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comparison test/Linker/replaced-function-matches-first-subprogram.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 60c9769439b8
children 7d135dc70f03
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
27 ; CHECK: !dbg ![[LOC:[0-9]+]] 27 ; CHECK: !dbg ![[LOC:[0-9]+]]
28 define linkonce_odr i32 @_ZN5ClassIiE3fooEv(%struct.Class* %this) align 2 { 28 define linkonce_odr i32 @_ZN5ClassIiE3fooEv(%struct.Class* %this) align 2 {
29 entry: 29 entry:
30 %this.addr = alloca %struct.Class*, align 8 30 %this.addr = alloca %struct.Class*, align 8
31 store %struct.Class* %this, %struct.Class** %this.addr, align 8 31 store %struct.Class* %this, %struct.Class** %this.addr, align 8
32 %this1 = load %struct.Class** %this.addr 32 %this1 = load %struct.Class*, %struct.Class** %this.addr
33 ret i32 0, !dbg !15 33 ret i32 0, !dbg !15
34 } 34 }
35 35
36 ; CHECK: !llvm.dbg.cu = !{![[CU1:[0-9]+]], ![[CU2:[0-9]+]]} 36 ; CHECK: !llvm.dbg.cu = !{![[CU1:[0-9]+]], ![[CU2:[0-9]+]]}
37 !llvm.dbg.cu = !{!0} 37 !llvm.dbg.cu = !{!0}
38 !llvm.module.flags = !{!10, !11, !12} 38 !llvm.module.flags = !{!10, !11, !12}
39 !llvm.ident = !{!13} 39 !llvm.ident = !{!13}
40 40
41 ; Extract out the list of subprograms from each compile unit. 41 ; Extract out the list of subprograms from each compile unit.
42 ; CHECK-DAG: ![[CU1]] = !{!"0x11{{[^"]+}}", {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, ![[SPs1:[0-9]+]], 42 ; CHECK-DAG: ![[CU1]] = distinct !DICompileUnit({{.*}} subprograms: ![[SPs1:[0-9]+]]
43 ; CHECK-DAG: ![[CU2]] = !{!"0x11{{[^"]+}}", {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, ![[SPs2:[0-9]+]], 43 ; CHECK-DAG: ![[CU2]] = distinct !DICompileUnit({{.*}} subprograms: ![[SPs2:[0-9]+]]
44 !0 = !{!"0x11\004\00clang version 3.6.0 (trunk 224193) (llvm/trunk 224197)\000\00\000\00\002", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1/t1.cpp] [DW_LANG_C_plus_plus] 44 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.6.0 (trunk 224193) (llvm/trunk 224197)", isOptimized: false, emissionKind: 2, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
45 !1 = !{!"t1.cpp", !"/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1"} 45 !1 = !DIFile(filename: "t1.cpp", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1")
46 !2 = !{} 46 !2 = !{}
47 47
48 ; Extract out each compile unit's single subprogram. The replaced subprogram 48 ; Extract out each compile unit's single subprogram. The replaced subprogram's
49 ; should be dropped by the first compile unit. 49 ; function should drop to null in the first compile unit.
50 ; CHECK-DAG: ![[SPs1]] = !{![[SP1:[0-9]+]]} 50 ; CHECK-DAG: ![[SPs1]] = !{![[SP1:[0-9]+]], ![[SP2r:[0-9]+]]}
51 ; CHECK-DAG: ![[SPs2]] = !{![[SP2:[0-9]+]]} 51 ; CHECK-DAG: ![[SPs2]] = !{![[SP2:[0-9]+]]}
52 !3 = !{!4, !7} 52 !3 = !{!4, !7}
53 !4 = !{!"0x2e\00foo\00foo\00\002\000\001\000\000\00256\000\002", !1, !5, !6, null, i32 ()* @_Z3foov, null, null, !2} ; [ DW_TAG_subprogram ] [line 2] [def] [foo] 53 !4 = distinct !DISubprogram(name: "foo", line: 2, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 2, file: !1, scope: !5, type: !6, function: i32 ()* @_Z3foov, variables: !2)
54 !5 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1/t1.cpp] 54 !5 = !DIFile(filename: "t1.cpp", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1")
55 !6 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !2, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] 55 !6 = !DISubroutineType(types: !2)
56 56
57 ; Extract out the file from the replaced subprogram. Confirm that each 57 ; Extract out the file from the replaced subprogram. Confirm that each
58 ; subprogram is pointing at the correct function. 58 ; subprogram is pointing at the correct function.
59 ; CHECK-DAG: ![[SP1]] = !{!"0x2e{{[^"]+}}", {{.*}}, i32 ()* @_Z3foov, 59 ; CHECK-DAG: ![[SP1]] = distinct !DISubprogram({{.*}} function: i32 ()* @_Z3foov
60 ; CHECK-DAG: ![[SP2]] = !{!"0x2e{{[^"]+}}", ![[FILE:[0-9]+]], {{.*}}, i32 (%struct.Class*)* @_ZN5ClassIiE3fooEv, 60 ; CHECK-DAG: ![[SP2]] = distinct !DISubprogram({{.*}} file: ![[FILE:[0-9]+]],{{.*}} function: i32 (%struct.Class*)* @_ZN5ClassIiE3fooEv
61 !7 = !{!"0x2e\00foo\00foo\00\002\000\001\000\000\00256\000\002", !8, !9, !6, null, i32 (%struct.Class*)* @_ZN5ClassIiE3fooEv, null, null, !2} ; [ DW_TAG_subprogram ] [line 2] [def] [foo] 61
62 ; We can't use CHECK-NOT/CHECK-SAME with a CHECK-DAG, so rely on field order to
63 ; prove that there's no function: here.
64 ; CHECK-DAG: ![[SP2r]] = {{.*}}!DISubprogram({{.*}} isOptimized: false, variables:
65 !7 = distinct !DISubprogram(name: "foo", line: 2, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 2, file: !8, scope: !9, type: !6, function: i32 (%struct.Class*)* @_ZN5ClassIiE3fooEv, variables: !2)
62 66
63 ; The new subprogram should be pointing at the new directory. 67 ; The new subprogram should be pointing at the new directory.
64 ; CHECK-DAG: ![[FILE]] = !{!"../t.h", !"/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d2"} 68 ; CHECK-DAG: ![[FILE]] = !DIFile(filename: "../t.h", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d2")
65 !8 = !{!"../t.h", !"/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1"} 69 !8 = !DIFile(filename: "../t.h", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1")
66 !9 = !{!"0x29", !8} ; [ DW_TAG_file_type ] [/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1/../t.h] 70 !9 = !DIFile(filename: "../t.h", directory: "/Users/dexonsmith/data/llvm/staging/test/Linker/repro/d1")
67 !10 = !{i32 2, !"Dwarf Version", i32 2} 71 !10 = !{i32 2, !"Dwarf Version", i32 2}
68 !11 = !{i32 2, !"Debug Info Version", i32 2} 72 !11 = !{i32 2, !"Debug Info Version", i32 3}
69 !12 = !{i32 1, !"PIC Level", i32 2} 73 !12 = !{i32 1, !"PIC Level", i32 2}
70 !13 = !{!"clang version 3.6.0 (trunk 224193) (llvm/trunk 224197)"} 74 !13 = !{!"clang version 3.6.0 (trunk 224193) (llvm/trunk 224197)"}
71 !14 = !MDLocation(line: 2, column: 20, scope: !4) 75 !14 = !DILocation(line: 2, column: 20, scope: !4)
72 76
73 ; The same subprogram should be pointed to by inside the !dbg reference. 77 ; The same subprogram should be pointed to by inside the !dbg reference.
74 ; CHECK: ![[LOC]] = !MDLocation(line: 2, column: 15, scope: ![[SP2]]) 78 ; CHECK: ![[LOC]] = !DILocation(line: 2, column: 15, scope: ![[SP2]])
75 !15 = !MDLocation(line: 2, column: 15, scope: !7) 79 !15 = !DILocation(line: 2, column: 15, scope: !7)