forked from OSchip/llvm-project
952 lines
38 KiB
LLVM
952 lines
38 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=amdgcn-- -mcpu=tahiti -verify-machineinstrs < %s | FileCheck %s -allow-deprecated-dag-overlap -check-prefixes=GCN,SI
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; RUN: llc -mtriple=amdgcn-- -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck %s -allow-deprecated-dag-overlap -check-prefixes=GCN,VI
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declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
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declare i32 @llvm.amdgcn.workitem.id.y() nounwind readnone
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define amdgpu_kernel void @load_i8_to_f32(float addrspace(1)* noalias %out, i8 addrspace(1)* noalias %in) nounwind {
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; SI-LABEL: load_i8_to_f32:
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; SI: ; %bb.0:
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; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; SI-NEXT: s_mov_b32 s7, 0xf000
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; SI-NEXT: v_mov_b32_e32 v1, 0
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; SI-NEXT: s_mov_b32 s2, 0
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; SI-NEXT: s_mov_b32 s3, s7
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; SI-NEXT: s_waitcnt lgkmcnt(0)
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; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[0:3], 0 addr64
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; SI-NEXT: s_mov_b32 s6, -1
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; SI-NEXT: s_waitcnt vmcnt(0)
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; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
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; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; SI-NEXT: s_endpgm
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;
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; VI-LABEL: load_i8_to_f32:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
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; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
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; VI-NEXT: s_mov_b32 s7, 0xf000
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; VI-NEXT: s_mov_b32 s6, -1
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: v_mov_b32_e32 v1, s1
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; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
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; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
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; VI-NEXT: flat_load_ubyte v0, v[0:1]
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; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
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; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; VI-NEXT: s_endpgm
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr i8, i8 addrspace(1)* %in, i32 %tid
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%load = load i8, i8 addrspace(1)* %gep, align 1
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%cvt = uitofp i8 %load to float
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store float %cvt, float addrspace(1)* %out, align 4
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ret void
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}
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define amdgpu_kernel void @load_v2i8_to_v2f32(<2 x float> addrspace(1)* noalias %out, <2 x i8> addrspace(1)* noalias %in) nounwind {
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; SI-LABEL: load_v2i8_to_v2f32:
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; SI: ; %bb.0:
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; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; SI-NEXT: s_mov_b32 s7, 0xf000
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; SI-NEXT: s_mov_b32 s2, 0
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; SI-NEXT: s_mov_b32 s3, s7
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; SI-NEXT: v_lshlrev_b32_e32 v0, 1, v0
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; SI-NEXT: v_mov_b32_e32 v1, 0
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; SI-NEXT: s_waitcnt lgkmcnt(0)
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; SI-NEXT: buffer_load_ushort v0, v[0:1], s[0:3], 0 addr64
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; SI-NEXT: s_mov_b32 s6, -1
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; SI-NEXT: s_waitcnt vmcnt(0)
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; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
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; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
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; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
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; SI-NEXT: s_endpgm
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;
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; VI-LABEL: load_v2i8_to_v2f32:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
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; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
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; VI-NEXT: v_lshlrev_b32_e32 v0, 1, v0
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; VI-NEXT: s_mov_b32 s7, 0xf000
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; VI-NEXT: s_mov_b32 s6, -1
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: v_mov_b32_e32 v1, s1
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; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
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; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
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; VI-NEXT: flat_load_ushort v0, v[0:1]
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; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
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; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
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; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
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; VI-NEXT: s_endpgm
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr <2 x i8>, <2 x i8> addrspace(1)* %in, i32 %tid
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%load = load <2 x i8>, <2 x i8> addrspace(1)* %gep, align 2
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%cvt = uitofp <2 x i8> %load to <2 x float>
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store <2 x float> %cvt, <2 x float> addrspace(1)* %out, align 16
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ret void
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}
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define amdgpu_kernel void @load_v3i8_to_v3f32(<3 x float> addrspace(1)* noalias %out, <3 x i8> addrspace(1)* noalias %in) nounwind {
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; SI-LABEL: load_v3i8_to_v3f32:
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; SI: ; %bb.0:
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; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; SI-NEXT: s_mov_b32 s7, 0xf000
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; SI-NEXT: s_mov_b32 s2, 0
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; SI-NEXT: s_mov_b32 s3, s7
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; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; SI-NEXT: v_mov_b32_e32 v1, 0
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; SI-NEXT: s_waitcnt lgkmcnt(0)
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; SI-NEXT: buffer_load_dword v2, v[0:1], s[0:3], 0 addr64
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; SI-NEXT: s_mov_b32 s6, -1
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; SI-NEXT: s_waitcnt vmcnt(0)
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; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v2
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; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v2
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; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v2
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; SI-NEXT: buffer_store_dword v2, off, s[4:7], 0 offset:8
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; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
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; SI-NEXT: s_endpgm
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;
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; VI-LABEL: load_v3i8_to_v3f32:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
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; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
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; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; VI-NEXT: s_mov_b32 s7, 0xf000
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; VI-NEXT: s_mov_b32 s6, -1
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: v_mov_b32_e32 v1, s1
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; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
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; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
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; VI-NEXT: flat_load_dword v0, v[0:1]
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; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
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; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
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; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
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; VI-NEXT: buffer_store_dwordx3 v[0:2], off, s[4:7], 0
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; VI-NEXT: s_endpgm
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr <3 x i8>, <3 x i8> addrspace(1)* %in, i32 %tid
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%load = load <3 x i8>, <3 x i8> addrspace(1)* %gep, align 4
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%cvt = uitofp <3 x i8> %load to <3 x float>
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store <3 x float> %cvt, <3 x float> addrspace(1)* %out, align 16
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ret void
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}
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define amdgpu_kernel void @load_v4i8_to_v4f32(<4 x float> addrspace(1)* noalias %out, <4 x i8> addrspace(1)* noalias %in) nounwind {
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; SI-LABEL: load_v4i8_to_v4f32:
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; SI: ; %bb.0:
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; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; SI-NEXT: s_mov_b32 s7, 0xf000
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; SI-NEXT: s_mov_b32 s2, 0
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; SI-NEXT: s_mov_b32 s3, s7
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; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; SI-NEXT: v_mov_b32_e32 v1, 0
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; SI-NEXT: s_waitcnt lgkmcnt(0)
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; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64
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; SI-NEXT: s_mov_b32 s6, -1
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; SI-NEXT: s_waitcnt vmcnt(0)
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; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
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; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
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; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
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; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
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; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
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; SI-NEXT: s_endpgm
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;
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; VI-LABEL: load_v4i8_to_v4f32:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
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; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
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; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; VI-NEXT: s_mov_b32 s7, 0xf000
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; VI-NEXT: s_mov_b32 s6, -1
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: v_mov_b32_e32 v1, s1
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; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
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; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
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; VI-NEXT: flat_load_dword v0, v[0:1]
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; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
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; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
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; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
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; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
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; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
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; VI-NEXT: s_endpgm
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr <4 x i8>, <4 x i8> addrspace(1)* %in, i32 %tid
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%load = load <4 x i8>, <4 x i8> addrspace(1)* %gep, align 4
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%cvt = uitofp <4 x i8> %load to <4 x float>
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store <4 x float> %cvt, <4 x float> addrspace(1)* %out, align 16
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ret void
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}
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; This should not be adding instructions to shift into the correct
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; position in the word for the component.
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; FIXME: Packing bytes
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define amdgpu_kernel void @load_v4i8_to_v4f32_unaligned(<4 x float> addrspace(1)* noalias %out, <4 x i8> addrspace(1)* noalias %in) nounwind {
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; SI-LABEL: load_v4i8_to_v4f32_unaligned:
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; SI: ; %bb.0:
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; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
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; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; SI-NEXT: s_mov_b32 s7, 0xf000
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; SI-NEXT: s_mov_b32 s2, 0
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; SI-NEXT: s_mov_b32 s3, s7
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; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; SI-NEXT: v_mov_b32_e32 v1, 0
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; SI-NEXT: s_waitcnt lgkmcnt(0)
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; SI-NEXT: buffer_load_ubyte v2, v[0:1], s[0:3], 0 addr64
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; SI-NEXT: buffer_load_ubyte v3, v[0:1], s[0:3], 0 addr64 offset:1
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; SI-NEXT: buffer_load_ubyte v4, v[0:1], s[0:3], 0 addr64 offset:2
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; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[0:3], 0 addr64 offset:3
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; SI-NEXT: s_mov_b32 s6, -1
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; SI-NEXT: s_waitcnt vmcnt(2)
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; SI-NEXT: v_lshlrev_b32_e32 v1, 8, v3
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; SI-NEXT: v_or_b32_e32 v1, v1, v2
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; SI-NEXT: s_waitcnt vmcnt(0)
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; SI-NEXT: v_lshlrev_b32_e32 v0, 8, v0
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; SI-NEXT: v_or_b32_e32 v0, v0, v4
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; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0
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; SI-NEXT: v_or_b32_e32 v0, v0, v1
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; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
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; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
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; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
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; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
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; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
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; SI-NEXT: s_endpgm
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;
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; VI-LABEL: load_v4i8_to_v4f32_unaligned:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
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; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
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; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; VI-NEXT: s_mov_b32 s7, 0xf000
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; VI-NEXT: s_mov_b32 s6, -1
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: v_mov_b32_e32 v1, s1
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; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
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; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
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; VI-NEXT: v_add_u32_e32 v2, vcc, 3, v0
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; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
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; VI-NEXT: v_add_u32_e32 v4, vcc, 2, v0
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; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v1, vcc
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; VI-NEXT: v_add_u32_e32 v6, vcc, 1, v0
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; VI-NEXT: v_addc_u32_e32 v7, vcc, 0, v1, vcc
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; VI-NEXT: flat_load_ubyte v2, v[2:3]
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; VI-NEXT: flat_load_ubyte v3, v[4:5]
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; VI-NEXT: flat_load_ubyte v4, v[6:7]
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; VI-NEXT: flat_load_ubyte v0, v[0:1]
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; VI-NEXT: s_waitcnt vmcnt(3) lgkmcnt(3)
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; VI-NEXT: v_lshlrev_b32_e32 v1, 8, v2
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; VI-NEXT: s_waitcnt vmcnt(2) lgkmcnt(2)
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; VI-NEXT: v_or_b32_e32 v1, v1, v3
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; VI-NEXT: s_waitcnt vmcnt(1) lgkmcnt(1)
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; VI-NEXT: v_lshlrev_b32_e32 v2, 8, v4
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; VI-NEXT: v_lshlrev_b32_e32 v3, 16, v1
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; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; VI-NEXT: v_or_b32_e32 v0, v2, v0
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; VI-NEXT: v_cvt_f32_ubyte0_e32 v2, v1
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; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
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; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
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; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v3
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; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
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; VI-NEXT: s_endpgm
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr <4 x i8>, <4 x i8> addrspace(1)* %in, i32 %tid
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%load = load <4 x i8>, <4 x i8> addrspace(1)* %gep, align 1
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%cvt = uitofp <4 x i8> %load to <4 x float>
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store <4 x float> %cvt, <4 x float> addrspace(1)* %out, align 16
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ret void
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}
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; FIXME: Need to handle non-uniform case for function below (load without gep).
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; Instructions still emitted to repack bytes for add use.
