; LLVM IR from intuitive-robots/mdt_policy :: pyhash-0.9.3/src/smhasher (crc32_hw1)

; 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"

@crc32c_once_hw = external hidden global i32, align 4
@crc32c_long = external hidden global [4 x [256 x i32]], align 16
@crc32c_short = external hidden global [4 x [256 x i32]], align 16

; Function Attrs: nounwind uwtable
define dso_local i32 @crc32c(ptr noundef %0, i64 noundef %1, i32 noundef %2) #0 {
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i64 %1, ptr %5, align 8, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %12, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %13 = call i32 @pthread_once(ptr noundef @crc32c_once_hw, ptr noundef @crc32c_init_hw)
  %14 = load i32, ptr %6, align 4, !tbaa !11
  %15 = xor i32 %14, -1
  %16 = zext i32 %15 to i64
  store i64 %16, ptr %9, align 8, !tbaa !9
  br label %17

17:                                               ; preds = %27, %3
  %18 = load i64, ptr %5, align 8, !tbaa !9
  %19 = icmp ne i64 %18, 0
  br i1 %19, label %20, label %25

20:                                               ; preds = %17
  %21 = load ptr, ptr %7, align 8, !tbaa !5
  %22 = ptrtoint ptr %21 to i64
  %23 = and i64 %22, 7
  %24 = icmp ne i64 %23, 0
  br label %25

25:                                               ; preds = %20, %17
  %26 = phi i1 [ false, %17 ], [ %24, %20 ]
  br i1 %26, label %27, label %35

27:                                               ; preds = %25
  %28 = load ptr, ptr %7, align 8, !tbaa !5
  %29 = load i64, ptr %9, align 8, !tbaa !9
  %30 = call i64 asm "crc32b\09($1), $0", "=r,r,0,~{dirflag},~{fpsr},~{flags}"(ptr %28, i64 %29) #5, !srcloc !13
  store i64 %30, ptr %9, align 8, !tbaa !9
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  %32 = getelementptr inbounds i8, ptr %31, i32 1
  store ptr %32, ptr %7, align 8, !tbaa !5
  %33 = load i64, ptr %5, align 8, !tbaa !9
  %34 = add i64 %33, -1
  store i64 %34, ptr %5, align 8, !tbaa !9
  br label %17, !llvm.loop !14

35:                                               ; preds = %25
  br label %36

36:                                               ; preds = %57, %35
  %37 = load i64, ptr %5, align 8, !tbaa !9
  %38 = icmp uge i64 %37, 24576
  br i1 %38, label %39, label %74

39:                                               ; preds = %36
  store i64 0, ptr %10, align 8, !tbaa !9
  store i64 0, ptr %11, align 8, !tbaa !9
  %40 = load ptr, ptr %7, align 8, !tbaa !5
  %41 = getelementptr inbounds i8, ptr %40, i64 8192
  store ptr %41, ptr %8, align 8, !tbaa !5
  br label %42

42:                                               ; preds = %53, %39
  %43 = load ptr, ptr %7, align 8, !tbaa !5
  %44 = load i64, ptr %9, align 8, !tbaa !9
  %45 = load i64, ptr %10, align 8, !tbaa !9
  %46 = load i64, ptr %11, align 8, !tbaa !9
  %47 = call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\098192($3), $1\0A\09crc32q\0916384($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr %43, i64 %44, i64 %45, i64 %46) #5, !srcloc !16
  %48 = extractvalue { i64, i64, i64 } %47, 0
  %49 = extractvalue { i64, i64, i64 } %47, 1
  %50 = extractvalue { i64, i64, i64 } %47, 2
  store i64 %48, ptr %9, align 8, !tbaa !9
  store i64 %49, ptr %10, align 8, !tbaa !9
  store i64 %50, ptr %11, align 8, !tbaa !9
  %51 = load ptr, ptr %7, align 8, !tbaa !5
  %52 = getelementptr inbounds i8, ptr %51, i64 8
  store ptr %52, ptr %7, align 8, !tbaa !5
  br label %53

53:                                               ; preds = %42
  %54 = load ptr, ptr %7, align 8, !tbaa !5
  %55 = load ptr, ptr %8, align 8, !tbaa !5
  %56 = icmp ult ptr %54, %55
  br i1 %56, label %42, label %57, !llvm.loop !17

