#
29441e4f |
| 29-Jan-2025 |
Nikita Popov <npopov@redhat.com> |
[IR] Convert from nocapture to captures(none) (#123181)
This PR removes the old `nocapture` attribute, replacing it with the new
`captures` attribute introduced in #116990. This change is
intended
[IR] Convert from nocapture to captures(none) (#123181)
This PR removes the old `nocapture` attribute, replacing it with the new
`captures` attribute introduced in #116990. This change is
intended to be essentially NFC, replacing existing uses of `nocapture`
with `captures(none)` without adding any new analysis capabilities.
Making use of non-`none` values is left for a followup.
Some notes:
* `nocapture` will be upgraded to `captures(none)` by the bitcode
reader.
* `nocapture` will also be upgraded by the textual IR reader. This is to
make it easier to use old IR files and somewhat reduce the test churn in
this PR.
* Helper APIs like `doesNotCapture()` will check for `captures(none)`.
* MLIR import will convert `captures(none)` into an `llvm.nocapture`
attribute. The representation in the LLVM IR dialect should be updated
separately.
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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, 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, 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 |
|
#
fc1270dd |
| 28-Nov-2022 |
Fangrui Song <i@maskray.me> |
SanitizerCoverage: Convert tests to opaque pointers
|
Revision tags: 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, llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3 |
|
#
86d1a0b3 |
| 05-Sep-2021 |
Arthur Eubanks <aeubanks@google.com> |
[test] Remove some legacy PM tests in llvm/test/Instrumentation
|
Revision tags: 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, 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, 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 |
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#
9b1539be |
| 27-Jul-2020 |
Arthur Eubanks <aeubanks@google.com> |
[NewPM][Sancov] Pin RUN lines with -sancov to legacy PM
Since the NPM pass is named sancov-module, not sancov. This makes all tests under Instrumentation/SanitizerCoverage pass when -enable-new-pm i
[NewPM][Sancov] Pin RUN lines with -sancov to legacy PM
Since the NPM pass is named sancov-module, not sancov. This makes all tests under Instrumentation/SanitizerCoverage pass when -enable-new-pm is on by default.
Reviewed By: vitalybuka
Differential Revision: https://reviews.llvm.org/D84687
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|
Revision tags: 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, llvmorg-9.0.0, llvmorg-9.0.0-rc6, llvmorg-9.0.0-rc5, llvmorg-9.0.0-rc4 |
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#
eca01b03 |
| 04-Sep-2019 |
Leonard Chan <leonardchan@google.com> |
[NewPM][Sancov] Make Sancov a Module Pass instead of 2 Passes
This patch merges the sancov module and funciton passes into one module pass.
The reason for this is because we ran into an out of memo
[NewPM][Sancov] Make Sancov a Module Pass instead of 2 Passes
This patch merges the sancov module and funciton passes into one module pass.
The reason for this is because we ran into an out of memory error when attempting to run asan fuzzer on some protobufs (pc.cc files). I traced the OOM error to the destructor of SanitizerCoverage where we only call appendTo[Compiler]Used which calls appendToUsedList. I'm not sure where precisely in appendToUsedList causes the OOM, but I am able to confirm that it's calling this function *repeatedly* that causes the OOM. (I hacked sancov a bit such that I can still create and destroy a new sancov on every function run, but only call appendToUsedList after all functions in the module have finished. This passes, but when I make it such that appendToUsedList is called on every sancov destruction, we hit OOM.)
I don't think the OOM is from just adding to the SmallSet and SmallVector inside appendToUsedList since in either case for a given module, they'll have the same max size. I suspect that when the existing llvm.compiler.used global is erased, the memory behind it isn't freed. I could be wrong on this though.
This patch works around the OOM issue by just calling appendToUsedList at the end of every module run instead of function run. The same amount of constants still get added to llvm.compiler.used, abd we make the pass usage and logic simpler by not having any inter-pass dependencies.
Differential Revision: https://reviews.llvm.org/D66988
llvm-svn: 370971
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Revision tags: llvmorg-9.0.0-rc3, llvmorg-9.0.0-rc2, llvmorg-9.0.0-rc1 |
|
#
007f674c |
| 25-Jul-2019 |
Leonard Chan <leonardchan@google.com> |
Reland the "[NewPM] Port Sancov" patch from rL365838. No functional changes were made to the patch since then.
--------
[NewPM] Port Sancov
This patch contains a port of SanitizerCoverage to the n
Reland the "[NewPM] Port Sancov" patch from rL365838. No functional changes were made to the patch since then.
--------
[NewPM] Port Sancov
This patch contains a port of SanitizerCoverage to the new pass manager. This one's a bit hefty.
Changes:
- Split SanitizerCoverageModule into 2 SanitizerCoverage for passing over functions and ModuleSanitizerCoverage for passing over modules. - ModuleSanitizerCoverage exists for adding 2 module level calls to initialization functions but only if there's a function that was instrumented by sancov. - Added legacy and new PM wrapper classes that own instances of the 2 new classes. - Update llvm tests and add clang tests.
llvm-svn: 367053
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Revision tags: llvmorg-10-init |
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#
bb147aab |
| 15-Jul-2019 |
Leonard Chan <leonardchan@google.com> |
Revert "[NewPM] Port Sancov"
This reverts commit 5652f35817f07b16f8b3856d594cc42f4d7ee29c.
llvm-svn: 366153
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#
5652f358 |
| 11-Jul-2019 |
Leonard Chan <leonardchan@google.com> |
[NewPM] Port Sancov
This patch contains a port of SanitizerCoverage to the new pass manager. This one's a bit hefty.
Changes:
- Split SanitizerCoverageModule into 2 SanitizerCoverage for passing o
[NewPM] Port Sancov
This patch contains a port of SanitizerCoverage to the new pass manager. This one's a bit hefty.
Changes:
- Split SanitizerCoverageModule into 2 SanitizerCoverage for passing over functions and ModuleSanitizerCoverage for passing over modules. - ModuleSanitizerCoverage exists for adding 2 module level calls to initialization functions but only if there's a function that was instrumented by sancov. - Added legacy and new PM wrapper classes that own instances of the 2 new classes. - Update llvm tests and add clang tests.
Differential Revision: https://reviews.llvm.org/D62888
llvm-svn: 365838
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Revision tags: llvmorg-8.0.1, llvmorg-8.0.1-rc4, llvmorg-8.0.1-rc3, llvmorg-8.0.1-rc2, llvmorg-8.0.1-rc1, llvmorg-8.0.0, llvmorg-8.0.0-rc5, llvmorg-8.0.0-rc4, llvmorg-8.0.0-rc3, llvmorg-7.1.0, llvmorg-7.1.0-rc1, llvmorg-8.0.0-rc2, llvmorg-8.0.0-rc1, llvmorg-7.0.1, llvmorg-7.0.1-rc3, llvmorg-7.0.1-rc2, llvmorg-7.0.1-rc1, llvmorg-7.0.0 |
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#
3bea25e5 |
| 13-Sep-2018 |
Matt Morehouse <mascasa@google.com> |
[SanitizerCoverage] Create comdat for global arrays.
Summary: Place global arrays in comdat sections with their associated functions. This makes sure they are stripped along with the functions they
[SanitizerCoverage] Create comdat for global arrays.
Summary: Place global arrays in comdat sections with their associated functions. This makes sure they are stripped along with the functions they reference, even on the BFD linker.
Reviewers: eugenis
Reviewed By: eugenis
Subscribers: eraman, hiraditya, llvm-commits
Differential Revision: https://reviews.llvm.org/D51902
llvm-svn: 342186
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#
f0d7daa9 |
| 11-Sep-2018 |
Matt Morehouse <mascasa@google.com> |
Revert "[SanitizerCoverage] Create comdat for global arrays."
This reverts r341987 since it will cause trouble when there's a module ID collision.
llvm-svn: 341995
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#
7ce60324 |
| 11-Sep-2018 |
Matt Morehouse <mascasa@google.com> |
[SanitizerCoverage] Create comdat for global arrays.
Summary: Place global arrays in comdat sections with their associated functions. This makes sure they are stripped along with the functions they
[SanitizerCoverage] Create comdat for global arrays.
Summary: Place global arrays in comdat sections with their associated functions. This makes sure they are stripped along with the functions they reference, even on the BFD linker.
Reviewers: eugenis
Reviewed By: eugenis
Subscribers: eraman, hiraditya, llvm-commits
Differential Revision: https://reviews.llvm.org/D51902
llvm-svn: 341987
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#
40fbdd0c |
| 11-Sep-2018 |
Matt Morehouse <mascasa@google.com> |
Revert "[SanitizerCoverage] Create comdat for global arrays."
This reverts r341951 due to bot breakage.
llvm-svn: 341965
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#
eac270ca |
| 11-Sep-2018 |
Matt Morehouse <mascasa@google.com> |
[SanitizerCoverage] Create comdat for global arrays.
Summary: Place global arrays in comdat sections with their associated functions. This makes sure they are stripped along with the functions they
[SanitizerCoverage] Create comdat for global arrays.
Summary: Place global arrays in comdat sections with their associated functions. This makes sure they are stripped along with the functions they reference, even on the BFD linker.
Reviewers: eugenis
Reviewed By: eugenis
Subscribers: eraman, hiraditya, llvm-commits
Differential Revision: https://reviews.llvm.org/D51902
llvm-svn: 341951
show more ...
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Revision tags: llvmorg-7.0.0-rc3, llvmorg-7.0.0-rc2, llvmorg-7.0.0-rc1, llvmorg-6.0.1, llvmorg-6.0.1-rc3, llvmorg-6.0.1-rc2, llvmorg-6.0.1-rc1, llvmorg-5.0.2, llvmorg-5.0.2-rc2, llvmorg-5.0.2-rc1, llvmorg-6.0.0, llvmorg-6.0.0-rc3, llvmorg-6.0.0-rc2, llvmorg-6.0.0-rc1, llvmorg-5.0.1, llvmorg-5.0.1-rc3, llvmorg-5.0.1-rc2, llvmorg-5.0.1-rc1, llvmorg-5.0.0, llvmorg-5.0.0-rc5, llvmorg-5.0.0-rc4, llvmorg-5.0.0-rc3, llvmorg-5.0.0-rc2, llvmorg-5.0.0-rc1, llvmorg-4.0.1, llvmorg-4.0.1-rc3, llvmorg-4.0.1-rc2, llvmorg-4.0.1-rc1, llvmorg-4.0.0, llvmorg-4.0.0-rc4, llvmorg-4.0.0-rc3, llvmorg-4.0.0-rc2, llvmorg-4.0.0-rc1, llvmorg-3.9.1, llvmorg-3.9.1-rc3, llvmorg-3.9.1-rc2, llvmorg-3.9.1-rc1 |
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#
45c14475 |
| 27-Sep-2016 |
Kostya Serebryany <kcc@google.com> |
[sanitizer-coverage] fix a bug in trace-gep
llvm-svn: 282467
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#
5ac427b8 |
| 30-Aug-2016 |
Kostya Serebryany <kcc@google.com> |
[sanitizer-coverage] add two more modes of instrumentation: trace-div and trace-gep, mostly usaful for value-profile-based fuzzing; llvm part
llvm-svn: 280043
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