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llvm / llvm-project / 75838b818bdbc14fc41f901b4e60821647009cf3 / . / llvm / test / CodeGen / AMDGPU / cvt_f32_ubyte.ll
blob: b5bc09a1684ee4aed24af59229d4fb9d86a9e446 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=amdgcn-- -mcpu=tahiti < %s | FileCheck %s -check-prefixes=GCN,SI
; RUN: llc -mtriple=amdgcn-- -mcpu=tonga -mattr=-flat-for-global < %s | FileCheck %s -check-prefixes=GCN,VI
; RUN: llc -mtriple=amdgcn-- -mcpu=gfx1010 < %s | FileCheck %s -check-prefixes=GFX10
; RUN: llc -mtriple=amdgcn-- -mcpu=gfx908 -start-before=amdgpu-isel < %s | FileCheck %s -check-prefixes=GFX9
; RUN: llc -mtriple=amdgcn-- -mcpu=gfx1100 -mattr=+real-true16 < %s | FileCheck %s -check-prefixes=GFX11,GFX11-TRUE16
; RUN: llc -mtriple=amdgcn-- -mcpu=gfx1100 -mattr=-real-true16 < %s | FileCheck %s -check-prefixes=GFX11,GFX11-FAKE16
declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
declare i32 @llvm.amdgcn.workitem.id.y() nounwind readnone
define float @v_uitofp_i32_to_f32_mask255(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_i32_to_f32_mask255:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_i32_to_f32_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_i32_to_f32_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_i32_to_f32_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%masked = and i32 %arg0, 255
%cvt = uitofp i32 %masked to float
ret float %cvt
}
define float @v_sitofp_i32_to_f32_mask255(i32 %arg0) nounwind {
; GCN-LABEL: v_sitofp_i32_to_f32_mask255:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_sitofp_i32_to_f32_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_sitofp_i32_to_f32_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_sitofp_i32_to_f32_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%masked = and i32 %arg0, 255
%cvt = sitofp i32 %masked to float
ret float %cvt
}
define float @v_uitofp_to_f32_lshr7_mask255(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_to_f32_lshr7_mask255:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, 7, v0
; GCN-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f32_lshr7_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_lshrrev_b32_e32 v0, 7, v0
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f32_lshr7_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_lshrrev_b32_e32 v0, 7, v0
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_to_f32_lshr7_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v0, 7, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%lshr.7 = lshr i32 %arg0, 7
%masked = and i32 %lshr.7, 255
%cvt = uitofp i32 %masked to float
ret float %cvt
}
define float @v_uitofp_to_f32_lshr8_mask255(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_to_f32_lshr8_mask255:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f32_lshr8_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f32_lshr8_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_to_f32_lshr8_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%lshr.8 = lshr i32 %arg0, 8
%masked = and i32 %lshr.8, 255
%cvt = uitofp i32 %masked to float
ret float %cvt
}
define float @v_uitofp_to_f32_multi_use_lshr8_mask255(i32 %arg0) nounwind {
; SI-LABEL: v_uitofp_to_f32_multi_use_lshr8_mask255:
; SI: ; %bb.0:
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT: v_lshrrev_b32_e32 v1, 8, v0
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; SI-NEXT: buffer_store_dword v1, off, s[4:7], 0
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0)
; SI-NEXT: s_setpc_b64 s[30:31]
;
; VI-LABEL: v_uitofp_to_f32_multi_use_lshr8_mask255:
; VI: ; %bb.0:
; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; VI-NEXT: v_lshrrev_b32_e32 v1, 8, v0
; VI-NEXT: s_mov_b32 s7, 0xf000
; VI-NEXT: s_mov_b32 s6, -1
; VI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; VI-NEXT: buffer_store_dword v1, off, s[4:7], 0
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f32_multi_use_lshr8_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_lshrrev_b32_e32 v1, 8, v0
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX10-NEXT: global_store_dword v[0:1], v1, off
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f32_multi_use_lshr8_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_lshrrev_b32_e32 v1, 8, v0
; GFX9-NEXT: global_store_dword v[0:1], v1, off
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_to_f32_multi_use_lshr8_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v1, 8, v0
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX11-NEXT: global_store_b32 v[0:1], v1, off
; GFX11-NEXT: s_setpc_b64 s[30:31]
%lshr.8 = lshr i32 %arg0, 8
store i32 %lshr.8, ptr addrspace(1) poison
%masked = and i32 %lshr.8, 255
%cvt = uitofp i32 %masked to float
ret float %cvt
}
define float @v_uitofp_to_f32_lshr16_mask255(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_to_f32_lshr16_mask255:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f32_lshr16_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f32_lshr16_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_to_f32_lshr16_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%lshr.16 = lshr i32 %arg0, 16
%masked = and i32 %lshr.16, 255
%cvt = uitofp i32 %masked to float
ret float %cvt
}
define float @v_uitofp_to_f32_lshr24_mask255(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_to_f32_lshr24_mask255:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f32_lshr24_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f32_lshr24_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_to_f32_lshr24_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%lshr.16 = lshr i32 %arg0, 24
%masked = and i32 %lshr.16, 255
%cvt = uitofp i32 %masked to float
ret float %cvt
}
define float @v_uitofp_i8_to_f32(i8 %arg0) nounwind {
; GCN-LABEL: v_uitofp_i8_to_f32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_i8_to_f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_i8_to_f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_i8_to_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%cvt = uitofp i8 %arg0 to float
ret float %cvt
}
define <2 x float> @v_uitofp_v2i8_to_v2f32(i16 %arg0) nounwind {
; GCN-LABEL: v_uitofp_v2i8_to_v2f32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_cvt_f32_ubyte0_e32 v2, v0
; GCN-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GCN-NEXT: v_mov_b32_e32 v0, v2
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_v2i8_to_v2f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v2, v0
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX10-NEXT: v_mov_b32_e32 v0, v2
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_v2i8_to_v2f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v2, v0
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX9-NEXT: v_mov_b32_e32 v0, v2
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: v_uitofp_v2i8_to_v2f32:
; GFX11-TRUE16: ; %bb.0:
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT: v_mov_b16_e32 v1.l, v0.l
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte0_e32 v0, v1
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte1_e32 v1, v1
; GFX11-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: v_uitofp_v2i8_to_v2f32:
; GFX11-FAKE16: ; %bb.0:
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte0_e32 v2, v0
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-FAKE16-NEXT: v_mov_b32_e32 v0, v2
; GFX11-FAKE16-NEXT: s_setpc_b64 s[30:31]
%val = bitcast i16 %arg0 to <2 x i8>
%cvt = uitofp <2 x i8> %val to <2 x float>
ret <2 x float> %cvt
}
define <3 x float> @v_uitofp_v3i8_to_v3f32(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_v3i8_to_v3f32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_cvt_f32_ubyte0_e32 v3, v0
; GCN-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GCN-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GCN-NEXT: v_mov_b32_e32 v0, v3
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_v3i8_to_v3f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v3, v0
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX10-NEXT: v_mov_b32_e32 v0, v3
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_v3i8_to_v3f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v3, v0
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX9-NEXT: v_mov_b32_e32 v0, v3
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_v3i8_to_v3f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v3, v0
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX11-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3)
; GFX11-NEXT: v_mov_b32_e32 v0, v3
; GFX11-NEXT: s_setpc_b64 s[30:31]
%trunc = trunc i32 %arg0 to i24
%val = bitcast i24 %trunc to <3 x i8>
%cvt = uitofp <3 x i8> %val to <3 x float>
ret <3 x float> %cvt
}
define <4 x float> @v_uitofp_v4i8_to_v4f32(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_v4i8_to_v4f32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_cvt_f32_ubyte0_e32 v4, v0
; GCN-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GCN-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GCN-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GCN-NEXT: v_mov_b32_e32 v0, v4
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_v4i8_to_v4f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v4, v0
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX10-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX10-NEXT: v_mov_b32_e32 v0, v4
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_v4i8_to_v4f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v4, v0
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX9-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX9-NEXT: v_mov_b32_e32 v0, v4
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_v4i8_to_v4f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v4, v0
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX11-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX11-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_4)
; GFX11-NEXT: v_mov_b32_e32 v0, v4
; GFX11-NEXT: s_setpc_b64 s[30:31]
%val = bitcast i32 %arg0 to <4 x i8>
%cvt = uitofp <4 x i8> %val to <4 x float>
ret <4 x float> %cvt
}
