;; Test to make sure we don't fail when cloning in a case where we end up with ;; a clone that has fewer edges than the node it was initially cloned from. ;; This test was reduced and simplified from xalancbmk with some random hotness ;; applied to the profile that reproduced the issue. ; RUN: opt -passes=memprof-context-disambiguation -supports-hot-cold-new \ ; RUN: -memprof-verify-ccg -memprof-verify-nodes \ ; RUN: -pass-remarks=memprof-context-disambiguation %s -S 2>&1 | FileCheck %s ;; Make sure we successfully created at least one clone ; CHECK: created clone {{.*}}.memprof.1 ; ModuleID = '' source_filename = "reduced.ll" 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-grtev4-linux-gnu" define void @A() { call void @B(), !callsite !0 ret void } define void @C() { call void @D(), !callsite !1 ret void } define void @D() { call void @A(), !callsite !2 ret void } define void @E() { %1 = call ptr @_Znwm(i64 0), !memprof !3, !callsite !20 ret void } define void @B() { call void @F(), !callsite !21 ret void } define void @F() { call void @E(), !callsite !22 call void @G(), !callsite !23 ret void } define void @G() { %1 = call ptr @_Znwm(i64 0), !memprof !24, !callsite !37 ret void } declare ptr @_Znwm(i64) !0 = !{i64 1995602625719775354} !1 = !{i64 4312698517630782220} !2 = !{i64 5516454029445989383} !3 = !{!4, !6, !8, !10, !12, !14, !16, !18} !4 = !{!5, !"notcold"} !5 = !{i64 -2282665745786859978, i64 -6758300505622211768, i64 2938340307832638862, i64 7147584705143805656, i64 -6456074186195384663, i64 1995602625719775354} !6 = !{!7, !"cold"} !7 = !{i64 -2282665745786859978, i64 -6758300505622211768, i64 2938340307832638862, i64 7147584705143805656, i64 -6456074186195384663, i64 2077908580042347045, i64 4312698517630782220, i64 5379466077518675850} !8 = !{!9, !"cold"} !9 = !{i64 -2282665745786859978, i64 -6758300505622211768, i64 2938340307832638862, i64 7147584705143805656, i64 -6456074186195384663, i64 2077908580042347045, i64 4312698517630782220, i64 -7632894069000375689} !10 = !{!11, !"cold"} !11 = !{i64 -2282665745786859978, i64 -6758300505622211768, i64 2938340307832638862, i64 7147584705143805656, i64 -6456074186195384663, i64 2939944783060497247} !12 = !{!13, !"notcold"} !13 = !{i64 -2282665745786859978, i64 -6758300505622211768, i64 2938340307832638862, i64 7147584705143805656, i64 -6456074186195384663, i64 5642549674080861567, i64 5516454029445989383, i64 4312698517630782220, i64 -7632894069000375689} !14 = !{!15, !"cold"} !15 = !{i64 -2282665745786859978, i64 -6758300505622211768, i64 2938340307832638862, i64 7147584705143805656, i64 -6456074186195384663, i64 5642549674080861567, i64 5516454029445989383, i64 4312698517630782220, i64 -1805555115991223293} !16 = !{!17, !"notcold"} !17 = !{i64 -2282665745786859978, i64 -6758300505622211768, i64 2938340307832638862, i64 7147584705143805656, i64 -6456074186195384663, i64 -4746997736434041076, i64 5516454029445989383, i64 4312698517630782220, i64 -1805555115991223293} !18 = !{!19, !"notcold"} !19 = !{i64 -2282665745786859978, i64 -6758300505622211768, i64 2938340307832638862, i64 7147584705143805656, i64 -6456074186195384663, i64 -4637272929643682959} !20 = !{i64 -2282665745786859978, i64 -6758300505622211768, i64 2938340307832638862} !21 = !{i64 -6456074186195384663} !22 = !{i64 7147584705143805656} !23 = !{i64 3938822378769440754} !24 = !{!25, !27, !29, !31, !33, !35} !25 = !{!26, !"cold"} !26 = !{i64 -2282665745786859978, i64 -3548918226713766361, i64 4077289288013931196, i64 3938822378769440754, i64 -6456074186195384663, i64 1995602625719775354, i64 5516454029445989383, i64 4312698517630782220, i64 -1805555115991223293} !27 = !{!28, !"notcold"} !28 = !{i64 -2282665745786859978, i64 -3548918226713766361, i64 4077289288013931196, i64 3938822378769440754, i64 -6456074186195384663, i64 2077908580042347045, i64 4312698517630782220, i64 -7632894069000375689} !29 = !{!30, !"cold"} !30 = !{i64 -2282665745786859978, i64 -3548918226713766361, i64 4077289288013931196, i64 3938822378769440754, i64 -6456074186195384663, i64 -4746997736434041076, i64 5516454029445989383, i64 4312698517630782220, i64 -7632894069000375689} !31 = !{!32, !"notcold"} !32 = !{i64 -2282665745786859978, i64 -3548918226713766361, i64 4077289288013931196, i64 3938822378769440754, i64 -6456074186195384663, i64 -4746997736434041076, i64 5516454029445989383, i64 4312698517630782220, i64 -1805555115991223293} !33 = !{!34, !"cold"} !34 = !{i64 -2282665745786859978, i64 -3548918226713766361, i64 4077289288013931196, i64 3938822378769440754, i64 -6456074186195384663, i64 -4637272929643682959} !35 = !{!36, !"notcold"} !36 = !{i64 -2282665745786859978, i64 -3548918226713766361, i64 4077289288013931196, i64 3938822378769440754, i64 -6456074186195384663, i64 -4409412896859835674} !37 = !{i64 -2282665745786859978, i64 -3548918226713766361, i64 4077289288013931196}