mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-03 14:08:57 +00:00
2e2ed16a3b
With this commit, llvm-dsymutil learns how to choose which DIEs it will link in the final output and which ones it won't. This is based on the 'valid relocation' information that has been built in the previous commits. The test only tests that we choose the right 'root DIEs'. The selection algorithm (and especially the part that walk the dependencies of a root DIE) lacks a bit test coverage. This will be much easier to cover when we output actual Dwarf and thus can use llvm-dwarfdump to verify the structure of the emitted DIE trees. I'll add more tests then. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229183 91177308-0d34-0410-b5e6-96231b3b80d8
150 lines
6.5 KiB
Plaintext
150 lines
6.5 KiB
Plaintext
RUN: llvm-dsymutil -v -oso-prepend-path=%p %p/Inputs/basic.macho.x86_64 | FileCheck %s
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RUN: llvm-dsymutil -v -oso-prepend-path=%p %p/Inputs/basic-lto.macho.x86_64 | FileCheck %s --check-prefix=CHECK-LTO
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RUN: llvm-dsymutil -v -oso-prepend-path=%p %p/Inputs/basic-archive.macho.x86_64 | FileCheck %s --check-prefix=CHECK-ARCHIVE
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This test check the basic Dwarf linking process through the debug dumps.
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================================= Simple link ================================
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CHECK: DEBUG MAP OBJECT: {{.*}}basic1.macho.x86_64.o
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CHECK: Input compilation unit:
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CHECK-NEXT: TAG_compile_unit
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CHECK-NOT: TAG
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CHECK: AT_name {{.*}}basic1.c
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CHECK-NOT: Found valid debug map entry
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CHECK: Found valid debug map entry: _main 0000000000000000 => 0000000100000ea0
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CHECK-NEXT: DW_TAG_subprogram
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CHECK-NEXT: DW_AT_name{{.*}}"main"
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CHECK: DEBUG MAP OBJECT: {{.*}}basic2.macho.x86_64.o
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CHECK: Input compilation unit:
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CHECK-NEXT: TAG_compile_unit
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CHECK-NOT: TAG
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CHECK: AT_name {{.*}}basic2.c
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CHECK-NOT: Found valid debug map entry
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CHECK: Found valid debug map entry: _private_int 0000000000000560 => 0000000100001008
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CHECK-NEXT: DW_TAG_variable
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CHECK-NEXT: DW_AT_name {{.*}}"private_int"
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CHECK-NOT: Found valid debug map entry
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CHECK: Found valid debug map entry: _baz 0000000000000310 => 0000000100001000
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CHECK-NEXT: DW_TAG_variable
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CHECK-NEXT: DW_AT_name {{.*}}"baz"
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CHECK-NOT: Found valid debug map entry
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CHECK: Found valid debug map entry: _foo 0000000000000020 => 0000000100000ed0
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CHECK-NEXT: DW_TAG_subprogram
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CHECK-NEXT: DW_AT_name {{.*}}"foo"
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CHECK-NOT: Found valid debug map entry
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CHECK: Found valid debug map entry: _inc 0000000000000070 => 0000000100000f20
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CHECK-NEXT: DW_TAG_subprogram
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CHECK-NEXT: DW_AT_name {{.*}}"inc"
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CHECK: DEBUG MAP OBJECT: {{.*}}basic3.macho.x86_64.o
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CHECK: Input compilation unit:
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CHECK-NEXT: TAG_compile_unit
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CHECK-NOT: TAG
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CHECK: AT_name {{.*}}basic3.c
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CHECK-NOT: Found valid debug map entry
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CHECK: Found valid debug map entry: _val 0000000000000004 => 0000000100001004
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CHECK-NEXT: DW_TAG_variable
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CHECK-NEXT: DW_AT_name {{.*}}"val"
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CHECK-NOT: Found valid debug map entry
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CHECK: Found valid debug map entry: _bar 0000000000000020 => 0000000100000f40
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CHECK-NEXT: DW_TAG_subprogram
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CHECK-NEXT: DW_AT_name {{.*}}"bar"
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CHECK-NOT: Found valid debug map entry
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CHECK: Found valid debug map entry: _inc 0000000000000070 => 0000000100000f90
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CHECK-NEXT: DW_TAG_subprogram
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CHECK-NEXT: DW_AT_name {{.*}}"inc")
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================================= LTO link ================================
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CHECK-LTO: DEBUG MAP OBJECT: {{.*}}basic-lto.macho.x86_64.o
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CHECK-LTO: Input compilation unit:
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CHECK-LTO-NEXT: TAG_compile_unit
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CHECK-LTO-NOT: TAG
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CHECK-LTO: AT_name {{.*}}basic1.c
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CHECK-LTO: Input compilation unit:
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CHECK-LTO-NEXT: TAG_compile_unit
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CHECK-LTO-NOT: TAG
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CHECK-LTO: AT_name {{.*}}basic2.c
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CHECK-LTO: Input compilation unit:
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CHECK-LTO-NEXT: TAG_compile_unit
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CHECK-LTO-NOT: TAG
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CHECK-LTO: AT_name {{.*}}basic3.c
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CHECK-LTO-NOT: Found valid debug map entry
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CHECK-LTO: Found valid debug map entry: _main 0000000000000000 => 0000000100000f40
