Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/AMDGPU/fp32_to_fp16.ll @ 128:c347d3398279 default tip
fix
author | mir3636 |
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date | Wed, 06 Dec 2017 14:37:17 +0900 |
parents | 803732b1fca8 |
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; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s ; RUN: llc -amdgpu-scalarize-global-loads=false -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s declare i16 @llvm.convert.to.fp16.f32(float) nounwind readnone ; FUNC-LABEL: {{^}}test_convert_fp32_to_fp16: ; GCN: buffer_load_dword [[VAL:v[0-9]+]] ; GCN: v_cvt_f16_f32_e32 [[RESULT:v[0-9]+]], [[VAL]] ; GCN: buffer_store_short [[RESULT]] ; EG: MEM_RAT MSKOR ; EG: VTX_READ_32 ; EG: FLT32_TO_FLT16 define amdgpu_kernel void @test_convert_fp32_to_fp16(i16 addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind { %val = load float, float addrspace(1)* %in, align 4 %cvt = call i16 @llvm.convert.to.fp16.f32(float %val) nounwind readnone store i16 %cvt, i16 addrspace(1)* %out, align 2 ret void }