| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=amdgcn-- -mcpu=tahiti -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GCN,SI |
| ; RUN: llc -mtriple=amdgcn-- -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GCN,VI |
| |
| 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] |
| %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] |
| %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] |
| %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] |
| %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: v_cvt_f32_ubyte1_e32 v0, v0 |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; 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: v_cvt_f32_ubyte1_e32 v0, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; 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] |
| %lshr.8 = lshr i32 %arg0, 8 |
| store i32 %lshr.8, i32 addrspace(1)* undef |
| %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] |
| %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] |
| %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] |
| %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] |
| %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] |
| %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] |
| %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] |
| %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> undef, 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] |
| %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] |
| %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] |
| %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] |
| %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] |
| %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] |
| %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] |
| %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] |
| %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] |
| %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] |
| %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] |
| %cvt = uitofp i8 %arg0 to double |
| ret double %cvt |
| } |
| |
| define amdgpu_kernel void @load_i8_to_f32(float addrspace(1)* noalias %out, i8 addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: load_i8_to_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: load_i8_to_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr i8, i8 addrspace(1)* %in, i32 %tid |
| %load = load i8, i8 addrspace(1)* %gep, align 1 |
| %cvt = uitofp i8 %load to float |
| store float %cvt, float addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @load_v2i8_to_v2f32(<2 x float> addrspace(1)* noalias %out, <2 x i8> addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: load_v2i8_to_v2f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 1, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_ushort v0, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte1_e32 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_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 1, 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_ushort v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(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[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr <2 x i8>, <2 x i8> addrspace(1)* %in, i32 %tid |
| %load = load <2 x i8>, <2 x i8> addrspace(1)* %gep, align 2 |
| %cvt = uitofp <2 x i8> %load to <2 x float> |
| store <2 x float> %cvt, <2 x float> addrspace(1)* %out, align 16 |
| ret void |
| } |
| |
| define amdgpu_kernel void @load_v3i8_to_v3f32(<3 x float> addrspace(1)* noalias %out, <3 x i8> addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: load_v3i8_to_v3f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte1_e32 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_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 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[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr <3 x i8>, <3 x i8> addrspace(1)* %in, i32 %tid |
| %load = load <3 x i8>, <3 x i8> addrspace(1)* %gep, align 4 |
| %cvt = uitofp <3 x i8> %load to <3 x float> |
| store <3 x float> %cvt, <3 x float> addrspace(1)* %out, align 16 |
| ret void |
| } |
| |
| define amdgpu_kernel void @load_v4i8_to_v4f32(<4 x float> addrspace(1)* noalias %out, <4 x i8> addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: load_v4i8_to_v4f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte3_e32 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_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte3_e32 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[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr <4 x i8>, <4 x i8> addrspace(1)* %in, i32 %tid |
| %load = load <4 x i8>, <4 x i8> addrspace(1)* %gep, align 4 |
| %cvt = uitofp <4 x i8> %load to <4 x float> |
| store <4 x float> %cvt, <4 x float> 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(<4 x float> addrspace(1)* noalias %out, <4 x i8> addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: load_v4i8_to_v4f32_unaligned: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_ubyte v4, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: buffer_load_ubyte v2, v[0:1], s[0:3], 0 addr64 offset:1 |
| ; SI-NEXT: buffer_load_ubyte v3, v[0:1], s[0:3], 0 addr64 offset:2 |
| ; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[0:3], 0 addr64 offset:3 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(2) |
| ; SI-NEXT: v_cvt_f32_ubyte2_e32 v1, v2 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 8, v0 |
| ; SI-NEXT: v_or_b32_e32 v0, v0, v3 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v0 |
| ; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v0 |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v4 |
| ; 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_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: v_add_u32_e32 v2, vcc, 1, v0 |
| ; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc |
| ; VI-NEXT: v_add_u32_e32 v4, vcc, 2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v1, vcc |
| ; VI-NEXT: v_add_u32_e32 v6, vcc, 3, v0 |
| ; VI-NEXT: v_addc_u32_e32 v7, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_ubyte v4, v[4:5] |
| ; VI-NEXT: flat_load_ubyte v5, v[6:7] |
| ; VI-NEXT: flat_load_ubyte v6, v[2:3] |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(3) lgkmcnt(3) |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v2, v4 |
| ; VI-NEXT: s_waitcnt vmcnt(2) lgkmcnt(2) |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v3, v5 |
| ; VI-NEXT: s_waitcnt vmcnt(1) lgkmcnt(1) |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 v1, v6 |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr <4 x i8>, <4 x i8> addrspace(1)* %in, i32 %tid |
| %load = load <4 x i8>, <4 x i8> addrspace(1)* %gep, align 1 |
| %cvt = uitofp <4 x i8> %load to <4 x float> |
| store <4 x float> %cvt, <4 x float> addrspace(1)* %out, align 16 |
| 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(<4 x float> addrspace(1)* noalias %out, <4 x i8> addrspace(1)* noalias %out2, <4 x i8> addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: load_v4i8_to_v4f32_2_uses: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xb |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xd |
| ; SI-NEXT: s_mov_b32 s11, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s11 |
| ; 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[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s10, -1 |
| ; SI-NEXT: s_mov_b32 s6, s10 |
| ; SI-NEXT: s_mov_b32 s7, s11 |
| ; SI-NEXT: s_movk_i32 s12, 0xff |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_lshrrev_b32_e32 v5, 16, v4 |
| ; SI-NEXT: v_lshrrev_b32_e32 v6, 24, v4 |
| ; SI-NEXT: v_and_b32_e32 v7, 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, s12, v4 |
| ; SI-NEXT: v_add_i32_e32 v2, vcc, 9, v5 |
| ; SI-NEXT: v_or_b32_e32 v0, v7, v0 |
| ; SI-NEXT: v_lshlrev_b32_e32 v1, 8, v6 |
| ; SI-NEXT: v_and_b32_e32 v2, s12, 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[8:11], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: load_v4i8_to_v4f32_2_uses: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0x2c |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x34 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s11, 0xf000 |
| ; VI-NEXT: s_mov_b32 s10, -1 |
| ; VI-NEXT: s_mov_b32 s6, s10 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v5, v[0:1] |
| ; VI-NEXT: v_mov_b32_e32 v4, 9 |
| ; VI-NEXT: s_mov_b32 s7, s11 |
| ; VI-NEXT: s_movk_i32 s0, 0x900 |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_lshrrev_b32_e32 v6, 24, v5 |
| ; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v5 |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v5 |
| ; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v5 |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v5 |
| ; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 |
| ; VI-NEXT: v_and_b32_e32 v7, 0xffffff00, v5 |
| ; VI-NEXT: v_add_u16_e32 v8, 9, v5 |
| ; VI-NEXT: v_add_u16_sdwa v4, v5, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD |
| ; VI-NEXT: v_lshlrev_b16_e32 v1, 8, v6 |
| ; VI-NEXT: v_or_b32_sdwa v0, v7, v8 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0 |
| ; VI-NEXT: v_or_b32_sdwa v1, v1, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0 |
| ; VI-NEXT: v_mov_b32_e32 v2, s0 |
| ; VI-NEXT: v_add_u16_e32 v0, s0, v0 |
| ; VI-NEXT: v_add_u16_sdwa v1, v1, v2 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[8:11], 0 |
| ; VI-NEXT: s_endpgm |
| %tid.x = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.ptr = getelementptr <4 x i8>, <4 x i8> addrspace(1)* %in, i32 %tid.x |