define <4 x float> @v_uitofp_unpack_i32_to_v4f32(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_unpack_i32_to_v4f32:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_cvt_f32_ubyte0_e32 v4, v0
; GCN-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GCN-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GCN-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GCN-NEXT: v_mov_b32_e32 v0, v4
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_unpack_i32_to_v4f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v4, v0
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX10-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX10-NEXT: v_mov_b32_e32 v0, v4
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_unpack_i32_to_v4f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v4, v0
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX9-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX9-NEXT: v_mov_b32_e32 v0, v4
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_unpack_i32_to_v4f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v4, v0
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX11-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX11-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_4)
; GFX11-NEXT: v_mov_b32_e32 v0, v4
; GFX11-NEXT: s_setpc_b64 s[30:31]
%mask.arg0 = and i32 %arg0, 255
%cvt0 = uitofp i32 %mask.arg0 to float
%lshr.8 = lshr i32 %arg0, 8
%mask.lshr.8 = and i32 %lshr.8, 255
%cvt1 = uitofp i32 %mask.lshr.8 to float
%lshr.16 = lshr i32 %arg0, 16
%mask.lshr.16 = and i32 %lshr.16, 255
%cvt2 = uitofp i32 %mask.lshr.16 to float
%lshr.24 = lshr i32 %arg0, 24
%mask.lshr.24 = and i32 %lshr.24, 255
%cvt3 = uitofp i32 %mask.lshr.24 to float
%ins.0 = insertelement <4 x float> poison, float %cvt0, i32 0
%ins.1 = insertelement <4 x float> %ins.0, float %cvt1, i32 1
%ins.2 = insertelement <4 x float> %ins.1, float %cvt2, i32 2
%ins.3 = insertelement <4 x float> %ins.2, float %cvt3, i32 3
ret <4 x float> %ins.3
}
define half @v_uitofp_i32_to_f16_mask255(i32 %arg0) nounwind {
; SI-LABEL: v_uitofp_i32_to_f16_mask255:
; SI: ; %bb.0:
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: s_setpc_b64 s[30:31]
;
; VI-LABEL: v_uitofp_i32_to_f16_mask255:
; VI: ; %bb.0:
; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; VI-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_i32_to_f16_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_i32_to_f16_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: v_uitofp_i32_to_f16_mask255:
; GFX11-TRUE16: ; %bb.0:
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.l, v0
; GFX11-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: v_uitofp_i32_to_f16_mask255:
; GFX11-FAKE16: ; %bb.0:
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-FAKE16-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-FAKE16-NEXT: s_setpc_b64 s[30:31]
%masked = and i32 %arg0, 255
%cvt = uitofp i32 %masked to half
ret half %cvt
}
define half @v_sitofp_i32_to_f16_mask255(i32 %arg0) nounwind {
; SI-LABEL: v_sitofp_i32_to_f16_mask255:
; SI: ; %bb.0:
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: s_setpc_b64 s[30:31]
;
; VI-LABEL: v_sitofp_i32_to_f16_mask255:
; VI: ; %bb.0:
; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; VI-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_sitofp_i32_to_f16_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_sitofp_i32_to_f16_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: v_sitofp_i32_to_f16_mask255:
; GFX11-TRUE16: ; %bb.0:
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.l, v0
; GFX11-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: v_sitofp_i32_to_f16_mask255:
; GFX11-FAKE16: ; %bb.0:
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-FAKE16-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-FAKE16-NEXT: s_setpc_b64 s[30:31]
%masked = and i32 %arg0, 255
%cvt = sitofp i32 %masked to half
ret half %cvt
}
define half @v_uitofp_to_f16_lshr8_mask255(i32 %arg0) nounwind {
; SI-LABEL: v_uitofp_to_f16_lshr8_mask255:
; SI: ; %bb.0:
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: s_setpc_b64 s[30:31]
;
; VI-LABEL: v_uitofp_to_f16_lshr8_mask255:
; VI: ; %bb.0:
; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; VI-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f16_lshr8_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f16_lshr8_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: v_uitofp_to_f16_lshr8_mask255:
; GFX11-TRUE16: ; %bb.0:
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.l, v0
; GFX11-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: v_uitofp_to_f16_lshr8_mask255:
; GFX11-FAKE16: ; %bb.0:
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-FAKE16-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-FAKE16-NEXT: s_setpc_b64 s[30:31]
%lshr.8 = lshr i32 %arg0, 8
%masked = and i32 %lshr.8, 255
%cvt = uitofp i32 %masked to half
ret half %cvt
}
define half @v_uitofp_to_f16_lshr16_mask255(i32 %arg0) nounwind {
; SI-LABEL: v_uitofp_to_f16_lshr16_mask255:
; SI: ; %bb.0:
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: s_setpc_b64 s[30:31]
;
; VI-LABEL: v_uitofp_to_f16_lshr16_mask255:
; VI: ; %bb.0:
; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; VI-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f16_lshr16_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f16_lshr16_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: v_uitofp_to_f16_lshr16_mask255:
; GFX11-TRUE16: ; %bb.0:
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.l, v0
; GFX11-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: v_uitofp_to_f16_lshr16_mask255:
; GFX11-FAKE16: ; %bb.0:
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-FAKE16-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-FAKE16-NEXT: s_setpc_b64 s[30:31]
%lshr.16 = lshr i32 %arg0, 16
%masked = and i32 %lshr.16, 255
%cvt = uitofp i32 %masked to half
ret half %cvt
}
define half @v_uitofp_to_f16_lshr24_mask255(i32 %arg0) nounwind {
; SI-LABEL: v_uitofp_to_f16_lshr24_mask255:
; SI: ; %bb.0:
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: s_setpc_b64 s[30:31]
;
; VI-LABEL: v_uitofp_to_f16_lshr24_mask255:
; VI: ; %bb.0:
; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; VI-NEXT: v_cvt_f16_f32_e32 v0, v0
; VI-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f16_lshr24_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f16_lshr24_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: v_uitofp_to_f16_lshr24_mask255:
; GFX11-TRUE16: ; %bb.0:
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.l, v0
; GFX11-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: v_uitofp_to_f16_lshr24_mask255:
; GFX11-FAKE16: ; %bb.0:
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-FAKE16-NEXT: v_cvt_f16_f32_e32 v0, v0
; GFX11-FAKE16-NEXT: s_setpc_b64 s[30:31]
%lshr.16 = lshr i32 %arg0, 24
%masked = and i32 %lshr.16, 255
%cvt = uitofp i32 %masked to half
ret half %cvt
}
define half @v_uitofp_i8_to_f16(i8 %arg0) nounwind {
; SI-LABEL: v_uitofp_i8_to_f16:
; SI: ; %bb.0:
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: s_setpc_b64 s[30:31]
;
; VI-LABEL: v_uitofp_i8_to_f16:
; VI: ; %bb.0:
; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; VI-NEXT: v_cvt_f16_u16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0
; VI-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_i8_to_f16:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_cvt_f16_u16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_i8_to_f16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_cvt_f16_u16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: v_uitofp_i8_to_f16:
; GFX11-TRUE16: ; %bb.0:
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT: v_and_b16 v0.l, 0xff, v0.l
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_cvt_f16_u16_e32 v0.l, v0.l
; GFX11-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: v_uitofp_i8_to_f16:
; GFX11-FAKE16: ; %bb.0:
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT: v_and_b32_e32 v0, 0xff, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-FAKE16-NEXT: v_cvt_f16_u16_e32 v0, v0
; GFX11-FAKE16-NEXT: s_setpc_b64 s[30:31]
%cvt = uitofp i8 %arg0 to half
ret half %cvt
}
define double @v_uitofp_i32_to_f64_mask255(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_i32_to_f64_mask255:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_and_b32_e32 v0, 0xff, v0
; GCN-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_i32_to_f64_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_and_b32_e32 v0, 0xff, v0
; GFX10-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_i32_to_f64_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_and_b32_e32 v0, 0xff, v0
; GFX9-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_i32_to_f64_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_and_b32_e32 v0, 0xff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%masked = and i32 %arg0, 255
%cvt = uitofp i32 %masked to double
ret double %cvt
}
define double @v_uitofp_to_f64_lshr8_mask255(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_to_f64_lshr8_mask255:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_bfe_u32 v0, v0, 8, 8
; GCN-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f64_lshr8_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_bfe_u32 v0, v0, 8, 8
; GFX10-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f64_lshr8_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_bfe_u32 v0, v0, 8, 8
; GFX9-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_to_f64_lshr8_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_bfe_u32 v0, v0, 8, 8
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%lshr.8 = lshr i32 %arg0, 8
%masked = and i32 %lshr.8, 255
%cvt = uitofp i32 %masked to double
ret double %cvt
}
define double @v_uitofp_to_f64_lshr16_mask255(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_to_f64_lshr16_mask255:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_bfe_u32 v0, v0, 16, 8
; GCN-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f64_lshr16_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_bfe_u32 v0, v0, 16, 8
; GFX10-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f64_lshr16_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_bfe_u32 v0, v0, 16, 8
; GFX9-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_to_f64_lshr16_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_bfe_u32 v0, v0, 16, 8
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%lshr.16 = lshr i32 %arg0, 16
%masked = and i32 %lshr.16, 255
%cvt = uitofp i32 %masked to double
ret double %cvt
}
define double @v_uitofp_to_f64_lshr24_mask255(i32 %arg0) nounwind {
; GCN-LABEL: v_uitofp_to_f64_lshr24_mask255:
; GCN: ; %bb.0:
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT: v_lshrrev_b32_e32 v0, 24, v0
; GCN-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GCN-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_to_f64_lshr24_mask255:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_lshrrev_b32_e32 v0, 24, v0
; GFX10-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_to_f64_lshr24_mask255:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_lshrrev_b32_e32 v0, 24, v0
; GFX9-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_uitofp_to_f64_lshr24_mask255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v0, 24, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX11-NEXT: s_setpc_b64 s[30:31]
%lshr.16 = lshr i32 %arg0, 24
%masked = and i32 %lshr.16, 255
%cvt = uitofp i32 %masked to double
ret double %cvt
}
define double @v_uitofp_i8_to_f64(i8 %arg0) nounwind {
; SI-LABEL: v_uitofp_i8_to_f64:
; SI: ; %bb.0:
; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; SI-NEXT: v_and_b32_e32 v0, 0xff, v0
; SI-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; SI-NEXT: s_setpc_b64 s[30:31]
;
; VI-LABEL: v_uitofp_i8_to_f64:
; VI: ; %bb.0:
; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, 0xffff
; VI-NEXT: v_and_b32_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
; VI-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; VI-NEXT: s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_uitofp_i8_to_f64:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_mov_b32_e32 v1, 0xffff
; GFX10-NEXT: v_and_b32_sdwa v0, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
; GFX10-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX9-LABEL: v_uitofp_i8_to_f64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: s_mov_b32 s4, 0xffff
; GFX9-NEXT: v_and_b32_sdwa v0, s4, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
; GFX9-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX9-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-TRUE16-LABEL: v_uitofp_i8_to_f64:
; GFX11-TRUE16: ; %bb.0:
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-TRUE16-NEXT: v_and_b16 v0.l, 0xff, v0.l
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_and_b32_e32 v0, 0xffff, v0
; GFX11-TRUE16-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX11-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-FAKE16-LABEL: v_uitofp_i8_to_f64:
; GFX11-FAKE16: ; %bb.0:
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-FAKE16-NEXT: v_and_b32_e32 v0, 0xff, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-FAKE16-NEXT: v_and_b32_e32 v0, 0xffff, v0
; GFX11-FAKE16-NEXT: v_cvt_f64_u32_e32 v[0:1], v0
; GFX11-FAKE16-NEXT: s_setpc_b64 s[30:31]
%cvt = uitofp i8 %arg0 to double
ret double %cvt
}
define amdgpu_kernel void @load_i8_to_f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: load_i8_to_f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; 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: load_i8_to_f32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; 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_ubyte v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: load_i8_to_f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_ubyte v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: global_store_dword v1, v0, s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: load_i8_to_f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: global_store_dword v1, v0, s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: load_i8_to_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_u8 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: global_store_b32 v1, v0, s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr i8, ptr addrspace(1) %in, i32 %tid
%load = load i8, ptr addrspace(1) %gep, align 1
%cvt = uitofp i8 %load to float
store float %cvt, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @load_v2i8_to_v2f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: load_v2i8_to_v2f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 1, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_ushort v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: load_v2i8_to_v2f32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 1, v0
; 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_ushort v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: load_v2i8_to_v2f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 1, v0
; GFX10-NEXT: v_mov_b32_e32 v2, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_ushort v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: global_store_dwordx2 v2, v[0:1], s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: load_v2i8_to_v2f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 1, v0
; GFX9-NEXT: v_mov_b32_e32 v2, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_ushort v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: global_store_dwordx2 v2, v[0:1], s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: load_v2i8_to_v2f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-NEXT: v_mov_b32_e32 v2, 0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 1, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_u16 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: global_store_b64 v2, v[0:1], s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr <2 x i8>, ptr addrspace(1) %in, i32 %tid
%load = load <2 x i8>, ptr addrspace(1) %gep, align 2
%cvt = uitofp <2 x i8> %load to <2 x float>
store <2 x float> %cvt, ptr addrspace(1) %out, align 16
ret void
}
define amdgpu_kernel void @load_v3i8_to_v3f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: load_v3i8_to_v3f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v2
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v2
; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v2
; SI-NEXT: buffer_store_dword v2, off, s[4:7], 0 offset:8
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: load_v3i8_to_v3f32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; 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 v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(0)
; 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[0:2], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: load_v3i8_to_v3f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v3, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dword v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: global_store_dwordx3 v3, v[0:2], s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: load_v3i8_to_v3f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: global_store_dwordx3 v3, v[0:2], s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: load_v3i8_to_v3f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v3, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_b32 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: global_store_b96 v3, v[0:2], s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr <3 x i8>, ptr addrspace(1) %in, i32 %tid
%load = load <3 x i8>, ptr addrspace(1) %gep, align 4
%cvt = uitofp <3 x i8> %load to <3 x float>
store <3 x float> %cvt, ptr addrspace(1) %out, align 16
ret void
}
define amdgpu_kernel void @load_v4i8_to_v4f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: load_v4i8_to_v4f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(0)
; 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: load_v4i8_to_v4f32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; 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 v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(0)
; 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_dwordx4 v[0:3], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: load_v4i8_to_v4f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v4, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dword v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: global_store_dwordx4 v4, v[0:3], s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: load_v4i8_to_v4f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v4, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: global_store_dwordx4 v4, v[0:3], s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: load_v4i8_to_v4f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-NEXT: v_mov_b32_e32 v4, 0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_b32 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX11-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: global_store_b128 v4, v[0:3], s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr <4 x i8>, ptr addrspace(1) %in, i32 %tid
%load = load <4 x i8>, ptr addrspace(1) %gep, align 4
%cvt = uitofp <4 x i8> %load to <4 x float>
store <4 x float> %cvt, ptr addrspace(1) %out, align 16
ret void
}
; This should not be adding instructions to shift into the correct
; position in the word for the component.
; FIXME: Packing bytes
define amdgpu_kernel void @load_v4i8_to_v4f32_unaligned(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: load_v4i8_to_v4f32_unaligned:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_ubyte v2, v[0:1], s[8:11], 0 addr64 offset:3
; SI-NEXT: buffer_load_ubyte v4, v[0:1], s[8:11], 0 addr64 offset:2
; SI-NEXT: buffer_load_ubyte v5, v[0:1], s[8:11], 0 addr64 offset:1
; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(3)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v3, v2
; SI-NEXT: s_waitcnt vmcnt(2)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v2, v4
; SI-NEXT: s_waitcnt vmcnt(1)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v1, v5
; SI-NEXT: s_waitcnt vmcnt(0)
; 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: load_v4i8_to_v4f32_unaligned:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; 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: 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, 3, v0
