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Revision tags: llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1 |
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| #
7b7747dc |
| 26-Sep-2024 |
Rahman Lavaee <rahmanl@google.com> |
Reapply "Deprecate the `-fbasic-block-sections=labels` option." (#110039)
This reapplies commit 1911a50fae8a441b445eb835b98950710d28fc88 with a
minor fix in lld/ELF/LTO.cpp which sets Options.BBAdd
Reapply "Deprecate the `-fbasic-block-sections=labels` option." (#110039)
This reapplies commit 1911a50fae8a441b445eb835b98950710d28fc88 with a
minor fix in lld/ELF/LTO.cpp which sets Options.BBAddrMap when
`--lto-basic-block-sections=labels` is passed.
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| #
639a0afa |
| 25-Sep-2024 |
Kazu Hirata <kazu@google.com> |
Revert "Deprecate the `-fbasic-block-sections=labels` option. (#107494)"
This reverts commit 1911a50fae8a441b445eb835b98950710d28fc88.
Several bots are failing:
https://lab.llvm.org/buildbot/#/bui
Revert "Deprecate the `-fbasic-block-sections=labels` option. (#107494)"
This reverts commit 1911a50fae8a441b445eb835b98950710d28fc88.
Several bots are failing:
https://lab.llvm.org/buildbot/#/builders/190/builds/6519
https://lab.llvm.org/buildbot/#/builders/3/builds/5248
https://lab.llvm.org/buildbot/#/builders/18/builds/4463
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| #
1911a50f |
| 25-Sep-2024 |
Rahman Lavaee <rahmanl@google.com> |
Deprecate the `-fbasic-block-sections=labels` option. (#107494)
This feature is supported via the newer option
`-fbasic-block-address-map`. Using the old option still works by
delegating to the ne
Deprecate the `-fbasic-block-sections=labels` option. (#107494)
This feature is supported via the newer option
`-fbasic-block-address-map`. Using the old option still works by
delegating to the newer option, while a warning is printed to show
deprecation.
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Revision tags: llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1 |
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| #
9ca8db35 |
| 27-Feb-2024 |
Micah Weston <micahsweston@gmail.com> |
[SHT_LLVM_BB_ADDR_MAP] Adds pretty printing of BFI and BPI for PGO Analysis Map in tools. (#82292)
Primary change is to add a flag `--pretty-pgo-analysis-map` to
llvm-readobj and llvm-objdump that
[SHT_LLVM_BB_ADDR_MAP] Adds pretty printing of BFI and BPI for PGO Analysis Map in tools. (#82292)
Primary change is to add a flag `--pretty-pgo-analysis-map` to
llvm-readobj and llvm-objdump that prints block frequencies and branch
probabilities in the same manner as BFI and BPI respectively. This can
be helpful if you are manually inspecting the outputs from the tools.
In order to print, I moved the `printBlockFreqImpl` function from
Analysis to Support and renamed it to `printRelativeBlockFreq`.
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Revision tags: llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init |
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| #
3cd1e739 |
| 19-Dec-2023 |
Fangrui Song <i@maskray.me> |
[llvm-objdump] Add -mllvm (#75892)
When llvm-objdump switched from cl:: to OptTable
(https://reviews.llvm.org/D100433), we dropped support for LLVM cl::
options. Some LLVM_DEBUG in `llvm/lib/Targe
[llvm-objdump] Add -mllvm (#75892)
When llvm-objdump switched from cl:: to OptTable
(https://reviews.llvm.org/D100433), we dropped support for LLVM cl::
options. Some LLVM_DEBUG in `llvm/lib/Target/$target/MCDisassembler/`
files might be useful. Add -mllvm to allow dumping the information.
```
# -debug is available in an LLVM_ENABLE_ASSERTIONS=on build
llvm-objdump -d -mllvm -debug a.o > /dev/null
```
Link:
https://discourse.llvm.org/t/how-to-enable-debug-logs-in-llvm-objdump/75758
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Revision tags: llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4 |
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| #
95062d74 |
| 01-Sep-2023 |
Jonas Devlieghere <jonas@devlieghere.com> |
[llvm-objdump] Enable disassembly color highlighting
Enable color highlighting of disassembly in llvm-objdump. This patch
introduces a new flag --disassembler-color=<mode> that enables or
disables h
[llvm-objdump] Enable disassembly color highlighting
Enable color highlighting of disassembly in llvm-objdump. This patch
introduces a new flag --disassembler-color=<mode> that enables or
disables highlighting disassembly with ANSI escape codes. The default
mode is to enable color highlighting if outputting to a color-enabled
terminal.
Differential revision: https://reviews.llvm.org/D159224
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Revision tags: llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init |
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| #
a4d1259e |
| 13-Jul-2023 |
Fangrui Song <i@maskray.me> |
[llvm-objdump] Default to --mcpu=future for PPC32
Extend D127824 to the 32-bit Power architecture.
AFAICT GNU objdump -d dumps all instructions for 32-bit as well.
Reviewed By: #powerpc, nemanjai
[llvm-objdump] Default to --mcpu=future for PPC32
Extend D127824 to the 32-bit Power architecture.
AFAICT GNU objdump -d dumps all instructions for 32-bit as well.
Reviewed By: #powerpc, nemanjai
Differential Revision: https://reviews.llvm.org/D155114
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| #
d6d7f7b1 |
| 06-Jul-2023 |
zhijian <zhijian@ca.ibm.com> |
[AIX][XCOFF] print out the traceback info
Summary:
Adding a new option -traceback-table to print out the traceback info of xcoff ojbect file.
Reviewers: James Henderson, Fangrui Song, Stephen Pe
[AIX][XCOFF] print out the traceback info
Summary:
Adding a new option -traceback-table to print out the traceback info of xcoff ojbect file.
Reviewers: James Henderson, Fangrui Song, Stephen Peckham, Xing Xue
Differential Revision: https://reviews.llvm.org/D89049
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Revision tags: llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7 |
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| #
d3b7c84a |
| 05-Dec-2022 |
Fangrui Song <i@maskray.me> |
[llvm-objdump][docs] Mention --show-all-symbols
after D131589
Reviewed By: jhenderson
Differential Revision: https://reviews.llvm.org/D139282
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Revision tags: llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4 |
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| #
cc2457ca |
| 29-Oct-2022 |
Daniel Thornburgh <mysterymath@gmail.com> |
[llvm-objdump] Set --print-imm-hex by default.
This was previously attempted in 2016 by colinl's D18770, but LLD tests
were missed, which caused the change to be reverted.
Setting --print-imm-hex b
[llvm-objdump] Set --print-imm-hex by default.
This was previously attempted in 2016 by colinl's D18770, but LLD tests
were missed, which caused the change to be reverted.
Setting --print-imm-hex by default brings llvm-objdump's behavior closer
in line with objdump, and it makes it easier to read addresses and
alignment from the disassembly. It may make non-address immediates
harder to interpret, but it still seems the better default, barring more
context-sensitive base selection logic.
Differential Revision: https://reviews.llvm.org/D136972
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Revision tags: llvmorg-15.0.3, working, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1 |
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| #
bc99fd95 |
| 05-Feb-2022 |
Keith Smiley <keithbsmiley@gmail.com> |
[llvm-objdump/mac] Add new function starts print mode
This updates the `--function-starts` argument to now accept 3 different
modes, `addrs` for just printing the addresses of the function starts
(p
[llvm-objdump/mac] Add new function starts print mode
This updates the `--function-starts` argument to now accept 3 different
modes, `addrs` for just printing the addresses of the function starts
(previous behavior), `names` for just printing the names of the function
starts, and `both` to print them both side by side.
In general if you're debugging function starts issues it's useful to see
the symbol name alongside the address. This also mirrors Apple's
`dyldinfo -function_starts` command which prints both.
Differential Revision: https://reviews.llvm.org/D119050
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| #
2e91a5f5 |
| 20-Sep-2022 |
Daniel Thornburgh <dthorn@google.com> |
[llvm-objdump] Add --build-id flag for debuginfod lookups without binary.
Adding a --build-id flag allows handling binaries that are referenced in
logs from remote systems, but that aren't necessari
[llvm-objdump] Add --build-id flag for debuginfod lookups without binary.
Adding a --build-id flag allows handling binaries that are referenced in
logs from remote systems, but that aren't necessarily present on the
local machine. These are fetched via debuginfod and handled as if they
were input filenames.
Reviewed By: jhenderson, MaskRay
Differential Revision: https://reviews.llvm.org/D133992
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| #
5c7566cd |
| 04-Oct-2022 |
Fangrui Song <i@maskray.me> |
[llvm-objdump] Add --no-addresses as an alias for --no-leading-addr
The output is similar to objdump --no-addresses since binutils 2.35.
Depends on D135039
Close #58088
Differential Revision: http
[llvm-objdump] Add --no-addresses as an alias for --no-leading-addr
The output is similar to objdump --no-addresses since binutils 2.35.
Depends on D135039
Close #58088
Differential Revision: https://reviews.llvm.org/D135040
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| #
ad92a3db |
| 04-Oct-2022 |
Fangrui Song <i@maskray.me> |
[llvm-objdump] --no-leading-addr: hide inline relocation offsets
It seems to make sense to omit offsets when --no-leading-addr is specified. The output is now closer
to objdump -dr --no-addresses (n
[llvm-objdump] --no-leading-addr: hide inline relocation offsets
It seems to make sense to omit offsets when --no-leading-addr is specified. The output is now closer
to objdump -dr --no-addresses (non-wide output).
Reviewed By: nickdesaulniers
Differential Revision: https://reviews.llvm.org/D135039
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| #
d033ece0 |
| 23-Aug-2022 |
Daniel Thornburgh <dthorn@google.com> |
[llvm-objdump] Find debug information with Build ID/debuginfod.
Uses the library introduced in https://reviews.llvm.org/D132504 to add build ID fetching to llvm-objdump. This allows viewing source w
[llvm-objdump] Find debug information with Build ID/debuginfod.
Uses the library introduced in https://reviews.llvm.org/D132504 to add build ID fetching to llvm-objdump. This allows viewing source when disassembling stripped objects.
Reviewed By: jhenderson
Differential Revision: https://reviews.llvm.org/D131224
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| #
16426673 |
| 15-Aug-2022 |
Nico Weber <thakis@chromium.org> |
[llvm-objdump --macho] Rename --dyld_info to --dyld-info
llvm-objdump takes foo-bar style flags, while llvm-otool takes foo_bar style
flags. dyld_info was the only exception to that.
Add a -dyld_i
[llvm-objdump --macho] Rename --dyld_info to --dyld-info
llvm-objdump takes foo-bar style flags, while llvm-otool takes foo_bar style
flags. dyld_info was the only exception to that.
Add a -dyld_info flag to llvm-otool instead.
(Both in llvm-objdump and llvm-otool, the flag doesn't really do anything
yet.)
Differential Revision: https://reviews.llvm.org/D131897
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| #
940e178c |
| 15-Aug-2022 |
Nico Weber <thakis@chromium.org> |
[llvm-objdump] Start on -chained_fixups for llvm-otool
And --chained-fixups for llvm-objdump.
For now, this only prints the dyld_chained_fixups_header and adds
plumbing for the flag. This will be e
[llvm-objdump] Start on -chained_fixups for llvm-otool
And --chained-fixups for llvm-objdump.
For now, this only prints the dyld_chained_fixups_header and adds
plumbing for the flag. This will be expanded in future commits.
When Apple's effort to upstream their chained fixups code continues,
we'll replace this code with the then-upstreamed code. But we need
something in the meantime for testing ld64.lld's chained fixups
code.
Update chained-fixups.yaml with a file that actually contains
the chained fixup data (`LinkEditData` doesn't encode it yet,
so use `__LINKEDIT` via `--raw-segment=data`).
Differential Revision: https://reviews.llvm.org/D131890
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| #
ec2b040e |
| 11-Jul-2022 |
Joseph Huber <jhuber6@vols.utk.edu> |
[llvm-objdump][docs] Fix documentation for offloading flags
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| #
85768677 |
| 08-Jul-2022 |
Joseph Huber <jhuber6@vols.utk.edu> |
[llvm-objdump][Docs] Document new flag
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| #
2601b90d |
| 30-Jun-2022 |
Fangrui Song <i@maskray.me> |
[llvm-objdump] Default to --mcpu=future for PPC64
GNU objdump disassembles all unknown instructions by default. Match this user
friendly behavior with the cpu value `future`.
Differential Revision:
[llvm-objdump] Default to --mcpu=future for PPC64
GNU objdump disassembles all unknown instructions by default. Match this user
friendly behavior with the cpu value `future`.
Differential Revision: https://reviews.llvm.org/D127824
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| #
275862c7 |
| 30-Jun-2022 |
Fangrui Song <i@maskray.me> |
[llvm-objdump] Default to --mattr=+all for AArch64
GNU objdump disassembles all unknown instructions by default. Match this user
friendly behavior with the target feature "all" (D128029) designed fo
[llvm-objdump] Default to --mattr=+all for AArch64
GNU objdump disassembles all unknown instructions by default. Match this user
friendly behavior with the target feature "all" (D128029) designed for disassemblers.
Reviewed By: jhenderson
Differential Revision: https://reviews.llvm.org/D128030
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| #
5f7ef652 |
| 13-May-2022 |
Rahman Lavaee <rahmanl@google.com> |
[llvm-objdump] Let --symbolize-operands symbolize basic block addresses based on the SHT_LLVM_BB_ADDR_MAP section.
`--symbolize-operands` already symbolizes branch targets based on the disassembly.
[llvm-objdump] Let --symbolize-operands symbolize basic block addresses based on the SHT_LLVM_BB_ADDR_MAP section.
`--symbolize-operands` already symbolizes branch targets based on the disassembly. When the object file is created with `-fbasic-block-sections=labels` (ELF-only) it will include a SHT_LLVM_BB_ADDR_MAP section which maps basic blocks to their addresses. In such case `llvm-objdump` can annotate the disassembly based on labels inferred on this section.
In contrast to the current labels, SHT_LLVM_BB_ADDR_MAP-based labels are created for every machine basic block including empty blocks and those which are not branched into (fallthrough blocks).
The old logic is still executed even when the SHT_LLVM_BB_ADDR_MAP section is present to handle functions which have not been received an entry in this section.
Reviewed By: jhenderson, MaskRay
Differential Revision: https://reviews.llvm.org/D124560
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Revision tags: llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1 |
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| #
621e2de1 |
| 10-Nov-2021 |
Adrian Prantl <aprantl@apple.com> |
Add a (nonfunctional) -dyld_info flag to llvm-objdump.
Darwin otool implements this flag as a one-stop solution for
displaying bind and rebase info. As I am working on upstreaming
chained fixup supp
Add a (nonfunctional) -dyld_info flag to llvm-objdump.
Darwin otool implements this flag as a one-stop solution for
displaying bind and rebase info. As I am working on upstreaming
chained fixup support this command will be useful to write testcases.
Differential Revision: https://reviews.llvm.org/D113573
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| #
bbce75e3 |
| 06-Jan-2022 |
Chuanqi Xu <yedeng.yd@linux.alibaba.com> |
Update Bug report URL to Github Issues
Although we moved to Github Issues. The bug report message refers to
Bugzilla still. This patch tries to update these URLs.
Reviewed By: MaskRay, Quuxplusone,
Update Bug report URL to Github Issues
Although we moved to Github Issues. The bug report message refers to
Bugzilla still. This patch tries to update these URLs.
Reviewed By: MaskRay, Quuxplusone, jhenderson, libunwind, libc++
Differential Revision: https://reviews.llvm.org/D116351
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| #
b6632870 |
| 21-Dec-2021 |
Esme-Yi <esme.yi@ibm.com> |
[PowerPC][llvm-objdump] enable --symbolize-operands for PowerPC ELF/XCOFF.
Summary: When disassembling, symbolize a branch target operand
to print a label instead of a real address.
Reviewed By: sh
[PowerPC][llvm-objdump] enable --symbolize-operands for PowerPC ELF/XCOFF.
Summary: When disassembling, symbolize a branch target operand
to print a label instead of a real address.
Reviewed By: shchenz
Differential Revision: https://reviews.llvm.org/D114492
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