1 ; RUN: llvm-link %s %S/Inputs/replaced-function-matches-first-subprogram.ll -S | FileCheck %s
3 ; Generated from C++ source:
6 ; template <class T> struct Class {
7 ; int foo() { return 0; }
11 ; int foo() { return Class<int>().foo(); }
14 ; template struct Class<int>;
16 %struct.Class = type { i8 }
18 ; CHECK: define i32 @_Z3foov(){{.*}} !dbg ![[SP1:[0-9]+]]
19 define i32 @_Z3foov() !dbg !4 {
21 %tmp = alloca %struct.Class, align 1
22 %call = call i32 @_ZN5ClassIiE3fooEv(%struct.Class* %tmp), !dbg !14
23 ret i32 %call, !dbg !14
26 ; CHECK: define weak_odr i32 @_ZN5ClassIiE3fooEv(%struct.Class* %this){{.*}} !dbg ![[SP2:[0-9]+]] {
28 ; CHECK: !dbg ![[LOC:[0-9]+]]
29 define linkonce_odr i32 @_ZN5ClassIiE3fooEv(%struct.Class* %this) align 2 !dbg !7 {
31 %this.addr = alloca %struct.Class*, align 8
32 store %struct.Class* %this, %struct.Class** %this.addr, align 8
33 %this1 = load %struct.Class*, %struct.Class** %this.addr
37 ; CHECK: !llvm.dbg.cu = !{![[CU1:[0-9]+]], ![[CU2:[0-9]+]]}
39 !llvm.module.flags = !{!10, !11, !12}
42 ; Extract out the list of subprograms from each compile unit.
43 ; CHECK: ![[CU1:[0-9]+]] = distinct !DICompileUnit(
44 ; CHECK: ![[CU2:[0-9]+]] = distinct !DICompileUnit(
45 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.6.0 (trunk 224193) (llvm/trunk 224197)", isOptimized: false, emissionKind: LineTablesOnly, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
46 !1 = !DIFile(filename: "t1.cpp", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1")
48 !4 = distinct !DISubprogram(name: "foo", line: 2, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 2, file: !1, scope: !5, type: !6, retainedNodes: !2)
49 !5 = !DIFile(filename: "t1.cpp", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1")
50 !6 = !DISubroutineType(types: !2)
52 ; Extract out the file from the replaced subprogram.
53 ; CHECK-DAG: ![[SP2:.*]] = distinct !DISubprogram({{.*}} file: ![[FILE:[0-9]+]],{{.*}}, unit: ![[CU2]]
55 ; We can't use CHECK-NOT/CHECK-SAME with a CHECK-DAG, so rely on field order to
56 ; prove that there's no function: here.
57 ; CHECK-DAG: ![[SP2r:.*]] = {{.*}}!DISubprogram({{.*}} unit: ![[CU1]], retainedNodes:
58 !7 = distinct !DISubprogram(name: "foo", line: 2, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 2, file: !8, scope: !9, type: !6, retainedNodes: !2)
60 ; The new subprogram should be pointing at the new directory.
61 ; CHECK-DAG: ![[FILE]] = !DIFile(filename: "../t.h", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d2")
62 !8 = !DIFile(filename: "../t.h", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1")
63 !9 = !DIFile(filename: "../t.h", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1")
64 !10 = !{i32 2, !"Dwarf Version", i32 2}
65 !11 = !{i32 2, !"Debug Info Version", i32 3}
66 !12 = !{i32 1, !"PIC Level", i32 2}
67 !13 = !{!"clang version 3.6.0 (trunk 224193) (llvm/trunk 224197)"}
68 !14 = !DILocation(line: 2, column: 20, scope: !4)
70 ; The same subprogram should be pointed to by inside the !dbg reference.
71 ; CHECK: ![[LOC]] = !DILocation(line: 2, column: 15, scope: ![[SP2]])
72 !15 = !DILocation(line: 2, column: 15, scope: !7)