; VI-NEXT: v_addc_u32_e32 v5, 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[0:1]
; VI-NEXT: v_add_u32_e32 v0, vcc, 1, v0
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: flat_load_ubyte v1, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(3)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; VI-NEXT: s_waitcnt vmcnt(2)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v3, v3
; VI-NEXT: s_waitcnt vmcnt(1)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v4
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v1, v1
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: load_v4i8_to_v4f32_unaligned:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v6, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_clause 0x3
; GFX10-NEXT: global_load_ubyte v1, v0, s[2:3] offset:3
; GFX10-NEXT: global_load_ubyte v2, v0, s[2:3] offset:2
; GFX10-NEXT: global_load_ubyte v4, v0, s[2:3] offset:1
; GFX10-NEXT: global_load_ubyte v5, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(3)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v3, v1
; GFX10-NEXT: s_waitcnt vmcnt(2)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; GFX10-NEXT: s_waitcnt vmcnt(1)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v1, v4
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v5
; GFX10-NEXT: global_store_dwordx4 v6, v[0:3], s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: load_v4i8_to_v4f32_unaligned:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v6, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_ubyte v1, v0, s[2:3] offset:3
; GFX9-NEXT: global_load_ubyte v2, v0, s[2:3] offset:2
; GFX9-NEXT: global_load_ubyte v4, v0, s[2:3] offset:1
; GFX9-NEXT: global_load_ubyte v5, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(3)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v3, v1
; GFX9-NEXT: s_waitcnt vmcnt(2)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; GFX9-NEXT: s_waitcnt vmcnt(1)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v1, v4
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v5
; GFX9-NEXT: global_store_dwordx4 v6, v[0:3], s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: load_v4i8_to_v4f32_unaligned:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v5, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_clause 0x3
; GFX11-NEXT: global_load_u8 v1, v0, s[2:3] offset:3
; GFX11-NEXT: global_load_u8 v2, v0, s[2:3] offset:2
; GFX11-NEXT: global_load_u8 v4, v0, s[2:3] offset:1
; GFX11-NEXT: global_load_u8 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(3)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v3, v1
; GFX11-NEXT: s_waitcnt vmcnt(2)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; GFX11-NEXT: s_waitcnt vmcnt(1)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v1, v4
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: global_store_b128 v5, v[0:3], s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr <4 x i8>, ptr addrspace(1) %in, i32 %tid
%load = load <4 x i8>, ptr addrspace(1) %gep, align 1
%cvt = uitofp <4 x i8> %load to <4 x float>
store <4 x float> %cvt, ptr addrspace(1) %out, align 16
ret void
}
; The other use of shuffle0_0 make it profitable to lower into v_perm
define amdgpu_kernel void @load_v4i8_to_v4f32_unaligned_multiuse(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %out1, ptr addrspace(1) noalias %in, ptr addrspace(1) noalias %in1) nounwind {
; SI-LABEL: load_v4i8_to_v4f32_unaligned_multiuse:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s11, 0xf000
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: s_mov_b32 s14, 0
; SI-NEXT: s_mov_b32 s15, s11
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[12:13], s[4:5]
; SI-NEXT: buffer_load_ubyte v2, v[0:1], s[12:15], 0 addr64 offset:3
; SI-NEXT: buffer_load_ubyte v4, v[0:1], s[12:15], 0 addr64 offset:2
; SI-NEXT: s_mov_b64 s[12:13], s[6:7]
; SI-NEXT: buffer_load_ubyte v3, v[0:1], s[12:15], 0 addr64 offset:2
; SI-NEXT: s_mov_b32 s10, -1
; SI-NEXT: s_mov_b32 s8, s2
; SI-NEXT: s_mov_b32 s9, s3
; SI-NEXT: s_mov_b32 s2, s10
; SI-NEXT: s_mov_b32 s3, s11
; SI-NEXT: s_waitcnt vmcnt(2)
; SI-NEXT: v_lshlrev_b32_e32 v5, 8, v2
; SI-NEXT: s_waitcnt vmcnt(1)
; SI-NEXT: v_lshlrev_b32_e32 v6, 8, v4
; SI-NEXT: v_or_b32_e32 v5, v5, v4
; SI-NEXT: v_cvt_f32_ubyte0_e32 v1, v4
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_or_b32_e32 v6, v3, v6
; SI-NEXT: v_lshlrev_b32_e32 v5, 16, v5
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v2
; SI-NEXT: v_cvt_f32_ubyte0_e32 v2, v3
; SI-NEXT: v_mov_b32_e32 v3, v1
; SI-NEXT: v_lshlrev_b32_e32 v6, 16, v6
; SI-NEXT: v_alignbit_b32 v4, v4, v5, 24
; SI-NEXT: v_or_b32_e32 v4, v4, v6
; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
; SI-NEXT: buffer_store_dword v4, off, s[8:11], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: load_v4i8_to_v4f32_unaligned_multiuse:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx8 s[0:7], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; VI-NEXT: s_mov_b32 s8, 0x4000405
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: v_add_u32_e32 v2, vcc, s4, v0
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
; VI-NEXT: v_mov_b32_e32 v1, s7
; VI-NEXT: v_add_u32_e32 v4, vcc, s6, v0
; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v0, vcc, 3, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc
; VI-NEXT: flat_load_ubyte v6, v[0:1]
; VI-NEXT: v_add_u32_e32 v0, vcc, 2, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc
; VI-NEXT: v_add_u32_e32 v2, vcc, 3, v4
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v5, vcc
; VI-NEXT: v_add_u32_e32 v4, vcc, 2, v4
; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v5, 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[0:1]
; VI-NEXT: s_mov_b32 s7, 0xf000
; VI-NEXT: s_mov_b32 s6, -1
; VI-NEXT: s_mov_b32 s4, s2
; VI-NEXT: s_mov_b32 s5, s3
; VI-NEXT: s_mov_b32 s2, s6
; VI-NEXT: s_mov_b32 s3, s7
; VI-NEXT: s_waitcnt vmcnt(3)
; VI-NEXT: v_lshlrev_b32_e32 v5, 8, v6
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v6
; VI-NEXT: s_waitcnt vmcnt(2)
; VI-NEXT: v_lshlrev_b32_e32 v7, 8, v2
; VI-NEXT: s_waitcnt vmcnt(1)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v2, v3
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v1, v4
; VI-NEXT: v_or_b32_e32 v4, v5, v4
; VI-NEXT: v_or_b32_e32 v5, v7, v3
; VI-NEXT: v_mov_b32_e32 v3, v1
; VI-NEXT: v_perm_b32 v4, v4, v5, s8
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
; VI-NEXT: buffer_store_dword v4, off, s[4:7], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: load_v4i8_to_v4f32_unaligned_multiuse:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v7, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_clause 0x3
; GFX10-NEXT: global_load_ubyte v1, v0, s[12:13] offset:2
; GFX10-NEXT: global_load_ubyte v3, v0, s[12:13] offset:3
; GFX10-NEXT: global_load_ubyte v2, v0, s[14:15] offset:3
; GFX10-NEXT: global_load_ubyte v4, v0, s[14:15] offset:2
; GFX10-NEXT: s_waitcnt vmcnt(2)
; GFX10-NEXT: v_lshl_or_b32 v5, v3, 8, v1
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v1, v1
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_lshl_or_b32 v6, v2, 8, v4
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v2, v4
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v3
; GFX10-NEXT: v_mov_b32_e32 v3, v1
; GFX10-NEXT: v_perm_b32 v4, v5, v6, 0x4000405
; GFX10-NEXT: global_store_dwordx4 v7, v[0:3], s[8:9]
; GFX10-NEXT: global_store_dword v7, v4, s[10:11]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: load_v4i8_to_v4f32_unaligned_multiuse:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v5, 0
; GFX9-NEXT: s_mov_b32 s0, 0x4000405
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_ubyte v1, v0, s[12:13] offset:2
; GFX9-NEXT: global_load_ubyte v3, v0, s[12:13] offset:3
; GFX9-NEXT: global_load_ubyte v2, v0, s[14:15] offset:3
; GFX9-NEXT: global_load_ubyte v4, v0, s[14:15] offset:2
; GFX9-NEXT: s_waitcnt vmcnt(2)
; GFX9-NEXT: v_lshl_or_b32 v6, v3, 8, v1
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v1, v1
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_lshl_or_b32 v7, v2, 8, v4
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v2, v4
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v3
; GFX9-NEXT: v_mov_b32_e32 v3, v1
; GFX9-NEXT: v_perm_b32 v4, v6, v7, s0
; GFX9-NEXT: global_store_dwordx4 v5, v[0:3], s[8:9]
; GFX9-NEXT: global_store_dword v5, v4, s[10:11]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: load_v4i8_to_v4f32_unaligned_multiuse:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b256 s[0:7], s[4:5], 0x24
; GFX11-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-NEXT: v_mov_b32_e32 v6, 0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_clause 0x3
; GFX11-NEXT: global_load_u8 v1, v0, s[4:5] offset:2
; GFX11-NEXT: global_load_u8 v3, v0, s[4:5] offset:3
; GFX11-NEXT: global_load_u8 v2, v0, s[6:7] offset:3
; GFX11-NEXT: global_load_u8 v0, v0, s[6:7] offset:2
; GFX11-NEXT: s_waitcnt vmcnt(2)
; GFX11-NEXT: v_lshl_or_b32 v4, v3, 8, v1
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v1, v1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_lshl_or_b32 v5, v2, 8, v0
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v2, v0
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v3
; GFX11-NEXT: v_mov_b32_e32 v3, v1
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_4)
; GFX11-NEXT: v_perm_b32 v4, v4, v5, 0x4000405
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_store_b128 v6, v[0:3], s[0:1]
; GFX11-NEXT: global_store_b32 v6, v4, s[2:3]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr <4 x i8>, ptr addrspace(1) %in, i32 %tid
%gep1 = getelementptr <4 x i8>, ptr addrspace(1) %in1, i32 %tid
%load = load <4 x i8>, ptr addrspace(1) %gep, align 1
%load1 = load <4 x i8>, ptr addrspace(1) %gep1, align 1
%shuffle0_0 = shufflevector <4 x i8> %load, <4 x i8> %load1, <4 x i32> <i32 3, i32 2, i32 6, i32 2>
%cvt = uitofp <4 x i8> %shuffle0_0 to <4 x float>
store <4 x float> %cvt, ptr addrspace(1) %out, align 16
store <4 x i8> %shuffle0_0, ptr addrspace(1) %out1, align 4
ret void
}
; FIXME: Need to handle non-uniform case for function below (load without gep).
; Instructions still emitted to repack bytes for add use.
