; LLVM IR from jrl-umi3218/tvm :: src/internal (MatrixProperties)

; 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.tvm::internal::MatrixProperties::Invertibility" = type { i8 }

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0

; Function Attrs: mustprogress uwtable
define dso_local i8 @_ZN3tvm8internalmlEdRKNS0_16MatrixProperties13InvertibilityE(double noundef %0, ptr noundef nonnull align 1 dereferenceable(1) %1) #1 {
  %3 = alloca %"struct.tvm::internal::MatrixProperties::Invertibility", align 1
  %4 = alloca double, align 8
  %5 = alloca ptr, align 8
  store double %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  %6 = load double, ptr %4, align 8, !tbaa !5
  %7 = fcmp oeq double %6, 0.000000e+00
  br i1 %7, label %8, label %9

8:                                                ; preds = %2
  call void @_ZN3tvm8internal16MatrixProperties13InvertibilityC2Eb(ptr noundef nonnull align 1 dereferenceable(1) %3, i1 noundef zeroext false)
  br label %11

9:                                                ; preds = %2
  %10 = load ptr, ptr %5, align 8, !tbaa !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %3, ptr align 1 %10, i64 1, i1 false), !tbaa.struct !11
  br label %11

11:                                               ; preds = %9, %8
  %12 = getelementptr inbounds %"struct.tvm::internal::MatrixProperties::Invertibility", ptr %3, i32 0, i32 0
  %13 = load i8, ptr %12, align 1
  ret i8 %13
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3tvm8internal16MatrixProperties13InvertibilityC2Eb(ptr noundef nonnull align 1 dereferenceable(1), i1 noundef zeroext) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress 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 #2 = { 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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{i64 0, i64 1, !12}
!12 = !{!13, !13, i64 0}
!13 = !{!"bool", !7, i64 0}


; 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.tvm::internal::MatrixProperties::Invertibility" = type { i8 }

; Function Attrs: mustprogress nounwind uwtable
define dso_local i8 @_ZN3tvm8internalmlEdRKNS0_16MatrixProperties13InvertibilityE(double noundef %0, ptr nocapture noundef nonnull readonly align 1 dereferenceable(1) %1) local_unnamed_addr #0 {
  %3 = alloca %"struct.tvm::internal::MatrixProperties::Invertibility", align 1
  %4 = fcmp oeq double %0, 0.000000e+00
  br i1 %4, label %5, label %6

5:                                                ; preds = %2
  call void @_ZN3tvm8internal16MatrixProperties13InvertibilityC2Eb(ptr noundef nonnull align 1 dereferenceable(1) %3, i1 noundef zeroext false)
  br label %6

6:                                                ; preds = %2, %5
  %.in = phi ptr [ %3, %5 ], [ %1, %2 ]
  %7 = load i8, ptr %.in, align 1
  ret i8 %7
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3tvm8internal16MatrixProperties13InvertibilityC2Eb(ptr noundef nonnull align 1 dereferenceable(1), i1 noundef zeroext) unnamed_addr #0 align 2

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)"}


; Effective O3 passes: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass