diff options
Diffstat (limited to 'llvm/test/tools')
| -rw-r--r-- | llvm/test/tools/dsymutil/X86/generate-empty-CU.test | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/llvm/test/tools/dsymutil/X86/generate-empty-CU.test b/llvm/test/tools/dsymutil/X86/generate-empty-CU.test new file mode 100644 index 00000000000..233611460b6 --- /dev/null +++ b/llvm/test/tools/dsymutil/X86/generate-empty-CU.test @@ -0,0 +1,33 @@ +# RUN: llvm-dsymutil -f -o - -oso-prepend-path=%p/.. -y %s | llvm-dwarfdump - | FileCheck %s + +# This test on links the Dwarf for an LTO binary and on purpose doesn't retain +# any symbol in the second CU out of 3. This is the only case where dsymutil +# will generate an empty CU and it requires special handling. + +--- +triple: 'x86_64-apple-darwin' +objects: + - filename: /Inputs/basic-lto.macho.x86_64.o + timestamp: 1417654896 + symbols: + - { sym: _main, objAddr: 0x0000000000000000, binAddr: 0x0000000100000F40, size: 0x00000010 } + - { sym: _bar, objAddr: 0x0000000000000050, binAddr: 0x0000000100000F90, size: 0x00000024 } +... + +.debug_info contents: +CHECK: Compile Unit: length = 0x0000007d version = 0x0002 abbr_offset = 0x0000 addr_size = 0x08 (next unit at 0x00000081) + +CHECK: DW_TAG_compile_unit +CHECK: DW_AT_name {{.*}} "basic1.c" +CHECK: DW_TAG_subprogram + DW_AT_name {{.*}} "main" + +CHECK: Compile Unit: length = 0x00000007 version = 0x0002 abbr_offset = 0x0000 addr_size = 0x08 (next unit at 0x0000008c) + +CHECK: Compile Unit: length = 0x00000089 version = 0x0002 abbr_offset = 0x0000 addr_size = 0x08 (next unit at 0x00000119) + +CHECK: DW_TAG_compile_unit +CHECK: DW_AT_name {{.*}} "basic3.c" + +CHECK: DW_TAG_subprogram [7] * +CHECK: DW_AT_name {{.*}} = "bar" |
