RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t
RUN: llvm-dwarfdump -v %t | FileCheck --check-prefixes=CHECK,NOTYP %s
RUN: llvm-objdump -h %t | FileCheck --check-prefix=NOTYPOBJ %s
RUN: llvm-dwp %p/../Inputs/simple/types/a.dwo %p/../Inputs/simple/types/b.dwo -o - \
RUN: | llvm-dwarfdump -v - | FileCheck --check-prefixes=CHECK,TYPES %s
RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t --continue-on-cu-index-overflow
RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t --continue-on-cu-index-overflow=continue
RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t --continue-on-cu-index-overflow=soft-stop
RUN: not llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t --continue-on-cu-index-overflow=foobar
RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t -continue-on-cu-index-overflow
RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t -continue-on-cu-index-overflow=continue
RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t -continue-on-cu-index-overflow=soft-stop
RUN: not llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t -continue-on-cu-index-overflow=foobar
DWP from non-type-unit debug info for these two translation units:
a.cpp:
struct foo { };
foo a;
b.cpp:
struct bar { };
void b(bar) {
}
CHECK-LABEL: .debug_abbrev.dwo contents:
CHECK-LABEL: Abbrev table for offset:
CHECK: 0x0000[[AAOFF:.*]]
CHECK: DW_TAG_compile_unit
CHECK: DW_TAG_variable
CHECK: DW_TAG_structure_type
CHECK-LABEL: Abbrev table for offset:
CHECK: 0x0000[[BAOFF:.*]]
CHECK: DW_TAG_compile_unit
CHECK: DW_TAG_structure_type
CHECK: DW_TAG_subprogram
CHECK: DW_TAG_formal_parameter
CHECK: .debug_info.dwo contents:
CHECK: 0x[[#%.8x,AOFF:]]:
CHECK-LABEL: Compile Unit: length = {{.*}}, version = 0x0004, abbr_offset =
CHECK: 0x[[AAOFF]], addr_size = 0x08 (next unit at 0x[[#%.8x,BOFF:]])
CHECK: DW_TAG_compile_unit
CHECK: DW_AT_name {{.*}} "a.cpp"
CHECK: DW_AT_GNU_dwo_id {{.*}} ([[DWOA:.*]])
CHECK: DW_TAG_variable
CHECK: DW_AT_name {{.*}} "a"
CHECK: DW_TAG_structure_type
NOTYP: DW_AT_name {{.*}} "foo"
TYPES: DW_AT_signature {{.*}} ([[FOOSIG:.*]])
CHECK: 0x[[#BOFF]]:
CHECK-LABEL: Compile Unit: length = {{.*}}, version = 0x0004, abbr_offset =
CHECK: 0x[[BAOFF]], addr_size = 0x08 (next unit at 0x[[#%.8x,XOFF:]])
CHECK: DW_AT_name {{.*}} "b.cpp"
CHECK: DW_AT_GNU_dwo_id {{.*}} ([[DWOB:.*]])
CHECK: DW_TAG_structure_type
NOTYP: DW_AT_name {{.*}} "bar"
TYPES: DW_AT_signature {{.*}} ([[BARSIG:.*]])
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name {{.*}} "b"
CHECK: DW_TAG_formal_parameter
NOTYP-NOT: .debug_types.dwo contents:
TYPES-LABEL: .debug_types.dwo contents:
TYPES: 0x[[#%.8x,FOOUOFF:]]:
TYPES-LABEL: Type Unit: length = 0x00000020, format = DWARF32, version = 0x0004, abbr_offset =
TYPES: 0x[[AAOFF]], addr_size = 0x08, name = 'foo', type_signature = [[FOOSIG]], type_offset = 0x[[FOOOFF:.*]] (next unit at 0x[[#%.8x,BARUOFF:]])
TYPES: DW_TAG_type_unit
TYPES: [[FOOOFF]]: DW_TAG_structure_type
TYPES: DW_AT_name {{.*}} "foo"
TYPES: 0x[[#BARUOFF]]:
TYPES-LABEL: Type Unit: length = 0x00000020, format = DWARF32, version = 0x0004, abbr_offset =
TYPES: 0x[[BAOFF]], addr_size = 0x08, name = 'bar', type_signature = [[BARSIG]], type_offset = 0x001e (next unit at 0x[[#%.8x,XUOFF:]])
TYPES: DW_TAG_type_unit
TYPES: 0x00000042: DW_TAG_structure_type
TYPES: DW_AT_name {{.*}} "bar"
CHECK-LABEL: .debug_cu_index contents:
CHECK: Index Signature INFO ABBREV LINE STR_OFFSETS
TYPES: 1 [[DWOA]] [0x00000000[[#AOFF]], 0x00000000[[#BOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x0000001a) [0x00000000, 0x00000010)
TYPES: 3 [[DWOB]] [0x00000000[[#BOFF]], 0x00000000[[#XOFF]]) [0x0000[[BAOFF]], 0x00000099) [0x0000001a, 0x00000034) [0x00000010, 0x00000024)
NOTYP: 3 [[DWOA]] [0x00000000[[#AOFF]], 0x00000000[[#BOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x00000011) [0x00000000, 0x00000010)
NOTYP: 4 [[DWOB]] [0x00000000[[#BOFF]], 0x00000000[[#XOFF]]) [0x0000[[BAOFF]], 0x00000075) [0x00000011, 0x00000022) [0x00000010, 0x00000024)
Ensure we do not create a debug_tu_index, even an empty or malformed one.
NOTYPOBJ-NOT: .debug_tu_index
TYPES: Index Signature TYPES ABBREV LINE STR_OFFSETS
TYPES: 1 [[FOOSIG]] [0x00000000[[#FOOUOFF]], 0x00000000[[#BARUOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x0000001a) [0x00000000, 0x00000010)
TYPES: 4 [[BARSIG]] [0x00000000[[#BARUOFF]], 0x00000000[[#XUOFF]]) [0x0000[[BAOFF]], 0x00000099) [0x0000001a, 0x00000034) [0x00000010, 0x00000024)
CHECK-LABEL: .debug_str.dwo contents:
CHECK: "clang version
CHECK: 0x[[ACPP:.*]]: "a.cpp"
CHECK-NOT: "clang version
CHECK: 0x[[BCPP:.*]]: "b.cpp"
CHECK-LABEL: .debug_str_offsets.dwo contents:
CHECK: : 00000000
CHECK: : [[ACPP]]
CHECK: : 00000000
CHECK: : [[BCPP]]
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