; LLVM IR from ryanlayer/giggle :: src (util)

; 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"

; Function Attrs: nounwind uwtable
define dso_local x86_fp80 @neglog10p(x86_fp80 noundef %0) #0 {
  %2 = alloca x86_fp80, align 16
  %3 = alloca x86_fp80, align 16
  store x86_fp80 %0, ptr %3, align 16, !tbaa !5
  %4 = load x86_fp80, ptr %3, align 16, !tbaa !5
  %5 = call x86_fp80 @llvm.fabs.f80(x86_fp80 %4)
  %6 = fcmp olt x86_fp80 %5, 0xKC3FEFFFFFFFFFFFFF800
  br i1 %6, label %7, label %8

7:                                                ; preds = %1
  store x86_fp80 0xK4002A000000000000000, ptr %2, align 16
  br label %12

8:                                                ; preds = %1
  %9 = load x86_fp80, ptr %3, align 16, !tbaa !5
  %10 = call x86_fp80 @log10l(x86_fp80 noundef %9) #3
  %11 = fmul x86_fp80 0xKBFFF8000000000000000, %10
  store x86_fp80 %11, ptr %2, align 16
  br label %12

12:                                               ; preds = %8, %7
  %13 = load x86_fp80, ptr %2, align 16
  ret x86_fp80 %13
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare x86_fp80 @llvm.fabs.f80(x86_fp80) #1

; Function Attrs: nounwind
declare x86_fp80 @log10l(x86_fp80 noundef) #2

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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { 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" }
attributes #3 = { nounwind }

!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 = !{!"long double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; 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"

; Function Attrs: mustprogress nofree nounwind willreturn memory(write) uwtable
define dso_local x86_fp80 @neglog10p(x86_fp80 noundef %0) local_unnamed_addr #0 {
  %2 = tail call x86_fp80 @log10l(x86_fp80 noundef %0) #2
  %3 = fneg x86_fp80 %2
  ret x86_fp80 %3
}

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare x86_fp80 @log10l(x86_fp80 noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nofree nounwind willreturn memory(write) 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 = { mustprogress nofree nounwind willreturn memory(write) "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 #2 = { nounwind }

!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)"}


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