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;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2023-2024 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
;
; REQUIRES: llvm-14-plus, regkeys
; RUN: igc_opt --opaque-pointers --regkey PrintToConsole --regkey PSSIMD32HeuristicFP16 --enable-profitability-print --simd32-profit -igc-serialize-metadata --inputps -S < %s 2>&1 | FileCheck %s
; RUN: igc_opt --opaque-pointers --regkey PrintToConsole --regkey PSSIMD32HeuristicLoopAndDiscard --enable-profitability-print --simd32-profit -igc-serialize-metadata --inputps -S < %s 2>&1 | FileCheck %s
;
; RUN: igc_opt --opaque-pointers --regkey PrintToConsole --regkey OCLSIMD16SelectionMask=1 --enable-profitability-print --simd32-profit -igc-serialize-metadata --inputocl -S < %s 2>&1 | FileCheck %s
; RUN: igc_opt --opaque-pointers --regkey PrintToConsole --regkey OCLSIMD16SelectionMask=2 --enable-profitability-print --simd32-profit -igc-serialize-metadata --inputocl -S < %s 2>&1 | FileCheck %s
; RUN: igc_opt --opaque-pointers --regkey PrintToConsole --regkey OCLSIMD16SelectionMask=4 --enable-profitability-print --simd32-profit -igc-serialize-metadata --inputocl -S < %s 2>&1 | FileCheck %s
;
; RUN: igc_opt --opaque-pointers --regkey PrintToConsole --enable-profitability-print --simd32-profit -igc-serialize-metadata --inputocl --platformglk -S < %s 2>&1 | FileCheck %s
; ------------------------------------------------
; Simd32ProfitabilityAnalysis
; ------------------------------------------------
; CHECK: {{.*}}isSimd16Profitable: 1{{.*}}
; CHECK-NEXT: {{.*}}isSimd32Profitable: 0{{.*}}
declare void @use_int(i32)
declare i16 @llvm.genx.GenISA.getLocalID.X()
define void @test_func(i32 %a, i32 addrspace(1)* %ptr) {
entry:
%local_id = call i16 @llvm.genx.GenISA.getLocalID.X()
%id = zext i16 %local_id to i32
br label %loop
loop:
%indvar = phi i32 [ %id, %entry ], [ %nextindvar, %loop ]
%ld = load i32, i32 addrspace(1)* %ptr
%st = add i32 %ld, %id
store i32 %st, i32 addrspace(1)* %ptr
%cmp = icmp sle i32 %indvar, 0
%sel = select i1 %cmp, i32 10, i32 20
%nextindvar = sub i32 %sel, %indvar
%cond_gt = icmp ugt i32 %nextindvar, 0
%cond_lt = icmp ult i32 %nextindvar, %id
%cond = or i1 %cond_gt, %cond_lt
br i1 %cond, label %loop, label %loop_end
loop_end:
call void @use_int(i32 %nextindvar)
ret void
}
!IGCMetadata = !{!0}
!igc.functions = !{!4}
!0 = !{!"ModuleMD", !1}
!1 = !{!"FuncMD", !2, !3}
!2 = !{!"FuncMDMap[0]", void (i32, i32 addrspace(1)*)* @test_func}
!3 = !{!"FuncMDValue[0]"}
!4 = !{void (i32, i32 addrspace(1)*)* @test_func, !5}
!5 = !{!6}
!6 = !{!"function_type", i32 0}
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