57:                                               ; preds = %53
  %58 = load i64, ptr %9, align 8, !tbaa !9
  %59 = trunc i64 %58 to i32
  %60 = call i32 @crc32c_shift(ptr noundef @crc32c_long, i32 noundef %59)
  %61 = zext i32 %60 to i64
  %62 = load i64, ptr %10, align 8, !tbaa !9
  %63 = xor i64 %61, %62
  store i64 %63, ptr %9, align 8, !tbaa !9
  %64 = load i64, ptr %9, align 8, !tbaa !9
  %65 = trunc i64 %64 to i32
  %66 = call i32 @crc32c_shift(ptr noundef @crc32c_long, i32 noundef %65)
  %67 = zext i32 %66 to i64
  %68 = load i64, ptr %11, align 8, !tbaa !9
  %69 = xor i64 %67, %68
  store i64 %69, ptr %9, align 8, !tbaa !9
  %70 = load ptr, ptr %7, align 8, !tbaa !5
  %71 = getelementptr inbounds i8, ptr %70, i64 16384
  store ptr %71, ptr %7, align 8, !tbaa !5
  %72 = load i64, ptr %5, align 8, !tbaa !9
  %73 = sub i64 %72, 24576
  store i64 %73, ptr %5, align 8, !tbaa !9
  br label %36, !llvm.loop !18

74:                                               ; preds = %36
  br label %75

75:                                               ; preds = %96, %74
  %76 = load i64, ptr %5, align 8, !tbaa !9
  %77 = icmp uge i64 %76, 768
  br i1 %77, label %78, label %113

78:                                               ; preds = %75
  store i64 0, ptr %10, align 8, !tbaa !9
  store i64 0, ptr %11, align 8, !tbaa !9
  %79 = load ptr, ptr %7, align 8, !tbaa !5
  %80 = getelementptr inbounds i8, ptr %79, i64 256
  store ptr %80, ptr %8, align 8, !tbaa !5
  br label %81

81:                                               ; preds = %92, %78
  %82 = load ptr, ptr %7, align 8, !tbaa !5
  %83 = load i64, ptr %9, align 8, !tbaa !9
  %84 = load i64, ptr %10, align 8, !tbaa !9
  %85 = load i64, ptr %11, align 8, !tbaa !9
  %86 = call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr %82, i64 %83, i64 %84, i64 %85) #5, !srcloc !19
  %87 = extractvalue { i64, i64, i64 } %86, 0
  %88 = extractvalue { i64, i64, i64 } %86, 1
  %89 = extractvalue { i64, i64, i64 } %86, 2
  store i64 %87, ptr %9, align 8, !tbaa !9
  store i64 %88, ptr %10, align 8, !tbaa !9
  store i64 %89, ptr %11, align 8, !tbaa !9
  %90 = load ptr, ptr %7, align 8, !tbaa !5
  %91 = getelementptr inbounds i8, ptr %90, i64 8
  store ptr %91, ptr %7, align 8, !tbaa !5
  br label %92

92:                                               ; preds = %81
  %93 = load ptr, ptr %7, align 8, !tbaa !5
  %94 = load ptr, ptr %8, align 8, !tbaa !5
  %95 = icmp ult ptr %93, %94
  br i1 %95, label %81, label %96, !llvm.loop !20

96:                                               ; preds = %92
  %97 = load i64, ptr %9, align 8, !tbaa !9
  %98 = trunc i64 %97 to i32
  %99 = call i32 @crc32c_shift(ptr noundef @crc32c_short, i32 noundef %98)
  %100 = zext i32 %99 to i64
  %101 = load i64, ptr %10, align 8, !tbaa !9
  %102 = xor i64 %100, %101
  store i64 %102, ptr %9, align 8, !tbaa !9
  %103 = load i64, ptr %9, align 8, !tbaa !9
  %104 = trunc i64 %103 to i32
  %105 = call i32 @crc32c_shift(ptr noundef @crc32c_short, i32 noundef %104)
  %106 = zext i32 %105 to i64
  %107 = load i64, ptr %11, align 8, !tbaa !9
  %108 = xor i64 %106, %107
  store i64 %108, ptr %9, align 8, !tbaa !9
  %109 = load ptr, ptr %7, align 8, !tbaa !5
  %110 = getelementptr inbounds i8, ptr %109, i64 512
  store ptr %110, ptr %7, align 8, !tbaa !5
  %111 = load i64, ptr %5, align 8, !tbaa !9
  %112 = sub i64 %111, 768
  store i64 %112, ptr %5, align 8, !tbaa !9
  br label %75, !llvm.loop !21

113:                                              ; preds = %75
  %114 = load ptr, ptr %7, align 8, !tbaa !5
  %115 = load i64, ptr %5, align 8, !tbaa !9
  %116 = load i64, ptr %5, align 8, !tbaa !9
  %117 = and i64 %116, 7
  %118 = sub i64 %115, %117
  %119 = getelementptr inbounds i8, ptr %114, i64 %118
  store ptr %119, ptr %8, align 8, !tbaa !5
  br label %120

120:                                              ; preds = %124, %113
  %121 = load ptr, ptr %7, align 8, !tbaa !5
  %122 = load ptr, ptr %8, align 8, !tbaa !5
  %123 = icmp ult ptr %121, %122
  br i1 %123, label %124, label %130

124:                                              ; preds = %120
  %125 = load ptr, ptr %7, align 8, !tbaa !5
  %126 = load i64, ptr %9, align 8, !tbaa !9
  %127 = call i64 asm "crc32q\09($1), $0", "=r,r,0,~{dirflag},~{fpsr},~{flags}"(ptr %125, i64 %126) #5, !srcloc !22
  store i64 %127, ptr %9, align 8, !tbaa !9
  %128 = load ptr, ptr %7, align 8, !tbaa !5
  %129 = getelementptr inbounds i8, ptr %128, i64 8
  store ptr %129, ptr %7, align 8, !tbaa !5
  br label %120, !llvm.loop !23

130:                                              ; preds = %120
  %131 = load i64, ptr %5, align 8, !tbaa !9
  %132 = and i64 %131, 7
  store i64 %132, ptr %5, align 8, !tbaa !9
  br label %133

133:                                              ; preds = %136, %130
  %134 = load i64, ptr %5, align 8, !tbaa !9
  %135 = icmp ne i64 %134, 0
  br i1 %135, label %136, label %144

136:                                              ; preds = %133
  %137 = load ptr, ptr %7, align 8, !tbaa !5
  %138 = load i64, ptr %9, align 8, !tbaa !9
  %139 = call i64 asm "crc32b\09($1), $0", "=r,r,0,~{dirflag},~{fpsr},~{flags}"(ptr %137, i64 %138) #5, !srcloc !24
  store i64 %139, ptr %9, align 8, !tbaa !9
  %140 = load ptr, ptr %7, align 8, !tbaa !5
  %141 = getelementptr inbounds i8, ptr %140, i32 1
  store ptr %141, ptr %7, align 8, !tbaa !5
  %142 = load i64, ptr %5, align 8, !tbaa !9
  %143 = add i64 %142, -1
  store i64 %143, ptr %5, align 8, !tbaa !9
  br label %133, !llvm.loop !25

144:                                              ; preds = %133
  %145 = load i64, ptr %9, align 8, !tbaa !9
  %146 = xor i64 %145, 4294967295
  %147 = trunc i64 %146 to i32
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  ret i32 %147
}

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

declare i32 @pthread_once(ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
declare hidden void @crc32c_init_hw() #0

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @crc32c_shift(ptr noundef, i32 noundef) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 = { 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 = { nounwind }
attributes #5 = { nounwind memory(none) }

!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 = !{i64 7958}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}
!16 = !{i64 8517, i64 8539, i64 8592}
!17 = distinct !{!17, !15}
!18 = distinct !{!18, !15}
!19 = !{i64 9222, i64 9244, i64 9298}
!20 = distinct !{!20, !15}
!21 = distinct !{!21, !15}
!22 = !{i64 9867}
!23 = distinct !{!23, !15}
!24 = !{i64 10090}
!25 = distinct !{!25, !15}


; 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"

@crc32c_once_hw = external hidden global i32, align 4
@crc32c_long = external hidden global [4 x [256 x i32]], align 16
@crc32c_short = external hidden global [4 x [256 x i32]], align 16

; Function Attrs: nounwind uwtable
define dso_local i32 @crc32c(ptr noundef %0, i64 noundef %1, i32 noundef %2) local_unnamed_addr #0 {
  %4 = tail call i32 @pthread_once(ptr noundef nonnull @crc32c_once_hw, ptr noundef nonnull @crc32c_init_hw) #3
  %5 = xor i32 %2, -1
  %6 = zext i32 %5 to i64
  %7 = icmp ne i64 %1, 0
  %8 = ptrtoint ptr %0 to i64
  %9 = and i64 %8, 7
  %10 = icmp ne i64 %9, 0
  %11 = and i1 %7, %10
  br i1 %11, label %.lr.ph, label %.preheader73

.preheader73:                                     ; preds = %.lr.ph, %3
  %.063.lcssa = phi i64 [ %1, %3 ], [ %15, %.lr.ph ]
  %.056.lcssa = phi ptr [ %0, %3 ], [ %14, %.lr.ph ]
  %.054.lcssa = phi i64 [ %6, %3 ], [ %13, %.lr.ph ]
  %12 = icmp ugt i64 %.063.lcssa, 24575
  br i1 %12, label %.preheader72, label %.preheader71

.lr.ph:                                           ; preds = %3, %.lr.ph
  %.05481 = phi i64 [ %13, %.lr.ph ], [ %6, %3 ]
  %.05680 = phi ptr [ %14, %.lr.ph ], [ %0, %3 ]
  %.06379 = phi i64 [ %15, %.lr.ph ], [ %1, %3 ]
  %13 = tail call i64 asm "crc32b\09($1), $0", "=r,r,0,~{dirflag},~{fpsr},~{flags}"(ptr %.05680, i64 %.05481) #4, !srcloc !5
  %14 = getelementptr inbounds i8, ptr %.05680, i64 1
  %15 = add i64 %.06379, -1
  %16 = icmp ne i64 %15, 0
  %17 = ptrtoint ptr %14 to i64
  %18 = and i64 %17, 7
  %19 = icmp ne i64 %18, 0
  %20 = select i1 %16, i1 %19, i1 false
  br i1 %20, label %.lr.ph, label %.preheader73, !llvm.loop !6

.preheader72:                                     ; preds = %.preheader73, %28
  %.15586 = phi i64 [ %35, %28 ], [ %.054.lcssa, %.preheader73 ]
  %.15785 = phi ptr [ %36, %28 ], [ %.056.lcssa, %.preheader73 ]
  %.16484 = phi i64 [ %37, %28 ], [ %.063.lcssa, %.preheader73 ]
  br label %22

.preheader71:                                     ; preds = %28, %.preheader73
  %.164.lcssa = phi i64 [ %.063.lcssa, %.preheader73 ], [ %37, %28 ]
  %.157.lcssa = phi ptr [ %.056.lcssa, %.preheader73 ], [ %36, %28 ]
  %.155.lcssa = phi i64 [ %.054.lcssa, %.preheader73 ], [ %35, %28 ]
  %21 = icmp ugt i64 %.164.lcssa, 767
  br i1 %21, label %.preheader70, label %._crit_edge

22:                                               ; preds = %.preheader72, %22
  %.258.idx = phi i64 [ %.258.add, %22 ], [ 0, %.preheader72 ]
  %.2 = phi i64 [ %24, %22 ], [ %.15586, %.preheader72 ]
  %.052 = phi i64 [ %25, %22 ], [ 0, %.preheader72 ]
  %.0 = phi i64 [ %26, %22 ], [ 0, %.preheader72 ]
  %.258.ptr = getelementptr inbounds i8, ptr %.15785, i64 %.258.idx
  %23 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\098192($3), $1\0A\09crc32q\0916384($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr %.258.ptr, i64 %.2, i64 %.052, i64 %.0) #4, !srcloc !8
  %24 = extractvalue { i64, i64, i64 } %23, 0
  %25 = extractvalue { i64, i64, i64 } %23, 1
  %26 = extractvalue { i64, i64, i64 } %23, 2
  %.258.add = add nuw nsw i64 %.258.idx, 8
  %27 = icmp ult i64 %.258.idx, 8184
  br i1 %27, label %22, label %28, !llvm.loop !9

28:                                               ; preds = %22
  %29 = trunc i64 %24 to i32
  %30 = tail call i32 @crc32c_shift(ptr noundef nonnull @crc32c_long, i32 noundef %29)
  %31 = trunc i64 %25 to i32
  %32 = xor i32 %30, %31
  %33 = tail call i32 @crc32c_shift(ptr noundef nonnull @crc32c_long, i32 noundef %32)
  %34 = zext i32 %33 to i64
  %35 = xor i64 %26, %34
  %36 = getelementptr inbounds i8, ptr %.15785, i64 24576
  %37 = add i64 %.16484, -24576
  %38 = icmp ugt i64 %37, 24575
  br i1 %38, label %.preheader72, label %.preheader71, !llvm.loop !10

.preheader70:                                     ; preds = %.preheader71, %.preheader70
  %.392 = phi i64 [ %173, %.preheader70 ], [ %.155.lcssa, %.preheader71 ]
  %.35991 = phi ptr [ %174, %.preheader70 ], [ %.157.lcssa, %.preheader71 ]
  %.26590 = phi i64 [ %175, %.preheader70 ], [ %.164.lcssa, %.preheader71 ]
  %39 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr %.35991, i64 %.392, i64 0, i64 0) #4, !srcloc !11
  %40 = extractvalue { i64, i64, i64 } %39, 0
  %41 = extractvalue { i64, i64, i64 } %39, 1
  %42 = extractvalue { i64, i64, i64 } %39, 2
  %.460.ptr.1 = getelementptr inbounds i8, ptr %.35991, i64 8
  %43 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.1, i64 %40, i64 %41, i64 %42) #4, !srcloc !11
  %44 = extractvalue { i64, i64, i64 } %43, 0
  %45 = extractvalue { i64, i64, i64 } %43, 1
  %46 = extractvalue { i64, i64, i64 } %43, 2
  %.460.ptr.2 = getelementptr inbounds i8, ptr %.35991, i64 16
  %47 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.2, i64 %44, i64 %45, i64 %46) #4, !srcloc !11
  %48 = extractvalue { i64, i64, i64 } %47, 0
  %49 = extractvalue { i64, i64, i64 } %47, 1
  %50 = extractvalue { i64, i64, i64 } %47, 2
  %.460.ptr.3 = getelementptr inbounds i8, ptr %.35991, i64 24
  %51 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.3, i64 %48, i64 %49, i64 %50) #4, !srcloc !11
  %52 = extractvalue { i64, i64, i64 } %51, 0
  %53 = extractvalue { i64, i64, i64 } %51, 1
  %54 = extractvalue { i64, i64, i64 } %51, 2
  %.460.ptr.4 = getelementptr inbounds i8, ptr %.35991, i64 32
  %55 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.4, i64 %52, i64 %53, i64 %54) #4, !srcloc !11
  %56 = extractvalue { i64, i64, i64 } %55, 0
  %57 = extractvalue { i64, i64, i64 } %55, 1
  %58 = extractvalue { i64, i64, i64 } %55, 2
  %.460.ptr.5 = getelementptr inbounds i8, ptr %.35991, i64 40
  %59 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.5, i64 %56, i64 %57, i64 %58) #4, !srcloc !11
  %60 = extractvalue { i64, i64, i64 } %59, 0
  %61 = extractvalue { i64, i64, i64 } %59, 1
  %62 = extractvalue { i64, i64, i64 } %59, 2
  %.460.ptr.6 = getelementptr inbounds i8, ptr %.35991, i64 48
  %63 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.6, i64 %60, i64 %61, i64 %62) #4, !srcloc !11
  %64 = extractvalue { i64, i64, i64 } %63, 0
  %65 = extractvalue { i64, i64, i64 } %63, 1
  %66 = extractvalue { i64, i64, i64 } %63, 2
  %.460.ptr.7 = getelementptr inbounds i8, ptr %.35991, i64 56
  %67 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.7, i64 %64, i64 %65, i64 %66) #4, !srcloc !11
  %68 = extractvalue { i64, i64, i64 } %67, 0
  %69 = extractvalue { i64, i64, i64 } %67, 1
  %70 = extractvalue { i64, i64, i64 } %67, 2
  %.460.ptr.8 = getelementptr inbounds i8, ptr %.35991, i64 64
  %71 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.8, i64 %68, i64 %69, i64 %70) #4, !srcloc !11
  %72 = extractvalue { i64, i64, i64 } %71, 0
  %73 = extractvalue { i64, i64, i64 } %71, 1
  %74 = extractvalue { i64, i64, i64 } %71, 2
  %.460.ptr.9 = getelementptr inbounds i8, ptr %.35991, i64 72
  %75 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.9, i64 %72, i64 %73, i64 %74) #4, !srcloc !11
  %76 = extractvalue { i64, i64, i64 } %75, 0
  %77 = extractvalue { i64, i64, i64 } %75, 1
  %78 = extractvalue { i64, i64, i64 } %75, 2
  %.460.ptr.10 = getelementptr inbounds i8, ptr %.35991, i64 80
  %79 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.10, i64 %76, i64 %77, i64 %78) #4, !srcloc !11
  %80 = extractvalue { i64, i64, i64 } %79, 0
  %81 = extractvalue { i64, i64, i64 } %79, 1
  %82 = extractvalue { i64, i64, i64 } %79, 2
