; LLVM IR from dssgabriel/lattice-boltzmann-method :: v0-base/src (lbm_config)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.lbm_config_s = type { i32, i32, i32, double, double, double, double, double, double, double, ptr, i32 }

@lbm_gbl_config = external dso_local global %struct.lbm_config_s, align 8

; Function Attrs: nounwind uwtable
define dso_local void @setup_default_values() #0 {
  store i32 10000, ptr @lbm_gbl_config, align 8, !tbaa !5
  store i32 800, ptr getelementptr inbounds (%struct.lbm_config_s, ptr @lbm_gbl_config, i32 0, i32 1), align 4, !tbaa !12
  store i32 100, ptr getelementptr inbounds (%struct.lbm_config_s, ptr @lbm_gbl_config, i32 0, i32 2), align 8, !tbaa !13
  store double 0.000000e+00, ptr getelementptr inbounds (%struct.lbm_config_s, ptr @lbm_gbl_config, i32 0, i32 3), align 8, !tbaa !14
  store double 0.000000e+00, ptr getelementptr inbounds (%struct.lbm_config_s, ptr @lbm_gbl_config, i32 0, i32 4), align 8, !tbaa !15
  store double 0.000000e+00, ptr getelementptr inbounds (%struct.lbm_config_s, ptr @lbm_gbl_config, i32 0, i32 5), align 8, !tbaa !16
  store double 1.000000e-01, ptr getelementptr inbounds (%struct.lbm_config_s, ptr @lbm_gbl_config, i32 0, i32 6), align 8, !tbaa !17
  store double 1.000000e+02, ptr getelementptr inbounds (%struct.lbm_config_s, ptr @lbm_gbl_config, i32 0, i32 7), align 8, !tbaa !18
  store ptr null, ptr getelementptr inbounds (%struct.lbm_config_s, ptr @lbm_gbl_config, i32 0, i32 10), align 8, !tbaa !19
  store i32 50, ptr getelementptr inbounds (%struct.lbm_config_s, ptr @lbm_gbl_config, i32 0, i32 11), align 8, !tbaa !20
  ret void
}

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !7, i64 0}
!6 = !{!"lbm_config_s", !7, i64 0, !7, i64 4, !7, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40, !10, i64 48, !10, i64 56, !10, i64 64, !11, i64 72, !7, i64 80}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"double", !8, i64 0}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!6, !7, i64 4}
!13 = !{!6, !7, i64 8}
!14 = !{!6, !10, i64 16}
!15 = !{!6, !10, i64 24}
!16 = !{!6, !10, i64 32}
!17 = !{!6, !10, i64 40}
!18 = !{!6, !10, i64 48}
!19 = !{!6, !11, i64 72}
!20 = !{!6, !7, i64 80}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.lbm_config_s = type { i32, i32, i32, double, double, double, double, double, double, double, ptr, i32 }

@lbm_gbl_config = external dso_local local_unnamed_addr global %struct.lbm_config_s, align 8

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(write, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @setup_default_values() local_unnamed_addr #0 {
  store i32 10000, ptr @lbm_gbl_config, align 8, !tbaa !5
  store i32 800, ptr getelementptr inbounds (i8, ptr @lbm_gbl_config, i64 4), align 4, !tbaa !12
  store i32 100, ptr getelementptr inbounds (i8, ptr @lbm_gbl_config, i64 8), align 8, !tbaa !13
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) getelementptr inbounds (i8, ptr @lbm_gbl_config, i64 16), i8 0, i64 24, i1 false)
  store <2 x double> <double 1.000000e-01, double 1.000000e+02>, ptr getelementptr inbounds (i8, ptr @lbm_gbl_config, i64 40), align 8, !tbaa !14
  store ptr null, ptr getelementptr inbounds (i8, ptr @lbm_gbl_config, i64 72), align 8, !tbaa !15
  store i32 50, ptr getelementptr inbounds (i8, ptr @lbm_gbl_config, i64 80), align 8, !tbaa !16
  ret void
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(write, argmem: none, inaccessiblemem: none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: write) }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !7, i64 0}
!6 = !{!"lbm_config_s", !7, i64 0, !7, i64 4, !7, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40, !10, i64 48, !10, i64 56, !10, i64 64, !11, i64 72, !7, i64 80}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"double", !8, i64 0}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!6, !7, i64 4}
!13 = !{!6, !7, i64 8}
!14 = !{!10, !10, i64 0}
!15 = !{!6, !11, i64 72}
!16 = !{!6, !7, i64 80}


; Effective O3 passes: GlobalOptPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,SLPVectorizerPass,TailCallElimPass