diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/llvm.cos.bf16.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/llvm.cos.bf16.ll | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.cos.bf16.ll b/llvm/test/CodeGen/AMDGPU/llvm.cos.bf16.ll new file mode 100644 index 0000000..ced96ee --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/llvm.cos.bf16.ll @@ -0,0 +1,38 @@ +; 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 -verify-machineinstrs %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_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 } |