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Source code

%struct.exec = type { i32, i32, i32, i32, i32, i32, i32, i32 }

@.str = external hidden unnamed_addr constant [5 x i8], align 1

; Function Attrs: nofree
declare noundef i32 @open64(ptr nocapture noundef readonly, i32 noundef, ...) local_unnamed_addr #0

; Function Attrs: nounwind
declare i64 @lseek64(i32 noundef, i64 noundef, i32 noundef) local_unnamed_addr #1

declare i32 @close(i32 noundef) local_unnamed_addr #2

; Function Attrs: nofree
declare noundef i64 @read(i32 noundef, ptr nocapture noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: allocsize(0)
declare noalias ptr @g_malloc(i64 noundef) local_unnamed_addr #3

; Function Attrs: nounwind sspstrong uwtable
declare dso_local ptr @rom_add_blob(ptr noundef, ptr nocapture noundef readonly, i64 noundef, i64 noundef, i64 noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, i1 noundef zeroext) local_unnamed_addr #4

declare void @g_free(ptr noundef) #2

; Function Attrs: nounwind sspstrong uwtable
define dso_local i64 @src(ptr nocapture noundef readonly %filename, i64 noundef %addr, i32 noundef %max_sz, i32 noundef %bswap_needed, i64 noundef %target_page_size) local_unnamed_addr #4 {
entry:
  %e = alloca %struct.exec, align 4
  %call = tail call i32 (ptr, i32, ...) @open64(ptr noundef %filename, i32 noundef 0) #6
  %cmp = icmp slt i32 %call, 0
  br i1 %cmp, label %return, label %if.end

if.end:                                           ; preds = %entry
  %call1 = call i64 @read(i32 noundef %call, ptr noundef nonnull %e, i64 noundef 32) #6
  %cmp2 = icmp slt i64 %call1, 0
  br i1 %cmp2, label %fail, label %if.end4

if.end4:                                          ; preds = %if.end
  %tobool.not = icmp eq i32 %bswap_needed, 0
  %.pre = load i32, ptr %e, align 4
  br i1 %tobool.not, label %if.end6, label %if.then5

if.then5:                                         ; preds = %if.end4
  %0 = tail call i32 @llvm.bswap.i32(i32 %.pre)
  %a_text.i = getelementptr inbounds i8, ptr %e, i64 4
  %1 = load i32, ptr %a_text.i, align 4
  %2 = tail call i32 @llvm.bswap.i32(i32 %1)
  store i32 %2, ptr %a_text.i, align 4
  %a_data.i = getelementptr inbounds i8, ptr %e, i64 8
  %3 = load i32, ptr %a_data.i, align 4
  %4 = tail call i32 @llvm.bswap.i32(i32 %3)
  store i32 %4, ptr %a_data.i, align 4
  br label %if.end6

if.end6:                                          ; preds = %if.then5, %if.end4
  %5 = phi i32 [ %0, %if.then5 ], [ %.pre, %if.end4 ]
  %trunc = trunc i32 %5 to i16
  switch i16 %trunc, label %fail [
    i16 267, label %sw.bb
    i16 204, label %sw.bb
    i16 263, label %sw.bb
    i16 264, label %cond.end58
  ]

sw.bb:                                            ; preds = %if.end6, %if.end6, %if.end6
  %a_text = getelementptr inbounds i8, ptr %e, i64 4
  %6 = load i32, ptr %a_text, align 4
  %a_data = getelementptr inbounds i8, ptr %e, i64 8
  %7 = load i32, ptr %a_data, align 4
  %add = add i32 %7, %6
  %cmp7 = icmp ugt i32 %add, %max_sz
  br i1 %cmp7, label %fail, label %if.end9

if.end9:                                          ; preds = %sw.bb
  %and11 = and i32 %5, 65535
  %cmp12 = icmp eq i32 %and11, 267
  %cmp15 = icmp eq i32 %and11, 204
  %cond = select i1 %cmp15, i64 0, i64 32
  %cond16 = select i1 %cmp12, i64 1024, i64 %cond
  %call17 = tail call i64 @lseek64(i32 noundef %call, i64 noundef %cond16, i32 noundef 0) #6
  %conv = zext i32 %add to i64
  %call.i = tail call noalias ptr @g_malloc(i64 noundef %conv) #7
  %call1.i = tail call i64 @read(i32 noundef %call, ptr noundef %call.i, i64 noundef %conv) #6
  %cmp.i = icmp sgt i64 %call1.i, 0
  br i1 %cmp.i, label %read_targphys.exit.thread, label %read_targphys.exit

read_targphys.exit.thread:                        ; preds = %if.end9
  %call2.i = tail call ptr @rom_add_blob(ptr noundef nonnull @.str, ptr noundef %call.i, i64 noundef %call1.i, i64 noundef %call1.i, i64 noundef %addr, ptr noundef null, ptr noundef null, ptr noundef null, ptr noundef null, i1 noundef zeroext true)
  tail call void @g_free(ptr noundef %call.i) #6
  br label %return.sink.split

read_targphys.exit:                               ; preds = %if.end9
  tail call void @g_free(ptr noundef %call.i) #6
  %cmp22 = icmp slt i64 %call1.i, 0
  br i1 %cmp22, label %fail, label %return.sink.split

cond.end58:                                       ; preds = %if.end6
  %a_text52 = getelementptr inbounds i8, ptr %e, i64 4
  %8 = load i32, ptr %a_text52, align 4
  %conv53 = zext i32 %8 to i64
  %add55 = add i64 %target_page_size, -1
  %sub = add i64 %add55, %conv53
  %not = sub i64 0, %target_page_size
  %and57 = and i64 %sub, %not
  %a_data60 = getelementptr inbounds i8, ptr %e, i64 8
  %9 = load i32, ptr %a_data60, align 4
  %conv61 = zext i32 %9 to i64
  %add62 = add i64 %and57, %conv61
  %conv63 = sext i32 %max_sz to i64
  %cmp64 = icmp ugt i64 %add62, %conv63
  br i1 %cmp64, label %fail, label %if.end67

if.end67:                                         ; preds = %cond.end58
  %and69 = and i32 %5, 65535
  %cmp70 = icmp eq i32 %and69, 267
  %cmp76 = icmp eq i32 %and69, 204
  %cond78 = select i1 %cmp76, i64 0, i64 32
  %cond80 = select i1 %cmp70, i64 1024, i64 %cond78
  %call81 = tail call i64 @lseek64(i32 noundef %call, i64 noundef %cond80, i32 noundef 0) #6
  %call.i27 = tail call noalias ptr @g_malloc(i64 noundef %conv53) #7
  %call1.i28 = tail call i64 @read(i32 noundef %call, ptr noundef %call.i27, i64 noundef %conv53) #6
  %cmp.i29 = icmp sgt i64 %call1.i28, 0
  br i1 %cmp.i29, label %read_targphys.exit32.thread, label %read_targphys.exit32

read_targphys.exit32.thread:                      ; preds = %if.end67
  %call2.i31 = tail call ptr @rom_add_blob(ptr noundef nonnull @.str, ptr noundef %call.i27, i64 noundef %call1.i28, i64 noundef %call1.i28, i64 noundef %addr, ptr noundef null, ptr noundef null, ptr noundef null, ptr noundef null, i1 noundef zeroext true)
  tail call void @g_free(ptr noundef %call.i27) #6
  br label %if.end88

read_targphys.exit32:                             ; preds = %if.end67
  tail call void @g_free(ptr noundef %call.i27) #6
  %cmp85 = icmp slt i64 %call1.i28, 0
  br i1 %cmp85, label %fail, label %if.end88

if.end88:                                         ; preds = %read_targphys.exit32, %read_targphys.exit32.thread
  %call.i33 = tail call noalias ptr @g_malloc(i64 noundef %conv61) #7
  %call1.i34 = tail call i64 @read(i32 noundef %call, ptr noundef %call.i33, i64 noundef %conv61) #6
  %cmp.i35 = icmp sgt i64 %call1.i34, 0
  br i1 %cmp.i35, label %read_targphys.exit38.thread, label %read_targphys.exit38

read_targphys.exit38.thread:                      ; preds = %if.end88
  %cmp91 = icmp eq i32 %and69, 263
  %cond113 = select i1 %cmp76, i64 %target_page_size, i64 0
  %add117 = add i64 %add55, %cond113
  %sub118 = add i64 %add117, %conv53
  %and121 = and i64 %sub118, %not
  %cond123 = select i1 %cmp91, i64 %conv53, i64 %and121
  %add124 = add i64 %cond123, %addr
  %call2.i37 = tail call ptr @rom_add_blob(ptr noundef nonnull @.str, ptr noundef %call.i33, i64 noundef %call1.i34, i64 noundef %call1.i34, i64 noundef %add124, ptr noundef null, ptr noundef null, ptr noundef null, ptr noundef null, i1 noundef zeroext true)
  tail call void @g_free(ptr noundef %call.i33) #6
  br label %if.end131

read_targphys.exit38:                             ; preds = %if.end88
  tail call void @g_free(ptr noundef %call.i33) #6
  %cmp128 = icmp slt i64 %call1.i34, 0
  br i1 %cmp128, label %fail, label %if.end131

if.end131:                                        ; preds = %read_targphys.exit38, %read_targphys.exit38.thread
  %add132 = add nuw i64 %call1.i34, %call1.i28
  br label %return.sink.split

fail:                                             ; preds = %read_targphys.exit38, %read_targphys.exit32, %cond.end58, %read_targphys.exit, %sw.bb, %if.end6, %if.end
  br label %return.sink.split

return.sink.split:                                ; preds = %fail, %if.end131, %read_targphys.exit, %read_targphys.exit.thread
  %retval.0.ph = phi i64 [ -1, %fail ], [ %add132, %if.end131 ], [ 0, %read_targphys.exit ], [ %call1.i, %read_targphys.exit.thread ]
  %call134 = tail call i32 @close(i32 noundef %call) #6
  br label %return

return:                                           ; preds = %return.sink.split, %entry
  %retval.0 = phi i64 [ -1, %entry ], [ %retval.0.ph, %return.sink.split ]
  ret i64 %retval.0
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.bswap.i32(i32) #5

attributes #0 = { nofree "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nounwind "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { allocsize(0) "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind sspstrong uwtable "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx16,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { nounwind }
attributes #7 = { nounwind allocsize(0) }

!llvm.module.flags = !{!0, !1, !2, !3, !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 = !{i32 7, !"frame-pointer", i32 2}

Source code

%struct.exec = type { i32, i32, i32, i32, i32, i32, i32, i32 }

@.str = external hidden unnamed_addr constant [5 x i8], align 1

; Function Attrs: nofree
declare noundef i32 @open64(ptr nocapture noundef readonly, i32 noundef, ...) local_unnamed_addr #0

; Function Attrs: nounwind
declare i64 @lseek64(i32 noundef, i64 noundef, i32 noundef) local_unnamed_addr #1

declare i32 @close(i32 noundef) local_unnamed_addr #2

; Function Attrs: nofree
declare noundef i64 @read(i32 noundef, ptr nocapture noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: allocsize(0)
declare noalias ptr @g_malloc(i64 noundef) local_unnamed_addr #3

declare void @g_free(ptr noundef) #2

; Function Attrs: nounwind sspstrong uwtable
define dso_local i64 @tgt(ptr nocapture noundef readonly %filename, i64 noundef %addr, i32 noundef %max_sz, i32 noundef %bswap_needed, i64 noundef %target_page_size) local_unnamed_addr #4 {
entry:
  %e = alloca %struct.exec, align 4
  %call = tail call i32 (ptr, i32, ...) @open64(ptr noundef %filename, i32 noundef 0) #6
  %cmp = icmp slt i32 %call, 0
  br i1 %cmp, label %return, label %if.end

if.end6:                                          ; preds = %if.then5, %if.end4
  %5 = phi i32 [ %.pre, %if.end4 ], [ %0, %if.then5 ]
  %trunc = trunc i32 %5 to i16
  switch i16 %trunc, label %fail [
    i16 267, label %sw.bb
    i16 204, label %sw.bb
    i16 263, label %sw.bb
    i16 264, label %cond.end58
  ]

if.end9:                                          ; preds = %sw.bb
  %and11 = and i32 %5, 65535
  %cmp12 = icmp eq i32 %and11, 267
  %cmp15 = icmp eq i32 %and11, 204
  %cond = select i1 %cmp15, i64 0, i64 32
  %cond16.reg2mem.0 = select i1 %cmp12, i64 1024, i64 %cond
  %call17 = tail call i64 @lseek64(i32 noundef %call, i64 noundef %cond16.reg2mem.0, i32 noundef 0) #6
  %conv = zext i32 %add to i64
  %call.i = tail call noalias ptr @g_malloc(i64 noundef %conv) #7
  %call1.i = tail call i64 @read(i32 noundef %call, ptr noundef %call.i, i64 noundef %conv) #6
  %cmp.i = icmp sgt i64 %call1.i, 0
  br i1 %cmp.i, label %read_targphys.exit.thread, label %read_targphys.exit

read_targphys.exit32:                             ; preds = %if.end67
  tail call void @g_free(ptr noundef %call.i27) #6
  %cmp85 = icmp slt i64 %call1.i28, 0
  br i1 %cmp85, label %fail, label %cond.end122

cond.end122:                                      ; preds = %read_targphys.exit32, %read_targphys.exit32.thread
  %call.i33 = tail call noalias ptr @g_malloc(i64 noundef %conv61) #7
  %call1.i34 = tail call i64 @read(i32 noundef %call, ptr noundef %call.i33, i64 noundef %conv61) #6
  %cmp.i35 = icmp sgt i64 %call1.i34, 0
  br i1 %cmp.i35, label %read_targphys.exit38.thread, label %read_targphys.exit38

read_targphys.exit38.thread:                      ; preds = %cond.end122
  %and121 = and i64 %sub, %not
  %add124 = add i64 %and121, %addr
  %call2.i37 = tail call ptr @rom_add_blob(ptr noundef nonnull @.str, ptr noundef %call.i33, i64 noundef %call1.i34, i64 noundef %call1.i34, i64 noundef %add124, ptr noundef null, ptr noundef null, ptr noundef null, ptr noundef null, i1 noundef zeroext true)
  tail call void @g_free(ptr noundef %call.i33) #6
  br label %if.end131

read_targphys.exit38:                             ; preds = %cond.end122
  tail call void @g_free(ptr noundef %call.i33) #6
  %cmp128 = icmp slt i64 %call1.i34, 0
  br i1 %cmp128, label %fail, label %if.end131

if.end131:                                        ; preds = %read_targphys.exit38, %read_targphys.exit38.thread
  %add132 = add nuw i64 %call1.i34, %call1.i28
  br label %return.sink.split

fail:                                             ; preds = %read_targphys.exit38, %read_targphys.exit32, %cond.end58, %read_targphys.exit, %sw.bb, %if.end6, %if.end
  br label %return.sink.split

return:                                           ; preds = %return.sink.split, %entry
  %retval.0 = phi i64 [ -1, %entry ], [ %retval.0.ph, %return.sink.split ]
  ret i64 %retval.0
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.bswap.i32(i32) #5

!llvm.module.flags = !{!0, !1, !2, !3, !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 = !{i32 7, !"frame-pointer", i32 2}