llvm.org GIT mirror llvm / 6ecc48b
Fix test gmlt.test by moving its Inputs where expected. I couldn't see the failure as the test is XFAIL'ed on Darwin. From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247776 91177308-0d34-0410-b5e6-96231b3b80d8 Mehdi Amini 5 years ago
2 changed file(s) with 153 addition(s) and 153 deletion(s). Raw diff Collapse all Expand all
0 ; REQUIRES: object-emission
1 ; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump - | FileCheck %s
2
3 ; Generated from the following source compiled with clang++ -gmlt:
4 ; void f1() {}
5 ; void __attribute__((section("__TEXT,__bar"))) f2() {}
6 ; void __attribute__((always_inline)) f3() { f1(); }
7 ; void f4() { f3(); }
8
9 ; Check that
10 ; * -gmlt includes no DW_TAG_subprograms for subprograms without inlined
11 ; subroutines.
12 ; * yet still produces DW_AT_ranges and a range list in debug_ranges that
13 ; describes those subprograms
14
15 ; CHECK: DW_TAG_compile_unit
16 ; CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x00000000
17 ; CHECK-NOT: {{DW_TAG|NULL}}
18
19 ; Omitting the subprograms without inlined subroutines is not possible
20 ; currently on Darwin as dsymutil will drop the whole CU if it has no subprograms
21 ; (which happens with this optimization if there are no inlined subroutines).
22
23 ; DARWIN: DW_TAG_subprogram
24 ; DARWIN-NOT: DW_TAG
25 ; DARWIN: DW_AT_name {{.*}} "f1"
26 ; DARWIN-NOT: {{DW_TAG|NULL}}
27 ; DARWIN: DW_TAG_subprogram
28 ; DARWIN-NOT: DW_TAG
29 ; DARWIN: DW_AT_name {{.*}} "f2"
30 ; DARWIN-NOT: {{DW_TAG|NULL}}
31 ; DARWIN: DW_TAG_subprogram
32 ; DARWIN-NOT: DW_TAG
33 ; Can't check the abstract_origin value across the DARWIN/CHECK checking and
34 ; ordering, so don't bother - just trust me, it refers to f3 down there.
35 ; DARWIN: DW_AT_abstract_origin
36 ; DARWIN-NOT: {{DW_TAG|NULL}}
37
38
39 ; FIXME: Emitting separate abstract definitions is inefficient when we could
40 ; just attach the DW_AT_name to the inlined_subroutine directly. Except that
41 ; would produce many string relocations. Implement string indexing in the
42 ; skeleton CU to address the relocation problem, then remove abstract
43 ; definitions from -gmlt here.
44
45 ; CHECK: DW_TAG_subprogram
46 ; CHECK-NEXT: DW_AT_name {{.*}} "f3"
47
48 ; FIXME: We don't really need DW_AT_inline, consumers can ignore this due to
49 ; the absence of high_pc/low_pc/ranges and know that they just need it for
50 ; retrieving the name of a concrete inlined instance
51
52 ; CHECK-NOT: {{DW_TAG|DW_AT|NULL}}
53
54 ; Check that we only provide the minimal attributes on a subprogram to save space.
55 ; CHECK: DW_TAG_subprogram
56 ; CHECK-NEXT: DW_AT_low_pc
57 ; CHECK-NEXT: DW_AT_high_pc
58 ; CHECK-NEXT: DW_AT_name
59 ; CHECK-NOT: {{DW_TAG|DW_AT}}
60 ; CHECK: DW_TAG_inlined_subroutine
61
62 ; As mentioned above - replace DW_AT_abstract_origin with DW_AT_name to save
63 ; space once we have support for string indexing in non-dwo sections
64
65 ; CHECK-NEXT: DW_AT_abstract_origin {{.*}} "f3"
66 ; CHECK-NEXT: DW_AT_low_pc
67 ; CHECK-NEXT: DW_AT_high_pc
68 ; CHECK-NEXT: DW_AT_call_file
69 ; CHECK-NEXT: DW_AT_call_line
70
71 ; Make sure we don't have any other subprograms here (subprograms with no
72 ; inlined subroutines are omitted by design to save space)
73
74 ; CHECK-NOT: {{DW_TAG|DW_AT}}
75 ; CHECK: NULL
76 ; CHECK-NOT: {{DW_TAG|DW_AT}}
77 ; CHECK: NULL
78
79
80 ; CHECK: .debug_ranges contents:
81
82 ; ... some addresses (depends on platform (such as platforms with function
83 ; reordering in the linker), and looks wonky on platforms with zero values
84 ; written in relocation places (dumper needs to be fixed to read the
85 ; relocations rather than interpret that as the end of a range list))
86
87 ; CHECK: 00000000
88
89
90 ; Check that we don't emit any pubnames or pubtypes under -gmlt
91 ; CHECK: .debug_pubnames contents:
92 ; CHECK-NOT: Offset
93
94 ; CHECK: .debug_pubtypes contents:
95 ; CHECK-NOT: Offset
96
97 ; CHECK: .apple{{.*}} contents:
98
99 ; Function Attrs: nounwind uwtable
100 define void @_Z2f1v() #0 {
101 entry:
102 ret void, !dbg !13
103 }
104
105 ; Function Attrs: nounwind uwtable
106 define void @_Z2f2v() #0 section "__TEXT,__bar" {
107 entry:
108 ret void, !dbg !14
109 }
110
111 ; Function Attrs: alwaysinline nounwind uwtable
112 define void @_Z2f3v() #1 {
113 entry:
114 call void @_Z2f1v(), !dbg !15
115 ret void, !dbg !16
116 }
117
118 ; Function Attrs: nounwind uwtable
119 define void @_Z2f4v() #0 {
120 entry:
121 call void @_Z2f1v() #2, !dbg !17
122 ret void, !dbg !19
123 }
124
125 attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
126 attributes #1 = { alwaysinline nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
127 attributes #2 = { nounwind }
128
129 !llvm.dbg.cu = !{!0}
130 !llvm.module.flags = !{!10, !11}
131 !llvm.ident = !{!12}
132
133 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.6.0 ", isOptimized: false, emissionKind: 2, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
134 !1 = !DIFile(filename: "gmlt.cpp", directory: "/tmp/dbginfo")
135 !2 = !{}
136 !3 = !{!4, !7, !8, !9}
137 !4 = distinct !DISubprogram(name: "f1", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, function: void ()* @_Z2f1v, variables: !2)
138 !5 = !DIFile(filename: "gmlt.cpp", directory: "/tmp/dbginfo")
139 !6 = !DISubroutineType(types: !2)
140 !7 = distinct !DISubprogram(name: "f2", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 2, file: !1, scope: !5, type: !6, function: void ()* @_Z2f2v, variables: !2)
141 !8 = distinct !DISubprogram(name: "f3", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !1, scope: !5, type: !6, function: void ()* @_Z2f3v, variables: !2)
142 !9 = distinct !DISubprogram(name: "f4", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 4, file: !1, scope: !5, type: !6, function: void ()* @_Z2f4v, variables: !2)
143 !10 = !{i32 2, !"Dwarf Version", i32 4}
144 !11 = !{i32 2, !"Debug Info Version", i32 3}
145 !12 = !{!"clang version 3.6.0 "}
146 !13 = !DILocation(line: 1, column: 12, scope: !4)
147 !14 = !DILocation(line: 2, column: 53, scope: !7)
148 !15 = !DILocation(line: 3, column: 44, scope: !8)
149 !16 = !DILocation(line: 3, column: 50, scope: !8)
150 !17 = !DILocation(line: 3, column: 44, scope: !8, inlinedAt: !18)
151 !18 = !DILocation(line: 4, column: 13, scope: !9)
152 !19 = !DILocation(line: 4, column: 19, scope: !9)
+0
-153
test/DebugInfo/Inputs/gmlt.ll less more
None ; REQUIRES: object-emission
1 ; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump - | FileCheck %s
2
3 ; Generated from the following source compiled with clang++ -gmlt:
4 ; void f1() {}
5 ; void __attribute__((section("__TEXT,__bar"))) f2() {}
6 ; void __attribute__((always_inline)) f3() { f1(); }
7 ; void f4() { f3(); }
8
9 ; Check that
10 ; * -gmlt includes no DW_TAG_subprograms for subprograms without inlined
11 ; subroutines.
12 ; * yet still produces DW_AT_ranges and a range list in debug_ranges that
13 ; describes those subprograms
14
15 ; CHECK: DW_TAG_compile_unit
16 ; CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x00000000
17 ; CHECK-NOT: {{DW_TAG|NULL}}
18
19 ; Omitting the subprograms without inlined subroutines is not possible
20 ; currently on Darwin as dsymutil will drop the whole CU if it has no subprograms
21 ; (which happens with this optimization if there are no inlined subroutines).
22
23 ; DARWIN: DW_TAG_subprogram
24 ; DARWIN-NOT: DW_TAG
25 ; DARWIN: DW_AT_name {{.*}} "f1"
26 ; DARWIN-NOT: {{DW_TAG|NULL}}
27 ; DARWIN: DW_TAG_subprogram
28 ; DARWIN-NOT: DW_TAG
29 ; DARWIN: DW_AT_name {{.*}} "f2"
30 ; DARWIN-NOT: {{DW_TAG|NULL}}
31 ; DARWIN: DW_TAG_subprogram
32 ; DARWIN-NOT: DW_TAG
33 ; Can't check the abstract_origin value across the DARWIN/CHECK checking and
34 ; ordering, so don't bother - just trust me, it refers to f3 down there.
35 ; DARWIN: DW_AT_abstract_origin
36 ; DARWIN-NOT: {{DW_TAG|NULL}}
37
38
39 ; FIXME: Emitting separate abstract definitions is inefficient when we could
40 ; just attach the DW_AT_name to the inlined_subroutine directly. Except that
41 ; would produce many string relocations. Implement string indexing in the
42 ; skeleton CU to address the relocation problem, then remove abstract
43 ; definitions from -gmlt here.
44
45 ; CHECK: DW_TAG_subprogram
46 ; CHECK-NEXT: DW_AT_name {{.*}} "f3"
47
48 ; FIXME: We don't really need DW_AT_inline, consumers can ignore this due to
49 ; the absence of high_pc/low_pc/ranges and know that they just need it for
50 ; retrieving the name of a concrete inlined instance
51
52 ; CHECK-NOT: {{DW_TAG|DW_AT|NULL}}
53
54 ; Check that we only provide the minimal attributes on a subprogram to save space.
55 ; CHECK: DW_TAG_subprogram
56 ; CHECK-NEXT: DW_AT_low_pc
57 ; CHECK-NEXT: DW_AT_high_pc
58 ; CHECK-NEXT: DW_AT_name
59 ; CHECK-NOT: {{DW_TAG|DW_AT}}
60 ; CHECK: DW_TAG_inlined_subroutine
61
62 ; As mentioned above - replace DW_AT_abstract_origin with DW_AT_name to save
63 ; space once we have support for string indexing in non-dwo sections
64
65 ; CHECK-NEXT: DW_AT_abstract_origin {{.*}} "f3"
66 ; CHECK-NEXT: DW_AT_low_pc
67 ; CHECK-NEXT: DW_AT_high_pc
68 ; CHECK-NEXT: DW_AT_call_file
69 ; CHECK-NEXT: DW_AT_call_line
70
71 ; Make sure we don't have any other subprograms here (subprograms with no
72 ; inlined subroutines are omitted by design to save space)
73
74 ; CHECK-NOT: {{DW_TAG|DW_AT}}
75 ; CHECK: NULL
76 ; CHECK-NOT: {{DW_TAG|DW_AT}}
77 ; CHECK: NULL
78
79
80 ; CHECK: .debug_ranges contents:
81
82 ; ... some addresses (depends on platform (such as platforms with function
83 ; reordering in the linker), and looks wonky on platforms with zero values
84 ; written in relocation places (dumper needs to be fixed to read the
85 ; relocations rather than interpret that as the end of a range list))
86
87 ; CHECK: 00000000
88
89
90 ; Check that we don't emit any pubnames or pubtypes under -gmlt
91 ; CHECK: .debug_pubnames contents:
92 ; CHECK-NOT: Offset
93
94 ; CHECK: .debug_pubtypes contents:
95 ; CHECK-NOT: Offset
96
97 ; CHECK: .apple{{.*}} contents:
98
99 ; Function Attrs: nounwind uwtable
100 define void @_Z2f1v() #0 {
101 entry:
102 ret void, !dbg !13
103 }
104
105 ; Function Attrs: nounwind uwtable
106 define void @_Z2f2v() #0 section "__TEXT,__bar" {
107 entry:
108 ret void, !dbg !14
109 }
110
111 ; Function Attrs: alwaysinline nounwind uwtable
112 define void @_Z2f3v() #1 {
113 entry:
114 call void @_Z2f1v(), !dbg !15
115 ret void, !dbg !16
116 }
117
118 ; Function Attrs: nounwind uwtable
119 define void @_Z2f4v() #0 {
120 entry:
121 call void @_Z2f1v() #2, !dbg !17
122 ret void, !dbg !19
123 }
124
125 attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
126 attributes #1 = { alwaysinline nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
127 attributes #2 = { nounwind }
128
129 !llvm.dbg.cu = !{!0}
130 !llvm.module.flags = !{!10, !11}
131 !llvm.ident = !{!12}
132
133 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.6.0 ", isOptimized: false, emissionKind: 2, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2)
134 !1 = !DIFile(filename: "gmlt.cpp", directory: "/tmp/dbginfo")
135 !2 = !{}
136 !3 = !{!4, !7, !8, !9}
137 !4 = distinct !DISubprogram(name: "f1", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !6, function: void ()* @_Z2f1v, variables: !2)
138 !5 = !DIFile(filename: "gmlt.cpp", directory: "/tmp/dbginfo")
139 !6 = !DISubroutineType(types: !2)
140 !7 = distinct !DISubprogram(name: "f2", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 2, file: !1, scope: !5, type: !6, function: void ()* @_Z2f2v, variables: !2)
141 !8 = distinct !DISubprogram(name: "f3", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 3, file: !1, scope: !5, type: !6, function: void ()* @_Z2f3v, variables: !2)
142 !9 = distinct !DISubprogram(name: "f4", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 4, file: !1, scope: !5, type: !6, function: void ()* @_Z2f4v, variables: !2)
143 !10 = !{i32 2, !"Dwarf Version", i32 4}
144 !11 = !{i32 2, !"Debug Info Version", i32 3}
145 !12 = !{!"clang version 3.6.0 "}
146 !13 = !DILocation(line: 1, column: 12, scope: !4)
147 !14 = !DILocation(line: 2, column: 53, scope: !7)
148 !15 = !DILocation(line: 3, column: 44, scope: !8)
149 !16 = !DILocation(line: 3, column: 50, scope: !8)
150 !17 = !DILocation(line: 3, column: 44, scope: !8, inlinedAt: !18)
151 !18 = !DILocation(line: 4, column: 13, scope: !9)
152 !19 = !DILocation(line: 4, column: 19, scope: !9)