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CHECK-LTO-NEXT: DW_TAG_subprogram
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CHECK-LTO-NEXT: DW_AT_name {{.*}}"main"
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CHECK-LTO-NOT: Found valid debug map entry
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CHECK-LTO: Found valid debug map entry: _private_int 00000000000008e8 => 0000000100001008
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CHECK-LTO-NEXT: DW_TAG_variable
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CHECK-LTO-NEXT: DW_AT_name {{.*}}"private_int"
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CHECK-LTO-NOT: Found valid debug map entry
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CHECK-LTO: Found valid debug map entry: _baz 0000000000000658 => 0000000100001000
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CHECK-LTO-NEXT: DW_TAG_variable
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CHECK-LTO-NEXT: DW_AT_name {{.*}} "baz"
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CHECK-LTO-NOT: Found valid debug map entry
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CHECK-LTO: Found valid debug map entry: _foo 0000000000000010 => 0000000100000f50
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CHECK-LTO-NEXT: DW_TAG_subprogram
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CHECK-LTO-NEXT: DW_AT_name {{.*}}"foo"
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CHECK-LTO-NOT: Found valid debug map entry
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CHECK-LTO: Found valid debug map entry: _val 00000000000008ec => 0000000100001004
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CHECK-LTO-NEXT: DW_TAG_variable
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CHECK-LTO-NEXT: DW_AT_name {{.*}}"val"
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CHECK-LTO-NOT: Found valid debug map entry
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CHECK-LTO: Found valid debug map entry: _bar 0000000000000050 => 0000000100000f90
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CHECK-LTO-NEXT: DW_TAG_subprogram
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CHECK-LTO-NEXT: DW_AT_name {{.*}}"bar"
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================================= Archive link ================================
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CHECK-ARCHIVE: DEBUG MAP OBJECT: {{.*}}basic1.macho.x86_64.o
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CHECK-ARCHIVE: Input compilation unit:
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CHECK-ARCHIVE-NEXT: TAG_compile_unit
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CHECK-ARCHIVE-NOT: TAG
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CHECK-ARCHIVE: AT_name {{.*}}basic1.c
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CHECK-ARCHIVE-NOT: Found valid debug map entry
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CHECK-ARCHIVE: Found valid debug map entry: _main 0000000000000000 => 0000000100000ea0
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CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
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CHECK-ARCHIVE-NEXT: DW_AT_name{{.*}}"main"
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CHECK-ARCHIVE: DEBUG MAP OBJECT: {{.*}}libbasic.a(basic2.macho.x86_64.o)
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CHECK-ARCHIVE: Input compilation unit:
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CHECK-ARCHIVE-NEXT: TAG_compile_unit
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CHECK-ARCHIVE-NOT: TAG
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CHECK-ARCHIVE: AT_name {{.*}}basic2.c
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CHECK-ARCHIVE-NOT: Found valid debug map entry
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CHECK-ARCHIVE: Found valid debug map entry: _private_int 0000000000000560 => 0000000100001004
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CHECK-ARCHIVE-NEXT: DW_TAG_variable
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CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"private_int"
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CHECK-ARCHIVE-NOT: Found valid debug map entry
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CHECK-ARCHIVE: Found valid debug map entry: _baz 0000000000000310 => 0000000100001000
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CHECK-ARCHIVE-NEXT: DW_TAG_variable
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CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"baz"
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CHECK-ARCHIVE-NOT: Found valid debug map entry
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CHECK-ARCHIVE: Found valid debug map entry: _foo 0000000000000020 => 0000000100000ed0
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CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
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CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"foo"
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CHECK-ARCHIVE-NOT: Found valid debug map entry
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CHECK-ARCHIVE: Found valid debug map entry: _inc 0000000000000070 => 0000000100000f20
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CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
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CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"inc"
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CHECK-ARCHIVE: DEBUG MAP OBJECT: {{.*}}libbasic.a(basic3.macho.x86_64.o)
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CHECK-ARCHIVE: Input compilation unit:
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CHECK-ARCHIVE-NEXT: TAG_compile_unit
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CHECK-ARCHIVE-NOT: TAG
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CHECK-ARCHIVE: AT_name {{.*}}basic3.c
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CHECK-ARCHIVE-NOT: Found valid debug map entry
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CHECK-ARCHIVE: Found valid debug map entry: _val 0000000000000004 => 0000000100001008
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CHECK-ARCHIVE-NEXT: DW_TAG_variable
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CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"val"
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CHECK-ARCHIVE-NOT: Found valid debug map entry
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CHECK-ARCHIVE: Found valid debug map entry: _bar 0000000000000020 => 0000000100000f40
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CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
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CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"bar"
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CHECK-ARCHIVE-NOT: Found valid debug map entry
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CHECK-ARCHIVE: Found valid debug map entry: _inc 0000000000000070 => 0000000100000f90
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CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
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CHECK-ARCHIVE-NEXT: DW_AT_name {{.*}}"inc")
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