| %load = load <4 x i8>, <4 x i8> addrspace(1)* %in.ptr, align 4 |
| %cvt = uitofp <4 x i8> %load to <4 x float> |
| store <4 x float> %cvt, <4 x float> addrspace(1)* %out, align 16 |
| %add = add <4 x i8> %load, <i8 9, i8 9, i8 9, i8 9> ; Second use of %load |
| store <4 x i8> %add, <4 x i8> addrspace(1)* %out2, align 4 |
| ret void |
| } |
| |
| ; Make sure this doesn't crash. |
| define amdgpu_kernel void @load_v7i8_to_v7f32(<7 x float> addrspace(1)* noalias %out, <7 x i8> addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: load_v7i8_to_v7f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_ubyte v2, v[0:1], s[0:3], 0 addr64 offset:5 |
| ; SI-NEXT: buffer_load_ubyte v3, v[0:1], s[0:3], 0 addr64 offset:6 |
| ; SI-NEXT: buffer_load_ubyte v4, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: buffer_load_ubyte v5, v[0:1], s[0:3], 0 addr64 offset:1 |
| ; SI-NEXT: buffer_load_ubyte v6, v[0:1], s[0:3], 0 addr64 offset:2 |
| ; SI-NEXT: buffer_load_ubyte v7, v[0:1], s[0:3], 0 addr64 offset:3 |
| ; SI-NEXT: buffer_load_ubyte v8, v[0:1], s[0:3], 0 addr64 offset:4 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(4) |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v4 |
| ; SI-NEXT: s_waitcnt vmcnt(3) |
| ; SI-NEXT: v_cvt_f32_ubyte2_e32 v1, v5 |
| ; SI-NEXT: v_cvt_f32_ubyte2_e32 v5, v2 |
| ; SI-NEXT: s_waitcnt vmcnt(1) |
| ; SI-NEXT: v_lshlrev_b32_e32 v7, 8, v7 |
| ; SI-NEXT: v_or_b32_e32 v2, v7, v6 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v4, v8 |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v8, v3 |
| ; SI-NEXT: v_lshlrev_b32_e32 v2, 16, v2 |
| ; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v2 |
| ; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v2 |
| ; SI-NEXT: buffer_store_dword v8, off, s[4:7], 0 offset:24 |
| ; SI-NEXT: buffer_store_dwordx2 v[4:5], off, s[4:7], 0 offset:16 |
| ; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: load_v7i8_to_v7f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: v_add_u32_e32 v2, vcc, 3, v0 |
| ; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc |
| ; VI-NEXT: v_add_u32_e32 v4, vcc, 2, v0 |
| ; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_ubyte v12, v[4:5] |
| ; 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, 4, v0 |
| ; VI-NEXT: v_addc_u32_e32 v7, vcc, 0, v1, vcc |
| ; VI-NEXT: v_add_u32_e32 v8, vcc, 5, v0 |
| ; VI-NEXT: v_addc_u32_e32 v9, vcc, 0, v1, vcc |
| ; VI-NEXT: v_add_u32_e32 v10, vcc, 1, v0 |
| ; VI-NEXT: v_addc_u32_e32 v11, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_ubyte v8, v[8:9] |
| ; VI-NEXT: flat_load_ubyte v9, v[10:11] |
| ; VI-NEXT: flat_load_ubyte v6, v[6:7] |
| ; VI-NEXT: flat_load_ubyte v7, v[4:5] |
| ; VI-NEXT: flat_load_ubyte v2, v[2:3] |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(5) lgkmcnt(5) |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 v5, v8 |
| ; VI-NEXT: s_waitcnt vmcnt(4) lgkmcnt(4) |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 v1, v9 |
| ; VI-NEXT: s_waitcnt vmcnt(3) lgkmcnt(3) |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v4, v6 |
| ; VI-NEXT: s_waitcnt vmcnt(2) lgkmcnt(2) |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v6, v7 |
| ; VI-NEXT: s_waitcnt vmcnt(1) lgkmcnt(1) |
| ; VI-NEXT: v_lshlrev_b32_e32 v2, 8, v2 |
| ; VI-NEXT: v_or_b32_sdwa v2, v2, v12 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD |
| ; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v2 |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v2 |
| ; VI-NEXT: buffer_store_dwordx3 v[4:6], off, s[4:7], 0 offset:16 |
| ; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr <7 x i8>, <7 x i8> addrspace(1)* %in, i32 %tid |
| %load = load <7 x i8>, <7 x i8> addrspace(1)* %gep, align 1 |
| %cvt = uitofp <7 x i8> %load to <7 x float> |
| store <7 x float> %cvt, <7 x float> addrspace(1)* %out, align 16 |
| ret void |
| } |
| |
| define amdgpu_kernel void @load_v8i8_to_v8f32(<8 x float> addrspace(1)* noalias %out, <8 x i8> addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: load_v8i8_to_v8f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_dwordx2 v[7:8], v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v7 |
| ; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v7 |
| ; SI-NEXT: v_cvt_f32_ubyte1_e32 v1, v7 |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v7 |
| ; SI-NEXT: v_cvt_f32_ubyte3_e32 v7, v8 |
| ; SI-NEXT: v_cvt_f32_ubyte2_e32 v6, v8 |
| ; SI-NEXT: v_cvt_f32_ubyte1_e32 v5, v8 |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v4, v8 |
| ; SI-NEXT: buffer_store_dwordx4 v[4:7], off, s[4:7], 0 offset:16 |
| ; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: load_v8i8_to_v8f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 3, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dwordx2 v[7:8], v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v7 |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v7 |
