;; Test callsite context graph exporting to dot with various options. ;; ;; The code is similar to that of basic.ll, but with a second allocation. ;; Check expected error if alloc scope requested without an alloc id. ; RUN: not --crash opt -passes=memprof-context-disambiguation -supports-hot-cold-new \ ; RUN: -memprof-export-to-dot -memprof-dot-file-path-prefix=%t. \ ; RUN: -memprof-dot-scope=alloc \ ; RUN: %s -S 2>&1 | FileCheck %s --check-prefix=ERRMISSINGALLOCID ; ERRMISSINGALLOCID: -memprof-dot-scope=alloc requires -memprof-dot-alloc-id ;; Check expected error if context scope requested without a context id. ; RUN: not --crash opt -passes=memprof-context-disambiguation -supports-hot-cold-new \ ; RUN: -memprof-export-to-dot -memprof-dot-file-path-prefix=%t. \ ; RUN: -memprof-dot-scope=context \ ; RUN: %s -S 2>&1 | FileCheck %s --check-prefix=ERRMISSINGCONTEXTID ; ERRMISSINGCONTEXTID: -memprof-dot-scope=context requires -memprof-dot-context-id ;; Check expected error if both alloc and context ids are specified when we are ;; exporting the full graph to dot. It is unclear which scope to highlight. ; RUN: not --crash opt -passes=memprof-context-disambiguation -supports-hot-cold-new \ ; RUN: -memprof-export-to-dot -memprof-dot-file-path-prefix=%t. \ ; RUN: -memprof-dot-alloc-id=0 -memprof-dot-context-id=2 \ ; RUN: %s -S 2>&1 | FileCheck %s --check-prefix=ERRBOTH ; ERRBOTH: -memprof-dot-scope=all can't have both -memprof-dot-alloc-id and -memprof-dot-context-id ;; Export full graph (default), without any highlight. ; RUN: opt -passes=memprof-context-disambiguation -supports-hot-cold-new \ ; RUN: -memprof-export-to-dot -memprof-dot-file-path-prefix=%t. \ ; RUN: %s -S 2>&1 | FileCheck %s --check-prefix=IR ; RUN: cat %t.ccg.postbuild.dot | FileCheck %s -check-prefix=DOTCOMMON --check-prefix=DOTALLANDALLOC0 --check-prefix=DOTALL --check-prefix=DOTALLNONE ;; Export full graph (default), with highlight of alloc 0. ; RUN: opt -passes=memprof-context-disambiguation -supports-hot-cold-new \ ; RUN: -memprof-export-to-dot -memprof-dot-file-path-prefix=%t. \ ; RUN: -memprof-dot-alloc-id=0 \ ; RUN: %s -S 2>&1 | FileCheck %s --check-prefix=IR ; RUN: cat %t.ccg.postbuild.dot | FileCheck %s --check-prefix=DOTCOMMON --check-prefix=DOTALLANDALLOC0 --check-prefix=DOTALL --check-prefix=DOTALLALLOC0 ;; Export full graph (default), with highlight of context 1. ; RUN: opt -passes=memprof-context-disambiguation -supports-hot-cold-new \ ; RUN: -memprof-export-to-dot -memprof-dot-file-path-prefix=%t. \ ; RUN: -memprof-dot-context-id=1 \ ; RUN: %s -S 2>&1 | FileCheck %s --check-prefix=IR ; RUN: cat %t.ccg.postbuild.dot | FileCheck %s --check-prefix=DOTCOMMON --check-prefix=DOTALLANDALLOC0 --check-prefix=DOTALL --check-prefix=DOTALLCONTEXT1 ;; Export alloc 0 only, without any highlight. ; RUN: opt -passes=memprof-context-disambiguation -supports-hot-cold-new \ ; RUN: -memprof-export-to-dot -memprof-dot-file-path-prefix=%t. \ ; RUN: -memprof-dot-scope=alloc -memprof-dot-alloc-id=0 \ ; RUN: %s -S 2>&1 | FileCheck %s --check-prefix=IR ; RUN: cat %t.ccg.postbuild.dot | FileCheck %s --check-prefix=DOTCOMMON --check-prefix=DOTALLANDALLOC0 --check-prefix=DOTALLOC0NONE ;; Export alloc 0 only, with highlight of context 1. ; RUN: opt -passes=memprof-context-disambiguation -supports-hot-cold-new \ ; RUN: -memprof-export-to-dot -memprof-dot-file-path-prefix=%t. \ ; RUN: -memprof-dot-scope=alloc -memprof-dot-alloc-id=0 \ ; RUN: -memprof-dot-context-id=1 \ ; RUN: %s -S 2>&1 | FileCheck %s --check-prefix=IR ; RUN: cat %t.ccg.postbuild.dot | FileCheck %s --check-prefix=DOTCOMMON --check-prefix=DOTALLANDALLOC0 --check-prefix=DOTALLOC0CONTEXT1 ;; Export context 1 only (which means no highlighting). ; RUN: opt -passes=memprof-context-disambiguation -supports-hot-cold-new \ ; RUN: -memprof-export-to-dot -memprof-dot-file-path-prefix=%t. \ ; RUN: -memprof-dot-scope=context -memprof-dot-context-id=1 \ ; RUN: %s -S 2>&1 | FileCheck %s --check-prefix=IR ; RUN: cat %t.ccg.postbuild.dot | FileCheck %s --check-prefix=DOTCOMMON --check-prefix=DOTCONTEXT1 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" define i32 @main() #0 { entry: %call = call noundef ptr @_Z3foov(), !callsite !0 %call1 = call noundef ptr @_Z3foov(), !callsite !1 ret i32 0 } ; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write) declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1 ; Function Attrs: nobuiltin declare void @_ZdaPv() #2 define internal ptr @_Z3barv() #3 { entry: %call = call noalias noundef nonnull ptr @_Znam(i64 noundef 10) #6, !memprof !2, !callsite !7 %call2 = call noalias noundef nonnull ptr @_Znam(i64 noundef 10) #6, !memprof !13, !callsite !18 ret ptr null } declare ptr @_Znam(i64) define internal ptr @_Z3bazv() #4 { entry: %call = call noundef ptr @_Z3barv(), !callsite !8 ret ptr null } ; Function Attrs: noinline define internal ptr @_Z3foov() #5 { entry: %call = call noundef ptr @_Z3bazv(), !callsite !9 ret ptr null } ; uselistorder directives uselistorder ptr @_Z3foov, { 1, 0 } attributes #0 = { "tune-cpu"="generic" } attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: write) } attributes #2 = { nobuiltin } attributes #3 = { "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" } attributes #4 = { "stack-protector-buffer-size"="8" } attributes #5 = { noinline } attributes #6 = { builtin } !0 = !{i64 8632435727821051414} !1 = !{i64 -3421689549917153178} !2 = !{!3, !5} !3 = !{!4, !"notcold", !10} !4 = !{i64 9086428284934609951, i64 -5964873800580613432, i64 2732490490862098848, i64 8632435727821051414} !5 = !{!6, !"cold", !11, !12} !6 = !{i64 9086428284934609951, i64 -5964873800580613432, i64 2732490490862098848, i64 -3421689549917153178} !7 = !{i64 9086428284934609951} !8 = !{i64 -5964873800580613432} !9 = !{i64 2732490490862098848} !10 = !{i64 123, i64 100} !11 = !{i64 456, i64 200} !12 = !{i64 789, i64 300} !13 = !{!14, !16} !14 = !{!15, !"notcold", !10} !15 = !{i64 123, i64 -5964873800580613432, i64 2732490490862098848, i64 8632435727821051414} !16 = !{!17, !"cold", !11, !12} !17 = !{i64 123, i64 -5964873800580613432, i64 2732490490862098848, i64 -3421689549917153178} !18 = !{i64 123} ; IR: define {{.*}} @main ;; The first call to foo does not allocate cold memory. It should call the ;; original functions, which ultimately call the original allocations decorated ;; with a "notcold" attribute. ; IR: call {{.*}} @_Z3foov() ;; The second call to foo allocates cold memory. It should call cloned functions ;; which ultimately call acloned allocations decorated with a "cold" attribute. ; IR: call {{.*}} @_Z3foov.memprof.1() ; IR: define internal {{.*}} @_Z3barv() ; IR: call {{.*}} @_Znam(i64 noundef 10) #[[NOTCOLD:[0-9]+]] ; IR: call {{.*}} @_Znam(i64 noundef 10) #[[NOTCOLD]] ; IR: define internal {{.