix=GFX12-ERR --implicit-check-not=error: --strict-whitespace %s
 
+buffer_load_b32 v5, off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_b32 v5, off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0x00,0x05,0xc4,0x05,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b32 v255, off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_b32 v255, off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0x00,0x05,0xc4,0xff,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b32 v5, off, s[12:15], s3 offset:8388607
+// GFX1250: buffer_load_b32 v5, off, s[12:15], s3 offset:8388607 ; encoding: [0x03,0x00,0x05,0xc4,0x05,0x18,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b32 v5, off, s[96:99], s3 offset:8388607
+// GFX1250: buffer_load_b32 v5, off, s[96:99], s3 offset:8388607 ; encoding: [0x03,0x00,0x05,0xc4,0x05,0xc0,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b32 v5, off, s[8:11], s101 offset:8388607
+// GFX1250: buffer_load_b32 v5, off, s[8:11], s101 offset:8388607 ; encoding: [0x65,0x00,0x05,0xc4,0x05,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b32 v5, off, s[8:11], m0 offset:8388607
+// GFX1250: buffer_load_b32 v5, off, s[8:11], m0 offset:8388607 ; encoding: [0x7d,0x00,0x05,0xc4,0x05,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b32 v5, v0, s[8:11], s3 idxen offset:8388607
+// GFX1250: buffer_load_b32 v5, v0, s[8:11], s3 idxen offset:8388607 ; encoding: [0x03,0x00,0x05,0xc4,0x05,0x10,0x80,0x80,0x00,0xff,0xff,0x7f]
+
+buffer_load_b32 v5, v0, s[8:11], s3 offen offset:8388607
+// GFX1250: buffer_load_b32 v5, v0, s[8:11], s3 offen offset:8388607 ; encoding: [0x03,0x00,0x05,0xc4,0x05,0x10,0x80,0x40,0x00,0xff,0xff,0x7f]
+
+buffer_load_b32 v5, off, s[8:11], s3
+// GFX1250: buffer_load_b32 v5, off, s[8:11], s3    ; encoding: [0x03,0x00,0x05,0xc4,0x05,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_b32 v5, off, s[8:11], s3 offset:0
+// GFX1250: buffer_load_b32 v5, off, s[8:11], s3    ; encoding: [0x03,0x00,0x05,0xc4,0x05,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_b32 v5, off, s[8:11], s3 offset:7
+// GFX1250: buffer_load_b32 v5, off, s[8:11], s3 offset:7 ; encoding: [0x03,0x00,0x05,0xc4,0x05,0x10,0x80,0x00,0x00,0x07,0x00,0x00]
+
+buffer_load_b32 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV
+// GFX1250: buffer_load_b32 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV ; encoding: [0x03,0x00,0x05,0xc4,0x05,0x10,0xe8,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b32 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS
+// GFX1250: buffer_load_b32 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS ; encoding: [0x03,0x00,0x05,0xc4,0x05,0x10,0xbc,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b64 v[6:7], off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_b64 v[6:7], off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0x40,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b64 v[254:255], off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_b64 v[254:255], off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0x40,0x05,0xc4,0xfe,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b64 v[6:7], off, s[12:15], s3 offset:8388607
+// GFX1250: buffer_load_b64 v[6:7], off, s[12:15], s3 offset:8388607 ; encoding: [0x03,0x40,0x05,0xc4,0x06,0x18,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b64 v[6:7], off, s[96:99], s3 offset:8388607
+// GFX1250: buffer_load_b64 v[6:7], off, s[96:99], s3 offset:8388607 ; encoding: [0x03,0x40,0x05,0xc4,0x06,0xc0,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b64 v[6:7], off, s[8:11], s101 offset:8388607
+// GFX1250: buffer_load_b64 v[6:7], off, s[8:11], s101 offset:8388607 ; encoding: [0x65,0x40,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b64 v[6:7], off, s[8:11], m0 offset:8388607
+// GFX1250: buffer_load_b64 v[6:7], off, s[8:11], m0 offset:8388607 ; encoding: [0x7d,0x40,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b64 v[6:7], v0, s[8:11], s3 idxen offset:8388607
+// GFX1250: buffer_load_b64 v[6:7], v0, s[8:11], s3 idxen offset:8388607 ; encoding: [0x03,0x40,0x05,0xc4,0x06,0x10,0x80,0x80,0x00,0xff,0xff,0x7f]
+
+buffer_load_b64 v[6:7], v0, s[8:11], s3 offen offset:8388607
+// GFX1250: buffer_load_b64 v[6:7], v0, s[8:11], s3 offen offset:8388607 ; encoding: [0x03,0x40,0x05,0xc4,0x06,0x10,0x80,0x40,0x00,0xff,0xff,0x7f]
+
+buffer_load_b64 v[6:7], off, s[8:11], s3
+// GFX1250: buffer_load_b64 v[6:7], off, s[8:11], s3 ; encoding: [0x03,0x40,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_b64 v[6:7], off, s[8:11], s3 offset:0
+// GFX1250: buffer_load_b64 v[6:7], off, s[8:11], s3 ; encoding: [0x03,0x40,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_b64 v[6:7], off, s[8:11], s3 offset:7
+// GFX1250: buffer_load_b64 v[6:7], off, s[8:11], s3 offset:7 ; encoding: [0x03,0x40,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0x07,0x00,0x00]
+
+buffer_load_b64 v[6:7], off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV
+// GFX1250: buffer_load_b64 v[6:7], off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV ; encoding: [0x03,0x40,0x05,0xc4,0x06,0x10,0xe8,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b64 v[6:7], off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS
+// GFX1250: buffer_load_b64 v[6:7], off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS ; encoding: [0x03,0x40,0x05,0xc4,0x06,0x10,0xbc,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b96 v[6:8], off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_b96 v[6:8], off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0x80,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b96 v[252:254], off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_b96 v[252:254], off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0x80,0x05,0xc4,0xfc,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b96 v[6:8], off, s[12:15], s3 offset:8388607
+// GFX1250: buffer_load_b96 v[6:8], off, s[12:15], s3 offset:8388607 ; encoding: [0x03,0x80,0x05,0xc4,0x06,0x18,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b96 v[6:8], off, s[96:99], s3 offset:8388607
+// GFX1250: buffer_load_b96 v[6:8], off, s[96:99], s3 offset:8388607 ; encoding: [0x03,0x80,0x05,0xc4,0x06,0xc0,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b96 v[6:8], off, s[8:11], s101 offset:8388607
+// GFX1250: buffer_load_b96 v[6:8], off, s[8:11], s101 offset:8388607 ; encoding: [0x65,0x80,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b96 v[6:8], off, s[8:11], m0 offset:8388607
+// GFX1250: buffer_load_b96 v[6:8], off, s[8:11], m0 offset:8388607 ; encoding: [0x7d,0x80,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b96 v[6:8], v0, s[8:11], s3 idxen offset:8388607
+// GFX1250: buffer_load_b96 v[6:8], v0, s[8:11], s3 idxen offset:8388607 ; encoding: [0x03,0x80,0x05,0xc4,0x06,0x10,0x80,0x80,0x00,0xff,0xff,0x7f]
+
+buffer_load_b96 v[6:8], v0, s[8:11], s3 offen offset:8388607
+// GFX1250: buffer_load_b96 v[6:8], v0, s[8:11], s3 offen offset:8388607 ; encoding: [0x03,0x80,0x05,0xc4,0x06,0x10,0x80,0x40,0x00,0xff,0xff,0x7f]
+
+buffer_load_b96 v[6:8], off, s[8:11], s3
+// GFX1250: buffer_load_b96 v[6:8], off, s[8:11], s3 ; encoding: [0x03,0x80,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_b96 v[6:8], off, s[8:11], s3 offset:0
+// GFX1250: buffer_load_b96 v[6:8], off, s[8:11], s3 ; encoding: [0x03,0x80,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_b96 v[6:8], off, s[8:11], s3 offset:7
+// GFX1250: buffer_load_b96 v[6:8], off, s[8:11], s3 offset:7 ; encoding: [0x03,0x80,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0x07,0x00,0x00]
+
+buffer_load_b96 v[6:8], off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV
+// GFX1250: buffer_load_b96 v[6:8], off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV ; encoding: [0x03,0x80,0x05,0xc4,0x06,0x10,0xe8,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b96 v[6:8], off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS
+// GFX1250: buffer_load_b96 v[6:8], off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS ; encoding: [0x03,0x80,0x05,0xc4,0x06,0x10,0xbc,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b128 v[6:9], off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_b128 v[6:9], off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0xc0,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b128 v[252:255], off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_b128 v[252:255], off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0xc0,0x05,0xc4,0xfc,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b128 v[6:9], off, s[12:15], s3 offset:8388607
+// GFX1250: buffer_load_b128 v[6:9], off, s[12:15], s3 offset:8388607 ; encoding: [0x03,0xc0,0x05,0xc4,0x06,0x18,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b128 v[6:9], off, s[96:99], s3 offset:8388607
+// GFX1250: buffer_load_b128 v[6:9], off, s[96:99], s3 offset:8388607 ; encoding: [0x03,0xc0,0x05,0xc4,0x06,0xc0,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b128 v[6:9], off, s[8:11], s101 offset:8388607
+// GFX1250: buffer_load_b128 v[6:9], off, s[8:11], s101 offset:8388607 ; encoding: [0x65,0xc0,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b128 v[6:9], off, s[8:11], m0 offset:8388607
+// GFX1250: buffer_load_b128 v[6:9], off, s[8:11], m0 offset:8388607 ; encoding: [0x7d,0xc0,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b128 v[6:9], v0, s[8:11], s3 idxen offset:8388607
+// GFX1250: buffer_load_b128 v[6:9], v0, s[8:11], s3 idxen offset:8388607 ; encoding: [0x03,0xc0,0x05,0xc4,0x06,0x10,0x80,0x80,0x00,0xff,0xff,0x7f]
+
+buffer_load_b128 v[6:9], v0, s[8:11], s3 offen offset:8388607
+// GFX1250: buffer_load_b128 v[6:9], v0, s[8:11], s3 offen offset:8388607 ; encoding: [0x03,0xc0,0x05,0xc4,0x06,0x10,0x80,0x40,0x00,0xff,0xff,0x7f]
+
+buffer_load_b128 v[6:9], off, s[8:11], s3
+// GFX1250: buffer_load_b128 v[6:9], off, s[8:11], s3 ; encoding: [0x03,0xc0,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_b128 v[6:9], off, s[8:11], s3 offset:0
+// GFX1250: buffer_load_b128 v[6:9], off, s[8:11], s3 ; encoding: [0x03,0xc0,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_b128 v[6:9], off, s[8:11], s3 offset:7
+// GFX1250: buffer_load_b128 v[6:9], off, s[8:11], s3 offset:7 ; encoding: [0x03,0xc0,0x05,0xc4,0x06,0x10,0x80,0x00,0x00,0x07,0x00,0x00]
+
+buffer_load_b128 v[6:9], off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV
+// GFX1250: buffer_load_b128 v[6:9], off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV ; encoding: [0x03,0xc0,0x05,0xc4,0x06,0x10,0xe8,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_b128 v[6:9], off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS
+// GFX1250: buffer_load_b128 v[6:9], off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS ; encoding: [0x03,0xc0,0x05,0xc4,0x06,0x10,0xbc,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_b16 v5, off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_d16_b16 v5, off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0x00,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_b16 v255, off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_d16_b16 v255, off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0x00,0x08,0xc4,0xff,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_b16 v5, off, s[12:15], s3 offset:8388607
+// GFX1250: buffer_load_d16_b16 v5, off, s[12:15], s3 offset:8388607 ; encoding: [0x03,0x00,0x08,0xc4,0x05,0x18,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_b16 v5, off, s[96:99], s3 offset:8388607
+// GFX1250: buffer_load_d16_b16 v5, off, s[96:99], s3 offset:8388607 ; encoding: [0x03,0x00,0x08,0xc4,0x05,0xc0,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_b16 v5, off, s[8:11], s101 offset:8388607
+// GFX1250: buffer_load_d16_b16 v5, off, s[8:11], s101 offset:8388607 ; encoding: [0x65,0x00,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_b16 v5, off, s[8:11], m0 offset:8388607
+// GFX1250: buffer_load_d16_b16 v5, off, s[8:11], m0 offset:8388607 ; encoding: [0x7d,0x00,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_b16 v5, v0, s[8:11], s3 idxen offset:8388607
+// GFX1250: buffer_load_d16_b16 v5, v0, s[8:11], s3 idxen offset:8388607 ; encoding: [0x03,0x00,0x08,0xc4,0x05,0x10,0x80,0x80,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_b16 v5, v0, s[8:11], s3 offen offset:8388607
+// GFX1250: buffer_load_d16_b16 v5, v0, s[8:11], s3 offen offset:8388607 ; encoding: [0x03,0x00,0x08,0xc4,0x05,0x10,0x80,0x40,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_b16 v5, off, s[8:11], s3
+// GFX1250: buffer_load_d16_b16 v5, off, s[8:11], s3 ; encoding: [0x03,0x00,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_d16_b16 v5, off, s[8:11], s3 offset:0
+// GFX1250: buffer_load_d16_b16 v5, off, s[8:11], s3 ; encoding: [0x03,0x00,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_d16_b16 v5, off, s[8:11], s3 offset:7
+// GFX1250: buffer_load_d16_b16 v5, off, s[8:11], s3 offset:7 ; encoding: [0x03,0x00,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0x07,0x00,0x00]
+
+buffer_load_d16_b16 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV
+// GFX1250: buffer_load_d16_b16 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV ; encoding: [0x03,0x00,0x08,0xc4,0x05,0x10,0xe8,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_b16 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS
+// GFX1250: buffer_load_d16_b16 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS ; encoding: [0x03,0x00,0x08,0xc4,0x05,0x10,0xbc,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_b16 v5, off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_d16_hi_b16 v5, off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0xc0,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_b16 v255, off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_d16_hi_b16 v255, off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0xc0,0x08,0xc4,0xff,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_b16 v5, off, s[12:15], s3 offset:8388607
+// GFX1250: buffer_load_d16_hi_b16 v5, off, s[12:15], s3 offset:8388607 ; encoding: [0x03,0xc0,0x08,0xc4,0x05,0x18,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_b16 v5, off, s[96:99], s3 offset:8388607
+// GFX1250: buffer_load_d16_hi_b16 v5, off, s[96:99], s3 offset:8388607 ; encoding: [0x03,0xc0,0x08,0xc4,0x05,0xc0,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_b16 v5, off, s[8:11], s101 offset:8388607
+// GFX1250: buffer_load_d16_hi_b16 v5, off, s[8:11], s101 offset:8388607 ; encoding: [0x65,0xc0,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_b16 v5, off, s[8:11], m0 offset:8388607
+// GFX1250: buffer_load_d16_hi_b16 v5, off, s[8:11], m0 offset:8388607 ; encoding: [0x7d,0xc0,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_b16 v5, v0, s[8:11], s3 idxen offset:8388607
+// GFX1250: buffer_load_d16_hi_b16 v5, v0, s[8:11], s3 idxen offset:8388607 ; encoding: [0x03,0xc0,0x08,0xc4,0x05,0x10,0x80,0x80,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_b16 v5, v0, s[8:11], s3 offen offset:8388607
+// GFX1250: buffer_load_d16_hi_b16 v5, v0, s[8:11], s3 offen offset:8388607 ; encoding: [0x03,0xc0,0x08,0xc4,0x05,0x10,0x80,0x40,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_b16 v5, off, s[8:11], s3
+// GFX1250: buffer_load_d16_hi_b16 v5, off, s[8:11], s3 ; encoding: [0x03,0xc0,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_d16_hi_b16 v5, off, s[8:11], s3 offset:0
+// GFX1250: buffer_load_d16_hi_b16 v5, off, s[8:11], s3 ; encoding: [0x03,0xc0,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0x00,0x00,0x00]
+
+buffer_load_d16_hi_b16 v5, off, s[8:11], s3 offset:7
+// GFX1250: buffer_load_d16_hi_b16 v5, off, s[8:11], s3 offset:7 ; encoding: [0x03,0xc0,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0x07,0x00,0x00]
+
+buffer_load_d16_hi_b16 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV
+// GFX1250: buffer_load_d16_hi_b16 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_NT_HT scope:SCOPE_DEV ; encoding: [0x03,0xc0,0x08,0xc4,0x05,0x10,0xe8,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_b16 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS
+// GFX1250: buffer_load_d16_hi_b16 v5, off, s[8:11], s3 offset:8388607 th:TH_LOAD_BYPASS scope:SCOPE_SYS ; encoding: [0x03,0xc0,0x08,0xc4,0x05,0x10,0xbc,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_i8 v5, off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_d16_hi_i8 v5, off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0x80,0x08,0xc4,0x05,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_i8 v255, off, s[8:11], s3 offset:8388607
+// GFX1250: buffer_load_d16_hi_i8 v255, off, s[8:11], s3 offset:8388607 ; encoding: [0x03,0x80,0x08,0xc4,0xff,0x10,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_i8 v5, off, s[12:15], s3 offset:8388607
+// GFX1250: buffer_load_d16_hi_i8 v5, off, s[12:15], s3 offset:8388607 ; encoding: [0x03,0x80,0x08,0xc4,0x05,0x18,0x80,0x00,0x00,0xff,0xff,0x7f]
+
+buffer_load_d16_hi_i8 v5, off, s[96:99], s...
[truncated]

``````````

</details>


https://github.com/llvm/llvm-project/pull/152388