| ; VI-NEXT: v_cvt_f32_ubyte1_e32 v1, v7 |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v7 |
| ; VI-NEXT: v_cvt_f32_ubyte3_e32 v7, v8 |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 v6, v8 |
| ; VI-NEXT: v_cvt_f32_ubyte1_e32 v5, v8 |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v4, v8 |
| ; VI-NEXT: buffer_store_dwordx4 v[4:7], off, s[4:7], 0 offset:16 |
| ; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr <8 x i8>, <8 x i8> addrspace(1)* %in, i32 %tid |
| %load = load <8 x i8>, <8 x i8> addrspace(1)* %gep, align 8 |
| %cvt = uitofp <8 x i8> %load to <8 x float> |
| store <8 x float> %cvt, <8 x float> addrspace(1)* %out, align 16 |
| ret void |
| } |
| |
| define amdgpu_kernel void @i8_zext_inreg_i32_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: i8_zext_inreg_i32_to_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_add_i32_e32 v0, vcc, 2, v0 |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: i8_zext_inreg_i32_to_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, 2, v0 |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid |
| %load = load i32, i32 addrspace(1)* %gep, align 4 |
| %add = add i32 %load, 2 |
| %inreg = and i32 %add, 255 |
| %cvt = uitofp i32 %inreg to float |
| store float %cvt, float addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @i8_zext_inreg_hi1_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: i8_zext_inreg_hi1_to_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: i8_zext_inreg_hi1_to_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0 |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid |
| %load = load i32, i32 addrspace(1)* %gep, align 4 |
| %inreg = and i32 %load, 65280 |
| %shr = lshr i32 %inreg, 8 |
| %cvt = uitofp i32 %shr to float |
| store float %cvt, float addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; We don't get these ones because of the zext, but instcombine removes |
| ; them so it shouldn't really matter. |
| define amdgpu_kernel void @i8_zext_i32_to_f32(float addrspace(1)* noalias %out, i8 addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: i8_zext_i32_to_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: i8_zext_i32_to_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr i8, i8 addrspace(1)* %in, i32 %tid |
| %load = load i8, i8 addrspace(1)* %gep, align 1 |
| %ext = zext i8 %load to i32 |
| %cvt = uitofp i32 %ext to float |
| store float %cvt, float addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| define amdgpu_kernel void @v4i8_zext_v4i32_to_v4f32(<4 x float> addrspace(1)* noalias %out, <4 x i8> addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: v4i8_zext_v4i32_to_v4f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_ubyte v4, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: buffer_load_ubyte v2, v[0:1], s[0:3], 0 addr64 offset:1 |
| ; SI-NEXT: buffer_load_ubyte v3, v[0:1], s[0:3], 0 addr64 offset:2 |
| ; SI-NEXT: buffer_load_ubyte v0, v[0:1], s[0:3], 0 addr64 offset:3 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(2) |
| ; SI-NEXT: v_cvt_f32_ubyte2_e32 v1, v2 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 8, v0 |
| ; SI-NEXT: v_or_b32_e32 v0, v0, v3 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 16, v0 |
| ; SI-NEXT: v_cvt_f32_ubyte3_e32 v3, v0 |
| ; SI-NEXT: v_cvt_f32_ubyte2_e32 v2, v0 |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v4 |
| ; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: v4i8_zext_v4i32_to_v4f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: v_add_u32_e32 v2, vcc, 3, v0 |
| ; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc |
| ; VI-NEXT: v_add_u32_e32 v4, vcc, 2, 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: flat_load_ubyte v4, v[4:5] |
| ; VI-NEXT: flat_load_ubyte v5, v[6:7] |
| ; VI-NEXT: flat_load_ubyte v2, v[2:3] |
| ; VI-NEXT: flat_load_ubyte v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(1) lgkmcnt(1) |
| ; VI-NEXT: v_lshlrev_b32_e32 v1, 8, v2 |
| ; VI-NEXT: v_or_b32_sdwa v1, v1, v4 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; VI-NEXT: v_cvt_f32_ubyte3_e32 v3, v1 |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 v2, v1 |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 v1, v5 |
| ; VI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr <4 x i8>, <4 x i8> addrspace(1)* %in, i32 %tid |
| %load = load <4 x i8>, <4 x i8> addrspace(1)* %gep, align 1 |
| %ext = zext <4 x i8> %load to <4 x i32> |
| %cvt = uitofp <4 x i32> %ext to <4 x float> |
| store <4 x float> %cvt, <4 x float> addrspace(1)* %out, align 16 |
| ret void |
| } |
| |
