; LLVM IR from jgaeddert/liquid-dsp :: src/modem/src (modemcf)

; 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.modulation_type_s = type { ptr, ptr, i32, i32 }
%struct.modemcf_s = type { i32, i32, i32, [8 x float], ptr, i32, { float, float }, { float, float }, %union.anon, ptr, ptr, ptr, i32 }
%union.anon = type { %struct.anon.3 }
%struct.anon.3 = type { i32, [8 x i32], [8 x float], [8 x float], [8 x float], ptr }

@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [41 x i8], align 1
@modulation_types = external constant [53 x %struct.modulation_type_s], align 16

; Function Attrs: nounwind uwtable
define dso_local i32 @modemcf_print(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds %struct.modemcf_s, ptr %3, i32 0, i32 0
  %5 = load i32, ptr %4, align 8, !tbaa !9
  %6 = zext i32 %5 to i64
  %7 = getelementptr inbounds [53 x %struct.modulation_type_s], ptr @modulation_types, i64 0, i64 %6
  %8 = getelementptr inbounds %struct.modulation_type_s, ptr %7, i32 0, i32 0
  %9 = load ptr, ptr %8, align 8, !tbaa !12
  %10 = load ptr, ptr %2, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.modemcf_s, ptr %10, i32 0, i32 1
  %12 = load i32, ptr %11, align 4, !tbaa !14
  %13 = shl i32 1, %12
  %14 = call i32 (ptr, ...) @printf(ptr noundef @.str.5, ptr noundef @.str.2, ptr noundef %9, i32 noundef %13)
  ret i32 0
}

declare i32 @printf(ptr noundef, ...) #1

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" }
attributes #1 = { "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/C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"modemcf_s", !11, i64 0, !11, i64 4, !11, i64 8, !7, i64 12, !6, i64 48, !11, i64 56, !7, i64 60, !7, i64 68, !7, i64 80, !6, i64 224, !6, i64 232, !6, i64 240, !11, i64 248}
!11 = !{!"int", !7, i64 0}
!12 = !{!13, !6, i64 0}
!13 = !{!"modulation_type_s", !6, i64 0, !6, i64 8, !11, i64 16, !11, i64 20}
!14 = !{!10, !11, i64 4}


; 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.modulation_type_s = type { ptr, ptr, i32, i32 }

@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [41 x i8], align 1
@modulation_types = external local_unnamed_addr constant [53 x %struct.modulation_type_s], align 16

; Function Attrs: nofree nounwind uwtable
define dso_local noundef i32 @modemcf_print(ptr nocapture noundef readonly %0) local_unnamed_addr #0 {
  %2 = load i32, ptr %0, align 8, !tbaa !5
  %3 = zext i32 %2 to i64
  %4 = getelementptr inbounds [53 x %struct.modulation_type_s], ptr @modulation_types, i64 0, i64 %3
  %5 = load ptr, ptr %4, align 8, !tbaa !11
  %6 = getelementptr inbounds i8, ptr %0, i64 4
  %7 = load i32, ptr %6, align 4, !tbaa !13
  %8 = shl nuw i32 1, %7
  %9 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.5, ptr noundef nonnull @.str.2, ptr noundef %5, i32 noundef %8)
  ret i32 0
}

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

attributes #0 = { nofree 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" }
attributes #1 = { nofree nounwind "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 = !{!"modemcf_s", !7, i64 0, !7, i64 4, !7, i64 8, !8, i64 12, !10, i64 48, !7, i64 56, !8, i64 60, !8, i64 68, !8, i64 80, !10, i64 224, !10, i64 232, !10, i64 240, !7, i64 248}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"modulation_type_s", !10, i64 0, !10, i64 8, !7, i64 16, !7, i64 20}
!13 = !{!6, !7, i64 4}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,TailCallElimPass