29 lines
809 B
LLVM
29 lines
809 B
LLVM
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; RUN: opt -module-summary %s -o %t1.bc
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; RUN: opt -module-summary %p/Inputs/dot-dumper.ll -o %t2.bc
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; RUN: llvm-lto2 run -save-temps %t1.bc %t2.bc -o %t3 \
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; RUN: -r=%t1.bc,main,px \
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; RUN: -r=%t1.bc,A, \
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; RUN: -r=%t2.bc,foo,p \
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; RUN: -r=%t2.bc,bar,p \
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; RUN: -r=%t2.bc,A,p \
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; RUN: -r=%t2.bc,B,p
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; RUN: cat %t3.index.dot | FileCheck %s
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; CHECK: subgraph cluster_4294967295
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; CHECK: M4294967295_[[ID:[0-9]+]]{{.*}}main
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; CHECK: // Cross-module edges:
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; CHECK: M4294967295_[[ID]] -> M0_{{[0-9]+}}{{.*}}// ref
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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@A = external global i32
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define i32 @main() {
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%v = load i32, i32* @A
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ret i32 %v
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}
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!0 = !{i32 1, !"ThinLTO", i32 0}
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!llvm.module.flags = !{ !0 }
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