; LLVM IR from gem5/gem5 :: ext/mcpat/basic_components.ll (ZplRK11McPATOutputS1_)

; 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"

%class.McPATOutput = type { double, double, double, double, double, double }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZplRK11McPATOutputS1_(ptr dead_on_unwind noalias writable sret(%class.McPATOutput) align 8 %0, ptr noundef nonnull align 8 dereferenceable(48) %1, ptr noundef nonnull align 8 dereferenceable(48) %2) #0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  store ptr %2, ptr %5, align 8, !tbaa !5
  %6 = load ptr, ptr %4, align 8, !tbaa !5
  %7 = getelementptr inbounds %class.McPATOutput, ptr %6, i32 0, i32 0
  %8 = load double, ptr %7, align 8, !tbaa !9
  %9 = load ptr, ptr %5, align 8, !tbaa !5
  %10 = getelementptr inbounds %class.McPATOutput, ptr %9, i32 0, i32 0
  %11 = load double, ptr %10, align 8, !tbaa !9
  %12 = fadd double %8, %11
  %13 = getelementptr inbounds %class.McPATOutput, ptr %0, i32 0, i32 0
  store double %12, ptr %13, align 8, !tbaa !9
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = getelementptr inbounds %class.McPATOutput, ptr %14, i32 0, i32 1
  %16 = load double, ptr %15, align 8, !tbaa !12
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  %18 = getelementptr inbounds %class.McPATOutput, ptr %17, i32 0, i32 1
  %19 = load double, ptr %18, align 8, !tbaa !12
  %20 = fadd double %16, %19
  %21 = getelementptr inbounds %class.McPATOutput, ptr %0, i32 0, i32 1
  store double %20, ptr %21, align 8, !tbaa !12
  %22 = load ptr, ptr %4, align 8, !tbaa !5
  %23 = getelementptr inbounds %class.McPATOutput, ptr %22, i32 0, i32 2
  %24 = load double, ptr %23, align 8, !tbaa !13
  %25 = load ptr, ptr %5, align 8, !tbaa !5
  %26 = getelementptr inbounds %class.McPATOutput, ptr %25, i32 0, i32 2
  %27 = load double, ptr %26, align 8, !tbaa !13
  %28 = fadd double %24, %27
  %29 = getelementptr inbounds %class.McPATOutput, ptr %0, i32 0, i32 2
  store double %28, ptr %29, align 8, !tbaa !13
  %30 = load ptr, ptr %4, align 8, !tbaa !5
  %31 = getelementptr inbounds %class.McPATOutput, ptr %30, i32 0, i32 3
  %32 = load double, ptr %31, align 8, !tbaa !14
  %33 = load ptr, ptr %5, align 8, !tbaa !5
  %34 = getelementptr inbounds %class.McPATOutput, ptr %33, i32 0, i32 3
  %35 = load double, ptr %34, align 8, !tbaa !14
  %36 = fadd double %32, %35
  %37 = getelementptr inbounds %class.McPATOutput, ptr %0, i32 0, i32 3
  store double %36, ptr %37, align 8, !tbaa !14
  %38 = load ptr, ptr %4, align 8, !tbaa !5
  %39 = getelementptr inbounds %class.McPATOutput, ptr %38, i32 0, i32 4
  %40 = load double, ptr %39, align 8, !tbaa !15
  %41 = load ptr, ptr %5, align 8, !tbaa !5
  %42 = getelementptr inbounds %class.McPATOutput, ptr %41, i32 0, i32 4
  %43 = load double, ptr %42, align 8, !tbaa !15
  %44 = fadd double %40, %43
  %45 = getelementptr inbounds %class.McPATOutput, ptr %0, i32 0, i32 4
  store double %44, ptr %45, align 8, !tbaa !15
  %46 = load ptr, ptr %4, align 8, !tbaa !5
  %47 = getelementptr inbounds %class.McPATOutput, ptr %46, i32 0, i32 5
  %48 = load double, ptr %47, align 8, !tbaa !16
  %49 = load ptr, ptr %5, align 8, !tbaa !5
  %50 = getelementptr inbounds %class.McPATOutput, ptr %49, i32 0, i32 5
  %51 = load double, ptr %50, align 8, !tbaa !16
  %52 = fadd double %48, %51
  %53 = getelementptr inbounds %class.McPATOutput, ptr %0, i32 0, i32 5
  store double %52, ptr %53, align 8, !tbaa !16
  ret void
}

attributes #0 = { mustprogress 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, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTS11McPATOutput", !11, i64 0, !11, i64 8, !11, i64 16, !11, i64 24, !11, i64 32, !11, i64 40}
!11 = !{!"double", !7, i64 0}
!12 = !{!10, !11, i64 8}
!13 = !{!10, !11, i64 16}
!14 = !{!10, !11, i64 24}
!15 = !{!10, !11, i64 32}
!16 = !{!10, !11, i64 40}


; 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"

%class.McPATOutput = type { double, double, double, double, double, double }

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) uwtable
define dso_local void @_ZplRK11McPATOutputS1_(ptr dead_on_unwind noalias nocapture writable writeonly sret(%class.McPATOutput) align 8 %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(48) %1, ptr nocapture noundef nonnull readonly align 8 dereferenceable(48) %2) local_unnamed_addr #0 {
  %4 = load <2 x double>, ptr %1, align 8, !tbaa !5
  %5 = load <2 x double>, ptr %2, align 8, !tbaa !5
  %6 = fadd <2 x double> %4, %5
  store <2 x double> %6, ptr %0, align 8, !tbaa !5
  %7 = getelementptr inbounds i8, ptr %1, i64 16
  %8 = getelementptr inbounds i8, ptr %2, i64 16
  %9 = getelementptr inbounds i8, ptr %0, i64 16
  %10 = load <2 x double>, ptr %7, align 8, !tbaa !5
  %11 = load <2 x double>, ptr %8, align 8, !tbaa !5
  %12 = fadd <2 x double> %10, %11
  store <2 x double> %12, ptr %9, align 8, !tbaa !5
  %13 = getelementptr inbounds i8, ptr %1, i64 32
  %14 = getelementptr inbounds i8, ptr %2, i64 32
  %15 = getelementptr inbounds i8, ptr %0, i64 32
  %16 = load <2 x double>, ptr %13, align 8, !tbaa !5
  %17 = load <2 x double>, ptr %14, align 8, !tbaa !5
  %18 = fadd <2 x double> %16, %17
  store <2 x double> %18, ptr %15, align 8, !tbaa !5
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) 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, !6, i64 0}
!6 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InstCombinePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass