; LLVM IR from ggml-org/ggml :: src (ggml-quants)

; 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.block_q5_1 = type { %union.anon.0, [4 x i8], [16 x i8] }
%union.anon.0 = type { i32 }
%struct.anon.1 = type { i16, i16 }

@.str = external hidden unnamed_addr constant [12 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [65 x i8], align 1
@__PRETTY_FUNCTION__.dequantize_row_q5_1 = external hidden unnamed_addr constant [79 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; 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) #2

; Function Attrs: inlinehint nounwind uwtable
declare hidden float @ggml_lookup_fp16_to_fp32(i16 noundef zeroext) #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #4

; Function Attrs: nounwind uwtable
define dso_local void @dequantize_row_q5_1(ptr noalias noundef %0, ptr noalias noundef %1, i64 noundef %2) #5 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca float, align 4
  %11 = alloca float, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i8, align 1
  %15 = alloca i8, align 1
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store i64 %2, ptr %6, align 8, !tbaa !9
  %18 = load i64, ptr %6, align 8, !tbaa !9
  %19 = srem i64 %18, 32
  %20 = icmp eq i64 %19, 0
  br i1 %20, label %21, label %22

21:                                               ; preds = %3
  br label %23

22:                                               ; preds = %3
  call void @__assert_fail(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 325, ptr noundef @__PRETTY_FUNCTION__.dequantize_row_q5_1) #6
  unreachable

23:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #7
  %24 = load i64, ptr %6, align 8, !tbaa !9
  %25 = sdiv i64 %24, 32
  %26 = trunc i64 %25 to i32
  store i32 %26, ptr %7, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #7
  store i32 0, ptr %8, align 4, !tbaa !11
  br label %27

27:                                               ; preds = %131, %23
  %28 = load i32, ptr %8, align 4, !tbaa !11
  %29 = load i32, ptr %7, align 4, !tbaa !11
  %30 = icmp slt i32 %28, %29
  br i1 %30, label %32, label %31

31:                                               ; preds = %27
  store i32 2, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  br label %134

32:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  %34 = load i32, ptr %8, align 4, !tbaa !11
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds %struct.block_q5_1, ptr %33, i64 %35
  %37 = getelementptr inbounds %struct.block_q5_1, ptr %36, i32 0, i32 0
  %38 = getelementptr inbounds %struct.anon.1, ptr %37, i32 0, i32 0
  %39 = load i16, ptr %38, align 4, !tbaa !13
  %40 = call float @ggml_lookup_fp16_to_fp32(i16 noundef zeroext %39)
  store float %40, ptr %10, align 4, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #7
  %41 = load ptr, ptr %4, align 8, !tbaa !5
  %42 = load i32, ptr %8, align 4, !tbaa !11
  %43 = sext i32 %42 to i64
  %44 = getelementptr inbounds %struct.block_q5_1, ptr %41, i64 %43
  %45 = getelementptr inbounds %struct.block_q5_1, ptr %44, i32 0, i32 0
  %46 = getelementptr inbounds %struct.anon.1, ptr %45, i32 0, i32 1
  %47 = load i16, ptr %46, align 2, !tbaa !13
  %48 = call float @ggml_lookup_fp16_to_fp32(i16 noundef zeroext %47)
  store float %48, ptr %11, align 4, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #7
  %49 = load ptr, ptr %4, align 8, !tbaa !5
  %50 = load i32, ptr %8, align 4, !tbaa !11
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds %struct.block_q5_1, ptr %49, i64 %51
  %53 = getelementptr inbounds %struct.block_q5_1, ptr %52, i32 0, i32 1
  %54 = getelementptr inbounds [4 x i8], ptr %53, i64 0, i64 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %12, ptr align 4 %54, i64 4, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #7
  store i32 0, ptr %13, align 4, !tbaa !11
  br label %55

55:                                               ; preds = %127, %32
  %56 = load i32, ptr %13, align 4, !tbaa !11
  %57 = icmp slt i32 %56, 16
  br i1 %57, label %59, label %58

58:                                               ; preds = %55
  store i32 5, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  br label %130

59:                                               ; preds = %55
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #7
  %60 = load i32, ptr %12, align 4, !tbaa !11
  %61 = load i32, ptr %13, align 4, !tbaa !11
  %62 = add nsw i32 %61, 0
  %63 = lshr i32 %60, %62
  %64 = shl i32 %63, 4
  %65 = and i32 %64, 16
  %66 = trunc i32 %65 to i8
  store i8 %66, ptr %14, align 1, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #7
  %67 = load i32, ptr %12, align 4, !tbaa !11
  %68 = load i32, ptr %13, align 4, !tbaa !11
  %69 = add nsw i32 %68, 12
  %70 = lshr i32 %67, %69
  %71 = and i32 %70, 16
  %72 = trunc i32 %71 to i8
  store i8 %72, ptr %15, align 1, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #7
  %73 = load ptr, ptr %4, align 8, !tbaa !5
  %74 = load i32, ptr %8, align 4, !tbaa !11
  %75 = sext i32 %74 to i64
  %76 = getelementptr inbounds %struct.block_q5_1, ptr %73, i64 %75
  %77 = getelementptr inbounds %struct.block_q5_1, ptr %76, i32 0, i32 2
  %78 = load i32, ptr %13, align 4, !tbaa !11
  %79 = sext i32 %78 to i64
  %80 = getelementptr inbounds [16 x i8], ptr %77, i64 0, i64 %79
  %81 = load i8, ptr %80, align 1, !tbaa !13
  %82 = zext i8 %81 to i32
  %83 = and i32 %82, 15
  %84 = load i8, ptr %14, align 1, !tbaa !13
  %85 = zext i8 %84 to i32
  %86 = or i32 %83, %85
  store i32 %86, ptr %16, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #7
  %87 = load ptr, ptr %4, align 8, !tbaa !5
  %88 = load i32, ptr %8, align 4, !tbaa !11
  %89 = sext i32 %88 to i64
  %90 = getelementptr inbounds %struct.block_q5_1, ptr %87, i64 %89
  %91 = getelementptr inbounds %struct.block_q5_1, ptr %90, i32 0, i32 2
  %92 = load i32, ptr %13, align 4, !tbaa !11
  %93 = sext i32 %92 to i64
  %94 = getelementptr inbounds [16 x i8], ptr %91, i64 0, i64 %93
  %95 = load i8, ptr %94, align 1, !tbaa !13
  %96 = zext i8 %95 to i32
  %97 = ashr i32 %96, 4
  %98 = load i8, ptr %15, align 1, !tbaa !13
  %99 = zext i8 %98 to i32
  %100 = or i32 %97, %99
  store i32 %100, ptr %17, align 4, !tbaa !11
  %101 = load i32, ptr %16, align 4, !tbaa !11
  %102 = sitofp i32 %101 to float
  %103 = load float, ptr %10, align 4, !tbaa !14
  %104 = load float, ptr %11, align 4, !tbaa !14
  %105 = call float @llvm.fmuladd.f32(float %102, float %103, float %104)
  %106 = load ptr, ptr %5, align 8, !tbaa !5
  %107 = load i32, ptr %8, align 4, !tbaa !11
  %108 = mul nsw i32 %107, 32
  %109 = load i32, ptr %13, align 4, !tbaa !11
  %110 = add nsw i32 %108, %109
  %111 = add nsw i32 %110, 0
  %112 = sext i32 %111 to i64
  %113 = getelementptr inbounds float, ptr %106, i64 %112
  store float %105, ptr %113, align 4, !tbaa !14
  %114 = load i32, ptr %17, align 4, !tbaa !11
  %115 = sitofp i32 %114 to float
  %116 = load float, ptr %10, align 4, !tbaa !14
  %117 = load float, ptr %11, align 4, !tbaa !14
  %118 = call float @llvm.fmuladd.f32(float %115, float %116, float %117)
  %119 = load ptr, ptr %5, align 8, !tbaa !5
  %120 = load i32, ptr %8, align 4, !tbaa !11
  %121 = mul nsw i32 %120, 32
  %122 = load i32, ptr %13, align 4, !tbaa !11
  %123 = add nsw i32 %121, %122
  %124 = add nsw i32 %123, 16
  %125 = sext i32 %124 to i64
  %126 = getelementptr inbounds float, ptr %119, i64 %125
  store float %118, ptr %126, align 4, !tbaa !14
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #7
  br label %127

127:                                              ; preds = %59
  %128 = load i32, ptr %13, align 4, !tbaa !11
  %129 = add nsw i32 %128, 1
  store i32 %129, ptr %13, align 4, !tbaa !11
  br label %55, !llvm.loop !16

130:                                              ; preds = %58
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %131

131:                                              ; preds = %130
  %132 = load i32, ptr %8, align 4, !tbaa !11
  %133 = add nsw i32 %132, 1
  store i32 %133, ptr %8, align 4, !tbaa !11
  br label %27, !llvm.loop !18

134:                                              ; preds = %31
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  ret void
}

attributes #0 = { noreturn 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { inlinehint 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 #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { noreturn nounwind }
attributes #7 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"float", !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !17}


; 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.block_q5_1 = type { %union.anon.0, [4 x i8], [16 x i8] }
%union.anon.0 = type { i32 }

@.str = external hidden unnamed_addr constant [12 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [65 x i8], align 1
@__PRETTY_FUNCTION__.dequantize_row_q5_1 = external hidden unnamed_addr constant [79 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: inlinehint nounwind uwtable
declare hidden float @ggml_lookup_fp16_to_fp32(i16 noundef zeroext) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @dequantize_row_q5_1(ptr noalias nocapture noundef readonly %0, ptr noalias nocapture noundef writeonly %1, i64 noundef %2) local_unnamed_addr #2 {
  %4 = and i64 %2, 31
  %5 = icmp eq i64 %4, 0
  br i1 %5, label %7, label %6

6:                                                ; preds = %3
  tail call void @__assert_fail(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 325, ptr noundef nonnull @__PRETTY_FUNCTION__.dequantize_row_q5_1) #4
  unreachable

7:                                                ; preds = %3
  %8 = lshr exact i64 %2, 5
  %9 = trunc i64 %8 to i32
  %10 = icmp sgt i32 %9, 0
  br i1 %10, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %7
  %wide.trip.count = and i64 %8, 2147483647
  br label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %7
  ret void

.lr.ph:                                           ; preds = %.lr.ph.preheader, %.lr.ph
  %indvars.iv40 = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next41, %.lr.ph ]
  %11 = getelementptr inbounds %struct.block_q5_1, ptr %0, i64 %indvars.iv40
  %12 = load i16, ptr %11, align 4, !tbaa !5
  %13 = tail call float @ggml_lookup_fp16_to_fp32(i16 noundef zeroext %12)
  %14 = getelementptr inbounds i8, ptr %11, i64 2
  %15 = load i16, ptr %14, align 2, !tbaa !5
  %16 = tail call float @ggml_lookup_fp16_to_fp32(i16 noundef zeroext %15)
  %broadcast.splatinsert48 = insertelement <4 x float> poison, float %16, i64 0
  %broadcast.splat49 = shufflevector <4 x float> %broadcast.splatinsert48, <4 x float> poison, <4 x i32> zeroinitializer
  %broadcast.splatinsert46 = insertelement <4 x float> poison, float %13, i64 0
  %broadcast.splat47 = shufflevector <4 x float> %broadcast.splatinsert46, <4 x float> poison, <4 x i32> zeroinitializer
  %17 = getelementptr inbounds i8, ptr %11, i64 4
  %.0.copyload = load i32, ptr %17, align 4
  %broadcast.splatinsert = insertelement <4 x i32> poison, i32 %.0.copyload, i64 0
  %broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> poison, <4 x i32> zeroinitializer
  %18 = shl i64 %indvars.iv40, 5
  %19 = and i64 %18, 4294967264
  %20 = getelementptr inbounds i8, ptr %11, i64 8
  %21 = lshr <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
  %22 = shl <4 x i32> %21, <i32 4, i32 4, i32 4, i32 4>
  %23 = and <4 x i32> %22, <i32 16, i32 16, i32 16, i32 16>
  %24 = lshr <4 x i32> %broadcast.splat, <i32 12, i32 13, i32 14, i32 15>
  %25 = and <4 x i32> %24, <i32 16, i32 16, i32 16, i32 16>
  %wide.load = load <4 x i8>, ptr %20, align 1, !tbaa !5
  %26 = zext <4 x i8> %wide.load to <4 x i32>
  %27 = and <4 x i32> %26, <i32 15, i32 15, i32 15, i32 15>
  %28 = or disjoint <4 x i32> %27, %23
  %29 = lshr <4 x i32> %26, <i32 4, i32 4, i32 4, i32 4>
  %30 = or disjoint <4 x i32> %29, %25
  %31 = uitofp nneg <4 x i32> %28 to <4 x float>
  %32 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %31, <4 x float> %broadcast.splat47, <4 x float> %broadcast.splat49)
  %33 = getelementptr inbounds float, ptr %1, i64 %19
  store <4 x float> %32, ptr %33, align 4, !tbaa !8
  %34 = uitofp nneg <4 x i32> %30 to <4 x float>
  %35 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %34, <4 x float> %broadcast.splat47, <4 x float> %broadcast.splat49)
  %36 = or disjoint i64 %19, 16
  %37 = getelementptr inbounds float, ptr %1, i64 %36
  store <4 x float> %35, ptr %37, align 4, !tbaa !8
  %38 = lshr <4 x i32> %broadcast.splat, <i32 4, i32 5, i32 6, i32 7>
  %39 = shl nuw <4 x i32> %38, <i32 4, i32 4, i32 4, i32 4>
  %40 = and <4 x i32> %39, <i32 16, i32 16, i32 16, i32 16>
  %41 = lshr <4 x i32> %broadcast.splat, <i32 16, i32 17, i32 18, i32 19>
  %42 = and <4 x i32> %41, <i32 16, i32 16, i32 16, i32 16>
  %43 = getelementptr inbounds i8, ptr %11, i64 12
  %wide.load.1 = load <4 x i8>, ptr %43, align 1, !tbaa !5
  %44 = zext <4 x i8> %wide.load.1 to <4 x i32>
  %45 = and <4 x i32> %44, <i32 15, i32 15, i32 15, i32 15>
  %46 = or disjoint <4 x i32> %45, %40
  %47 = lshr <4 x i32> %44, <i32 4, i32 4, i32 4, i32 4>
  %48 = or disjoint <4 x i32> %47, %42
  %49 = uitofp nneg <4 x i32> %46 to <4 x float>
  %50 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %49, <4 x float> %broadcast.splat47, <4 x float> %broadcast.splat49)
  %51 = or disjoint i64 %19, 4
  %52 = getelementptr inbounds float, ptr %1, i64 %51
  store <4 x float> %50, ptr %52, align 4, !tbaa !8
  %53 = uitofp nneg <4 x i32> %48 to <4 x float>
