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Revision tags: 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, 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, 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, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, 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, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, 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, 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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| #
d7e766c7 |
| 12-Oct-2021 |
David Blaikie <dblaikie@gmail.com> |
DebugInfo: Add test coverage for non-zero addrx in DW_FORM_LLVM_addrx_offset
Noticed in code review
https://github.com/llvm/llvm-project/commit/4318028cd2d7633a0cdeb0b5d4d2ed81fab87864#commitcomment
DebugInfo: Add test coverage for non-zero addrx in DW_FORM_LLVM_addrx_offset
Noticed in code review
https://github.com/llvm/llvm-project/commit/4318028cd2d7633a0cdeb0b5d4d2ed81fab87864#commitcomment-57738034
But the issue had already been fixed in
943b3048484b7e3cf04f4d51c23c82fcece2185d due to a code checking tool
(PVS studio) identification, but that lacked test coverage.
Refactor this test a little bit too by using more CHECK-SAME to help the
checks fail sooner (rather than, if the addrx or sizes are wrong, having
that check bind to a much later output line - and then fail due to the
implicit-check-nots, which don't provide a lot of information about
where the intended check was likely to land) & more informatively.
show more ...
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| #
dfa8d33e |
| 11-Oct-2021 |
David Blaikie <dblaikie@gmail.com> |
DebugInfo: Update ranges_always.ll to include more details about how to generate the IR
Also modify the test to be more robust (current IR generation doesn't
include call sites for callees that are
DebugInfo: Update ranges_always.ll to include more details about how to generate the IR
Also modify the test to be more robust (current IR generation doesn't
include call sites for callees that are only declared but not defined -
so the test case couldn't be regenerated - add a function definition (&
optnone attribute) so it doesn't depend on call sites for
declared-but-not-defined functions)
show more ...
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Revision tags: llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1 |
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| #
4ab3041a |
| 24-May-2021 |
serge-sans-paille <sguelton@redhat.com> |
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
This reverts commit bda6e5bee04c75b1f1332b4fd1ac4e8ef6c3c247.
See https://lab.llvm.org/buildbot/#/builders/109/builds
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
This reverts commit bda6e5bee04c75b1f1332b4fd1ac4e8ef6c3c247.
See https://lab.llvm.org/buildbot/#/builders/109/builds/15424 for instance
show more ...
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| #
bda6e5be |
| 23-May-2021 |
serge-sans-paille <sguelton@redhat.com> |
[NFC] remove explicit default value for strboolattr attribute in tests
Since d6de1e1a71406c75a4ea4d5a2fe84289f07ea3a1, no attributes is quivalent to
setting attribute to false.
This is a preliminar
[NFC] remove explicit default value for strboolattr attribute in tests
Since d6de1e1a71406c75a4ea4d5a2fe84289f07ea3a1, no attributes is quivalent to
setting attribute to false.
This is a preliminary commit for https://reviews.llvm.org/D99080
show more ...
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Revision tags: llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3 |
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| #
4318028c |
| 28-Jan-2021 |
David Blaikie <dblaikie@gmail.com> |
DebugInfo: Add a DWARF FORM extension for addrx+offset references to reduce relocations
This is an alternative to the use of complex DWARF expressions for
addresses - shaving off a few extra bytes o
DebugInfo: Add a DWARF FORM extension for addrx+offset references to reduce relocations
This is an alternative to the use of complex DWARF expressions for
addresses - shaving off a few extra bytes of expression overhead.
show more ...
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| #
dd7297e1 |
| 28-Jan-2021 |
David Blaikie <dblaikie@gmail.com> |
DebugInfo: Fix bug in addr+offset exprloc to use DWARFv5 addrx op instead of DWARFv4 GNU extension
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Revision tags: llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2, llvmorg-10.0.1-rc1, llvmorg-10.0.0, llvmorg-10.0.0-rc6, llvmorg-10.0.0-rc5, llvmorg-10.0.0-rc4, llvmorg-10.0.0-rc3, llvmorg-10.0.0-rc2, llvmorg-10.0.0-rc1, llvmorg-11-init, llvmorg-9.0.1, llvmorg-9.0.1-rc3, llvmorg-9.0.1-rc2, llvmorg-9.0.1-rc1 |
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| #
7e6c87ee |
| 25-Oct-2019 |
David Blaikie <dblaikie@gmail.com> |
DebugInfo: Deduplicate addresses in debug_addr
Experimental, using non-existent DWARF support to use an expr for the
location involving an addr_index (to compute address + offset so
addresses can be
DebugInfo: Deduplicate addresses in debug_addr
Experimental, using non-existent DWARF support to use an expr for the
location involving an addr_index (to compute address + offset so
addresses can be reused in more places).
The global variable debug info had to be deferred until the end of the
module (so bss variables would all be emitted first - so their labels
would have the relevant section). Non-bss variables seemed to not have
their label assigned to a section even at the end of the module, so I
didn't know what to do there.
Also, the hashing code is broken - doesn't know how to hash these
expressions (& isn't hashing anything inside subprograms, which seems
problematic), so for test purposes this change just skips the hash
computation. (GCC's actually overly sensitive in its hash function, it
seems - I'm forgetting the specific case right now - anyway, we might
want to just use the frontend-known file hash and give up on optimistic
.dwo/.dwp reuse)
show more ...
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| #
70e25149 |
| 26-Jan-2021 |
David Blaikie <dblaikie@gmail.com> |
DebugInfo: Generalize the .debug_addr minimization flag to pave the way for including other strategies
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| #
ad18b075 |
| 18-Dec-2020 |
David Blaikie <dblaikie@gmail.com> |
DebugInfo: Add support for always using ranges (rather than low/high pc) in DWARFv5
Given the ability provided by DWARFv5 rnglists to reuse addresses in the
address pool, it can be advantageous to o
DebugInfo: Add support for always using ranges (rather than low/high pc) in DWARFv5
Given the ability provided by DWARFv5 rnglists to reuse addresses in the
address pool, it can be advantageous to object file size to use range
encodings even when the range could be described by a direct low/high
pc.
Add a flag to allow enabling this in DWARFv5 for the purpose of
experimentation/data gathering.
It might be that it makes sense to enable this functionality by default
for DWARFv5 + Split DWARF at least, where the tradeoff/desire to
optimize for .o file size is more explicit and .o bytes are higher
priority than .dwo bytes.
show more ...
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