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;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2023-2024 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
; REQUIRES: llvm-14-plus
; RUN: igc_opt --opaque-pointers %s -platformpvc -S -o - -igc-handle-spirv-decoration-metadata -igc-serialize-metadata | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64-v96:128:128-v128:128:128-v192:256:256-v256:256:256-v512:512:512-v1024:1024:1024-n8:16:32"
target triple = "spir64-unknown-unknown"
define spir_func void @test(ptr addrspace(1) %buffer) {
; Test changing store default { L1 Uncached, L3 WriteBack } -> { L1 WriteThrough, L3 WriteBack }
%arrayidx0 = getelementptr inbounds i32, ptr addrspace(1) %buffer, i64 1, !spirv.Decorations !7
; CHECK: store i32 0, ptr addrspace(1) %arrayidx0, align 4, !lsc.cache.ctrl [[S0_CC:!.*]]
store i32 0, ptr addrspace(1) %arrayidx0, align 4
; Test changing store default { L1 Uncached, L3 WriteBack } -> { L1 Streaming, L3 WriteBack }
%arrayidx1 = getelementptr inbounds i32, ptr addrspace(1) %buffer, i64 1, !spirv.Decorations !9
; CHECK: store i32 0, ptr addrspace(1) %arrayidx1, align 4, !lsc.cache.ctrl [[S1_CC:!.*]]
store i32 0, ptr addrspace(1) %arrayidx1, align 4
; Test changing store default { L1 Uncached, L3 WriteBack } -> { L1 WriteBack, L3 WriteBack }
%arrayidx2 = getelementptr inbounds i32, ptr addrspace(1) %buffer, i64 1, !spirv.Decorations !11
; CHECK: store i32 0, ptr addrspace(1) %arrayidx2, align 4, !lsc.cache.ctrl [[S2_CC:!.*]]
store i32 0, ptr addrspace(1) %arrayidx2, align 4
; Test changing store default { L1 Uncached, L3 WriteBack } -> { L1 Uncached, L3 Uncached }
%arrayidx3 = getelementptr inbounds i32, ptr addrspace(1) %buffer, i64 1, !spirv.Decorations !13
; CHECK: store i32 0, ptr addrspace(1) %arrayidx3, align 4, !lsc.cache.ctrl [[S3_CC:!.*]]
store i32 0, ptr addrspace(1) %arrayidx3, align 4
ret void
}
!spirv.MemoryModel = !{!0}
!spirv.Source = !{!1}
!spirv.Generator = !{!2}
!IGCMetadata = !{!3}
; CHECK: [[S0_CC]] = !{i32 4}
; CHECK: [[S1_CC]] = !{i32 6}
; CHECK: [[S2_CC]] = !{i32 7}
; CHECK: [[S3_CC]] = !{i32 1}
; Above literals represent the following enums:
; 1 - LSC_L1UC_L3UC
; 2 - LSC_L1UC_L3C_WB
; 3 - LSC_L1C_WT_L3UC
; 4 - LSC_L1C_WT_L3C_WB
; 5 - LSC_L1S_L3UC
; 6 - LSC_L1S_L3C_WB
; 7 - LSC_L1IAR_WB_L3C_WB
!0 = !{i32 2, i32 2}
!1 = !{i32 3, i32 102000}
!2 = !{i16 6, i16 14}
!3 = !{!"ModuleMD", !4}
!4 = !{!"compOpt", !5, !6}
; Below values represent the default cache controls that in real compilation are passed
; from OCL/L0 Runtime as internal options and may vary depending on the target platform.
; These are the default values for PVC:
!5 = !{!"LoadCacheDefault", i32 4} ; LSC_L1C_WT_L3C_WB - loads: L1 cached, L3 cached
!6 = !{!"StoreCacheDefault", i32 2} ; LSC_L1UC_L3C_WB - stores: L1 uncached, L3 write-back
!7 = !{!8}
!8 = !{i32 6443, i32 0, i32 1} ; {CacheControlStoreINTEL, CacheLevel=0, WriteThrough}
!9 = !{!10}
!10 = !{i32 6443, i32 0, i32 3} ; {CacheControlStoreINTEL, CacheLevel=0, Streaming}
!11 = !{!12}
!12 = !{i32 6443, i32 0, i32 2} ; {CacheControlStoreINTEL, CacheLevel=0, WriteBack}
!13 = !{!14}
!14 = !{i32 6443, i32 1, i32 0} ; {CacheControlStoreINTEL, CacheLevel=1, Uncached}
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