*}} @_Z3bazv() ; IR: call {{.*}} @_Z3barv() ; IR: define internal {{.*}} @_Z3foov() ; IR: call {{.*}} @_Z3bazv() ; IR: define internal {{.*}} @_Z3barv.memprof.1() ; IR: call {{.*}} @_Znam(i64 noundef 10) #[[COLD:[0-9]+]] ; IR: call {{.*}} @_Znam(i64 noundef 10) #[[COLD]] ; IR: define internal {{.*}} @_Z3bazv.memprof.1() ; IR: call {{.*}} @_Z3barv.memprof.1() ; IR: define internal {{.*}} @_Z3foov.memprof.1() ; IR: call {{.*}} @_Z3bazv.memprof.1() ; IR: attributes #[[NOTCOLD]] = { builtin "memprof"="notcold" } ; IR: attributes #[[COLD]] = { builtin "memprof"="cold" } ;; Check highlighting. Alloc 0 includes context ids 1 and 2. ; DOTCOMMON: Node[[BAR:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAR]] ContextIds: 1 2", ;; This node is highlighted when dumping the whole graph and specifying ;; alloc 0 or context 1, or if dumping alloc 0 and specifying context 1. ; DOTALLNONE-SAME: fillcolor="mediumorchid1", ; DOTALLALLOC0-SAME: fontsize="30",fillcolor="magenta", ; DOTALLCONTEXT1-SAME: fontsize="30",fillcolor="magenta", ; DOTALLOC0NONE-SAME: fillcolor="mediumorchid1", ; DOTALLOC0CONTEXT1-SAME: fontsize="30",fillcolor="magenta", ; DOTCONTEXT1-SAME: fillcolor="mediumorchid1", ; DOTCOMMON-SAME: style="filled",label="{OrigId: Alloc0{{.*}}\n_Z3barv -\> _Znam}"]; ; DOTCOMMON: Node[[BAZ:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAZ]] ContextIds: 1 2 3 4", ;; This node is highlighted when dumping the whole graph and specifying ;; alloc 0 or context 1, or if dumping alloc 0 and specifying context 1. ; DOTALLNONE-SAME: fillcolor="mediumorchid1", ; DOTALLALLOC0-SAME: fontsize="30",fillcolor="magenta", ; DOTALLCONTEXT1-SAME: fontsize="30",fillcolor="magenta", ; DOTALLOC0NONE-SAME: fillcolor="mediumorchid1", ; DOTALLOC0CONTEXT1-SAME: fontsize="30",fillcolor="magenta", ; DOTCONTEXT1-SAME: fillcolor="mediumorchid1", ; DOTCOMMON-SAME: style="filled",label="{OrigId: 12481870273128938184{{.*}}\n_Z3bazv -\> _Z3barv}"]; ; DOTCOMMON: Node[[BAZ]] -> Node[[BAR]][tooltip="ContextIds: 1 2", ;; This edge is highlighted when dumping the whole graph and specifying ;; alloc 0 or context 1, or if dumping alloc 0 and specifying context 1. ; DOTALLNONE-SAME: fillcolor="mediumorchid1",color="mediumorchid1"]; ; DOTALLALLOC0-SAME: fillcolor="magenta",color="magenta",penwidth="2.0",weight="2"]; ; DOTALLCONTEXT1-SAME: fillcolor="magenta",color="magenta",penwidth="2.0",weight="2"]; ; DOTALLOC0NONE-SAME: fillcolor="mediumorchid1",color="mediumorchid1"]; ; DOTALLOC0CONTEXT1-SAME: fillcolor="magenta",color="magenta",penwidth="2.0",weight="2"]; ; DOTCONTEXT1-SAME: fillcolor="mediumorchid1",color="mediumorchid1"]; ;; This edge is not in alloc 0 or context 0, so only included when exporting ;; the whole graph (and never highlighted). ; DOTALL: Node[[BAZ]] -> Node[[BAR2:0x[a-z0-9]+]][tooltip="ContextIds: 3 4",fillcolor="mediumorchid1",color="mediumorchid1"]; ; DOTCOMMON: Node[[FOO:0x[a-z0-9]+]] [shape=record,tooltip="N[[FOO]] ContextIds: 1 2 3 4", ;; This node is highlighted when dumping the whole graph and specifying ;; alloc 0 or context 1, or if dumping alloc 0 and specifying context 1. ; DOTALLNONE-SAME: fillcolor="mediumorchid1", ; DOTALLALLOC0-SAME: fontsize="30",fillcolor="magenta", ; DOTALLCONTEXT1-SAME: fontsize="30",fillcolor="magenta", ; DOTALLOC0NONE-SAME: fillcolor="mediumorchid1", ; DOTALLOC0CONTEXT1-SAME: fontsize="30",fillcolor="magenta", ; DOTCONTEXT1-SAME: fillcolor="mediumorchid1", ; DOTCOMMON-SAME: style="filled",label="{OrigId: 2732490490862098848{{.*}}\n_Z3foov -\> _Z3bazv}"]; ; DOTCOMMON: Node[[FOO]] -> Node[[BAZ]][tooltip="ContextIds: 1 2 3 4", ;; This edge is highlighted when dumping the whole graph and specifying ;; alloc 0 or context 1, or if dumping alloc 0 and specifying context 1. ; DOTALLNONE-SAME: fillcolor="mediumorchid1",color="mediumorchid1"]; ; DOTALLALLOC0-SAME: fillcolor="magenta",color="magenta",penwidth="2.0",weight="2"]; ; DOTALLCONTEXT1-SAME: fillcolor="magenta",color="magenta",penwidth="2.0",weight="2"]; ; DOTALLOC0NONE-SAME: fillcolor="mediumorchid1",color="mediumorchid1"]; ; DOTALLOC0CONTEXT1-SAME: fillcolor="magenta",color="magenta",penwidth="2.0",weight="2"]; ; DOTCONTEXT1-SAME: fillcolor="mediumorchid1",color="mediumorchid1"]; ; DOTCOMMON: Node[[MAIN1:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN1]] ContextIds: 1 3", ;; This node is highlighted when dumping the whole graph and specifying ;; alloc 0 or context 1, or if dumping alloc 0 and specifying context 1. ;; Note that the highlight color is the same as when there is no highlighting. ; DOTALLALLOC0-SAME: fontsize="30", ; DOTALLCONTEXT1-SAME: fontsize="30", ; DOTALLOC0CONTEXT1-SAME: fontsize="30", ; DOTCOMMON-SAME: fillcolor="brown1",style="filled",label="{OrigId: 8632435727821051414{{.*}}\nmain -\> _Z3foov}"]; ; DOTCOMMON: Node[[MAIN1]] -> Node[[FOO]][tooltip="ContextIds: 1 3",fillcolor="brown1",color="brown1" ;; This edge is highlighted when dumping the whole graph and specifying ;; alloc 0 or context 1, or if dumping alloc 0 and specifying context 1. ; DOTALLNONE-SAME: ]; ; DOTALLALLOC0-SAME: penwidth="2.0",weight="2"]; ; DOTALLCONTEXT1-SAME: penwidth="2.0",weight="2"]; ; DOTALLOC0NONE-SAME: ]; ; DOTALLOC0CONTEXT1-SAME: penwidth="2.0",weight="2"]; ; DOTCONTEXT1-SAME: ]; ; DOTALLANDALLOC0: Node[[MAIN2:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN2]] ContextIds: 2 4", ;; This node is highlighted when dumping the whole graph and specifying ;; alloc 0. Note that the unhighlighted color is different when there is any ;; highlighting (lightskyblue) vs no highlighting (cyan). ; DOTALLNONE-SAME: fillcolor="cyan", ; DOTALLALLOC0-SAME: fontsize="30",fillcolor="cyan", ; DOTALLCONTEXT1-SAME: fillcolor="lightskyblue", ; DOTALLOC0NONE-SAME: fillcolor="cyan", ; DOTALLOC0CONTEXT1-SAME: fillcolor="lightskyblue", ; DOTALLANDALLOC0-SAME: style="filled",label="{OrigId: 15025054523792398438{{.*}}\nmain -\> _Z3foov}"]; ; DOTALLANDALLOC0: Node[[MAIN2]] -> Node[[FOO]][tooltip="ContextIds: 2 4", ;; This edge is highlighted when dumping the whole graph and specifying ;; alloc 0. Note that the unhighlighted color is different when there is any ;; highlighting (lightskyblue) vs no highlighting (cyan). ; DOTALLNONE-SAME: fillcolor="cyan",color="cyan"]; ; DOTALLALLOC0-SAME: fillcolor="cyan",color="cyan",penwidth="2.0",weight="2"]; ; DOTALLCONTEXT1-SAME: fillcolor="lightskyblue",color="lightskyblue"]; ; DOTALLOC0NONE-SAME: fillcolor="cyan",color="cyan"]; ; DOTALLOC0CONTEXT1-SAME: fillcolor="lightskyblue",color="lightskyblue"]; ;; This edge is not in alloc 0 or context 0, so only included when exporting ;; the whole graph (and never highlighted). ; DOTALL: Node[[BAR2]] [shape=record,tooltip="N[[BAR2]] ContextIds: 3 4",fillcolor="mediumorchid1",style="filled",label="{OrigId: Alloc2{{.*}}\n_Z3barv -\> _Znam}"];