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0c5dc7730f
Add GraphTraits definitions to the FunctionSummary and ModuleSummaryIndex classes. These GraphTraits will be used to construct find SCC's in ThinLTO analysis passes. Third attempt - moved function from lambda to static function due to build failures. llvm-svn: 325506
59 lines
1.4 KiB
LLVM
59 lines
1.4 KiB
LLVM
; RUN: opt -module-summary %s -o %t1.bc
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; RUN: llvm-lto2 run -print-summary-global-ids -dump-thin-cg-sccs %t1.bc -o %t.index.bc \
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; RUN: -r %t1.bc,external,px -r %t1.bc,l2,pl -r %t1.bc,l1,pl \
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; RUN: -r %t1.bc,simple,pl -r %t1.bc,root,pl 2>&1 | FileCheck %s
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; CHECK: 5224464028922159466{{.*}} is external
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; CHECK: 765152853862302398{{.*}} is l2
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; CHECK: 17000277804057984823{{.*}} is l1
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; CHECK: 15440740835768581517{{.*}} is simple
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; CHECK: 5800840261926955363{{.*}} is root
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; CHECK: SCC (2 nodes) {
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; CHECK-NEXT: {{^}} 17000277804057984823 (has loop)
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; CHECK-NEXT: {{^}} 765152853862302398 (has loop)
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; CHECK-NEXT: }
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; CHECK: SCC (1 node) {
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; CHECK-NEXT: {{^}} 15440740835768581517{{$}}
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; CHECK-NEXT: }
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; CHECK: SCC (1 node) {
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; CHECK-NEXT: External 5224464028922159466{{$}}
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; CHECK-NEXT: }
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; CHECK: SCC (1 node) {
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; CHECK-NEXT: {{^}} 5800840261926955363{{$}}
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; CHECK-NEXT: }
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; Dummy call graph root that points at all roots of the callgraph.
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; CHECK: SCC (1 node) {
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; CHECK-NEXT: {{^}} 0{{$}}
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; CHECK-NEXT: }
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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declare void @external()
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define void @l2() {
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call void @l1()
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ret void
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}
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define void @l1() {
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call void @l2()
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ret void
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}
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define i32 @simple() {
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ret i32 23
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}
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define void @root() {
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call void @l1()
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call i32 @simple()
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call void @external()
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ret void
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}
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