; LLVM IR from HRI-EU/Rcs :: src/RcsCore (Rcs_timer)

; 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._Timer = type { double, double, double, double, %struct.timeval, i64, i8 }
%struct.timeval = type { i64, i64 }

@RCS_GLOBAL_RLOG_CB = external global ptr, align 8
@.str = external hidden unnamed_addr constant [68 x i8], align 1
@RcsLogLevel = external global i32, align 4
@stderr = external global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@__func__.Timer_setTo = external hidden unnamed_addr constant [12 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [28 x i8], align 1

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #0

; Function Attrs: nounwind uwtable
define dso_local void @Timer_setTo(ptr noundef %0, double noundef %1) #1 {
  %3 = alloca ptr, align 8
  %4 = alloca double, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store double %1, ptr %4, align 8, !tbaa !9
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = icmp eq ptr %5, null
  br i1 %6, label %7, label %25

7:                                                ; preds = %2
  br label %8

8:                                                ; preds = %7
  %9 = load ptr, ptr @RCS_GLOBAL_RLOG_CB, align 8, !tbaa !5
  %10 = icmp ne ptr %9, null
  br i1 %10, label %11, label %13

11:                                               ; preds = %8
  %12 = load ptr, ptr @RCS_GLOBAL_RLOG_CB, align 8, !tbaa !5
  call void (i32, ptr, ptr, i32, ptr, ...) %12(i32 noundef 1, ptr noundef @.str, ptr noundef @__func__.Timer_setTo, i32 noundef 412, ptr noundef @.str.13)
  br label %13

13:                                               ; preds = %11, %8
  %14 = load i32, ptr @RcsLogLevel, align 4, !tbaa !11
  %15 = icmp sle i32 1, %14
  br i1 %15, label %16, label %23

16:                                               ; preds = %13
  %17 = load ptr, ptr @stderr, align 8, !tbaa !5
  %18 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %17, ptr noundef @.str.2, ptr noundef @.str, ptr noundef @__func__.Timer_setTo, i32 noundef 412) #2
  %19 = load ptr, ptr @stderr, align 8, !tbaa !5
  %20 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %19, ptr noundef @.str.13) #2
  %21 = load ptr, ptr @stderr, align 8, !tbaa !5
  %22 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %21, ptr noundef @.str.3) #2
  br label %23

23:                                               ; preds = %16, %13
  br label %24

24:                                               ; preds = %23
  br label %42

25:                                               ; preds = %2
  %26 = load ptr, ptr %3, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct._Timer, ptr %26, i32 0, i32 0
  %28 = load double, ptr %27, align 8, !tbaa !13
  %29 = load double, ptr %4, align 8, !tbaa !9
  %30 = fadd double %28, %29
  %31 = load ptr, ptr %3, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct._Timer, ptr %31, i32 0, i32 1
  store double %30, ptr %32, align 8, !tbaa !18
  %33 = load ptr, ptr %3, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct._Timer, ptr %33, i32 0, i32 1
  %35 = load double, ptr %34, align 8, !tbaa !18
  %36 = load ptr, ptr %3, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct._Timer, ptr %36, i32 0, i32 2
  %38 = load double, ptr %37, align 8, !tbaa !19
  %39 = fadd double %35, %38
  %40 = load ptr, ptr %3, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct._Timer, ptr %40, i32 0, i32 3
  store double %39, ptr %41, align 8, !tbaa !20
  br label %42

42:                                               ; preds = %25, %24
  ret void
}

attributes #0 = { 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 = { 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 }

!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 = !{!"double", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !10, i64 0}
!14 = !{!"_Timer", !10, i64 0, !10, i64 8, !10, i64 16, !10, i64 24, !15, i64 32, !16, i64 48, !17, i64 56}
!15 = !{!"timeval", !16, i64 0, !16, i64 8}
!16 = !{!"long", !7, i64 0}
!17 = !{!"_Bool", !7, i64 0}
!18 = !{!14, !10, i64 8}
!19 = !{!14, !10, i64 16}
!20 = !{!14, !10, i64 24}


; 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"

@RCS_GLOBAL_RLOG_CB = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [68 x i8], align 1
@RcsLogLevel = external local_unnamed_addr global i32, align 4
@stderr = external local_unnamed_addr global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@__func__.Timer_setTo = external hidden unnamed_addr constant [12 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [28 x i8], align 1

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

; Function Attrs: nounwind uwtable
define dso_local void @Timer_setTo(ptr noundef %0, double noundef %1) local_unnamed_addr #1 {
  %3 = icmp eq ptr %0, null
  br i1 %3, label %4, label %17

4:                                                ; preds = %2
  %5 = load ptr, ptr @RCS_GLOBAL_RLOG_CB, align 8, !tbaa !5
  %.not = icmp eq ptr %5, null
  br i1 %.not, label %7, label %6

6:                                                ; preds = %4
  tail call void (i32, ptr, ptr, i32, ptr, ...) %5(i32 noundef 1, ptr noundef nonnull @.str, ptr noundef nonnull @__func__.Timer_setTo, i32 noundef 412, ptr noundef nonnull @.str.13) #2
  br label %7

7:                                                ; preds = %6, %4
  %8 = load i32, ptr @RcsLogLevel, align 4, !tbaa !9
  %9 = icmp sgt i32 %8, 0
  br i1 %9, label %10, label %25

10:                                               ; preds = %7
  %11 = load ptr, ptr @stderr, align 8, !tbaa !5
  %12 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %11, ptr noundef nonnull @.str.2, ptr noundef nonnull @.str, ptr noundef nonnull @__func__.Timer_setTo, i32 noundef 412) #3
  %13 = load ptr, ptr @stderr, align 8, !tbaa !5
  %14 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %13, ptr noundef nonnull @.str.13) #3
  %15 = load ptr, ptr @stderr, align 8, !tbaa !5
  %16 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %15, ptr noundef nonnull @.str.3) #3
  br label %25

17:                                               ; preds = %2
  %18 = load double, ptr %0, align 8, !tbaa !11
  %19 = fadd double %18, %1
  %20 = getelementptr inbounds i8, ptr %0, i64 8
  store double %19, ptr %20, align 8, !tbaa !17
  %21 = getelementptr inbounds i8, ptr %0, i64 16
  %22 = load double, ptr %21, align 8, !tbaa !18
  %23 = fadd double %19, %22
  %24 = getelementptr inbounds i8, ptr %0, i64 24
  store double %23, ptr %24, align 8, !tbaa !19
  br label %25

25:                                               ; preds = %10, %7, %17
  ret void
}

attributes #0 = { nofree 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 = { 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 }
attributes #3 = { cold 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 = !{!"int", !7, i64 0}
!11 = !{!12, !13, i64 0}
!12 = !{!"_Timer", !13, i64 0, !13, i64 8, !13, i64 16, !13, i64 24, !14, i64 32, !15, i64 48, !16, i64 56}
!13 = !{!"double", !7, i64 0}
!14 = !{!"timeval", !15, i64 0, !15, i64 8}
!15 = !{!"long", !7, i64 0}
!16 = !{!"_Bool", !7, i64 0}
!17 = !{!12, !13, i64 8}
!18 = !{!12, !13, i64 16}
!19 = !{!12, !13, i64 24}


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