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98 lines
4.2 KiB
Plaintext
98 lines
4.2 KiB
Plaintext
RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t
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RUN: llvm-dwarfdump -v %t | FileCheck --check-prefix=CHECK --check-prefix=NOTYP %s
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RUN: llvm-objdump -h %t | FileCheck --check-prefix=NOTYPOBJ %s
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UN: llvm-dwp %p/../Inputs/simple/types/a.dwo %p/../Inputs/simple/types/b.dwo -o %t
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UN: llvm-dwarfdump -v %t | FileCheck --check-prefix=CHECK --check-prefix=TYPES %s
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FIXME: For some reason, piping straight from llvm-dwp to llvm-dwarfdump -v doesn't behave well - looks like dwarfdump is reading/closes before dwp has finished.
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DWP from non-type-unit debug info for these two translation units:
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a.cpp:
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struct foo { };
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foo a;
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b.cpp:
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struct bar { };
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void b(bar) {
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}
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CHECK-LABEL: .debug_abbrev.dwo contents:
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CHECK-LABEL: Abbrev table for offset:
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CHECK: 0x0000[[AAOFF:.*]]
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CHECK: DW_TAG_compile_unit
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CHECK: DW_TAG_variable
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CHECK: DW_TAG_structure_type
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CHECK-LABEL: Abbrev table for offset:
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CHECK: 0x0000[[BAOFF:.*]]
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CHECK: DW_TAG_compile_unit
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CHECK: DW_TAG_structure_type
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CHECK: DW_TAG_subprogram
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CHECK: DW_TAG_formal_parameter
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CHECK: .debug_info.dwo contents:
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CHECK: [[AOFF:0x[0-9a-f]*]]:
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CHECK-LABEL: Compile Unit: length = {{.*}} version = 0x0004 abbr_offset =
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CHECK: 0x[[AAOFF]] addr_size = 0x08 (next unit at [[BOFF:.*]])
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CHECK: DW_TAG_compile_unit
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CHECK: DW_AT_name {{.*}} "a.cpp"
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CHECK: DW_AT_GNU_dwo_id {{.*}} ([[DWOA:.*]])
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CHECK: DW_TAG_variable
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CHECK: DW_AT_name {{.*}} "a"
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CHECK: DW_TAG_structure_type
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NOTYP: DW_AT_name {{.*}} "foo"
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TYPES: DW_AT_signature {{.*}} ([[FOOSIG:.*]])
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CHECK: [[BOFF]]:
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CHECK-LABEL: Compile Unit: length = {{.*}} version = 0x0004 abbr_offset =
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CHECK: 0x[[BAOFF]] addr_size = 0x08 (next unit at [[XOFF:.*]])
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CHECK: DW_AT_name {{.*}} "b.cpp"
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CHECK: DW_AT_GNU_dwo_id {{.*}} ([[DWOB:.*]])
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CHECK: DW_TAG_structure_type
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NOTYP: DW_AT_name {{.*}} "bar"
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TYPES: DW_AT_signature {{.*}} ([[BARSIG:.*]])
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CHECK: DW_TAG_subprogram
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CHECK: DW_AT_name {{.*}} "b"
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CHECK: DW_TAG_formal_parameter
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NOTYP-NOT: .debug_types.dwo contents:
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TYPES-LABEL: .debug_types.dwo contents:
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TYPES: [[FOOUOFF:0x[0-9a-f]*]]:
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TYPES-LABEL: Type Unit: length = 0x00000020 version = 0x0004 abbr_offset =
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TYPES: 0x[[AAOFF]] addr_size = 0x08 type_signature = [[FOOSIG]] type_offset = 0x[[FOOOFF:.*]] (next unit at [[BARUOFF:.*]])
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TYPES: DW_TAG_type_unit
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TYPES: [[FOOOFF]]: DW_TAG_structure_type
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TYPES: DW_AT_name {{.*}} "foo"
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TYPES: [[BARUOFF]]:
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TYPES-LABEL: Type Unit: length = 0x00000020 version = 0x0004 abbr_offset =
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TYPES: 0x[[BAOFF]] addr_size = 0x08 type_signature = [[BARSIG]] type_offset = 0x001e (next unit at [[XUOFF:.*]])
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TYPES: DW_TAG_type_unit
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TYPES: 0x00000042: DW_TAG_structure_type
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TYPES: DW_AT_name {{.*}} "bar"
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CHECK-LABEL: .debug_cu_index contents:
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CHECK: Index Signature INFO ABBREV LINE STR_OFFSETS
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TYPES: 1 [[DWOA]] {{\[}}[[AOFF]], [[BOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x0000001a) [0x00000000, 0x00000010)
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TYPES: 3 [[DWOB]] {{\[}}[[BOFF]], [[XOFF]]) [0x0000[[BAOFF]], 0x00000099) [0x0000001a, 0x00000034) [0x00000010, 0x00000024)
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NOTYP: 3 [[DWOA]] {{\[}}[[AOFF]], [[BOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x00000011) [0x00000000, 0x00000010)
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NOTYP: 4 [[DWOB]] {{\[}}[[BOFF]], [[XOFF]]) [0x0000[[BAOFF]], 0x00000075) [0x00000011, 0x00000022) [0x00000010, 0x00000024)
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CHECK-NOT: .debug_tu_index contents:
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TYPES: Index Signature TYPES ABBREV LINE STR_OFFSETS
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TYPES: 1 [[FOOSIG]] {{\[}}[[FOOUOFF]], [[BARUOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x0000001a) [0x00000000, 0x00000010)
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TYPES: 4 [[BARSIG]] {{\[}}[[BARUOFF]], [[XUOFF]]) [0x0000[[BAOFF]], 0x00000099) [0x0000001a, 0x00000034) [0x00000010, 0x00000024)
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Ensure we do not create a debug_tu_index, even an empty or malformed one.
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NOTYPOBJ-NOT: .debug_tu_index
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CHECK-LABEL: .debug_str.dwo contents:
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CHECK: "clang version
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CHECK: 0x[[ACPP:.*]]: "a.cpp"
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CHECK-NOT: "clang version
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CHECK: 0x[[BCPP:.*]]: "b.cpp"
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CHECK-LABEL: .debug_str_offsets.dwo contents:
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CHECK: : 00000000
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CHECK: : [[ACPP]]
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CHECK: : 00000000
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CHECK: : [[BCPP]]
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