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1; RUN: opt -module-summary %s -o %t1.bc -module-summary-dot-file=%t1.dot2; RUN: opt -module-summary %p/Inputs/dot-dumper.ll -o %t2.bc -module-summary-dot-file=%t2.dot3; RUN: llvm-lto2 run -save-temps %t1.bc %t2.bc -o %t3 \4; RUN: -r=%t1.bc,main,px \5; RUN: -r=%t1.bc,main_alias,p \6; RUN: -r=%t1.bc,foo, \7; RUN: -r=%t1.bc,A, \8; RUN: -r=%t2.bc,foo,p \9; RUN: -r=%t2.bc,bar,p \10; RUN: -r=%t2.bc,A,p \11; RUN: -r=%t2.bc,B,p12 13; RUN: cat %t1.dot | FileCheck --check-prefix=PERMODULE %s14; RUN: cat %t3.index.dot | FileCheck --check-prefix=COMBINED %s15 16; PERMODULE: digraph Summary {17; PERMODULE-NEXT: // Module: 18; PERMODULE-NEXT: subgraph cluster_0 {19; PERMODULE-NEXT: style = filled;20; PERMODULE-NEXT: color = lightgrey;21; PERMODULE-NEXT: label = "";22; PERMODULE-NEXT: node [style=filled,fillcolor=lightblue];23; PERMODULE-NEXT: M0_[[MAIN_ALIAS:[0-9]+]] [style="dotted,filled",shape="box",label="main_alias",fillcolor="red"]; // alias, definition, dead24; PERMODULE-NEXT: M0_[[MAIN:[0-9]+]] [shape="record",label="main|extern (inst: 4, ffl: 0000000000)}",fillcolor="red"]; // function, definition, dead25; PERMODULE-NEXT: // Edges:26; PERMODULE-NEXT: M0_[[MAIN_ALIAS]] -> M0_[[MAIN]] [style=dotted]; // alias27; PERMODULE-NEXT: }28; PERMODULE-NEXT: // Cross-module edges:29; PERMODULE-NEXT: [[A:[0-9]+]] [label="A"]; // defined externally30; PERMODULE-NEXT: M0_[[MAIN]] -> [[A]] [style=dashed,color=forestgreen]; // const-ref31; PERMODULE-NEXT: [[FOO:[0-9]+]] [label="foo"]; // defined externally32; PERMODULE-NEXT: M0_[[MAIN]] -> [[FOO]] // call (hotness : Unknown)33; PERMODULE-NEXT: }34 35; COMBINED: digraph Summary {36; COMBINED-NEXT: // Module: {{.*}}dot-dumper{{.*}}1.bc37; COMBINED-NEXT: subgraph cluster_0 {38; COMBINED-NEXT: style = filled;39; COMBINED-NEXT: color = lightgrey;40; COMBINED-NEXT: label = "dot-dumper{{.*}}1.bc";41; COMBINED-NEXT: node [style=filled,fillcolor=lightblue];42; COMBINED-NEXT: M0_[[MAIN_ALIAS:[0-9]+]] [style="dotted,filled",shape="box",label="main_alias",fillcolor="red"]; // alias, definition, dead43; COMBINED-NEXT: M0_[[MAIN:[0-9]+]] [shape="record",label="main|extern (inst: 4, ffl: 0000000000)}"]; // function, definition, preserved44; COMBINED-NEXT: // Edges:45; COMBINED-NEXT: M0_[[MAIN_ALIAS]] -> M0_[[MAIN]] [style=dotted]; // alias46; COMBINED-NEXT: }47; COMBINED-NEXT: // Module: {{.*}}dot-dumper{{.*}}2.bc48; COMBINED-NEXT: subgraph cluster_1 {49; COMBINED-NEXT: style = filled;50; COMBINED-NEXT: color = lightgrey;51; COMBINED-NEXT: label = "dot-dumper{{.*}}2.bc";52; COMBINED-NEXT: node [style=filled,fillcolor=lightblue];53; COMBINED-NEXT: M1_[[FOO:[0-9]+]] [shape="record",label="foo|extern (inst: 4, ffl: 0000100000)}"]; // function, definition54; COMBINED-NEXT: M1_[[A:[0-9]+]] [shape="Mrecord",label="A|extern}"]; // variable, immutable55; COMBINED-NEXT: M1_[[B:[0-9]+]] [shape="Mrecord",label="B|extern}"]; // variable, immutable, constant56; COMBINED-NEXT: M1_{{[0-9]+}} [shape="record",label="bar|extern (inst: 1, ffl: 0000000000)}",fillcolor="red"]; // function, definition, dead57; COMBINED-NEXT: // Edges:58; COMBINED-NEXT: M1_[[FOO]] -> M1_[[B]] [style=dashed,color=forestgreen]; // const-ref59; COMBINED-NEXT: M1_[[FOO]] -> M1_[[A]] [style=dashed,color=forestgreen]; // const-ref60; COMBINED-NEXT: }61; COMBINED-NEXT: // Cross-module edges:62; COMBINED-NEXT: M0_[[MAIN]] -> M1_[[A]] [style=dashed,color=forestgreen]; // const-ref63; COMBINED-NEXT: M0_[[MAIN]] -> M1_[[FOO]] // call (hotness : Unknown)64; COMBINED-NEXT: }65 66target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"67target triple = "x86_64-unknown-linux-gnu"68 69@A = external local_unnamed_addr global i32, align 470 71; Function Attrs: nounwind uwtable72define i32 @main() local_unnamed_addr {73 %1 = tail call i32 (...) @foo()74 %2 = load i32, ptr @A, align 475 %3 = add nsw i32 %2, %176 ret i32 %377}78@main_alias = weak_odr alias i32 (), ptr @main79declare i32 @foo(...) local_unnamed_addr80