define amdgpu_kernel void @load_v4i8_to_v4f32_2_uses(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %out2, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: load_v4i8_to_v4f32_2_uses:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx2 s[8:9], s[4:5], 0xd
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s3
; 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 v4, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_load_dwordx4 s[4:7], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s6
; SI-NEXT: s_mov_b32 s1, s7
; SI-NEXT: s_mov_b32 s6, s2
; SI-NEXT: s_mov_b32 s7, s3
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_lshrrev_b32_e32 v5, 16, v4
; SI-NEXT: v_and_b32_e32 v6, 0xff00, v4
; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v4
; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v4
; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v4
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v4
; SI-NEXT: v_add_i32_e32 v4, vcc, 9, v4
; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
; SI-NEXT: s_waitcnt expcnt(0)
; SI-NEXT: v_and_b32_e32 v0, 0xff, v4
; SI-NEXT: v_add_i32_e32 v2, vcc, 9, v5
; SI-NEXT: v_and_b32_e32 v1, 0xff00, v5
; SI-NEXT: v_or_b32_e32 v0, v6, v0
; SI-NEXT: v_and_b32_e32 v2, 0xff, v2
; SI-NEXT: v_add_i32_e32 v0, vcc, 0x900, v0
; SI-NEXT: v_or_b32_e32 v1, v1, v2
; 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[0:1], s[4:5], 0x34
; 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: v_mov_b32_e32 v5, 0xffffff00
; 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 v4, v[0:1]
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_mov_b32_e32 v6, 9
; VI-NEXT: v_mov_b32_e32 v7, 0x900
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s4, s2
; VI-NEXT: s_mov_b32 s5, s3
; VI-NEXT: s_mov_b32 s2, s6
; VI-NEXT: s_mov_b32 s3, s7
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v4
; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v4
; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v4
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v4
; VI-NEXT: v_and_b32_e32 v8, 0xffffff00, v4
; VI-NEXT: v_add_u16_e32 v9, 9, v4
; VI-NEXT: v_and_b32_sdwa v5, v4, v5 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
; VI-NEXT: v_add_u16_sdwa v4, v4, v6 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
; VI-NEXT: s_nop 0
; 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, v5, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
; VI-NEXT: v_add_u16_e32 v0, 0x900, v0
; VI-NEXT: v_add_u16_sdwa v1, v1, v7 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[4:7], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: load_v4i8_to_v4f32_2_uses:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x34
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dword v0, v0, s[0:1]
; GFX10-NEXT: s_waitcnt_depctr 0xffe3
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX10-NEXT: v_and_b32_e32 v3, 0xffffff00, v0
; GFX10-NEXT: v_add_nc_u16 v4, v0, 9
; GFX10-NEXT: v_and_b32_e32 v2, 0xffffff00, v1
; GFX10-NEXT: v_add_nc_u16 v1, v1, 9
; GFX10-NEXT: v_or_b32_sdwa v1, v2, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
; GFX10-NEXT: v_or_b32_sdwa v2, v3, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
; GFX10-NEXT: v_mov_b32_e32 v4, 0
; GFX10-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX10-NEXT: v_add_nc_u16 v1, 0x900, v1
; GFX10-NEXT: v_add_nc_u16 v5, 0x900, v2
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX10-NEXT: v_lshlrev_b32_e32 v6, 16, v1
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: v_or_b32_sdwa v5, v5, v6 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_store_dwordx4 v4, v[0:3], s[0:1]
; GFX10-NEXT: global_store_dword v4, v5, s[2:3]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: load_v4i8_to_v4f32_2_uses:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x34
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v6, 9
; GFX9-NEXT: v_mov_b32_e32 v5, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v4, v0, s[0:1]
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: s_movk_i32 s4, 0xff00
; GFX9-NEXT: s_movk_i32 s5, 0x900
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte3_e32 v3, v4
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v2, v4
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v1, v4
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v4
; GFX9-NEXT: v_and_b32_e32 v7, 0xffffff00, v4
; GFX9-NEXT: v_add_u16_e32 v8, 9, v4
; GFX9-NEXT: v_and_b32_sdwa v9, v4, s4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
; GFX9-NEXT: v_add_u16_sdwa v4, v4, v6 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_store_dwordx4 v5, v[0:3], s[0:1]
; GFX9-NEXT: s_nop 0
; GFX9-NEXT: v_or_b32_sdwa v0, v7, v8 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
; GFX9-NEXT: v_or_b32_sdwa v1, v9, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
; GFX9-NEXT: v_add_u16_e32 v0, 0x900, v0
; GFX9-NEXT: v_add_u16_sdwa v1, v1, s5 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
; GFX9-NEXT: v_or_b32_e32 v0, v0, v1
; GFX9-NEXT: global_store_dword v5, v0, s[2:3]
; GFX9-NEXT: s_endpgm
;
; GFX11-TRUE16-LABEL: load_v4i8_to_v4f32_2_uses:
; GFX11-TRUE16: ; %bb.0:
; GFX11-TRUE16-NEXT: s_load_b64 s[0:1], s[4:5], 0x34
; GFX11-TRUE16-NEXT: v_dual_mov_b32 v5, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-TRUE16-NEXT: v_mov_b16_e32 v6.l, 0
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-TRUE16-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-TRUE16-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-TRUE16-NEXT: global_load_b32 v4, v0, s[0:1]
; GFX11-TRUE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0)
; GFX11-TRUE16-NEXT: v_add_nc_u16 v0.l, v4.l, 9
; GFX11-TRUE16-NEXT: v_and_b16 v0.h, 0xff00, v4.l
; GFX11-TRUE16-NEXT: v_and_b16 v1.l, 0xff00, v4.h
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte3_e32 v3, v4
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_and_b16 v0.l, 0xff, v0.l
; GFX11-TRUE16-NEXT: v_or_b16 v0.l, v0.h, v0.l
; GFX11-TRUE16-NEXT: v_add_nc_u16 v0.h, v4.h, 9
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-TRUE16-NEXT: v_add_nc_u16 v0.l, 0x900, v0.l
; GFX11-TRUE16-NEXT: v_and_b16 v0.h, 0xff, v0.h
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-TRUE16-NEXT: v_mov_b16_e32 v2.l, v0.l
; GFX11-TRUE16-NEXT: v_or_b16 v0.l, v1.l, v0.h
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte1_e32 v1, v4
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
; GFX11-TRUE16-NEXT: v_and_b32_e32 v7, 0xffff, v2
; GFX11-TRUE16-NEXT: v_add_nc_u16 v6.h, 0x900, v0.l
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte2_e32 v2, v4
; GFX11-TRUE16-NEXT: v_cvt_f32_ubyte0_e32 v0, v4
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_3)
; GFX11-TRUE16-NEXT: v_or_b32_e32 v4, v7, v6
; GFX11-TRUE16-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-TRUE16-NEXT: s_clause 0x1
; GFX11-TRUE16-NEXT: global_store_b128 v5, v[0:3], s[0:1]
; GFX11-TRUE16-NEXT: global_store_b32 v5, v4, s[2:3]
; GFX11-TRUE16-NEXT: s_endpgm
;
; GFX11-FAKE16-LABEL: load_v4i8_to_v4f32_2_uses:
; GFX11-FAKE16: ; %bb.0:
; GFX11-FAKE16-NEXT: s_load_b64 s[0:1], s[4:5], 0x34
; GFX11-FAKE16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-FAKE16-NEXT: global_load_b32 v0, v0, s[0:1]
; GFX11-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-FAKE16-NEXT: s_waitcnt vmcnt(0)
; GFX11-FAKE16-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-FAKE16-NEXT: v_add_nc_u16 v2, v0, 9
; GFX11-FAKE16-NEXT: v_and_b32_e32 v4, 0xffffff00, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
; GFX11-FAKE16-NEXT: v_add_nc_u16 v3, v1, 9
; GFX11-FAKE16-NEXT: v_and_b32_e32 v2, 0xff, v2
; GFX11-FAKE16-NEXT: v_and_b32_e32 v1, 0xffffff00, v1
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
; GFX11-FAKE16-NEXT: v_and_b32_e32 v3, 0xff, v3
; GFX11-FAKE16-NEXT: v_or_b32_e32 v2, v4, v2
; GFX11-FAKE16-NEXT: v_mov_b32_e32 v4, 0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
; GFX11-FAKE16-NEXT: v_or_b32_e32 v1, v1, v3
; GFX11-FAKE16-NEXT: v_add_nc_u16 v2, 0x900, v2
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte3_e32 v3, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
; GFX11-FAKE16-NEXT: v_add_nc_u16 v1, 0x900, v1
; GFX11-FAKE16-NEXT: v_and_b32_e32 v5, 0xffff, v2
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte2_e32 v2, v0
; GFX11-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_2) | instid1(VALU_DEP_3)
; GFX11-FAKE16-NEXT: v_lshlrev_b32_e32 v6, 16, v1
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte1_e32 v1, v0
; GFX11-FAKE16-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-FAKE16-NEXT: v_or_b32_e32 v5, v5, v6
; GFX11-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-FAKE16-NEXT: s_clause 0x1
; GFX11-FAKE16-NEXT: global_store_b128 v4, v[0:3], s[0:1]
; GFX11-FAKE16-NEXT: global_store_b32 v4, v5, s[2:3]
; GFX11-FAKE16-NEXT: s_endpgm
%tid.x = call i32 @llvm.amdgcn.workitem.id.x()
%in.ptr = getelementptr <4 x i8>, ptr addrspace(1) %in, i32 %tid.x
%load = load <4 x i8>, ptr addrspace(1) %in.ptr, align 4
%cvt = uitofp <4 x i8> %load to <4 x float>
store <4 x float> %cvt, ptr 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, ptr addrspace(1) %out2, align 4
ret void
}
; Make sure this doesn't crash.
