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1# RUN: dsymutil -f -o - -oso-prepend-path=%p/.. -y %s | llvm-dwarfdump -v - | FileCheck %s2 3# RUN: dsymutil --linker parallel -f -o - -oso-prepend-path=%p/.. -y %s | llvm-dwarfdump -v - | FileCheck %s4 5# This test on links the Dwarf for an LTO binary and on purpose doesn't retain6# any symbol in the second CU out of 3. To be valid DWARF dsymutil must not7# generate an empty CU but omit it.8 9---10triple: 'x86_64-apple-darwin'11objects:12 - filename: /Inputs/basic-lto.macho.x86_64.o13 timestamp: 141765489614 symbols:15 - { sym: _main, objAddr: 0x0000000000000000, binAddr: 0x0000000100000F40, size: 0x00000010 }16 - { sym: _bar, objAddr: 0x0000000000000050, binAddr: 0x0000000100000F90, size: 0x00000024 }17...18 19.debug_info contents:20CHECK: Compile Unit: length = 0x0000007d, format = DWARF32, version = 0x0002, abbr_offset = 0x0000, addr_size = 0x08 (next unit at 0x00000081)21 22CHECK: DW_TAG_compile_unit23CHECK: DW_AT_name {{.*}} "basic1.c"24CHECK: DW_TAG_subprogram25 DW_AT_name {{.*}} "main"26 27CHECK: 0x00000081: Compile Unit: length = 0x00000089, format = DWARF32, version = 0x0002, abbr_offset = 0x00{{00|53}}, addr_size = 0x08 (next unit at 0x0000010e)28 29CHECK: DW_TAG_compile_unit30CHECK: DW_AT_name {{.*}} "basic3.c"31 32CHECK: DW_TAG_subprogram33CHECK: DW_AT_name {{.*}} = "bar"34 35CHECK-NOT: DW_TAG_compile_unit36