| define amdgpu_kernel void @extract_byte0_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: extract_byte0_to_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: extract_byte0_to_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v0, v0 |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid |
| %val = load i32, i32 addrspace(1)* %gep |
| %and = and i32 %val, 255 |
| %cvt = uitofp i32 %and to float |
| store float %cvt, float addrspace(1)* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @extract_byte1_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: extract_byte1_to_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: extract_byte1_to_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte1_e32 v0, v0 |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid |
| %val = load i32, i32 addrspace(1)* %gep |
| %srl = lshr i32 %val, 8 |
| %and = and i32 %srl, 255 |
| %cvt = uitofp i32 %and to float |
| store float %cvt, float addrspace(1)* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @extract_byte2_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: extract_byte2_to_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte2_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: extract_byte2_to_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte2_e32 v0, v0 |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid |
| %val = load i32, i32 addrspace(1)* %gep |
| %srl = lshr i32 %val, 16 |
| %and = and i32 %srl, 255 |
| %cvt = uitofp i32 %and to float |
| store float %cvt, float addrspace(1)* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @extract_byte3_to_f32(float addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in) nounwind { |
| ; SI-LABEL: extract_byte3_to_f32: |
| ; SI: ; %bb.0: |
| ; SI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9 |
| ; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb |
| ; SI-NEXT: s_mov_b32 s7, 0xf000 |
| ; SI-NEXT: s_mov_b32 s2, 0 |
| ; SI-NEXT: s_mov_b32 s3, s7 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; SI-NEXT: s_waitcnt lgkmcnt(0) |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[0:3], 0 addr64 |
| ; SI-NEXT: s_mov_b32 s6, -1 |
| ; SI-NEXT: s_waitcnt vmcnt(0) |
| ; SI-NEXT: v_cvt_f32_ubyte3_e32 v0, v0 |
| ; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: extract_byte3_to_f32: |
| ; VI: ; %bb.0: |
| ; VI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x24 |
| ; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x2c |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s7, 0xf000 |
| ; VI-NEXT: s_mov_b32 s6, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s1 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v0 |
| ; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; VI-NEXT: flat_load_dword v0, v[0:1] |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_cvt_f32_ubyte3_e32 v0, v0 |
| ; VI-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; VI-NEXT: s_endpgm |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid |
| %val = load i32, i32 addrspace(1)* %gep |
| %srl = lshr i32 %val, 24 |
| %and = and i32 %srl, 255 |
| %cvt = uitofp i32 %and to float |
| store float %cvt, float addrspace(1)* %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @cvt_ubyte0_or_multiuse(i32 addrspace(1)* %in, float addrspace(1)* %out) { |
| ; SI-LABEL: cvt_ubyte0_or_multiuse: |
| ; SI: ; %bb.0: ; %bb |
| ; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9 |
| ; SI-NEXT: s_mov_b32 s3, 0xf000 |
| ; SI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; SI-NEXT: v_mov_b32_e32 v1, 0 |
| ; 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, 0 |
| ; SI-NEXT: s_mov_b32 s7, s3 |
| ; SI-NEXT: buffer_load_dword v0, v[0:1], s[4:7], 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[0:3], 0 |
| ; SI-NEXT: s_endpgm |
| ; |
| ; VI-LABEL: cvt_ubyte0_or_multiuse: |
| ; VI: ; %bb.0: ; %bb |
| ; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24 |
| ; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0 |
| ; VI-NEXT: s_mov_b32 s3, 0xf000 |
| ; VI-NEXT: s_mov_b32 s2, -1 |
| ; VI-NEXT: s_waitcnt lgkmcnt(0) |
| ; VI-NEXT: v_mov_b32_e32 v1, s5 |
| ; VI-NEXT: v_add_u32_e32 v0, vcc, s4, 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 s0, s6 |
| ; VI-NEXT: s_mov_b32 s1, s7 |
| ; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; VI-NEXT: v_or_b32_e32 v0, 0x80000001, v0 |
| ; VI-NEXT: v_cvt_f32_ubyte0_e32 v1, v0 |
| ; VI-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; VI-NEXT: s_endpgm |
| bb: |
| %lid = tail call i32 @llvm.amdgcn.workitem.id.x() |
| %gep = getelementptr inbounds i32, i32 addrspace(1)* %in, i32 %lid |
| %load = load i32, i32 addrspace(1)* %gep |
| %or = or i32 %load, -2147483647 |
| %and = and i32 %or, 255 |
| %uitofp = uitofp i32 %and to float |
| %cast = bitcast i32 %or to float |
| %add = fadd float %cast, %uitofp |
| store float %add, float addrspace(1)* %out |
| ret void |
| } |