define amdgpu_kernel void @load_v7i8_to_v7f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: load_v7i8_to_v7f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_ubyte v2, v[0:1], s[8:11], 0 addr64 offset:3
; SI-NEXT: buffer_load_ubyte v4, v[0:1], s[8:11], 0 addr64 offset:2
; SI-NEXT: buffer_load_ubyte v5, v[0:1], s[8:11], 0 addr64 offset:1
; SI-NEXT: buffer_load_ubyte v6, v[0:1], s[8:11], 0 addr64
; SI-NEXT: buffer_load_ubyte v7, v[0:1], s[8:11], 0 addr64 offset:5
; SI-NEXT: buffer_load_ubyte v8, v[0:1], s[8:11], 0 addr64 offset:4
; SI-NEXT: buffer_load_ubyte v9, v[0:1], s[8:11], 0 addr64 offset:6
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(6)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v3, v2
; SI-NEXT: s_waitcnt vmcnt(5)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v2, v4
; SI-NEXT: s_waitcnt vmcnt(4)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v1, v5
; SI-NEXT: s_waitcnt vmcnt(3)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v6
; SI-NEXT: s_waitcnt vmcnt(2)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v5, v7
; SI-NEXT: s_waitcnt vmcnt(1)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v4, v8
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v6, v9
; SI-NEXT: buffer_store_dword v6, 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_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; 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: v_add_u32_e32 v2, vcc, 5, v0
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v4, vcc, 6, v0
; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v6, vcc, 1, v0
; VI-NEXT: v_addc_u32_e32 v7, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v8, vcc, 2, v0
; VI-NEXT: v_addc_u32_e32 v9, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v10, vcc, 3, v0
; VI-NEXT: v_addc_u32_e32 v11, vcc, 0, v1, vcc
; VI-NEXT: flat_load_ubyte v12, v[2:3]
; VI-NEXT: flat_load_ubyte v2, v[8:9]
; VI-NEXT: flat_load_ubyte v3, v[10:11]
; VI-NEXT: flat_load_ubyte v4, v[4:5]
; VI-NEXT: flat_load_ubyte v5, v[0:1]
; VI-NEXT: flat_load_ubyte v6, v[6:7]
; VI-NEXT: v_add_u32_e32 v0, vcc, 4, v0
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: flat_load_ubyte v7, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(5)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; VI-NEXT: s_waitcnt vmcnt(4)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v3, v3
; VI-NEXT: s_waitcnt vmcnt(2)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v5
; VI-NEXT: s_waitcnt vmcnt(1)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v1, v6
; VI-NEXT: v_cvt_f32_ubyte0_e32 v6, v4
; VI-NEXT: v_cvt_f32_ubyte0_e32 v5, v12
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v4, v7
; VI-NEXT: buffer_store_dwordx3 v[4:6], off, s[0:3], 0 offset:16
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: load_v7i8_to_v7f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; GFX10-NEXT: v_mov_b32_e32 v8, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_clause 0x5
; GFX10-NEXT: global_load_ubyte v4, v0, s[2:3] offset:6
; GFX10-NEXT: global_load_ubyte v1, v0, s[2:3] offset:3
; GFX10-NEXT: global_load_ubyte v2, v0, s[2:3] offset:2
; GFX10-NEXT: global_load_ubyte v5, v0, s[2:3] offset:1
; GFX10-NEXT: global_load_short_d16 v7, v0, s[2:3] offset:4
; GFX10-NEXT: global_load_ubyte v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(5)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v6, v4
; GFX10-NEXT: s_waitcnt vmcnt(4)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v3, v1
; GFX10-NEXT: s_waitcnt vmcnt(3)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; GFX10-NEXT: s_waitcnt vmcnt(2)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v1, v5
; GFX10-NEXT: s_waitcnt vmcnt(1)
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v5, v7
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v4, v7
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: global_store_dwordx3 v8, v[4:6], s[0:1] offset:16
; GFX10-NEXT: global_store_dwordx4 v8, v[0:3], s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: load_v7i8_to_v7f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; GFX9-NEXT: v_mov_b32_e32 v10, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_ubyte v1, v0, s[2:3] offset:6
; GFX9-NEXT: global_load_ushort v2, v0, s[2:3] offset:4
; GFX9-NEXT: global_load_ubyte v3, v0, s[2:3] offset:3
; GFX9-NEXT: global_load_ubyte v7, v0, s[2:3] offset:2
; GFX9-NEXT: global_load_ubyte v8, v0, s[2:3] offset:1
; GFX9-NEXT: global_load_ubyte v9, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(5)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v6, v1
; GFX9-NEXT: s_waitcnt vmcnt(4)
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v5, v2
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v4, v2
; GFX9-NEXT: s_waitcnt vmcnt(3)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v3, v3
; GFX9-NEXT: s_waitcnt vmcnt(2)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v2, v7
; GFX9-NEXT: s_waitcnt vmcnt(1)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v1, v8
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v9
; GFX9-NEXT: global_store_dwordx4 v10, v[0:3], s[0:1]
; GFX9-NEXT: global_store_dwordx3 v10, v[4:6], s[0:1] offset:16
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: load_v7i8_to_v7f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-NEXT: v_mov_b32_e32 v8, 0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_clause 0x5
; GFX11-NEXT: global_load_u8 v4, v0, s[2:3] offset:6
; GFX11-NEXT: global_load_u8 v1, v0, s[2:3] offset:3
; GFX11-NEXT: global_load_u8 v2, v0, s[2:3] offset:2
; GFX11-NEXT: global_load_u8 v5, v0, s[2:3] offset:1
; GFX11-NEXT: global_load_d16_b16 v7, v0, s[2:3] offset:4
; GFX11-NEXT: global_load_u8 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(5)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v6, v4
; GFX11-NEXT: s_waitcnt vmcnt(4)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v3, v1
; GFX11-NEXT: s_waitcnt vmcnt(3)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; GFX11-NEXT: s_waitcnt vmcnt(2)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v1, v5
; GFX11-NEXT: s_waitcnt vmcnt(1)
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v5, v7
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v4, v7
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_store_b96 v8, v[4:6], s[0:1] offset:16
; GFX11-NEXT: global_store_b128 v8, v[0:3], s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr <7 x i8>, ptr addrspace(1) %in, i32 %tid
%load = load <7 x i8>, ptr addrspace(1) %gep, align 1
%cvt = uitofp <7 x i8> %load to <7 x float>
store <7 x float> %cvt, ptr addrspace(1) %out, align 16
ret void
}
define amdgpu_kernel void @load_v8i8_to_v8f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: load_v8i8_to_v8f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_dwordx2 v[7:8], v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; 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_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; 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_dwordx2 v[7:8], v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(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[0:3], 0 offset:16
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: load_v8i8_to_v8f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; GFX10-NEXT: v_mov_b32_e32 v10, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dwordx2 v[8:9], v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte3_e32 v7, v9
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v6, v9
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v5, v9
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v4, v9
; GFX10-NEXT: v_cvt_f32_ubyte3_e32 v3, v8
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v2, v8
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v1, v8
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v8
; GFX10-NEXT: global_store_dwordx4 v10, v[4:7], s[0:1] offset:16
; GFX10-NEXT: global_store_dwordx4 v10, v[0:3], s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: load_v8i8_to_v8f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; GFX9-NEXT: v_mov_b32_e32 v9, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dwordx2 v[7:8], v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte3_e32 v3, v7
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v2, v7
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v1, v7
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v7
; GFX9-NEXT: v_cvt_f32_ubyte3_e32 v7, v8
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v6, v8
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v5, v8
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v4, v8
; GFX9-NEXT: global_store_dwordx4 v9, v[4:7], s[0:1] offset:16
; GFX9-NEXT: global_store_dwordx4 v9, v[0:3], s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: load_v8i8_to_v8f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-NEXT: v_mov_b32_e32 v10, 0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_b64 v[8:9], v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte3_e32 v7, v9
; GFX11-NEXT: v_cvt_f32_ubyte2_e32 v6, v9
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v5, v9
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v4, v9
; GFX11-NEXT: v_cvt_f32_ubyte3_e32 v3, v8
; GFX11-NEXT: v_cvt_f32_ubyte2_e32 v2, v8
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v1, v8
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v8
; GFX11-NEXT: s_clause 0x1
; GFX11-NEXT: global_store_b128 v10, v[4:7], s[0:1] offset:16
; GFX11-NEXT: global_store_b128 v10, v[0:3], s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr <8 x i8>, ptr addrspace(1) %in, i32 %tid
%load = load <8 x i8>, ptr addrspace(1) %gep, align 8
%cvt = uitofp <8 x i8> %load to <8 x float>
store <8 x float> %cvt, ptr addrspace(1) %out, align 16
ret void
}
define amdgpu_kernel void @i8_zext_inreg_i32_to_f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: i8_zext_inreg_i32_to_f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; 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_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; 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 v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(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[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: i8_zext_inreg_i32_to_f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dword v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_add_nc_u32_e32 v0, 2, v0
