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;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2022-2024 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
;
; REQUIRES: llvm-14-plus
; RUN: igc_opt --opaque-pointers -decompose-2d-block-funcs -licm -early-cse -platformdg2 -S < %s 2>&1 | FileCheck %s
; ------------------------------------------------
; LSCFuncsResolution
; ------------------------------------------------
; Test checks that 2D block payload intrinsics behave well with LICM and CSE properly
declare void @llvm.genx.GenISA.LSC2DBlockPrefetch.p0(i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i1, i1, i32)
declare <16 x i32> @llvm.genx.GenISA.LSC2DBlockRead.p0(i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i1, i1, i32)
declare void @llvm.genx.GenISA.LSC2DBlockWrite.p0(i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i1, i1, i32, <8 x i32>)
define spir_kernel void @test_read(i32 %N) {
; CHECK-LABEL: entry:
; CHECK: [[PAYLOAD:%.+]] = call ptr @llvm.genx.GenISA.LSC2DBlockCreateAddrPayload.p0(i64 1, i32 2, i32 3, i32 4, i32 0, i32 0, i32 8, i32 9, i32 10)
; CHECK-LABEL: body:
; CHECK: call void @llvm.genx.GenISA.LSC2DBlockSetAddrPayloadField.p0.i32(ptr [[PAYLOAD]], i32 5, i32 5, i1 false)
; CHECK: call void @llvm.genx.GenISA.LSC2DBlockSetAddrPayloadField.p0.i32(ptr [[PAYLOAD]], i32 6, i32 6, i1 false)
; CHECK: = call <16 x i32> @llvm.genx.GenISA.LSC2DBlockReadAddrPayload.v16i32.p0(ptr [[PAYLOAD]], i32 0, i32 0, i32 7, i32 8, i32 9, i32 10, i1 false, i1 true, i32 11)
; CHECK: call void @llvm.genx.GenISA.LSC2DBlockSetAddrPayloadField.p0.i32(ptr [[PAYLOAD]], i32 5, i32 12, i1 false)
; CHECK: call void @llvm.genx.GenISA.LSC2DBlockSetAddrPayloadField.p0.i32(ptr [[PAYLOAD]], i32 6, i32 13, i1 false)
; CHECK: = call <16 x i32> @llvm.genx.GenISA.LSC2DBlockReadAddrPayload.v16i32.p0(ptr [[PAYLOAD]], i32 0, i32 0, i32 7, i32 8, i32 9, i32 10, i1 false, i1 true, i32 11)
entry:
br label %body
body:
%Nm1 = phi i32 [ %N, %entry ], [ %Nm1, %body ]
%0 = call <16 x i32> @llvm.genx.GenISA.LSC2DBlockRead.p0(i64 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i1 false, i1 true, i32 11)
%1 = call <16 x i32> @llvm.genx.GenISA.LSC2DBlockRead.p0(i64 1, i32 2, i32 3, i32 4, i32 12, i32 13, i32 7, i32 8, i32 9, i32 10, i1 false, i1 true, i32 11)
%success = icmp eq i32 %Nm1, 0
br i1 %success, label %body, label %exit
exit:
ret void
}
define spir_kernel void @test_write(<8 x i32> %val, i32 %N) {
; CHECK-LABEL: entry:
; CHECK: [[PAYLOAD:%.+]] = call ptr @llvm.genx.GenISA.LSC2DBlockCreateAddrPayload.p0(i64 1, i32 2, i32 3, i32 4, i32 0, i32 0, i32 8, i32 9, i32 10)
; CHECK-LABEL: body:
; CHECK: call void @llvm.genx.GenISA.LSC2DBlockSetAddrPayloadField.p0.i32(ptr [[PAYLOAD]], i32 5, i32 5, i1 false)
; CHECK: call void @llvm.genx.GenISA.LSC2DBlockSetAddrPayloadField.p0.i32(ptr [[PAYLOAD]], i32 6, i32 6, i1 false)
; CHECK: call void @llvm.genx.GenISA.LSC2DBlockWriteAddrPayload.p0.v8i32(ptr [[PAYLOAD]], i32 0, i32 0, i32 7, i32 8, i32 9, i32 10, i1 false, i1 true, i32 11, <8 x i32> %val)
; CHECK: call void @llvm.genx.GenISA.LSC2DBlockSetAddrPayloadField.p0.i32(ptr [[PAYLOAD]], i32 5, i32 12, i1 false)
; CHECK: call void @llvm.genx.GenISA.LSC2DBlockSetAddrPayloadField.p0.i32(ptr [[PAYLOAD]], i32 6, i32 13, i1 false)
; CHECK: call void @llvm.genx.GenISA.LSC2DBlockWriteAddrPayload.p0.v8i32(ptr [[PAYLOAD]], i32 0, i32 0, i32 7, i32 8, i32 9, i32 10, i1 false, i1 true, i32 11, <8 x i32> %val)
entry:
br label %body
body:
%Nm1 = phi i32 [ %N, %entry ], [ %Nm1, %body ]
call void @llvm.genx.GenISA.LSC2DBlockWrite.p0(i64 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i1 false, i1 true, i32 11, <8 x i32> %val)
call void @llvm.genx.GenISA.LSC2DBlockWrite.p0(i64 1, i32 2, i32 3, i32 4, i32 12, i32 13, i32 7, i32 8, i32 9, i32 10, i1 false, i1 true, i32 11, <8 x i32> %val)
%success = icmp eq i32 %Nm1, 0
br i1 %success, label %body, label %exit
exit:
ret void
}
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