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define amdgpu_kernel void @load_v4i8_to_v4f32_2_uses(<4 x float> addrspace(1)* noalias %out, <4 x i8> addrspace(1)* noalias %out2, <4 x i8> addrspace(1)* noalias %in) nounwind {
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; SI-LABEL: load_v4i8_to_v4f32_2_uses:
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; SI: ; %bb.0:
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; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0xd
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; SI-NEXT: s_mov_b32 s3, 0xf000
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; SI-NEXT: s_mov_b32 s6, 0
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; SI-NEXT: s_mov_b32 s7, s3
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; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
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; SI-NEXT: v_mov_b32_e32 v1, 0
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; SI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0x9
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; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
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; SI-NEXT: s_waitcnt lgkmcnt(0)
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; SI-NEXT: buffer_load_dword v1, v[0:1], s[4:7], 0 addr64
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; SI-NEXT: s_mov_b32 s2, -1
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; SI-NEXT: s_movk_i32 s12, 0xff
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; SI-NEXT: s_mov_b32 s10, s2
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; SI-NEXT: s_mov_b32 s11, s3
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; SI-NEXT: s_waitcnt vmcnt(0)
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; SI-NEXT: v_lshrrev_b32_e32 v4, 16, v1
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; SI-NEXT: v_add_i32_e32 v7, vcc, 9, v1
|
|
; SI-NEXT: v_and_b32_e32 v6, 0xff00, v1
|
|
; SI-NEXT: v_lshrrev_b32_e32 v5, 24, v1
|
|
; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v1
|
|
; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v1
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v1
|
|
; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v6
|
|
; SI-NEXT: v_and_b32_e32 v7, s12, v7
|
|
; SI-NEXT: v_add_i32_e32 v4, vcc, 9, v4
|
|
; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[8:11], 0
|
|
; SI-NEXT: s_waitcnt expcnt(0)
|
|
; SI-NEXT: v_or_b32_e32 v0, v6, v7
|
|
; SI-NEXT: v_lshlrev_b32_e32 v5, 8, v5
|
|
; SI-NEXT: v_and_b32_e32 v1, s12, v4
|
|
; SI-NEXT: v_add_i32_e32 v0, vcc, 0x900, v0
|
|
; SI-NEXT: v_or_b32_e32 v1, v5, v1
|
|
; SI-NEXT: v_and_b32_e32 v0, 0xffff, v0
|
|
; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1
|
|
; SI-NEXT: v_or_b32_e32 v0, v1, v0
|
|
; SI-NEXT: v_add_i32_e32 v0, vcc, 0x9000000, v0
|
|
; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: load_v4i8_to_v4f32_2_uses:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x34
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: v_mov_b32_e32 v4, 9
|
|
; VI-NEXT: s_movk_i32 s8, 0x900
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s3
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v5, v[0:1]
|
|
; VI-NEXT: s_mov_b32 s3, 0xf000
|
|
; VI-NEXT: s_mov_b32 s2, -1
|
|
; VI-NEXT: s_mov_b32 s6, s2
|
|
; VI-NEXT: s_mov_b32 s7, s3
|
|
; VI-NEXT: v_mov_b32_e32 v6, s8
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_lshrrev_b32_e32 v7, 24, v5
|
|
; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v5
|
|
; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v5
|
|
; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v5
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v5
|
|
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
|
|
; VI-NEXT: v_and_b32_e32 v8, 0xffffff00, v5
|
|
; VI-NEXT: v_add_u16_e32 v9, 9, v5
|
|
; VI-NEXT: v_add_u16_sdwa v4, v5, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
|
|
; VI-NEXT: v_lshlrev_b16_e32 v1, 8, v7
|
|
; VI-NEXT: v_or_b32_sdwa v0, v8, v9 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
|
|
; VI-NEXT: v_or_b32_sdwa v1, v1, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
|
|
; VI-NEXT: v_add_u16_e32 v0, s8, v0
|
|
; VI-NEXT: v_add_u16_sdwa v1, v1, v6 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
|
|
; VI-NEXT: v_or_b32_e32 v0, v0, v1
|
|
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid.x = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%in.ptr = getelementptr <4 x i8>, <4 x i8> addrspace(1)* %in, i32 %tid.x
|
|
%load = load <4 x i8>, <4 x i8> addrspace(1)* %in.ptr, align 4
|
|
%cvt = uitofp <4 x i8> %load to <4 x float>
|
|
store <4 x float> %cvt, <4 x float> addrspace(1)* %out, align 16
|
|
%add = add <4 x i8> %load, <i8 9, i8 9, i8 9, i8 9> ; Second use of %load
|
|
store <4 x i8> %add, <4 x i8> addrspace(1)* %out2, align 4
|
|
ret void
|
|
}
|
|
|
|
; Make sure this doesn't crash.
|
|
define amdgpu_kernel void @load_v7i8_to_v7f32(<7 x float> addrspace(1)* noalias %out, <7 x i8> addrspace(1)* noalias %in) nounwind {
|
|
; SI-LABEL: load_v7i8_to_v7f32:
|
|
; SI: ; %bb.0:
|
|
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: buffer_load_ubyte v2, v[0:1], s[0:3], 0 addr64 offset:5
|
|
; SI-NEXT: buffer_load_ubyte v3, v[0:1], s[0:3], 0 addr64 offset:6
|
|
; SI-NEXT: buffer_load_ubyte v4, v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: buffer_load_ubyte v5, v[0:1], s[0:3], 0 addr64 offset:1
|
|
; SI-NEXT: buffer_load_ubyte v6, v[0:1], s[0:3], 0 addr64 offset:2
|
|
; SI-NEXT: buffer_load_ubyte v7, v[0:1], s[0:3], 0 addr64 offset:3
|
|
; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[0:3], 0 addr64 offset:4
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt vmcnt(6)
|
|
; SI-NEXT: v_lshlrev_b32_e32 v2, 8, v2
|
|
; SI-NEXT: s_waitcnt vmcnt(3)
|
|
; SI-NEXT: v_lshlrev_b32_e32 v1, 8, v5
|
|
; SI-NEXT: v_or_b32_e32 v1, v1, v4
|
|
; SI-NEXT: s_waitcnt vmcnt(1)
|
|
; SI-NEXT: v_lshlrev_b32_e32 v5, 8, v7
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v7, v3
|
|
; SI-NEXT: v_or_b32_e32 v3, v5, v6
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_or_b32_e32 v0, v2, v0
|
|
; SI-NEXT: v_lshlrev_b32_e32 v2, 16, v3
|
|
; SI-NEXT: v_cvt_f32_ubyte1_e32 v5, v0
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v4, v0
|
|
; SI-NEXT: v_or_b32_e32 v0, v2, v1
|
|
; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
|
|
; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
|
|
; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
|
|
; SI-NEXT: buffer_store_dword v7, off, s[4:7], 0 offset:24
|
|
; SI-NEXT: buffer_store_dwordx2 v[4:5], off, s[4:7], 0 offset:16
|
|
; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: load_v7i8_to_v7f32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: v_add_u32_e32 v2, vcc, 1, v0
|
|
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
|
|
; VI-NEXT: v_add_u32_e32 v4, vcc, 3, v0
|
|
; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_ubyte v8, v[0:1]
|
|
; VI-NEXT: flat_load_ubyte v9, v[2:3]
|
|
; VI-NEXT: flat_load_ubyte v10, v[4:5]
|
|
; VI-NEXT: v_add_u32_e32 v2, vcc, 2, v0
|
|
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
|
|
; VI-NEXT: v_add_u32_e32 v4, vcc, 5, v0
|
|
; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v1, vcc
|
|
; VI-NEXT: v_add_u32_e32 v6, vcc, 4, v0
|
|
; VI-NEXT: v_addc_u32_e32 v7, vcc, 0, v1, vcc
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, 6, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_ubyte v2, v[2:3]
|
|
; VI-NEXT: flat_load_ubyte v3, v[4:5]
|
|
; VI-NEXT: flat_load_ubyte v4, v[6:7]
|
|
; VI-NEXT: flat_load_ubyte v0, v[0:1]
|
|
; VI-NEXT: s_waitcnt vmcnt(5) lgkmcnt(5)
|
|
; VI-NEXT: v_lshlrev_b32_e32 v1, 8, v9
|
|
; VI-NEXT: s_waitcnt vmcnt(4) lgkmcnt(4)
|
|
; VI-NEXT: v_lshlrev_b32_e32 v5, 8, v10
|
|
; VI-NEXT: s_waitcnt vmcnt(2) lgkmcnt(2)
|
|
; VI-NEXT: v_lshlrev_b32_e32 v3, 8, v3
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v6, v0
|
|
; VI-NEXT: v_or_b32_e32 v0, v1, v8
|
|
; VI-NEXT: v_or_b32_sdwa v1, v5, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
|
|
; VI-NEXT: v_or_b32_e32 v2, v3, v4
|
|
; VI-NEXT: v_or_b32_e32 v0, v1, v0
|
|
; VI-NEXT: v_cvt_f32_ubyte1_e32 v5, v2
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v4, v2
|
|
; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
|
|
; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
|
|
; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
|
|
; VI-NEXT: buffer_store_dwordx3 v[4:6], off, s[4:7], 0 offset:16
|
|
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr <7 x i8>, <7 x i8> addrspace(1)* %in, i32 %tid
|
|
%load = load <7 x i8>, <7 x i8> addrspace(1)* %gep, align 1
|
|
%cvt = uitofp <7 x i8> %load to <7 x float>
|
|
store <7 x float> %cvt, <7 x float> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @load_v8i8_to_v8f32(<8 x float> addrspace(1)* noalias %out, <8 x i8> addrspace(1)* noalias %in) nounwind {
|
|
; SI-LABEL: load_v8i8_to_v8f32:
|
|
; SI: ; %bb.0:
|
|
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: buffer_load_dwordx2 v[7:8], v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v7
|
|
; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v7
|
|
; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v7
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v7
|
|
; SI-NEXT: v_cvt_f32_ubyte3_e32 v7, v8
|
|
; SI-NEXT: v_cvt_f32_ubyte2_e32 v6, v8
|
|
; SI-NEXT: v_cvt_f32_ubyte1_e32 v5, v8
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v4, v8
|
|
; SI-NEXT: buffer_store_dwordx4 v[4:7], off, s[4:7], 0 offset:16
|
|
; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: load_v8i8_to_v8f32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dwordx2 v[7:8], v[0:1]
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v7
|
|
; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v7
|
|
; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v7
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v7
|
|
; VI-NEXT: v_cvt_f32_ubyte3_e32 v7, v8
|
|
; VI-NEXT: v_cvt_f32_ubyte2_e32 v6, v8
|
|
; VI-NEXT: v_cvt_f32_ubyte1_e32 v5, v8
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v4, v8
|
|
; VI-NEXT: buffer_store_dwordx4 v[4:7], off, s[4:7], 0 offset:16
|
|
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr <8 x i8>, <8 x i8> addrspace(1)* %in, i32 %tid
|
|
%load = load <8 x i8>, <8 x i8> addrspace(1)* %gep, align 8
|
|
%cvt = uitofp <8 x i8> %load to <8 x float>
|
|
store <8 x float> %cvt, <8 x float> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @i8_zext_inreg_i32_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind {
|
|
; SI-LABEL: i8_zext_inreg_i32_to_f32:
|
|
; SI: ; %bb.0:
|
|
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_add_i32_e32 v0, vcc, 2, v0
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
|
|
; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: i8_zext_inreg_i32_to_f32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, 2, v0
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid
|
|
%load = load i32, i32 addrspace(1)* %gep, align 4
|
|
%add = add i32 %load, 2
|
|
%inreg = and i32 %add, 255
|
|
%cvt = uitofp i32 %inreg to float
|
|
store float %cvt, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @i8_zext_inreg_hi1_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind {
|
|
; SI-LABEL: i8_zext_inreg_hi1_to_f32:
|
|
; SI: ; %bb.0:
|
|
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
|
|
; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: i8_zext_inreg_hi1_to_f32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid
|
|
%load = load i32, i32 addrspace(1)* %gep, align 4
|
|
%inreg = and i32 %load, 65280
|
|
%shr = lshr i32 %inreg, 8
|
|
%cvt = uitofp i32 %shr to float
|
|
store float %cvt, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; We don't get these ones because of the zext, but instcombine removes
|
|
; them so it shouldn't really matter.
|
|
define amdgpu_kernel void @i8_zext_i32_to_f32(float addrspace(1)* noalias %out, i8 addrspace(1)* noalias %in) nounwind {
|
|
; SI-LABEL: i8_zext_i32_to_f32:
|
|
; SI: ; %bb.0:
|
|
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
|
|
; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: i8_zext_i32_to_f32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_ubyte v0, v[0:1]
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr i8, i8 addrspace(1)* %in, i32 %tid
|
|
%load = load i8, i8 addrspace(1)* %gep, align 1
|
|
%ext = zext i8 %load to i32
|
|
%cvt = uitofp i32 %ext to float
|
|
store float %cvt, float addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @v4i8_zext_v4i32_to_v4f32(<4 x float> addrspace(1)* noalias %out, <4 x i8> addrspace(1)* noalias %in) nounwind {
|
|
; SI-LABEL: v4i8_zext_v4i32_to_v4f32:
|
|
; SI: ; %bb.0:
|
|
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: buffer_load_ubyte v2, v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: buffer_load_ubyte v3, v[0:1], s[0:3], 0 addr64 offset:1
|
|
; SI-NEXT: buffer_load_ubyte v4, v[0:1], s[0:3], 0 addr64 offset:2
|
|
; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[0:3], 0 addr64 offset:3
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt vmcnt(2)
|
|
; SI-NEXT: v_lshlrev_b32_e32 v1, 8, v3
|
|
; SI-NEXT: v_or_b32_e32 v1, v1, v2
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 8, v0
|
|
; SI-NEXT: v_or_b32_e32 v0, v0, v4
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0
|
|
; SI-NEXT: v_or_b32_e32 v0, v0, v1
|
|
; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
|
|
; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
|
|
; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
|
|
; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: v4i8_zext_v4i32_to_v4f32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: v_add_u32_e32 v2, vcc, 1, v0
|
|
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
|
|
; VI-NEXT: v_add_u32_e32 v4, vcc, 3, v0
|
|
; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_ubyte v6, v[0:1]
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, 2, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_ubyte v2, v[2:3]
|
|
; VI-NEXT: flat_load_ubyte v3, v[4:5]
|
|
; VI-NEXT: flat_load_ubyte v0, v[0:1]
|
|
; VI-NEXT: s_waitcnt vmcnt(2) lgkmcnt(2)
|
|
; VI-NEXT: v_lshlrev_b32_e32 v1, 8, v2
|
|
; VI-NEXT: s_waitcnt vmcnt(1) lgkmcnt(1)
|
|
; VI-NEXT: v_lshlrev_b32_e32 v2, 8, v3
|
|
; VI-NEXT: v_or_b32_e32 v1, v1, v6
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_or_b32_sdwa v0, v2, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
|
|
; VI-NEXT: v_or_b32_e32 v0, v0, v1
|
|
; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
|
|
; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
|
|
; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v1
|
|
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr <4 x i8>, <4 x i8> addrspace(1)* %in, i32 %tid
|
|
%load = load <4 x i8>, <4 x i8> addrspace(1)* %gep, align 1
|
|
%ext = zext <4 x i8> %load to <4 x i32>
|
|
%cvt = uitofp <4 x i32> %ext to <4 x float>
|
|
store <4 x float> %cvt, <4 x float> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @extract_byte0_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind {
|
|
; SI-LABEL: extract_byte0_to_f32:
|
|
; SI: ; %bb.0:
|
|
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
|
|
; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: extract_byte0_to_f32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid
|
|
%val = load i32, i32 addrspace(1)* %gep
|
|
%and = and i32 %val, 255
|
|
%cvt = uitofp i32 %and to float
|
|
store float %cvt, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @extract_byte1_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind {
|
|
; SI-LABEL: extract_byte1_to_f32:
|
|
; SI: ; %bb.0:
|
|
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
|
|
; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: extract_byte1_to_f32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid
|
|
%val = load i32, i32 addrspace(1)* %gep
|
|
%srl = lshr i32 %val, 8
|
|
%and = and i32 %srl, 255
|
|
%cvt = uitofp i32 %and to float
|
|
store float %cvt, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @extract_byte2_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind {
|
|
; SI-LABEL: extract_byte2_to_f32:
|
|
; SI: ; %bb.0:
|
|
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
|
|
; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: extract_byte2_to_f32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid
|
|
%val = load i32, i32 addrspace(1)* %gep
|
|
%srl = lshr i32 %val, 16
|
|
%and = and i32 %srl, 255
|
|
%cvt = uitofp i32 %and to float
|
|
store float %cvt, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @extract_byte3_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind {
|
|
; SI-LABEL: extract_byte3_to_f32:
|
|
; SI: ; %bb.0:
|
|
; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
|
|
; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: extract_byte3_to_f32:
|
|
; VI: ; %bb.0:
|
|
; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24
|
|
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
%tid = call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid
|
|
%val = load i32, i32 addrspace(1)* %gep
|
|
%srl = lshr i32 %val, 24
|
|
%and = and i32 %srl, 255
|
|
%cvt = uitofp i32 %and to float
|
|
store float %cvt, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @cvt_ubyte0_or_multiuse(i32 addrspace(1)* %in, float addrspace(1)* %out) {
|
|
; SI-LABEL: cvt_ubyte0_or_multiuse:
|
|
; SI: ; %bb.0: ; %bb
|
|
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; SI-NEXT: s_mov_b32 s7, 0xf000
|
|
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; SI-NEXT: v_mov_b32_e32 v1, 0
|
|
; SI-NEXT: s_mov_b32 s6, -1
|
|
; SI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SI-NEXT: s_mov_b32 s4, s2
|
|
; SI-NEXT: s_mov_b32 s5, s3
|
|
; SI-NEXT: s_mov_b32 s2, 0
|
|
; SI-NEXT: s_mov_b32 s3, s7
|
|
; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64
|
|
; SI-NEXT: s_waitcnt vmcnt(0)
|
|
; SI-NEXT: v_or_b32_e32 v0, 0x80000001, v0
|
|
; SI-NEXT: v_cvt_f32_ubyte0_e32 v1, v0
|
|
; SI-NEXT: v_add_f32_e32 v0, v0, v1
|
|
; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; SI-NEXT: s_endpgm
|
|
;
|
|
; VI-LABEL: cvt_ubyte0_or_multiuse:
|
|
; VI: ; %bb.0: ; %bb
|
|
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
|
|
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
|
|
; VI-NEXT: s_mov_b32 s7, 0xf000
|
|
; VI-NEXT: s_mov_b32 s6, -1
|
|
; VI-NEXT: s_waitcnt lgkmcnt(0)
|
|
; VI-NEXT: v_mov_b32_e32 v1, s1
|
|
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0
|
|
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
|
|
; VI-NEXT: flat_load_dword v0, v[0:1]
|
|
; VI-NEXT: s_mov_b32 s4, s2
|
|
; VI-NEXT: s_mov_b32 s5, s3
|
|
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; VI-NEXT: v_or_b32_e32 v0, 0x80000001, v0
|
|
; VI-NEXT: v_cvt_f32_ubyte0_e32 v1, v0
|
|
; VI-NEXT: v_add_f32_e32 v0, v0, v1
|
|
; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; VI-NEXT: s_endpgm
|
|
bb:
|
|
%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
|
|
%gep = getelementptr inbounds i32, i32 addrspace(1)* %in, i32 %lid
|
|
%load = load i32, i32 addrspace(1)* %gep
|
|
%or = or i32 %load, -2147483647
|
|
%and = and i32 %or, 255
|
|
%uitofp = uitofp i32 %and to float
|
|
%cast = bitcast i32 %or to float
|
|
%add = fadd float %cast, %uitofp
|
|
store float %add, float addrspace(1)* %out
|
|
ret void
|
|
}
|