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: global_store_dword v1, v0, s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: i8_zext_inreg_i32_to_f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_add_u32_e32 v0, 2, v0
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: global_store_dword v1, v0, s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: i8_zext_inreg_i32_to_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_4) | instid1(VALU_DEP_1)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_b32 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_add_nc_u32_e32 v0, 2, v0
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: global_store_b32 v1, v0, s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr i32, ptr addrspace(1) %in, i32 %tid
%load = load i32, ptr addrspace(1) %gep, align 4
%add = add i32 %load, 2
%inreg = and i32 %add, 255
%cvt = uitofp i32 %inreg to float
store float %cvt, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @i8_zext_inreg_hi1_to_f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: i8_zext_inreg_hi1_to_f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; 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_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; 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 v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: i8_zext_inreg_hi1_to_f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dword v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX10-NEXT: global_store_dword v1, v0, s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: i8_zext_inreg_hi1_to_f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX9-NEXT: global_store_dword v1, v0, s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: i8_zext_inreg_hi1_to_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_b32 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX11-NEXT: global_store_b32 v1, v0, s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr i32, ptr addrspace(1) %in, i32 %tid
%load = load i32, ptr addrspace(1) %gep, align 4
%inreg = and i32 %load, 65280
%shr = lshr i32 %inreg, 8
%cvt = uitofp i32 %shr to float
store float %cvt, ptr 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(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: i8_zext_i32_to_f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; 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_dwordx4 s[0:3], s[4:5], 0x24
; 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_ubyte v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: i8_zext_i32_to_f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_ubyte v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: global_store_dword v1, v0, s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: i8_zext_i32_to_f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_ubyte v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: global_store_dword v1, v0, s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: i8_zext_i32_to_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_u8 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: global_store_b32 v1, v0, s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr i8, ptr addrspace(1) %in, i32 %tid
%load = load i8, ptr addrspace(1) %gep, align 1
%ext = zext i8 %load to i32
%cvt = uitofp i32 %ext to float
store float %cvt, ptr addrspace(1) %out, align 4
ret void
}
define amdgpu_kernel void @v4i8_zext_v4i32_to_v4f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: v4i8_zext_v4i32_to_v4f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_ubyte v2, v[0:1], s[8:11], 0 addr64 offset:3
; SI-NEXT: buffer_load_ubyte v4, v[0:1], s[8:11], 0 addr64 offset:2
; SI-NEXT: buffer_load_ubyte v5, v[0:1], s[8:11], 0 addr64 offset:1
; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; SI-NEXT: s_waitcnt vmcnt(3)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v3, v2
; SI-NEXT: s_waitcnt vmcnt(2)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v2, v4
; SI-NEXT: s_waitcnt vmcnt(1)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v1, v5
; SI-NEXT: s_waitcnt vmcnt(0)
; 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_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; 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: 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, 3, v0
; VI-NEXT: v_addc_u32_e32 v5, 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[0:1]
; VI-NEXT: v_add_u32_e32 v0, vcc, 1, v0
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: flat_load_ubyte v1, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(3)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; VI-NEXT: s_waitcnt vmcnt(2)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v3, v3
; VI-NEXT: s_waitcnt vmcnt(1)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v4
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v1, v1
; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: v4i8_zext_v4i32_to_v4f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v6, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_clause 0x3
; GFX10-NEXT: global_load_ubyte v1, v0, s[2:3] offset:3
; GFX10-NEXT: global_load_ubyte v2, v0, s[2:3] offset:2
; GFX10-NEXT: global_load_ubyte v4, v0, s[2:3] offset:1
; GFX10-NEXT: global_load_ubyte v5, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(3)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v3, v1
; GFX10-NEXT: s_waitcnt vmcnt(2)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; GFX10-NEXT: s_waitcnt vmcnt(1)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v1, v4
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v5
; GFX10-NEXT: global_store_dwordx4 v6, v[0:3], s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: v4i8_zext_v4i32_to_v4f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v6, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_ubyte v1, v0, s[2:3] offset:3
; GFX9-NEXT: global_load_ubyte v2, v0, s[2:3] offset:2
; GFX9-NEXT: global_load_ubyte v4, v0, s[2:3] offset:1
; GFX9-NEXT: global_load_ubyte v5, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(3)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v3, v1
; GFX9-NEXT: s_waitcnt vmcnt(2)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; GFX9-NEXT: s_waitcnt vmcnt(1)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v1, v4
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v5
; GFX9-NEXT: global_store_dwordx4 v6, v[0:3], s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: v4i8_zext_v4i32_to_v4f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v5, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_clause 0x3
; GFX11-NEXT: global_load_u8 v1, v0, s[2:3] offset:3
; GFX11-NEXT: global_load_u8 v2, v0, s[2:3] offset:2
; GFX11-NEXT: global_load_u8 v4, v0, s[2:3] offset:1
; GFX11-NEXT: global_load_u8 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(3)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v3, v1
; GFX11-NEXT: s_waitcnt vmcnt(2)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v2, v2
; GFX11-NEXT: s_waitcnt vmcnt(1)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v1, v4
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: global_store_b128 v5, v[0:3], s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr <4 x i8>, ptr addrspace(1) %in, i32 %tid
%load = load <4 x i8>, ptr 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, ptr addrspace(1) %out, align 16
ret void
}
define amdgpu_kernel void @extract_byte0_to_f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: extract_byte0_to_f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; 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_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; 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 v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: extract_byte0_to_f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dword v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX10-NEXT: global_store_dword v1, v0, s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: extract_byte0_to_f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX9-NEXT: global_store_dword v1, v0, s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: extract_byte0_to_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_b32 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; GFX11-NEXT: global_store_b32 v1, v0, s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr i32, ptr addrspace(1) %in, i32 %tid
%val = load i32, ptr addrspace(1) %gep
%and = and i32 %val, 255
%cvt = uitofp i32 %and to float
store float %cvt, ptr addrspace(1) %out
ret void
}
define amdgpu_kernel void @extract_byte1_to_f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: extract_byte1_to_f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; 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_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; 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 v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: extract_byte1_to_f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dword v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX10-NEXT: global_store_dword v1, v0, s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: extract_byte1_to_f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX9-NEXT: global_store_dword v1, v0, s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: extract_byte1_to_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_b32 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte1_e32 v0, v0
; GFX11-NEXT: global_store_b32 v1, v0, s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr i32, ptr addrspace(1) %in, i32 %tid
%val = load i32, ptr addrspace(1) %gep
%srl = lshr i32 %val, 8
%and = and i32 %srl, 255
%cvt = uitofp i32 %and to float
store float %cvt, ptr addrspace(1) %out
ret void
}
define amdgpu_kernel void @extract_byte2_to_f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: extract_byte2_to_f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; 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_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; 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 v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: extract_byte2_to_f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dword v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GFX10-NEXT: global_store_dword v1, v0, s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: extract_byte2_to_f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GFX9-NEXT: global_store_dword v1, v0, s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: extract_byte2_to_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_b32 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte2_e32 v0, v0
