| ; RUN: llvm-link %s %S/Inputs/replaced-function-matches-first-subprogram.ll -S | FileCheck %s |
| |
| ; Generated from C++ source: |
| ; |
| ; // repro/t.h |
| ; template <class T> struct Class { |
| ; int foo() { return 0; } |
| ; }; |
| ; // repro/d1/t1.cpp |
| ; #include "t.h" |
| ; int foo() { return Class<int>().foo(); } |
| ; // repro/d2/t2.cpp |
| ; #include "t.h" |
| ; template struct Class<int>; |
| |
| %struct.Class = type { i8 } |
| |
| ; CHECK: define i32 @_Z3foov(){{.*}} !dbg ![[SP1:[0-9]+]] |
| define i32 @_Z3foov() !dbg !4 { |
| entry: |
| %tmp = alloca %struct.Class, align 1 |
| %call = call i32 @_ZN5ClassIiE3fooEv(ptr %tmp), !dbg !14 |
| ret i32 %call, !dbg !14 |
| } |
| |
| ; CHECK: define weak_odr i32 @_ZN5ClassIiE3fooEv(ptr %this){{.*}} !dbg ![[SP2:[0-9]+]] { |
| ; CHECK-NOT: } |
| ; CHECK: !dbg ![[LOC:[0-9]+]] |
| define linkonce_odr i32 @_ZN5ClassIiE3fooEv(ptr %this) align 2 !dbg !7 { |
| entry: |
| %this.addr = alloca ptr, align 8 |
| store ptr %this, ptr %this.addr, align 8 |
| %this1 = load ptr, ptr %this.addr |
| ret i32 0, !dbg !15 |
| } |
| |
| ; CHECK: !llvm.dbg.cu = !{![[CU1:[0-9]+]], ![[CU2:[0-9]+]]} |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!10, !11, !12} |
| !llvm.ident = !{!13} |
| |
| ; Extract out the list of subprograms from each compile unit. |
| ; CHECK: ![[CU1:[0-9]+]] = distinct !DICompileUnit( |
| ; CHECK: ![[CU2:[0-9]+]] = distinct !DICompileUnit( |
| !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) |
| !1 = !DIFile(filename: "t1.cpp", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1") |
| !2 = !{} |
| !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) |
| !5 = !DIFile(filename: "t1.cpp", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1") |
| !6 = !DISubroutineType(types: !2) |
| |
| ; Extract out the file from the replaced subprogram. |
| ; CHECK-DAG: ![[SP2:.*]] = distinct !DISubprogram({{.*}} file: ![[FILE:[0-9]+]],{{.*}}, unit: ![[CU2]] |
| |
| ; We can't use CHECK-NOT/CHECK-SAME with a CHECK-DAG, so rely on field order to |
| ; prove that there's no function: here. |
| ; CHECK-DAG: ![[SP2r:.*]] = {{.*}}!DISubprogram({{.*}} unit: ![[CU1]], retainedNodes: |
| !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) |
| |
| ; The new subprogram should be pointing at the new directory. |
| ; CHECK-DAG: ![[FILE]] = !DIFile(filename: "../t.h", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d2") |
| !8 = !DIFile(filename: "../t.h", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1") |
| !9 = !DIFile(filename: "../t.h", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1") |
| !10 = !{i32 2, !"Dwarf Version", i32 2} |
| !11 = !{i32 2, !"Debug Info Version", i32 3} |
| !12 = !{i32 1, !"PIC Level", i32 2} |
| !13 = !{!"clang version 3.6.0 (trunk 224193) (llvm/trunk 224197)"} |
| !14 = !DILocation(line: 2, column: 20, scope: !4) |
| |
| ; The same subprogram should be pointed to by inside the !dbg reference. |
| ; CHECK: ![[LOC]] = !DILocation(line: 2, column: 15, scope: ![[SP2]]) |
| !15 = !DILocation(line: 2, column: 15, scope: !7) |