source_filename = "csfdo_bar.c" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" @odd = common dso_local local_unnamed_addr global i32 0, align 4 @even = common dso_local local_unnamed_addr global i32 0, align 4 @not_six = common dso_local local_unnamed_addr global i32 0, align 4 define void @bar(i32 %n) !prof !29 { entry: %call = tail call fastcc i32 @cond(i32 %n) %tobool = icmp eq i32 %call, 0 br i1 %tobool, label %if.else, label %if.then, !prof !30 if.then: %0 = load i32, i32* @odd, align 4 %inc = add i32 %0, 1 store i32 %inc, i32* @odd, align 4 br label %for.inc if.else: %1 = load i32, i32* @even, align 4 %inc1 = add i32 %1, 1 store i32 %inc1, i32* @even, align 4 br label %for.inc for.inc: %rem.1 = srem i32 %n, 6 %tobool2.1 = icmp eq i32 %rem.1, 0 br i1 %tobool2.1, label %for.inc.1, label %if.then3.1, !prof !35 if.then3.1: %2 = load i32, i32* @not_six, align 4 %inc4.1 = add i32 %2, 1 store i32 %inc4.1, i32* @not_six, align 4 br label %for.inc.1 for.inc.1: %mul.2 = shl nsw i32 %n, 1 %rem.2 = srem i32 %mul.2, 6 %tobool2.2 = icmp eq i32 %rem.2, 0 br i1 %tobool2.2, label %for.inc.2, label %if.then3.2, !prof !35 if.then3.2: %3 = load i32, i32* @not_six, align 4 %inc4.2 = add i32 %3, 1 store i32 %inc4.2, i32* @not_six, align 4 br label %for.inc.2 for.inc.2: %mul.3 = mul nsw i32 %n, 3 %rem.3 = srem i32 %mul.3, 6 %tobool2.3 = icmp eq i32 %rem.3, 0 br i1 %tobool2.3, label %for.inc.3, label %if.then3.3, !prof !35 if.then3.3: %4 = load i32, i32* @not_six, align 4 %inc4.3 = add i32 %4, 1 store i32 %inc4.3, i32* @not_six, align 4 br label %for.inc.3 for.inc.3: ret void } define internal fastcc i32 @cond(i32 %i) #1 !prof !29 !PGOFuncName !36 { entry: %rem = srem i32 %i, 2 ret i32 %rem } attributes #1 = { inlinehint noinline } !llvm.module.flags = !{!0, !1} !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 1700001} !5 = !{!"MaxCount", i64 800000} !6 = !{!"MaxInternalCount", i64 399999} !7 = !{!"MaxFunctionCount", i64 800000} !8 = !{!"NumCounts", i64 8} !9 = !{!"NumFunctions", i64 4} !10 = !{!"DetailedSummary", !11} !11 = !{!12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27} !12 = !{i32 10000, i64 800000, i32 1} !13 = !{i32 100000, i64 800000, i32 1} !14 = !{i32 200000, i64 800000, i32 1} !15 = !{i32 300000, i64 800000, i32 1} !16 = !{i32 400000, i64 800000, i32 1} !17 = !{i32 500000, i64 399999, i32 2} !18 = !{i32 600000, i64 399999, i32 2} !19 = !{i32 700000, i64 399999, i32 2} !20 = !{i32 800000, i64 200000, i32 3} !21 = !{i32 900000, i64 100000, i32 6} !22 = !{i32 950000, i64 100000, i32 6} !23 = !{i32 990000, i64 100000, i32 6} !24 = !{i32 999000, i64 100000, i32 6} !25 = !{i32 999900, i64 100000, i32 6} !26 = !{i32 999990, i64 100000, i32 6} !27 = !{i32 999999, i64 100000, i32 6} !29 = !{!"function_entry_count", i64 200000} !30 = !{!"branch_weights", i32 100000, i32 100000} !31 = !{!32, !32, i64 0} !32 = !{!"int", !33, i64 0} !33 = !{!"omnipotent char", !34, i64 0} !34 = !{!"Simple C/C++ TBAA"} !35 = !{!"branch_weights", i32 400001, i32 399999} !36 = !{!"csfdo_bar.c:cond"}