  %54 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %53, <4 x float> %broadcast.splat47, <4 x float> %broadcast.splat49)
  %55 = or disjoint i64 %19, 20
  %56 = getelementptr inbounds float, ptr %1, i64 %55
  store <4 x float> %54, ptr %56, align 4, !tbaa !8
  %57 = lshr <4 x i32> %broadcast.splat, <i32 8, i32 9, i32 10, i32 11>
  %58 = shl nuw nsw <4 x i32> %57, <i32 4, i32 4, i32 4, i32 4>
  %59 = and <4 x i32> %58, <i32 16, i32 16, i32 16, i32 16>
  %60 = lshr <4 x i32> %broadcast.splat, <i32 20, i32 21, i32 22, i32 23>
  %61 = and <4 x i32> %60, <i32 16, i32 16, i32 16, i32 16>
  %62 = getelementptr inbounds i8, ptr %11, i64 16
  %wide.load.2 = load <4 x i8>, ptr %62, align 1, !tbaa !5
  %63 = zext <4 x i8> %wide.load.2 to <4 x i32>
  %64 = and <4 x i32> %63, <i32 15, i32 15, i32 15, i32 15>
  %65 = or disjoint <4 x i32> %64, %59
  %66 = lshr <4 x i32> %63, <i32 4, i32 4, i32 4, i32 4>
  %67 = or disjoint <4 x i32> %66, %61
  %68 = uitofp nneg <4 x i32> %65 to <4 x float>
  %69 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %68, <4 x float> %broadcast.splat47, <4 x float> %broadcast.splat49)
  %70 = or disjoint i64 %19, 8
  %71 = getelementptr inbounds float, ptr %1, i64 %70
  store <4 x float> %69, ptr %71, align 4, !tbaa !8
  %72 = uitofp nneg <4 x i32> %67 to <4 x float>
  %73 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %72, <4 x float> %broadcast.splat47, <4 x float> %broadcast.splat49)
  %74 = or disjoint i64 %19, 24
  %75 = getelementptr inbounds float, ptr %1, i64 %74
  store <4 x float> %73, ptr %75, align 4, !tbaa !8
  %76 = lshr <4 x i32> %broadcast.splat, <i32 12, i32 13, i32 14, i32 15>
  %77 = shl nuw nsw <4 x i32> %76, <i32 4, i32 4, i32 4, i32 4>
  %78 = and <4 x i32> %77, <i32 16, i32 16, i32 16, i32 16>
  %79 = lshr <4 x i32> %broadcast.splat, <i32 24, i32 25, i32 26, i32 27>
  %80 = and <4 x i32> %79, <i32 16, i32 16, i32 16, i32 16>
  %81 = getelementptr inbounds i8, ptr %11, i64 20
  %wide.load.3 = load <4 x i8>, ptr %81, align 1, !tbaa !5
  %82 = zext <4 x i8> %wide.load.3 to <4 x i32>
  %83 = and <4 x i32> %82, <i32 15, i32 15, i32 15, i32 15>
  %84 = or disjoint <4 x i32> %83, %78
  %85 = lshr <4 x i32> %82, <i32 4, i32 4, i32 4, i32 4>
  %86 = or disjoint <4 x i32> %85, %80
  %87 = uitofp nneg <4 x i32> %84 to <4 x float>
  %88 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %87, <4 x float> %broadcast.splat47, <4 x float> %broadcast.splat49)
  %89 = or disjoint i64 %19, 12
  %90 = getelementptr inbounds float, ptr %1, i64 %89
  store <4 x float> %88, ptr %90, align 4, !tbaa !8
  %91 = uitofp nneg <4 x i32> %86 to <4 x float>
  %92 = tail call <4 x float> @llvm.fmuladd.v4f32(<4 x float> %91, <4 x float> %broadcast.splat47, <4 x float> %broadcast.splat49)
  %93 = or disjoint i64 %19, 28
  %94 = getelementptr inbounds float, ptr %1, i64 %93
  store <4 x float> %92, ptr %94, align 4, !tbaa !8
  %indvars.iv.next41 = add nuw nsw i64 %indvars.iv40, 1
  %exitcond43.not = icmp eq i64 %indvars.iv.next41, %wide.trip.count
  br i1 %exitcond43.not, label %._crit_edge, label %.lr.ph, !llvm.loop !10
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare <4 x float> @llvm.fmuladd.v4f32(<4 x float>, <4 x float>, <4 x float>) #3

attributes #0 = { noreturn 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 #1 = { inlinehint 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 #2 = { 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 #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { noreturn 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"float", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalDCEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass