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llvm-project/lld/test/mach-o/unwind-info-simple-x86_64.yaml

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Replace -flavor {gnu,darwin} with ld64.lld or ld.lld. llvm-svn: 325390
2018-02-17 05:16:57 +08:00
# RUN: ld64.lld -arch x86_64 %s -o %t -e _main %p/Inputs/x86_64/libSystem.yaml
[mach-o] create __unwind_info section on x86_64 This is a minimally useful pass to construct the __unwind_info section in a final object from the various __compact_unwind inputs. Currently it doesn't produce any compressed pages, only works for x86_64 and will fail if any function ends up without __compact_unwind. rdar://problem/18208653 llvm-svn: 218703
2014-10-01 05:29:54 +08:00
# RUN: llvm-objdump -unwind-info %t | FileCheck %s
# CHECK: Contents of __unwind_info section:
# CHECK: Version: 0x1
# CHECK: Common encodings array section offset: 0x1c
# CHECK: Number of common encodings in array: 0x0
# CHECK: Personality function array section offset: 0x1c
# CHECK: Number of personality functions in array: 0x1
# CHECK: Index array section offset: 0x20
# CHECK: Number of indices in array: 0x2
# CHECK: Common encodings: (count = 0)
# CHECK: Personality functions: (count = 1)
# CHECK: personality[1]: 0x00001000
# CHECK: Top level indices: (count = 2)
[mach-o] make __unwind_info defer to __eh_frame when necessary. Not all situations are representable in the compressed __unwind_info format, and when this happens the entry needs to point to the more general __eh_frame description. Just x86_64 implementation for now. rdar://problem/18208653 llvm-svn: 219836
2014-10-16 03:32:21 +08:00
# CHECK: [0]: function offset=0x00000efb, 2nd level page offset=0x00000040, LSDA offset=0x00000038
# CHECK: [1]: function offset=0x00000f00, 2nd level page offset=0x00000000, LSDA offset=0x00000040
[mach-o] create __unwind_info section on x86_64 This is a minimally useful pass to construct the __unwind_info section in a final object from the various __compact_unwind inputs. Currently it doesn't produce any compressed pages, only works for x86_64 and will fail if any function ends up without __compact_unwind. rdar://problem/18208653 llvm-svn: 218703
2014-10-01 05:29:54 +08:00
# CHECK: LSDA descriptors:
[mach-o] make __unwind_info defer to __eh_frame when necessary. Not all situations are representable in the compressed __unwind_info format, and when this happens the entry needs to point to the more general __eh_frame description. Just x86_64 implementation for now. rdar://problem/18208653 llvm-svn: 219836
2014-10-16 03:32:21 +08:00
# CHECK: [0]: function offset=0x00000efb, LSDA offset=0x00000f00
[mach-o] create __unwind_info section on x86_64 This is a minimally useful pass to construct the __unwind_info section in a final object from the various __compact_unwind inputs. Currently it doesn't produce any compressed pages, only works for x86_64 and will fail if any function ends up without __compact_unwind. rdar://problem/18208653 llvm-svn: 218703
2014-10-01 05:29:54 +08:00
# CHECK: Second level indices:
[mach-o] make __unwind_info defer to __eh_frame when necessary. Not all situations are representable in the compressed __unwind_info format, and when this happens the entry needs to point to the more general __eh_frame description. Just x86_64 implementation for now. rdar://problem/18208653 llvm-svn: 219836
2014-10-16 03:32:21 +08:00
# CHECK: Second level index[0]: offset in section=0x00000040, base function offset=0x00000efb
# CHECK: [0]: function offset=0x00000efb, encoding=0x51000000
# CHECK: [1]: function offset=0x00000efc, encoding=0x01000000
# CHECK: [2]: function offset=0x00000efd, encoding=0x04000018
# CHECK: [3]: function offset=0x00000efe, encoding=0x04000040
# CHECK: [4]: function offset=0x00000eff, encoding=0x00000000
[mach-o] remove __compact_unwind atoms once __unwind_info has been generated The job of the CompactUnwind pass is to turn __compact_unwind data (and __eh_frame) into the compressed final form in __unwind_info. After it's done, the original atoms are no longer relevant and should be deleted (they cause problems during actual execution, quite apart from the fact that they're not needed). llvm-svn: 221301
2014-11-05 05:57:32 +08:00
# CHECK-NOT: Contents of __compact_unwind section
[mach-o] create __unwind_info section on x86_64 This is a minimally useful pass to construct the __unwind_info section in a final object from the various __compact_unwind inputs. Currently it doesn't produce any compressed pages, only works for x86_64 and will fail if any function ends up without __compact_unwind. rdar://problem/18208653 llvm-svn: 218703
2014-10-01 05:29:54 +08:00
--- !native
path: '<linker-internal>'
defined-atoms:
- name: GCC_except_table1
type: unwind-lsda
content: [ FF, 9B, A2, 80, 80, 00, 03, 1A, 08, 00, 00, 00,
05, 00, 00, 00, 1A, 00, 00, 00, 01, 0D, 00, 00,
00, 64, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00,
04, 00, 00, 00 ]
- type: compact-unwind
content: [ 40, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00,
00, 00, 00, 41, 00, 00, 00, 00, 00, 00, 00, 00,
E0, 00, 00, 00, 00, 00, 00, 00 ]
references:
- kind: pointer64Anon
offset: 0
target: __Z3barv
- kind: pointer64
offset: 16
target: ___gxx_personality_v0
- kind: pointer64Anon
offset: 24
target: GCC_except_table1
- type: compact-unwind
content: [ C0, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00,
00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00,
00, 00, 00, 00, 00, 00, 00, 00 ]
references:
- kind: pointer64Anon
offset: 0
target: _main
[mach-o] make __unwind_info defer to __eh_frame when necessary. Not all situations are representable in the compressed __unwind_info format, and when this happens the entry needs to point to the more general __eh_frame description. Just x86_64 implementation for now. rdar://problem/18208653 llvm-svn: 219836
2014-10-16 03:32:21 +08:00
- type: compact-unwind
content: [ C1, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00,
00, 00, 00, 04, 00, 00, 00, 00, 00, 00, 00, 00,
00, 00, 00, 00, 00, 00, 00, 00 ]
references:
- kind: pointer64Anon
offset: 0
target: _needsDwarfButNoCompactUnwind
# Generic x86_64 CIE:
[lld][MachO] Prune unused EH frames. llvm-svn: 251095
2015-10-23 13:39:16 +08:00
- name: LCIE
type: unwind-cfi
Remove trailing whitespace characters. llvm-svn: 235897
2015-04-28 01:18:04 +08:00
content: [ 14, 00, 00, 00, 00, 00, 00, 00, 01, 7A, 52, 00,
[mach-o] make __unwind_info defer to __eh_frame when necessary. Not all situations are representable in the compressed __unwind_info format, and when this happens the entry needs to point to the more general __eh_frame description. Just x86_64 implementation for now. rdar://problem/18208653 llvm-svn: 219836
2014-10-16 03:32:21 +08:00
01, 78, 10, 01, 10, 0C, 07, 08, 90, 01, 00, 00 ]
- type: unwind-cfi
content: [ 24, 00, 00, 00, 1C, 00, 00, 00, C8, FE, FF, FF,
FF, FF, FF, FF, 01, 00, 00, 00, 00, 00, 00, 00,
00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00,
00, 00, 00, 00 ]
references:
- kind: unwindFDEToFunction
offset: 8
target: _needsDwarfButNoCompactUnwind
[lld][MachO] Prune unused EH frames. llvm-svn: 251095
2015-10-23 13:39:16 +08:00
- kind: negDelta32
offset: 4
target: LCIE
[mach-o] make __unwind_info defer to __eh_frame when necessary. Not all situations are representable in the compressed __unwind_info format, and when this happens the entry needs to point to the more general __eh_frame description. Just x86_64 implementation for now. rdar://problem/18208653 llvm-svn: 219836
2014-10-16 03:32:21 +08:00
- type: unwind-cfi
content: [ 24, 00, 00, 00, 44, 00, 00, 00, C8, FE, FF, FF,
FF, FF, FF, FF, 01, 00, 00, 00, 00, 00, 00, 00,
00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00,
00, 00, 00, 00 ]
references:
- kind: unwindFDEToFunction
offset: 8
target: _needsDwarfSaysCompactUnwind
[lld][MachO] Prune unused EH frames. llvm-svn: 251095
2015-10-23 13:39:16 +08:00
- kind: negDelta32
offset: 4
target: LCIE
[mach-o] make __unwind_info defer to __eh_frame when necessary. Not all situations are representable in the compressed __unwind_info format, and when this happens the entry needs to point to the more general __eh_frame description. Just x86_64 implementation for now. rdar://problem/18208653 llvm-svn: 219836
2014-10-16 03:32:21 +08:00
[lld][MachO] Prune unused EH frames. llvm-svn: 251095
2015-10-23 13:39:16 +08:00
- type: unwind-cfi
content: [ 24, 00, 00, 00, 6C, 00, 00, 00, C8, FE, FF, FF,
FF, FF, FF, FF, 01, 00, 00, 00, 00, 00, 00, 00,
00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00,
00, 00, 00, 00 ]
references:
- kind: unwindFDEToFunction
offset: 8
target: _main
- kind: negDelta32
offset: 4
target: LCIE
[mach-o] create __unwind_info section on x86_64 This is a minimally useful pass to construct the __unwind_info section in a final object from the various __compact_unwind inputs. Currently it doesn't produce any compressed pages, only works for x86_64 and will fail if any function ends up without __compact_unwind. rdar://problem/18208653 llvm-svn: 218703
2014-10-01 05:29:54 +08:00
- name: __Z3barv
scope: global
content: [ C3 ]
- name: _main
scope: global
content: [ C3 ]
[mach-o] make __unwind_info defer to __eh_frame when necessary. Not all situations are representable in the compressed __unwind_info format, and when this happens the entry needs to point to the more general __eh_frame description. Just x86_64 implementation for now. rdar://problem/18208653 llvm-svn: 219836
2014-10-16 03:32:21 +08:00
- name: _needsDwarfButNoCompactUnwind
scope: global
content: [ C3 ]
- name: _needsDwarfSaysCompactUnwind
scope: global
content: [ C3 ]
- name: _noUnwindData
scope: global
content: [ C3 ]
[mach-o] create __unwind_info section on x86_64 This is a minimally useful pass to construct the __unwind_info section in a final object from the various __compact_unwind inputs. Currently it doesn't produce any compressed pages, only works for x86_64 and will fail if any function ends up without __compact_unwind. rdar://problem/18208653 llvm-svn: 218703
2014-10-01 05:29:54 +08:00
shared-library-atoms:
- name: ___gxx_personality_v0
load-name: '/usr/lib/libc++abi.dylib'
type: unknown