test/CodeGen/AMDGPU/llvm.cos.bf16.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -global-isel=0 -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1250 %s -o - | FileCheck -check-prefixes=GCN %s
; xUN: llc -global-isel=1 -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1250 %s -o - | FileCheck -check-prefix=GCN %s

; FIXME: GlobalISel does not work with bf16

declare bfloat @llvm.cos.bf16(bfloat) #0

define amdgpu_kernel void @cos_bf16(ptr addrspace(1) %out, bfloat %src) #1 {
; GCN-LABEL: cos_bf16:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_load_b96 s[0:2], s[4:5], 0x0
; GCN-NEXT:    s_mov_b32 s3, 0x3e230000
; GCN-NEXT:    v_mov_b32_e32 v1, 0
; GCN-NEXT:    s_wait_kmcnt 0x0
; GCN-NEXT:    v_fma_mixlo_bf16 v0, s2, s3, 0 op_sel_hi:[1,0,0]
; GCN-NEXT:    s_delay_alu instid0(VALU_DEP_1)
; GCN-NEXT:    v_cos_bf16_e32 v0, v0
; GCN-NEXT:    global_store_b16 v1, v0, s[0:1]
; GCN-NEXT:    s_endpgm
  %cos = call bfloat @llvm.cos.bf16(bfloat %src) #0
  store bfloat %cos, ptr addrspace(1) %out, align 2
  ret void
}

define amdgpu_kernel void @cos_bf16_constant_4(ptr addrspace(1) %out) #1 {
; GCN-LABEL: cos_bf16_constant_4:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_load_b64 s[0:1], s[4:5], 0x0
; GCN-NEXT:    v_cos_bf16_e32 v0, 0x3f23
; GCN-NEXT:    v_mov_b32_e32 v1, 0
; GCN-NEXT:    s_wait_kmcnt 0x0
; GCN-NEXT:    global_store_b16 v1, v0, s[0:1]
; GCN-NEXT:    s_endpgm
  %cos = call bfloat @llvm.cos.bf16(bfloat 4.0) #0
  store bfloat %cos, ptr addrspace(1) %out, align 2
  ret void
}

define amdgpu_kernel void @cos_bf16_constant_100(ptr addrspace(1) %out) #1 {
; GCN-LABEL: cos_bf16_constant_100:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_load_b64 s[0:1], s[4:5], 0x0
; GCN-NEXT:    v_cos_bf16_e32 v0, 0x417f
; GCN-NEXT:    v_mov_b32_e32 v1, 0
; GCN-NEXT:    s_wait_kmcnt 0x0
; GCN-NEXT:    global_store_b16 v1, v0, s[0:1]
; GCN-NEXT:    s_endpgm
  %cos = call bfloat @llvm.cos.bf16(bfloat 100.0) #0
  store bfloat %cos, ptr addrspace(1) %out, align 2
  ret void
}

attributes #0 = { nounwind readnone }
attributes #1 = { nounwind }