  %.460.ptr.11 = getelementptr inbounds i8, ptr %.35991, i64 88
  %83 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.11, i64 %80, i64 %81, i64 %82) #4, !srcloc !11
  %84 = extractvalue { i64, i64, i64 } %83, 0
  %85 = extractvalue { i64, i64, i64 } %83, 1
  %86 = extractvalue { i64, i64, i64 } %83, 2
  %.460.ptr.12 = getelementptr inbounds i8, ptr %.35991, i64 96
  %87 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.12, i64 %84, i64 %85, i64 %86) #4, !srcloc !11
  %88 = extractvalue { i64, i64, i64 } %87, 0
  %89 = extractvalue { i64, i64, i64 } %87, 1
  %90 = extractvalue { i64, i64, i64 } %87, 2
  %.460.ptr.13 = getelementptr inbounds i8, ptr %.35991, i64 104
  %91 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.13, i64 %88, i64 %89, i64 %90) #4, !srcloc !11
  %92 = extractvalue { i64, i64, i64 } %91, 0
  %93 = extractvalue { i64, i64, i64 } %91, 1
  %94 = extractvalue { i64, i64, i64 } %91, 2
  %.460.ptr.14 = getelementptr inbounds i8, ptr %.35991, i64 112
  %95 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.14, i64 %92, i64 %93, i64 %94) #4, !srcloc !11
  %96 = extractvalue { i64, i64, i64 } %95, 0
  %97 = extractvalue { i64, i64, i64 } %95, 1
  %98 = extractvalue { i64, i64, i64 } %95, 2
  %.460.ptr.15 = getelementptr inbounds i8, ptr %.35991, i64 120
  %99 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.15, i64 %96, i64 %97, i64 %98) #4, !srcloc !11
  %100 = extractvalue { i64, i64, i64 } %99, 0
  %101 = extractvalue { i64, i64, i64 } %99, 1
  %102 = extractvalue { i64, i64, i64 } %99, 2
  %.460.ptr.16 = getelementptr inbounds i8, ptr %.35991, i64 128
  %103 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.16, i64 %100, i64 %101, i64 %102) #4, !srcloc !11
  %104 = extractvalue { i64, i64, i64 } %103, 0
  %105 = extractvalue { i64, i64, i64 } %103, 1
  %106 = extractvalue { i64, i64, i64 } %103, 2
  %.460.ptr.17 = getelementptr inbounds i8, ptr %.35991, i64 136
  %107 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.17, i64 %104, i64 %105, i64 %106) #4, !srcloc !11
  %108 = extractvalue { i64, i64, i64 } %107, 0
  %109 = extractvalue { i64, i64, i64 } %107, 1
  %110 = extractvalue { i64, i64, i64 } %107, 2
  %.460.ptr.18 = getelementptr inbounds i8, ptr %.35991, i64 144
  %111 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.18, i64 %108, i64 %109, i64 %110) #4, !srcloc !11
  %112 = extractvalue { i64, i64, i64 } %111, 0
  %113 = extractvalue { i64, i64, i64 } %111, 1
  %114 = extractvalue { i64, i64, i64 } %111, 2
  %.460.ptr.19 = getelementptr inbounds i8, ptr %.35991, i64 152
  %115 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.19, i64 %112, i64 %113, i64 %114) #4, !srcloc !11
  %116 = extractvalue { i64, i64, i64 } %115, 0
  %117 = extractvalue { i64, i64, i64 } %115, 1
  %118 = extractvalue { i64, i64, i64 } %115, 2
  %.460.ptr.20 = getelementptr inbounds i8, ptr %.35991, i64 160
  %119 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.20, i64 %116, i64 %117, i64 %118) #4, !srcloc !11
  %120 = extractvalue { i64, i64, i64 } %119, 0
  %121 = extractvalue { i64, i64, i64 } %119, 1
  %122 = extractvalue { i64, i64, i64 } %119, 2
  %.460.ptr.21 = getelementptr inbounds i8, ptr %.35991, i64 168
  %123 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.21, i64 %120, i64 %121, i64 %122) #4, !srcloc !11
  %124 = extractvalue { i64, i64, i64 } %123, 0
  %125 = extractvalue { i64, i64, i64 } %123, 1
  %126 = extractvalue { i64, i64, i64 } %123, 2
  %.460.ptr.22 = getelementptr inbounds i8, ptr %.35991, i64 176
  %127 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.22, i64 %124, i64 %125, i64 %126) #4, !srcloc !11
  %128 = extractvalue { i64, i64, i64 } %127, 0
  %129 = extractvalue { i64, i64, i64 } %127, 1
  %130 = extractvalue { i64, i64, i64 } %127, 2
  %.460.ptr.23 = getelementptr inbounds i8, ptr %.35991, i64 184
  %131 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.23, i64 %128, i64 %129, i64 %130) #4, !srcloc !11
  %132 = extractvalue { i64, i64, i64 } %131, 0
  %133 = extractvalue { i64, i64, i64 } %131, 1
  %134 = extractvalue { i64, i64, i64 } %131, 2
  %.460.ptr.24 = getelementptr inbounds i8, ptr %.35991, i64 192
  %135 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.24, i64 %132, i64 %133, i64 %134) #4, !srcloc !11
  %136 = extractvalue { i64, i64, i64 } %135, 0
  %137 = extractvalue { i64, i64, i64 } %135, 1
  %138 = extractvalue { i64, i64, i64 } %135, 2
  %.460.ptr.25 = getelementptr inbounds i8, ptr %.35991, i64 200
  %139 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.25, i64 %136, i64 %137, i64 %138) #4, !srcloc !11
  %140 = extractvalue { i64, i64, i64 } %139, 0
  %141 = extractvalue { i64, i64, i64 } %139, 1
  %142 = extractvalue { i64, i64, i64 } %139, 2
  %.460.ptr.26 = getelementptr inbounds i8, ptr %.35991, i64 208
  %143 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.26, i64 %140, i64 %141, i64 %142) #4, !srcloc !11
  %144 = extractvalue { i64, i64, i64 } %143, 0
  %145 = extractvalue { i64, i64, i64 } %143, 1
  %146 = extractvalue { i64, i64, i64 } %143, 2
  %.460.ptr.27 = getelementptr inbounds i8, ptr %.35991, i64 216
  %147 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.27, i64 %144, i64 %145, i64 %146) #4, !srcloc !11
  %148 = extractvalue { i64, i64, i64 } %147, 0
  %149 = extractvalue { i64, i64, i64 } %147, 1
  %150 = extractvalue { i64, i64, i64 } %147, 2
  %.460.ptr.28 = getelementptr inbounds i8, ptr %.35991, i64 224
  %151 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.28, i64 %148, i64 %149, i64 %150) #4, !srcloc !11
  %152 = extractvalue { i64, i64, i64 } %151, 0
  %153 = extractvalue { i64, i64, i64 } %151, 1
  %154 = extractvalue { i64, i64, i64 } %151, 2
  %.460.ptr.29 = getelementptr inbounds i8, ptr %.35991, i64 232
  %155 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.29, i64 %152, i64 %153, i64 %154) #4, !srcloc !11
  %156 = extractvalue { i64, i64, i64 } %155, 0
  %157 = extractvalue { i64, i64, i64 } %155, 1
  %158 = extractvalue { i64, i64, i64 } %155, 2
  %.460.ptr.30 = getelementptr inbounds i8, ptr %.35991, i64 240
  %159 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.30, i64 %156, i64 %157, i64 %158) #4, !srcloc !11
  %160 = extractvalue { i64, i64, i64 } %159, 0
  %161 = extractvalue { i64, i64, i64 } %159, 1
  %162 = extractvalue { i64, i64, i64 } %159, 2
  %.460.ptr.31 = getelementptr inbounds i8, ptr %.35991, i64 248
  %163 = tail call { i64, i64, i64 } asm "crc32q\09($3), $0\0A\09crc32q\09256($3), $1\0A\09crc32q\09512($3), $2", "=r,=r,=r,r,0,1,2,~{dirflag},~{fpsr},~{flags}"(ptr nonnull %.460.ptr.31, i64 %160, i64 %161, i64 %162) #4, !srcloc !11
  %164 = extractvalue { i64, i64, i64 } %163, 0
  %165 = extractvalue { i64, i64, i64 } %163, 1
  %166 = extractvalue { i64, i64, i64 } %163, 2
  %167 = trunc i64 %164 to i32
  %168 = tail call i32 @crc32c_shift(ptr noundef nonnull @crc32c_short, i32 noundef %167)
  %169 = trunc i64 %165 to i32
  %170 = xor i32 %168, %169
  %171 = tail call i32 @crc32c_shift(ptr noundef nonnull @crc32c_short, i32 noundef %170)
  %172 = zext i32 %171 to i64
  %173 = xor i64 %166, %172
  %174 = getelementptr inbounds i8, ptr %.35991, i64 768
  %175 = add nsw i64 %.26590, -768
  %176 = icmp ugt i64 %175, 767
  br i1 %176, label %.preheader70, label %._crit_edge, !llvm.loop !12

._crit_edge:                                      ; preds = %.preheader70, %.preheader71
  %.265.lcssa = phi i64 [ %.164.lcssa, %.preheader71 ], [ %175, %.preheader70 ]
  %.359.lcssa = phi ptr [ %.157.lcssa, %.preheader71 ], [ %174, %.preheader70 ]
  %.3.lcssa = phi i64 [ %.155.lcssa, %.preheader71 ], [ %173, %.preheader70 ]
  %177 = and i64 %.265.lcssa, 7
  %178 = and i64 %.265.lcssa, 1016
  %179 = getelementptr inbounds i8, ptr %.359.lcssa, i64 %178
  %.not109 = icmp eq i64 %178, 0
  br i1 %.not109, label %.preheader, label %.lr.ph99

.preheader:                                       ; preds = %.lr.ph99, %._crit_edge
  %.561.lcssa = phi ptr [ %.359.lcssa, %._crit_edge ], [ %181, %.lr.ph99 ]
  %.5.lcssa = phi i64 [ %.3.lcssa, %._crit_edge ], [ %180, %.lr.ph99 ]
  %.not102 = icmp eq i64 %177, 0
  br i1 %.not102, label %._crit_edge107, label %.lr.ph106

.lr.ph99:                                         ; preds = %._crit_edge, %.lr.ph99
  %.597 = phi i64 [ %180, %.lr.ph99 ], [ %.3.lcssa, %._crit_edge ]
  %.56196 = phi ptr [ %181, %.lr.ph99 ], [ %.359.lcssa, %._crit_edge ]
  %180 = tail call i64 asm "crc32q\09($1), $0", "=r,r,0,~{dirflag},~{fpsr},~{flags}"(ptr %.56196, i64 %.597) #4, !srcloc !13
  %181 = getelementptr inbounds i8, ptr %.56196, i64 8
  %182 = icmp ult ptr %181, %179
  br i1 %182, label %.lr.ph99, label %.preheader, !llvm.loop !14

.lr.ph106:                                        ; preds = %.preheader, %.lr.ph106
  %.6105 = phi i64 [ %183, %.lr.ph106 ], [ %.5.lcssa, %.preheader ]
  %.662104 = phi ptr [ %184, %.lr.ph106 ], [ %.561.lcssa, %.preheader ]
  %.366103 = phi i64 [ %185, %.lr.ph106 ], [ %177, %.preheader ]
  %183 = tail call i64 asm "crc32b\09($1), $0", "=r,r,0,~{dirflag},~{fpsr},~{flags}"(ptr %.662104, i64 %.6105) #4, !srcloc !15
  %184 = getelementptr inbounds i8, ptr %.662104, i64 1
  %185 = add nsw i64 %.366103, -1
  %.not = icmp eq i64 %185, 0
  br i1 %.not, label %._crit_edge107, label %.lr.ph106, !llvm.loop !16

._crit_edge107:                                   ; preds = %.lr.ph106, %.preheader
  %.6.lcssa = phi i64 [ %.5.lcssa, %.preheader ], [ %183, %.lr.ph106 ]
  %186 = trunc i64 %.6.lcssa to i32
  %187 = xor i32 %186, -1
  ret i32 %187
}

declare i32 @pthread_once(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden void @crc32c_init_hw() #0

; Function Attrs: inlinehint nounwind uwtable
declare hidden i32 @crc32c_shift(ptr noundef, i32 noundef) local_unnamed_addr #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 = { "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 = { 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 #3 = { nounwind }
attributes #4 = { nounwind memory(none) }

!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 = !{i64 7958}
!6 = distinct !{!6, !7}
!7 = !{!"llvm.loop.mustprogress"}
!8 = !{i64 8517, i64 8539, i64 8592}
!9 = distinct !{!9, !7}
!10 = distinct !{!10, !7}
!11 = !{i64 9222, i64 9244, i64 9298}
!12 = distinct !{!12, !7}
!13 = !{i64 9867}
!14 = distinct !{!14, !7}
!15 = !{i64 10090}
!16 = distinct !{!16, !7}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass