llvmbot wrote:

<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-backend-amdgpu

@llvm/pr-subscribers-mc

Author: Shilei Tian (shiltian)

<details>
<summary>Changes</summary>

Co-authored-by: Mekhanoshin, Stanislav &lt;Stanislav.Mekhanoshin@<!-- 
-->amd.com&gt;

---

Patch is 66.30 KiB, truncated to 20.00 KiB below, full version: 
https://github.com/llvm/llvm-project/pull/149241.diff


20 Files Affected:

- (modified) llvm/lib/Target/AMDGPU/VOP1Instructions.td (+2) 
- (added) llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sin.bf16.ll (+33) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop1-fake16.s (+45) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop1.s (+48) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp16-fake16.s (+56) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp16.s (+60) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp8-fake16.s (+12) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp8.s (+16) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop1-fake16.s (+45) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop1.s (+48) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop1_dpp16-fake16.s 
(+56) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop1_dpp16.s (+60) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop1_dpp8-fake16.s (+16) 
- (modified) llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop1_dpp8.s (+20) 
- (modified) llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop1.txt (+63) 
- (modified) llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop1_dpp16.txt (+59) 
- (modified) llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop1_dpp8.txt (+15) 
- (modified) llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop3_from_vop1.txt 
(+100) 
- (modified) 
llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop3_from_vop1_dpp16.txt (+60) 
- (modified) 
llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop3_from_vop1_dpp8.txt (+20) 


``````````diff
diff --git a/llvm/lib/Target/AMDGPU/VOP1Instructions.td 
b/llvm/lib/Target/AMDGPU/VOP1Instructions.td
index d93f5e5b81454..c91319eae7218 100644
--- a/llvm/lib/Target/AMDGPU/VOP1Instructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP1Instructions.td
@@ -534,6 +534,7 @@ defm V_SQRT_BF16 : VOP1Inst_t16 <"v_sqrt_bf16", 
VOP_BF16_BF16, any_amdgcn_sqrt>;
 defm V_RSQ_BF16  : VOP1Inst_t16 <"v_rsq_bf16",  VOP_BF16_BF16, AMDGPUrsq>;
 defm V_LOG_BF16  : VOP1Inst_t16 <"v_log_bf16",  VOP_BF16_BF16, AMDGPUlogf16>;
 defm V_EXP_BF16  : VOP1Inst_t16 <"v_exp_bf16",  VOP_BF16_BF16, AMDGPUexpf16>;
+defm V_SIN_BF16  : VOP1Inst_t16 <"v_sin_bf16",  VOP_BF16_BF16, AMDGPUsin>;
 }
 } // End TRANS = 1, SchedRW = [WriteTrans32]
 defm V_FREXP_MANT_F16 : VOP1Inst_t16 <"v_frexp_mant_f16", VOP_F16_F16, 
int_amdgcn_frexp_mant>;
@@ -1147,6 +1148,7 @@ defm V_SQRT_BF16             : 
VOP1_Real_FULL_t16_and_fake16_gfx1250<0x07a>;
 defm V_RSQ_BF16              : VOP1_Real_FULL_t16_and_fake16_gfx1250<0x07b>;
 defm V_LOG_BF16              : VOP1_Real_FULL_t16_and_fake16_gfx1250<0x07c>;
 defm V_EXP_BF16              : VOP1_Real_FULL_t16_and_fake16_gfx1250<0x07d>;
+defm V_SIN_BF16              : VOP1_Real_FULL_t16_and_fake16_gfx1250<0x07e>;
 
 
//===----------------------------------------------------------------------===//
 // GFX10.
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sin.bf16.ll 
b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sin.bf16.ll
new file mode 100644
index 0000000000000..9c35a7eae0b8e
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sin.bf16.ll
@@ -0,0 +1,33 @@
+; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1250 < %s | FileCheck 
-check-prefixes=GCN %s
+; xUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx1250 < %s | FileCheck 
-check-prefix=GCN %s
+
+; FIXME: GlobalISel does not work with bf16
+
+declare bfloat @llvm.amdgcn.sin.bf16(bfloat) #0
+
+; GCN-LABEL: {{^}}sin_bf16:
+; GCN: v_sin_bf16_e32 {{v[0-9]+}}, {{s[0-9]+}}
+define amdgpu_kernel void @sin_bf16(ptr addrspace(1) %out, bfloat %src) #1 {
+  %sin = call bfloat @llvm.amdgcn.sin.bf16(bfloat %src) #0
+  store bfloat %sin, ptr addrspace(1) %out, align 2
+  ret void
+}
+
+; GCN-LABEL: {{^}}sin_bf16_constant_4
+; GCN: v_sin_bf16_e32 v0, 4.0
+define amdgpu_kernel void @sin_bf16_constant_4(ptr addrspace(1) %out) #1 {
+  %sin = call bfloat @llvm.amdgcn.sin.bf16(bfloat 4.0) #0
+  store bfloat %sin, ptr addrspace(1) %out, align 2
+  ret void
+}
+
+; GCN-LABEL: {{^}}sin_bf16_constant_100
+; GCN: v_sin_bf16_e32 {{v[0-9]+}}, 0x42c8
+define amdgpu_kernel void @sin_bf16_constant_100(ptr addrspace(1) %out) #1 {
+  %sin = call bfloat @llvm.amdgcn.sin.bf16(bfloat 100.0) #0
+  store bfloat %sin, ptr addrspace(1) %out, align 2
+  ret void
+}
+
+attributes #0 = { nounwind readnone }
+attributes #1 = { nounwind }
diff --git a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1-fake16.s 
b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1-fake16.s
index 426f480200e4b..f51d709a594a0 100644
--- a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1-fake16.s
+++ b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1-fake16.s
@@ -298,6 +298,51 @@ v_exp_bf16 v5, src_scc
 v_exp_bf16 v127, 0x8000
 // GFX1250: v_exp_bf16_e32 v127, 0x8000             ; encoding: 
[0xff,0xfa,0xfe,0x7e,0x00,0x80,0x00,0x00]
 
+v_sin_bf16 v5, v1
+// GFX1250: v_sin_bf16_e32 v5, v1                   ; encoding: 
[0x01,0xfd,0x0a,0x7e]
+
+v_sin_bf16 v5, v127
+// GFX1250: v_sin_bf16_e32 v5, v127                 ; encoding: 
[0x7f,0xfd,0x0a,0x7e]
+
+v_sin_bf16 v5, s1
+// GFX1250: v_sin_bf16_e32 v5, s1                   ; encoding: 
[0x01,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, s105
+// GFX1250: v_sin_bf16_e32 v5, s105                 ; encoding: 
[0x69,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, vcc_lo
+// GFX1250: v_sin_bf16_e32 v5, vcc_lo               ; encoding: 
[0x6a,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, vcc_hi
+// GFX1250: v_sin_bf16_e32 v5, vcc_hi               ; encoding: 
[0x6b,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, ttmp15
+// GFX1250: v_sin_bf16_e32 v5, ttmp15               ; encoding: 
[0x7b,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, m0
+// GFX1250: v_sin_bf16_e32 v5, m0                   ; encoding: 
[0x7d,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, exec_lo
+// GFX1250: v_sin_bf16_e32 v5, exec_lo              ; encoding: 
[0x7e,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, exec_hi
+// GFX1250: v_sin_bf16_e32 v5, exec_hi              ; encoding: 
[0x7f,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, null
+// GFX1250: v_sin_bf16_e32 v5, null                 ; encoding: 
[0x7c,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, -1
+// GFX1250: v_sin_bf16_e32 v5, -1                   ; encoding: 
[0xc1,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, 0.5
+// GFX1250: v_sin_bf16_e32 v5, 0.5                  ; encoding: 
[0xf0,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, src_scc
+// GFX1250: v_sin_bf16_e32 v5, src_scc              ; encoding: 
[0xfd,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v127, 0x8000
+// GFX1250: v_sin_bf16_e32 v127, 0x8000             ; encoding: 
[0xff,0xfc,0xfe,0x7e,0x00,0x80,0x00,0x00]
+
 v_cvt_f32_bf16 v5, v1
 // GFX1250: v_cvt_f32_bf16_e32 v5, v1               ; encoding: 
[0x01,0xe5,0x0a,0x7e]
 
diff --git a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1.s 
b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1.s
index 93999043d0fb8..39fc73d70cab2 100644
--- a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1.s
+++ b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1.s
@@ -316,6 +316,54 @@ v_exp_bf16 v127, 0x8000
 v_exp_bf16 v5.h, v1.h
 // GFX1250: v_exp_bf16_e32 v5.h, v1.h               ; encoding: 
[0x81,0xfb,0x0a,0x7f]
 
+v_sin_bf16 v5, v1
+// GFX1250: v_sin_bf16_e32 v5, v1                   ; encoding: 
[0x01,0xfd,0x0a,0x7e]
+
+v_sin_bf16 v5, v127
+// GFX1250: v_sin_bf16_e32 v5, v127                 ; encoding: 
[0x7f,0xfd,0x0a,0x7e]
+
+v_sin_bf16 v5, s1
+// GFX1250: v_sin_bf16_e32 v5, s1                   ; encoding: 
[0x01,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, s105
+// GFX1250: v_sin_bf16_e32 v5, s105                 ; encoding: 
[0x69,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, vcc_lo
+// GFX1250: v_sin_bf16_e32 v5, vcc_lo               ; encoding: 
[0x6a,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, vcc_hi
+// GFX1250: v_sin_bf16_e32 v5, vcc_hi               ; encoding: 
[0x6b,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, ttmp15
+// GFX1250: v_sin_bf16_e32 v5, ttmp15               ; encoding: 
[0x7b,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, m0
+// GFX1250: v_sin_bf16_e32 v5, m0                   ; encoding: 
[0x7d,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, exec_lo
+// GFX1250: v_sin_bf16_e32 v5, exec_lo              ; encoding: 
[0x7e,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, exec_hi
+// GFX1250: v_sin_bf16_e32 v5, exec_hi              ; encoding: 
[0x7f,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, null
+// GFX1250: v_sin_bf16_e32 v5, null                 ; encoding: 
[0x7c,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, -1
+// GFX1250: v_sin_bf16_e32 v5, -1                   ; encoding: 
[0xc1,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, 0.5
+// GFX1250: v_sin_bf16_e32 v5, 0.5                  ; encoding: 
[0xf0,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v5, src_scc
+// GFX1250: v_sin_bf16_e32 v5, src_scc              ; encoding: 
[0xfd,0xfc,0x0a,0x7e]
+
+v_sin_bf16 v127, 0x8000
+// GFX1250: v_sin_bf16_e32 v127, 0x8000             ; encoding: 
[0xff,0xfc,0xfe,0x7e,0x00,0x80,0x00,0x00]
+
+v_sin_bf16 v5.h, v1.h
+// GFX1250: v_sin_bf16_e32 v5.h, v1.h               ; encoding: 
[0x81,0xfd,0x0a,0x7f]
+
 v_cvt_f32_bf16 v5, v1
 // GFX1250: v_cvt_f32_bf16_e32 v5, v1               ; encoding: 
[0x01,0xe5,0x0a,0x7e]
 
diff --git a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp16-fake16.s 
b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp16-fake16.s
index 459c2d3e7b751..97058eb2e7c9f 100644
--- a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp16-fake16.s
+++ b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp16-fake16.s
@@ -338,6 +338,62 @@ v_exp_bf16 v127, -|v127| row_xmask:15 row_mask:0x3 
bank_mask:0x0 bound_ctrl:0 fi
 // GFX1250: v_exp_bf16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 
bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfa,0xfe,0x7e,0x7f,0x6f,0x35,0x30]
 // GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
 
+v_sin_bf16 v5, v1 quad_perm:[3,2,1,0]
+// GFX1250: v_sin_bf16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf 
bank_mask:0xf ; encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 quad_perm:[0,1,2,3]
+// GFX1250: v_sin_bf16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf 
bank_mask:0xf ; encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_mirror
+// GFX1250: v_sin_bf16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x40,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_half_mirror
+// GFX1250: v_sin_bf16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x41,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_shl:1
+// GFX1250: v_sin_bf16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x01,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_shl:15
+// GFX1250: v_sin_bf16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_shr:1
+// GFX1250: v_sin_bf16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x11,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_shr:15
+// GFX1250: v_sin_bf16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_ror:1
+// GFX1250: v_sin_bf16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x21,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_ror:15
+// GFX1250: v_sin_bf16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_share:0 row_mask:0xf bank_mask:0xf
+// GFX1250: v_sin_bf16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x50,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX1250: v_sin_bf16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX1250: v_sin_bf16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 
bound_ctrl:1 ; encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x60,0x09,0x13]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 
fi:1
+// GFX1250: v_sin_bf16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 
bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfc,0xfe,0x7e,0x7f,0x6f,0x35,0x30]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
 v_cvt_f32_bf16 v5, v1 quad_perm:[3,2,1,0]
 // GFX1250: v_cvt_f32_bf16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf 
bank_mask:0xf ; encoding: [0xfa,0xe4,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 // GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
diff --git a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp16.s 
b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp16.s
index 30355596be48b..6a293c19a79a4 100644
--- a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp16.s
+++ b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp16.s
@@ -362,6 +362,66 @@ v_exp_bf16 v5.h, v1.h quad_perm:[3,2,1,0]
 // GFX1250: v_exp_bf16_dpp v5.h, v1.h quad_perm:[3,2,1,0] row_mask:0xf 
bank_mask:0xf ; encoding: [0xfa,0xfa,0x0a,0x7f,0x81,0x1b,0x00,0xff]
 // GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
 
+v_sin_bf16 v5, v1 quad_perm:[3,2,1,0]
+// GFX1250: v_sin_bf16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf 
bank_mask:0xf ; encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x1b,0x00,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 quad_perm:[0,1,2,3]
+// GFX1250: v_sin_bf16_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf 
bank_mask:0xf ; encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0xe4,0x00,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_mirror
+// GFX1250: v_sin_bf16_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x40,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_half_mirror
+// GFX1250: v_sin_bf16_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x41,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_shl:1
+// GFX1250: v_sin_bf16_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x01,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_shl:15
+// GFX1250: v_sin_bf16_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x0f,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_shr:1
+// GFX1250: v_sin_bf16_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x11,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_shr:15
+// GFX1250: v_sin_bf16_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x1f,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_ror:1
+// GFX1250: v_sin_bf16_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x21,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_ror:15
+// GFX1250: v_sin_bf16_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x2f,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_share:0 row_mask:0xf bank_mask:0xf
+// GFX1250: v_sin_bf16_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x50,0x01,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX1250: v_sin_bf16_dpp v5, v1 row_share:15 row_mask:0x0 bank_mask:0x1 ; 
encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x5f,0x01,0x01]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX1250: v_sin_bf16_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 
bound_ctrl:1 ; encoding: [0xfa,0xfc,0x0a,0x7e,0x01,0x60,0x09,0x13]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v127, -|v127| row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 
fi:1
+// GFX1250: v_sin_bf16_dpp v127, -|v127| row_xmask:15 row_mask:0x3 
bank_mask:0x0 fi:1 ; encoding: [0xfa,0xfc,0xfe,0x7e,0x7f,0x6f,0x35,0x30]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5.h, v1.h quad_perm:[3,2,1,0]
+// GFX1250: v_sin_bf16_dpp v5.h, v1.h quad_perm:[3,2,1,0] row_mask:0xf 
bank_mask:0xf ; encoding: [0xfa,0xfc,0x0a,0x7f,0x81,0x1b,0x00,0xff]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
 v_cvt_f32_bf16 v5, v1 quad_perm:[3,2,1,0]
 // GFX1250: v_cvt_f32_bf16_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf 
bank_mask:0xf ; encoding: [0xfa,0xe4,0x0a,0x7e,0x01,0x1b,0x00,0xff]
 // GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
diff --git a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp8-fake16.s 
b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp8-fake16.s
index 50e3e0acae4d2..d1f53c7b2065c 100644
--- a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp8-fake16.s
+++ b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp8-fake16.s
@@ -74,6 +74,18 @@ v_exp_bf16 v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:0
 // GFX1250: v_exp_bf16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] ; encoding: 
[0xe9,0xfa,0xfe,0x7e,0x7f,0x00,0x00,0x00]
 // GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
 
+v_sin_bf16 v5, v1 dpp8:[7,6,5,4,3,2,1,0]
+// GFX1250: v_sin_bf16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: 
[0xe9,0xfc,0x0a,0x7e,0x01,0x77,0x39,0x05]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX1250: v_sin_bf16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: 
[0xea,0xfc,0x0a,0x7e,0x01,0x77,0x39,0x05]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX1250: v_sin_bf16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] ; encoding: 
[0xe9,0xfc,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
 v_cvt_f32_bf16 v5, v1 dpp8:[7,6,5,4,3,2,1,0]
 // GFX1250: v_cvt_f32_bf16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: 
[0xe9,0xe4,0x0a,0x7e,0x01,0x77,0x39,0x05]
 // GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
diff --git a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp8.s 
b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp8.s
index 34a15116ebed4..dbee9f39df5f5 100644
--- a/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp8.s
+++ b/llvm/test/MC/AMDGPU/gfx1250_asm_vop1_dpp8.s
@@ -98,6 +98,22 @@ v_exp_bf16 v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0]
 // GFX1250: v_exp_bf16_dpp v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0] ; encoding: 
[0xe9,0xfa,0x0a,0x7f,0x81,0x77,0x39,0x05]
 // GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
 
+v_sin_bf16 v5, v1 dpp8:[7,6,5,4,3,2,1,0]
+// GFX1250: v_sin_bf16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: 
[0xe9,0xfc,0x0a,0x7e,0x01,0x77,0x39,0x05]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5, v1 dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX1250: v_sin_bf16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] fi:1 ; encoding: 
[0xea,0xfc,0x0a,0x7e,0x01,0x77,0x39,0x05]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v127, v127 dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX1250: v_sin_bf16_dpp v127, v127 dpp8:[0,0,0,0,0,0,0,0] ; encoding: 
[0xe9,0xfc,0xfe,0x7e,0x7f,0x00,0x00,0x00]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
+v_sin_bf16 v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX1250: v_sin_bf16_dpp v5.h, v1.h dpp8:[7,6,5,4,3,2,1,0] ; encoding: 
[0xe9,0xfc,0x0a,0x7f,0x81,0x77,0x39,0x05]
+// GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
+
 v_cvt_f32_bf16 v5, v1 dpp8:[7,6,5,4,3,2,1,0]
 // GFX1250: v_cvt_f32_bf16_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: 
[0xe9,0xe4,0x0a,0x7e,0x01,0x77,0x39,0x05]
 // GFX12-ERR: :[[@LINE-2]]:1: error: instruction not supported on this GPU
diff --git a/llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop1-fake16.s 
b/llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop1-fake16.s
index 1d5df8d131228..4257334444244 100644
--- a/llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop1-fake16.s
+++ b/llvm/test/MC/AMDGPU/gfx1250_asm_vop3_from_vop1-fake16.s
@@ -352,6 +352,51 @@ v_exp_bf16_e64 v5, src_scc mul:4
 v_exp_bf16_e64 v255, -|0x8000| clamp div:2
 // GFX1250: v_exp_bf16_e64 v255, -|0x8000| clamp div:2 ; encoding: 
[0xff,0x81,0xfd,0xd5,0xff,0x00,0x00,0x38,0x00,0x80,0x00,0x00]
 
+v_sin_bf16_e64 v5, v1
+// GFX1250: v_sin_bf16_e64 v5, v1                   ; encoding: 
[0x05,0x00,0xfe,0xd5,0x01,0x01,0x00,0x00]
+
+v_sin_bf16_e64 v5, v255
+// GFX1250: v_sin_bf16_e64 v5, v255                 ; encoding: 
[0x05,0x00,0xfe,0xd5,0xff,0x01,0x00,0x00]
+
+v_sin_bf16_e64 v5, s1
+// GFX1250: v_sin_bf16_e64 v5, s1                   ; encoding: 
[0x05,0x00,0xfe,0xd5,0x01,0x00,0x00,0x00]
+
+v_sin_bf16_e64 v5, s105
+// GFX1250: v_sin_bf16_e64 v5, s105                 ; encoding: 
[0x05,0x00,0xfe,0xd5,0x69,0x00,0x00,0x00]
+
+v_sin_b...
[truncated]

``````````

</details>


https://github.com/llvm/llvm-project/pull/149241
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