test.ll

test_pgo.ll

; Function Attrs: inlinehint norecurse nounwind uwtable
define dso_local void @_Z1fPdi(double* nocapture, i32) local_unnamed_addr #0 !prof !29 {
  %3 = icmp sgt i32 %1, 0
  br i1 %3, label %4, label %6, !prof !30

; <label>:4:                                      ; preds = %2
  %5 = zext i32 %1 to i64
  br label %7

; <label>:6:                                      ; preds = %7, %2
  ret void

; <label>:7:                                      ; preds = %7, %4
  %8 = phi i64 [ 0, %4 ], [ %12, %7 ]
  %9 = getelementptr inbounds double, double* %0, i64 %8
  %10 = load double, double* %9, align 8, !tbaa !31
  %11 = fadd double %10, 1.100000e+00
  store double %11, double* %9, align 8, !tbaa !31
  %12 = add nuw nsw i64 %8, 1
  %13 = icmp eq i64 %12, %5
  br i1 %13, label %6, label %7, !prof !35
}

attributes #0 = { inlinehint norecurse nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }

!llvm.module.flags = !{!0, !1}
!llvm.ident = !{!28}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 1, !"ProfileSummary", !2}
!2 = !{!3, !4, !5, !6, !7, !8, !9, !10}
!3 = !{!"ProfileFormat", !"InstrProf"}
!4 = !{!"TotalCount", i64 201}
!5 = !{!"MaxCount", i64 200}
!6 = !{!"MaxInternalCount", i64 1}
!7 = !{!"MaxFunctionCount", i64 200}
!8 = !{!"NumCounts", i64 2}
!9 = !{!"NumFunctions", i64 1}
!10 = !{!"DetailedSummary", !11}
!11 = !{!12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27}
!12 = !{i32 10000, i64 200, i32 1}
!13 = !{i32 100000, i64 200, i32 1}
!14 = !{i32 200000, i64 200, i32 1}
!15 = !{i32 300000, i64 200, i32 1}
!16 = !{i32 400000, i64 200, i32 1}
!17 = !{i32 500000, i64 200, i32 1}
!18 = !{i32 600000, i64 200, i32 1}
!19 = !{i32 700000, i64 200, i32 1}
!20 = !{i32 800000, i64 200, i32 1}
!21 = !{i32 900000, i64 200, i32 1}
!22 = !{i32 950000, i64 200, i32 1}
!23 = !{i32 990000, i64 200, i32 1}
!24 = !{i32 999000, i64 200, i32 1}
!25 = !{i32 999900, i64 200, i32 1}
!26 = !{i32 999990, i64 200, i32 1}
!27 = !{i32 999999, i64 200, i32 1}
!28 = !{!"clang version 8.0.0 ([email protected]:llvm-mirror/clang.git cde569a8760722ce854b7055247562954fe55d39) ([email protected]:llvm-mirror/LLVM.git ad1103ee8b81977cdf168a3d0a86f62d100a9183)"}
!29 = !{!"function_entry_count", i64 1}
!30 = !{!"branch_weights", i32 200, i32 1}
!31 = !{!32, !32, i64 0}
!32 = !{!"double", !33, i64 0}
!33 = !{!"omnipotent char", !34, i64 0}
!34 = !{!"Simple C++ TBAA"}
!35 = !{!"branch_weights", i32 1, i32 200}