1; RUN: opt -module-summary -o %t1.bc %s 2; RUN: opt -module-summary -o %t2.bc %S/Inputs/dicompositetype-unique-alias.ll 3; RUN: llvm-lto --thinlto-action=run %t1.bc %t2.bc -thinlto-save-temps=%t3. 4; RUN: llvm-dis %t3.0.3.imported.bc -o - | FileCheck %s 5; RUN: llvm-lto2 run %t1.bc %t2.bc -o %t --save-temps \ 6; RUN: -r %t1.bc,_ZN1CD2Ev,pl \ 7; RUN: -r %t1.bc,_ZN4CFVSD1Ev,l \ 8; RUN: -r %t1.bc,_ZN4CFVSD2Ev,l \ 9; RUN: -r %t1.bc,_Z3Getv,l \ 10; RUN: -r %t2.bc,_ZN4CFVSD1Ev,pl \ 11; RUN: -r %t2.bc,_ZN4CFVSD2Ev,pl \ 12; RUN: -r %t2.bc,_Z3Getv,l 13; RUN: llvm-dis %t.1.3.import.bc -o - | FileCheck %s 14 15; Only llvm-lto2 adds the dso_local keyword, hence the {{.*}} 16; CHECK: define available_externally{{.*}} void @_ZN4CFVSD1Ev 17 18; Confirm that we only have a single DICompositeType after importing 19; both an alias and its aliasee, since ODR Type Uniquing is enabled. 20; CHECK: DICompositeType 21; CHECK-NOT: DICompositeType 22 23target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 24target triple = "x86_64-scei-ps4" 25 26%class.C = type <{ ptr, %class.A, %struct.CFVS, [6 x i8] }> 27%class.A = type { %struct.Vec } 28%struct.Vec = type { i8 } 29%struct.CFVS = type { %struct.Vec } 30%struct.S = type { i8 } 31 32define void @_ZN1CD2Ev(ptr %this) unnamed_addr align 2 { 33entry: 34 %this.addr = alloca ptr, align 8 35 %this1 = load ptr, ptr %this.addr, align 8 36 %m = getelementptr inbounds %class.C, ptr %this1, i32 0, i32 2 37 call void @_ZN4CFVSD1Ev(ptr %m), !dbg !50 38 call void @_ZN4CFVSD2Ev(ptr %m), !dbg !50 39 ret void 40} 41 42declare void @_ZN4CFVSD1Ev(ptr) unnamed_addr 43declare void @_ZN4CFVSD2Ev(ptr) unnamed_addr 44 45declare dereferenceable(1) ptr @_Z3Getv() 46 47!llvm.dbg.cu = !{!0} 48!llvm.module.flags = !{!3, !4, !5, !6} 49 50!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 6.0.0 (trunk 321360) (llvm/trunk 321359)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 51!1 = !DIFile(filename: "bz188598-a.cpp", directory: ".") 52!2 = !{} 53!3 = !{i32 2, !"Dwarf Version", i32 4} 54!4 = !{i32 2, !"Debug Info Version", i32 3} 55!5 = !{i32 1, !"wchar_size", i32 2} 56!6 = !{i32 7, !"PIC Level", i32 2} 57!8 = distinct !DISubprogram(name: "~C", linkageName: "_ZN1CD2Ev", scope: !1, file: !1, line: 9, type: !47, isLocal: false, isDefinition: true, scopeLine: 9, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) 58!47 = !DISubroutineType(types: !48) 59!48 = !{!55} 60!50 = !DILocation(line: 9, scope: !51) 61!51 = distinct !DILexicalBlock(scope: !8, file: !1, line: 9) 62!55 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 63