; GFX11-NEXT: global_store_b32 v1, v0, s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr i32, ptr addrspace(1) %in, i32 %tid
%val = load i32, ptr addrspace(1) %gep
%srl = lshr i32 %val, 16
%and = and i32 %srl, 255
%cvt = uitofp i32 %and to float
store float %cvt, ptr addrspace(1) %out
ret void
}
define amdgpu_kernel void @extract_byte3_to_f32(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind {
; SI-LABEL: extract_byte3_to_f32:
; SI: ; %bb.0:
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT: s_mov_b32 s7, 0xf000
; SI-NEXT: s_mov_b32 s10, 0
; SI-NEXT: s_mov_b32 s11, s7
; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
; SI-NEXT: v_mov_b32_e32 v1, 0
; SI-NEXT: buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT: s_mov_b32 s6, -1
; SI-NEXT: s_mov_b32 s4, s0
; SI-NEXT: s_mov_b32 s5, s1
; 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_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; 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 v0, v[0:1]
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: extract_byte3_to_f32:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dword v0, v0, s[2:3]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GFX10-NEXT: global_store_dword v1, v0, s[0:1]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: extract_byte3_to_f32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v0, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GFX9-NEXT: global_store_dword v1, v0, s[0:1]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: extract_byte3_to_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_dual_mov_b32 v1, 0 :: v_dual_and_b32 v0, 0x3ff, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_b32 v0, v0, s[2:3]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_cvt_f32_ubyte3_e32 v0, v0
; GFX11-NEXT: global_store_b32 v1, v0, s[0:1]
; GFX11-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr i32, ptr addrspace(1) %in, i32 %tid
%val = load i32, ptr addrspace(1) %gep
%srl = lshr i32 %val, 24
%and = and i32 %srl, 255
%cvt = uitofp i32 %and to float
store float %cvt, ptr addrspace(1) %out
ret void
}
define amdgpu_kernel void @cvt_ubyte0_or_multiuse(ptr addrspace(1) %in, ptr addrspace(1) %out) {
; SI-LABEL: cvt_ubyte0_or_multiuse:
; SI: ; %bb.0: ; %bb
; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 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[4:5], 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)
; 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
;
; GFX10-LABEL: cvt_ubyte0_or_multiuse:
; GFX10: ; %bb.0: ; %bb
; GFX10-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT: v_mov_b32_e32 v2, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_load_dword v0, v0, s[0:1]
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_or_b32_e32 v0, 0x80000001, v0
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v1, v0
; GFX10-NEXT: v_add_f32_e32 v0, v0, v1
; GFX10-NEXT: global_store_dword v2, v0, s[2:3]
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: cvt_ubyte0_or_multiuse:
; GFX9: ; %bb.0: ; %bb
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v0, v0, s[0:1]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_or_b32_e32 v0, 0x80000001, v0
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v2, v0
; GFX9-NEXT: v_add_f32_e32 v0, v0, v2
; GFX9-NEXT: global_store_dword v1, v0, s[2:3]
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: cvt_ubyte0_or_multiuse:
; GFX11: ; %bb.0: ; %bb
; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
; GFX11-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-NEXT: v_mov_b32_e32 v2, 0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_4) | instid1(VALU_DEP_1)
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_load_b32 v0, v0, s[0:1]
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_or_b32_e32 v0, 0x80000001, v0
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v1, v0
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-NEXT: v_add_f32_e32 v0, v0, v1
; GFX11-NEXT: global_store_b32 v2, v0, s[2:3]
; GFX11-NEXT: s_endpgm
bb:
%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr inbounds i32, ptr addrspace(1) %in, i32 %lid
%load = load i32, ptr 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, ptr addrspace(1) %out
ret void
}
%Vec = type { [4 x i8] }
define amdgpu_kernel void @cvt_f32_ubyte0_vector() local_unnamed_addr {
; SI-LABEL: cvt_f32_ubyte0_vector:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x0
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: buffer_load_ubyte v0, off, s[0:3], 0 offset:3
; SI-NEXT: buffer_load_ubyte v1, off, s[0:3], 0 offset:2
; SI-NEXT: buffer_load_ubyte v2, off, s[0:3], 0 offset:1
; SI-NEXT: buffer_load_ubyte v3, off, s[0:3], 0
; SI-NEXT: s_load_dword s0, s[0:1], 0x0
; SI-NEXT: s_waitcnt vmcnt(3)
; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: v_fma_f32 v0, s0, v0, 0.5
; SI-NEXT: v_cvt_u32_f32_e32 v0, v0
; SI-NEXT: s_waitcnt vmcnt(2)
; SI-NEXT: buffer_store_byte v1, off, s[0:3], 0
; SI-NEXT: s_waitcnt vmcnt(2)
; SI-NEXT: buffer_store_byte v2, off, s[0:3], 0
; SI-NEXT: s_waitcnt vmcnt(2)
; SI-NEXT: buffer_store_byte v3, off, s[0:3], 0
; SI-NEXT: buffer_store_byte v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: cvt_f32_ubyte0_vector:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x0
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: buffer_load_ubyte v0, off, s[0:3], 0 offset:3
; VI-NEXT: buffer_load_ubyte v1, off, s[0:3], 0 offset:2
; VI-NEXT: buffer_load_ubyte v2, off, s[0:3], 0 offset:1
; VI-NEXT: buffer_load_ubyte v3, off, s[0:3], 0
; VI-NEXT: s_load_dword s0, s[0:1], 0x0
; VI-NEXT: s_waitcnt vmcnt(3)
; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mul_f32_e32 v0, s0, v0
; VI-NEXT: v_add_f32_e32 v0, 0.5, v0
; VI-NEXT: v_cvt_i32_f32_e32 v0, v0
; VI-NEXT: s_waitcnt vmcnt(2)
; VI-NEXT: buffer_store_byte v1, off, s[0:3], 0
; VI-NEXT: s_waitcnt vmcnt(2)
; VI-NEXT: buffer_store_byte v2, off, s[0:3], 0
; VI-NEXT: s_waitcnt vmcnt(2)
; VI-NEXT: buffer_store_byte v3, off, s[0:3], 0
; VI-NEXT: buffer_store_byte v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX10-LABEL: cvt_f32_ubyte0_vector:
; GFX10: ; %bb.0: ; %entry
; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x0
; GFX10-NEXT: v_mov_b32_e32 v0, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_clause 0x3
; GFX10-NEXT: global_load_ubyte v1, v0, s[0:1] offset:3
; GFX10-NEXT: global_load_ubyte v2, v0, s[0:1] offset:2
; GFX10-NEXT: global_load_ubyte v3, v0, s[0:1] offset:1
; GFX10-NEXT: global_load_ubyte v4, v0, s[0:1]
; GFX10-NEXT: s_waitcnt_depctr 0xffe3
; GFX10-NEXT: s_load_dword s0, s[0:1], 0x0
; GFX10-NEXT: s_waitcnt vmcnt(3)
; GFX10-NEXT: v_cvt_f32_ubyte0_e32 v0, v1
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: v_fma_f32 v0, s0, v0, 0.5
; GFX10-NEXT: v_cvt_i32_f32_e32 v0, v0
; GFX10-NEXT: s_waitcnt vmcnt(2)
; GFX10-NEXT: global_store_byte v[0:1], v2, off
; GFX10-NEXT: s_waitcnt vmcnt(1)
; GFX10-NEXT: global_store_byte v[0:1], v3, off
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: global_store_byte v[0:1], v4, off
; GFX10-NEXT: global_store_byte v[0:1], v0, off
; GFX10-NEXT: s_endpgm
;
; GFX9-LABEL: cvt_f32_ubyte0_vector:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: global_load_dwordx2 v[0:1], v[0:1], off
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: global_load_ubyte v2, v[0:1], off offset:3
; GFX9-NEXT: global_load_dword v3, v[0:1], off
; GFX9-NEXT: global_load_ubyte v4, v[0:1], off offset:2
; GFX9-NEXT: global_load_ubyte v5, v[0:1], off offset:1
; GFX9-NEXT: global_load_ubyte v6, v[0:1], off
; GFX9-NEXT: s_waitcnt vmcnt(4)
; GFX9-NEXT: v_cvt_f32_ubyte0_e32 v0, v2
; GFX9-NEXT: s_waitcnt vmcnt(3)
; GFX9-NEXT: v_fma_f32 v0, v3, v0, 0.5
; GFX9-NEXT: v_cvt_i32_f32_e32 v0, v0
; GFX9-NEXT: s_waitcnt vmcnt(2)
; GFX9-NEXT: global_store_byte v[0:1], v4, off
; GFX9-NEXT: s_waitcnt vmcnt(2)
; GFX9-NEXT: global_store_byte v[0:1], v5, off
; GFX9-NEXT: s_waitcnt vmcnt(2)
; GFX9-NEXT: global_store_byte v[0:1], v6, off
; GFX9-NEXT: global_store_byte v[0:1], v0, off
; GFX9-NEXT: s_endpgm
;
; GFX11-LABEL: cvt_f32_ubyte0_vector:
; GFX11: ; %bb.0: ; %entry
; GFX11-NEXT: s_load_b64 s[0:1], s[0:1], 0x0
; GFX11-NEXT: v_mov_b32_e32 v0, 0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_clause 0x3
; GFX11-NEXT: global_load_u8 v1, v0, s[0:1] offset:3
; GFX11-NEXT: global_load_u8 v2, v0, s[0:1] offset:2
; GFX11-NEXT: global_load_u8 v3, v0, s[0:1] offset:1
; GFX11-NEXT: global_load_u8 v0, v0, s[0:1]
; GFX11-NEXT: s_load_b32 s0, s[0:1], 0x0
; GFX11-NEXT: s_waitcnt vmcnt(3)
; GFX11-NEXT: v_cvt_f32_ubyte0_e32 v1, v1
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-NEXT: v_fma_f32 v1, s0, v1, 0.5
; GFX11-NEXT: v_cvt_i32_f32_e32 v1, v1
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: s_clause 0x3
; GFX11-NEXT: global_store_b8 v[0:1], v2, off
; GFX11-NEXT: global_store_b8 v[0:1], v3, off
; GFX11-NEXT: global_store_b8 v[0:1], v0, off
; GFX11-NEXT: global_store_b8 v[0:1], v1, off
; GFX11-NEXT: s_endpgm
entry:
br label %for.body.i
for.body.i: ; preds = %for.body.i, %entry
%retval.sroa.0.0.copyload = load ptr, ptr addrspace(1) poison, align 8
%add.ptr = getelementptr inbounds %Vec, ptr %retval.sroa.0.0.copyload, i64 0
%retval.sroa.0.0..sroa_cast_adr = addrspacecast ptr %add.ptr to ptr addrspace(1)
%retval.sroa.0.0.copyload.i = load i32, ptr addrspace(1) %retval.sroa.0.0..sroa_cast_adr, align 1
%p1.sroa.6.0.extract.shift = lshr i32 %retval.sroa.0.0.copyload.i, 24
%p1.sroa.6.0.extract.trunc = trunc i32 %p1.sroa.6.0.extract.shift to i8
%conv12 = uitofp i8 %p1.sroa.6.0.extract.trunc to float
%0 = load float, ptr addrspace(1) poison, align 8
%mul = fmul contract float %0, %conv12
%add = fadd contract float %mul, 5.000000e-01
%conv13 = fptoui float %add to i8
%retval.sroa.4.0.insert.ext = zext i8 %conv13 to i32
%retval.sroa.4.0.insert.shift = shl nuw i32 %retval.sroa.4.0.insert.ext, 24
%retval.sroa.3.0.insert.ext = and i32 %retval.sroa.0.0.copyload.i, 16711680
%retval.sroa.3.0.insert.insert = or i32 %retval.sroa.4.0.insert.shift, %retval.sroa.3.0.insert.ext
%retval.sroa.2.0.insert.ext = and i32 %retval.sroa.0.0.copyload.i, 65280
%retval.sroa.2.0.insert.insert = or i32 %retval.sroa.3.0.insert.insert, %retval.sroa.2.0.insert.ext
%retval.sroa.0.0.insert.ext = and i32 %retval.sroa.0.0.copyload.i, 255
%retval.sroa.0.0.insert.insert = or i32 %retval.sroa.2.0.insert.insert, %retval.sroa.0.0.insert.ext
store i32 %retval.sroa.0.0.insert.insert, ptr addrspace(1) poison, align 1
ret void
}