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;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2022 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
; RUN: %opt %use_old_pass_manager% -GenXPrologEpilogInsertion -mattr=+ocl_runtime -march=genx64 \
; RUN: -mcpu=Gen9 -S -vc-arg-reg-size=32 -vc-ret-reg-size=12 < %s | FileCheck %s
target datalayout = "e-p:64:64-i64:64-n8:16:32:64"
target triple = "spir64-unknown-unknown"
declare <8 x float> @llvm.genx.svm.block.ld.v8f32.i64(i64)
declare void @llvm.genx.svm.block.st.i64.v8f32(i64, <8 x float>)
%struct = type { <4 x float>, <4 x float>, float* }
; CHECK-LABEL: sum_impl
define void @sum_impl(%struct %s) #0 {
; COM: read struct from stack
; COM: elem 0
; CHECK: %[[callee_predef_read_0:[^ ]+]] = call <1024 x i8> @llvm.genx.read.predef.reg.v1024i8.v1024i8(i32 8, <1024 x i8> undef)
; CHECK: %[[callee_read_elem_0_bytes:[^ ]+]] = call <16 x i8> @llvm.genx.rdregioni.v16i8.v1024i8.i16(<1024 x i8> %[[callee_predef_read_0]], i32 0, i32 16, i32 1, i16 0, i32 undef)
; CHECK: %[[callee_elem_0:[^ ]+]] = bitcast <16 x i8> %[[callee_read_elem_0_bytes]] to <4 x float>
; CHECK: %[[str_init:[^ ]+]] = insertvalue %struct undef, <4 x float> %[[callee_elem_0]], 0
; COM: elem 1
; CHECK: %[[callee_predef_read_1:[^ ]+]] = call <1024 x i8> @llvm.genx.read.predef.reg.v1024i8.v1024i8(i32 8, <1024 x i8> undef)
; CHECK: %[[callee_read_elem_1_bytes:[^ ]+]] = call <16 x i8> @llvm.genx.rdregioni.v16i8.v1024i8.i16(<1024 x i8> %[[callee_predef_read_1]], i32 0, i32 16, i32 1, i16 16, i32 undef)
; CHECK: %[[callee_elem_1:[^ ]+]] = bitcast <16 x i8> %[[callee_read_elem_1_bytes]] to <4 x float>
; CHECK: %[[str_init_2:[^ ]+]] = insertvalue %struct %[[str_init]], <4 x float> %[[callee_elem_1]], 1
; COM: elem 2 (ptr)
; CHECK: %[[callee_predef_read_2:[^ ]+]] = call <1024 x i8> @llvm.genx.read.predef.reg.v1024i8.v1024i8(i32 8, <1024 x i8> undef)
; CHECK: %[[callee_read_elem_2_bytes:[^ ]+]] = call <8 x i8> @llvm.genx.rdregioni.v8i8.v1024i8.i16(<1024 x i8> %[[callee_predef_read_2]], i32 0, i32 8, i32 1, i16 32, i32 undef)
; CHECK: %[[callee_elem_2_int:[^ ]+]] = bitcast <8 x i8> %[[callee_read_elem_2_bytes]] to i64
; CHECK: %[[callee_elem_2:[^ ]+]] = inttoptr i64 %[[callee_elem_2_int]] to float*
; CHECK: %[[str:[^ ]+]] = insertvalue %struct %[[str_init_2]], float* %[[callee_elem_2]], 2
; COM: users
; CHECK: extractvalue %struct %[[str]], 0
; CHECK: extractvalue %struct %[[str]], 1
; CHECK: extractvalue %struct %[[str]], 2
%first_half = extractvalue %struct %s, 0
%second_half = extractvalue %struct %s, 1
%ret_ptr = extractvalue %struct %s, 2
%res_part = fadd <4 x float> %first_half, %second_half
%res = shufflevector <4 x float> %res_part, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
%svm_st_ptrtoint = ptrtoint float* %ret_ptr to i64
call void @llvm.genx.svm.block.st.i64.v8f32(i64 %svm_st_ptrtoint, <8 x float> %res)
ret void
}
; CHECK-LABEL: sum
define void @sum(float* %RET, float* %aFOO, i64 %privBase) #1 {
%svm_ld_ptrtoint = ptrtoint float* %aFOO to i64
%aFOO_block_ld = call <8 x float> @llvm.genx.svm.block.ld.v8f32.i64(i64 %svm_ld_ptrtoint)
%first_half = shufflevector <8 x float> %aFOO_block_ld, <8 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
%second_half = shufflevector <8 x float> %aFOO_block_ld, <8 x float> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
%struct_arg_init = insertvalue %struct undef, <4 x float> %first_half, 0
%struct_arg_init1 = insertvalue %struct %struct_arg_init, <4 x float> %second_half, 1
%struct_arg = insertvalue %struct %struct_arg_init1, float* %RET, 2
; COM: store struct on stack
; COM: elem 0
; CHECK: %[[str_elem_0:[^ ]+]] = extractvalue %struct %struct_arg, 0
; CHECK: %[[str_elem_0_bytes:[^ ]+]] = bitcast <4 x float> %[[str_elem_0]] to <16 x i8>
; CHECK: %[[predef_read_0:[^ ]+]] = call <1024 x i8> @llvm.genx.read.predef.reg.v1024i8.v1024i8(i32 8, <1024 x i8> undef)
; CHECK: %[[write_elem_0:[^ ]+]] = call <1024 x i8> @llvm.genx.wrregioni.v1024i8.v16i8.i16.i1(<1024 x i8> %[[predef_read_0]], <16 x i8> %[[str_elem_0_bytes]], i32 0, i32 16, i32 1, i16 0, i32 undef, i1 true)
; CHECK: call <16 x i8> @llvm.genx.write.predef.reg.v16i8.v1024i8(i32 8, <1024 x i8> %[[write_elem_0]])
; COM: elem 1
; CHECK: %[[str_elem_1:[^ ]+]] = extractvalue %struct %struct_arg, 1
; CHECK: %[[str_elem_1_bytes:[^ ]+]] = bitcast <4 x float> %[[str_elem_1]] to <16 x i8>
; CHECK: %[[predef_read_1:[^ ]+]] = call <1024 x i8> @llvm.genx.read.predef.reg.v1024i8.v1024i8(i32 8, <1024 x i8> undef)
; CHECK: %[[write_elem_1:[^ ]+]] = call <1024 x i8> @llvm.genx.wrregioni.v1024i8.v16i8.i16.i1(<1024 x i8> %[[predef_read_1]], <16 x i8> %[[str_elem_1_bytes]], i32 0, i32 16, i32 1, i16 16, i32 undef, i1 true)
; CHECK: call <16 x i8> @llvm.genx.write.predef.reg.v16i8.v1024i8(i32 8, <1024 x i8> %[[write_elem_1]])
; COM: elem 2 (ptr)
; CHECK: %[[str_elem_2:[^ ]+]] = extractvalue %struct %struct_arg, 2
; CHECK: %[[ptr_to_int:[^ ]+]] = ptrtoint float* %[[str_elem_2]] to i64
; CHECK: %[[str_elem_2_bytes:[^ ]+]] = bitcast i64 %[[ptr_to_int]] to <8 x i8>
; CHECK: %[[predef_read_2:[^ ]+]] = call <1024 x i8> @llvm.genx.read.predef.reg.v1024i8.v1024i8(i32 8, <1024 x i8> undef)
; CHECK: %[[write_elem_2:[^ ]+]] = call <1024 x i8> @llvm.genx.wrregioni.v1024i8.v8i8.i16.i1(<1024 x i8> %[[predef_read_2]], <8 x i8> %[[str_elem_2_bytes]], i32 0, i32 8, i32 1, i16 32, i32 undef, i1 true)
; CHECK: call <8 x i8> @llvm.genx.write.predef.reg.v8i8.v1024i8(i32 8, <1024 x i8> %[[write_elem_2]])
call spir_func void @sum_impl(%struct %struct_arg)
ret void
}
attributes #0 = { noinline nounwind readnone "CMStackCall" }
attributes #1 = { noinline nounwind "CMGenxMain" "oclrt"="1" }
!llvm.module.flags = !{!0}
!opencl.ocl.version = !{!1}
!0 = !{i32 1, !"genx.useGlobalMem", i32 1}
!1 = !{i32 0, i32 0}
!genx.kernels = !{!2}
!genx.kernel.internal = !{!7}
!2 = !{void (float*, float*, i64)* @sum, !"sum", !3, i32 0, !4, !5, !6, i32 0}
!3 = !{i32 0, i32 0, i32 96}
!4 = !{i32 72, i32 80, i32 64}
!5 = !{i32 0, i32 0}
!6 = !{!"", !""}
!7 = !{void (float*, float*, i64)* @sum, !8, !9, !10, null}
!8 = !{i32 0, i32 0, i32 0}
!9 = !{i32 0, i32 1, i32 2}
!10 = !{}
|
