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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, 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, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, 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 |
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| #
532dc62b |
| 07-Apr-2022 |
Nikita Popov <[email protected]> |
[OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)
This adds -no-opaque-pointers to clang tests whose output will
change when opaque pointers are enabled by default. This is
intended to be p
[OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)
This adds -no-opaque-pointers to clang tests whose output will
change when opaque pointers are enabled by default. This is
intended to be part of the migration approach described in
https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9.
The patch has been produced by replacing %clang_cc1 with
%clang_cc1 -no-opaque-pointers for tests that fail with opaque
pointers enabled. Worth noting that this doesn't cover all tests,
there's a remaining ~40 tests not using %clang_cc1 that will need
a followup change.
Differential Revision: https://reviews.llvm.org/D123115
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| #
3c6d32ec |
| 25-Mar-2022 |
Joseph Huber <[email protected]> |
[OpenMP] Make Ctor / Dtor functions have external visibility
The default construction of constructor functions by LLVM tends to make
them have internal linkage. When we call a ctor / dtor function i
[OpenMP] Make Ctor / Dtor functions have external visibility
The default construction of constructor functions by LLVM tends to make
them have internal linkage. When we call a ctor / dtor function in the
target region we are actually creating a kernel that is called at
registration. Because the ctor is a kernel we need to make sure it's
externally visible so we can actually call it. This prevented AMDGPU
from correctly using constructors while NVPTX could use them simply
because it ignored internal visibility.
Reviewed By: JonChesterfield
Differential Revision: https://reviews.llvm.org/D122504
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| #
b9f67d44 |
| 24-Mar-2022 |
Joseph Huber <[email protected]> |
[OpenMP] Replace device kernel linkage with weak_odr
Currently the device kernels all have weak linkage to prevent linkage
errors on multiple defintions. However, this prevents some optimizations
fr
[OpenMP] Replace device kernel linkage with weak_odr
Currently the device kernels all have weak linkage to prevent linkage
errors on multiple defintions. However, this prevents some optimizations
from adequately analyzing them because of the nature of weak linkage.
This patch replaces the weak linkage with weak_odr linkage so we can
statically assert that multiple declarations of the same kernel will
have the same definition.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D122443
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Revision tags: 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 |
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| #
0dfe9532 |
| 20-Jan-2022 |
Joseph Huber <[email protected]> |
[OpenMP] Change default visibility to protected for device declarations
This patch changes the special-case handling of visibility when
compiling for an OpenMP target offloading device. This was ori
[OpenMP] Change default visibility to protected for device declarations
This patch changes the special-case handling of visibility when
compiling for an OpenMP target offloading device. This was orignally
added as a precaution against the bug encountered in PR41826 when
symbols in the device were being preempted by shared library symbols.
This should instead be done by making the visibility protected by default.
With protected visibility we are asserting that the symbols on the device
will never be preempted or preempt another symbol pending a shared library
load.
Reviewed By: JonChesterfield
Differential Revision: https://reviews.llvm.org/D117806
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| #
ca6c9e43 |
| 14-Jan-2022 |
Joseph Huber <[email protected]> |
[OpenMP] Remove hidden visibility for declare target variables
This patch changes the visiblity of variables declared within a declare
target directive. Variable declarations within a declare target
[OpenMP] Remove hidden visibility for declare target variables
This patch changes the visiblity of variables declared within a declare
target directive. Variable declarations within a declare target
directive need to be externally visible to the plugin for initialization
or reading. Previously this would cause runtime errors where the named
global could not be found because it was not included in the symbol
table.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D117362
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| #
8fc24de9 |
| 18-Jan-2022 |
Joseph Huber <[email protected]> |
Revert "[OpenMP] Remove hidden visibility for declare target variables"
Reverting to investigate break on AMDPGU. This reverts commit
d081bfcd17c1c704776a0964d239f19f6acde93d.
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| #
d081bfcd |
| 14-Jan-2022 |
Joseph Huber <[email protected]> |
[OpenMP] Remove hidden visibility for declare target variables
This patch changes the visiblity of variables declared within a declare
target directive. Variable declarations within a declare target
[OpenMP] Remove hidden visibility for declare target variables
This patch changes the visiblity of variables declared within a declare
target directive. Variable declarations within a declare target
directive need to be externally visible to the plugin for initialization
or reading. Previously this would cause runtime errors where the named
global could not be found because it was not included in the symbol
table.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D117362
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| #
1b1c8d83 |
| 16-Jan-2022 |
hyeongyu kim <[email protected]> |
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.
I
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.
I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default.
Test updates are made as a separate patch: D108453
Reviewed By: eugenis
Differential Revision: https://reviews.llvm.org/D105169
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Revision tags: llvmorg-13.0.1-rc2, llvmorg-13.0.1-rc1 |
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| #
fd9b0999 |
| 08-Nov-2021 |
hyeongyu kim <[email protected]> |
Revert "[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default"
This reverts commit aacfbb953eb705af2ecfeb95a6262818fa85dd92.
Revert "Fix lit test failu
Revert "[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default"
This reverts commit aacfbb953eb705af2ecfeb95a6262818fa85dd92.
Revert "Fix lit test failures in CodeGenCoroutines"
This reverts commit 63fff0f5bffe20fa2c84a45a41161afa0043cb34.
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| #
aacfbb95 |
| 15-Oct-2021 |
hyeongyukim <[email protected]> |
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.
I
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.
I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default.
Test updates are made as a separate patch: D108453
Reviewed By: eugenis
Differential Revision: https://reviews.llvm.org/D105169
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default (2)
This patch updates test files after D105169.
Autogenerated test codes are changed by `utils/update_cc_test_checks.py,` and non-autogenerated test codes are changed as follows:
(1) I wrote a python script that (partially) updates the tests using regex: {F18594904} The script is not perfect, but I believe it gives hints about which patterns are updated to have `noundef` attached.
(2) The remaining tests are updated manually.
Reviewed By: eugenis
Differential Revision: https://reviews.llvm.org/D108453
Resolve lit failures in clang after 8ca4b3e's land
Fix lit test failures in clang-ppc* and clang-x64-windows-msvc
Fix missing failures in clang-ppc64be* and retry fixing clang-x64-windows-msvc
Fix internal_clone(aarch64) inline assembly
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| #
89ad2822 |
| 06-Nov-2021 |
Juneyoung Lee <[email protected]> |
Revert "[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default"
This reverts commit 7584ef766a7219b6ee5a400637206d26e0fa98ac.
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| #
7584ef76 |
| 06-Nov-2021 |
Juneyoung Lee <[email protected]> |
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.
I
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default
Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.
I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default.
Test updates are made as a separate patch: D108453
Reviewed By: eugenis
Differential Revision: https://reviews.llvm.org/D105169
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| #
f193bcc7 |
| 18-Oct-2021 |
Juneyoung Lee <[email protected]> |
Revert D105169 due to the two-stage failure in ASAN
This reverts the following commits:
37ca7a795b277c20c02a218bf44052278c03344b
9aa6c72b92b6c89cc6d23b693257df9af7de2d15
705387c5074bcca36d626882462e
Revert D105169 due to the two-stage failure in ASAN
This reverts the following commits:
37ca7a795b277c20c02a218bf44052278c03344b
9aa6c72b92b6c89cc6d23b693257df9af7de2d15
705387c5074bcca36d626882462ebbc2bcc3bed4
8ca4b3ef19fe82d7ad6a6e1515317dcc01b41515
80dba72a669b5416e97a42fd2c2a7bc5a6d3f44a
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| #
8ca4b3ef |
| 15-Oct-2021 |
Juneyoung Lee <[email protected]> |
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default (2)
This patch updates test files after D105169.
Autogenerated test codes are changed by `utils/up
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default (2)
This patch updates test files after D105169.
Autogenerated test codes are changed by `utils/update_cc_test_checks.py,` and non-autogenerated test codes are changed as follows:
(1) I wrote a python script that (partially) updates the tests using regex: {F18594904} The script is not perfect, but I believe it gives hints about which patterns are updated to have `noundef` attached.
(2) The remaining tests are updated manually.
Reviewed By: eugenis
Differential Revision: https://reviews.llvm.org/D108453
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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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| #
cbe8b57a |
| 21-Apr-2021 |
Johannes Doerfert <[email protected]> |
[Clang] Allow the combination of loader_uninitialized and address spaces
When an object is allocated in a non-default address space we do not
need to check for a constructor if it is not initialized
[Clang] Allow the combination of loader_uninitialized and address spaces
When an object is allocated in a non-default address space we do not
need to check for a constructor if it is not initialized and has a
trivial constructor (which we won't call then).
Reviewed By: JonChesterfield
Differential Revision: https://reviews.llvm.org/D100929
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Revision tags: llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4 |
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| #
f6f21dcd |
| 24-Mar-2021 |
Alexey Bataev <[email protected]> |
[OPENMP]Fix PR49636: Assertion `(!Entry.getAddress() || Entry.getAddress() == Addr) && "Resetting with the new address."' failed.
The original issue is caused by the fact that the variable is alloca
[OPENMP]Fix PR49636: Assertion `(!Entry.getAddress() || Entry.getAddress() == Addr) && "Resetting with the new address."' failed.
The original issue is caused by the fact that the variable is allocated
with incorrect type i1 instead of i8. This causes the bitcasting of the
declaration to i8 type and the bitcast expression does not match the
original variable.
To fix the problem, the UndefValue initializer and the original
variable should be emitted with type i8, not i1.
Differential Revision: https://reviews.llvm.org/D99297
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Revision tags: 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 |
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| #
69cd776e |
| 16-Nov-2020 |
CJ Johnson <[email protected]> |
[CodeGen] Apply 'nonnull' and 'dereferenceable(N)' to 'this' pointer
arguments.
* Adds 'nonnull' and 'dereferenceable(N)' to 'this' pointer arguments
* Gates 'nonnull' on -f(no-)delete-null-pointer-
[CodeGen] Apply 'nonnull' and 'dereferenceable(N)' to 'this' pointer
arguments.
* Adds 'nonnull' and 'dereferenceable(N)' to 'this' pointer arguments
* Gates 'nonnull' on -f(no-)delete-null-pointer-checks
* Introduces this-nonnull.cpp and microsoft-abi-this-nullable.cpp tests to
explicitly test the behavior of this change
* Refactors hundreds of over-constrained clang tests to permit these
attributes, where needed
* Updates Clang12 patch notes mentioning this change
Reviewed-by: rsmith, jdoerfert
Differential Revision: https://reviews.llvm.org/D17993
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Revision tags: llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3 |
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| #
ff260ad0 |
| 27-Aug-2020 |
Saiyedul Islam <[email protected]> |
[OpenMP] Ensure testing for versions 4.5 and default - Part 3
This third patch in the series removes version 5.0 string from
test cases making them check for default version. It also add test
cases
[OpenMP] Ensure testing for versions 4.5 and default - Part 3
This third patch in the series removes version 5.0 string from
test cases making them check for default version. It also add test
cases for version 4.5.
Reviewed By: ABataev
Differential Revision: https://reviews.llvm.org/D85214
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Revision tags: 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 |
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| #
2bfce22a |
| 25-Jun-2020 |
Saiyedul Islam <[email protected]> |
[OpenMP] Upgrade default version of OpenMP to 5.0
Summary:
When -fopenmp option is specified then version 5.0 will be set as
default.
Reviewers: gregrodgers, jdoerfert, ABataev
Reviewed By: ABatae
[OpenMP] Upgrade default version of OpenMP to 5.0
Summary:
When -fopenmp option is specified then version 5.0 will be set as
default.
Reviewers: gregrodgers, jdoerfert, ABataev
Reviewed By: ABataev
Subscribers: pdhaliwal, yaxunl, guansong, sstefan1, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D81098
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Revision tags: llvmorg-10.0.1-rc1 |
|
| #
62f3ef2b |
| 18-May-2020 |
Eli Friedman <[email protected]> |
[CGCall] Annotate references with "align" attribute.
If we're going to assume references are dereferenceable, we should also
assume they're aligned: otherwise, we can't actually dereference them.
S
[CGCall] Annotate references with "align" attribute.
If we're going to assume references are dereferenceable, we should also
assume they're aligned: otherwise, we can't actually dereference them.
See also D80072.
Differential Revision: https://reviews.llvm.org/D80166
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Revision tags: 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 |
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| #
b841b9e9 |
| 15-Jan-2020 |
Alexey Bataev <[email protected]> |
[OPENMP]Use regular processing of vtable used when TU is a prefix.
If current kind of the translation unit is TU_Prefix and it is not
complete, cannot decide what to do with virtual members/table at
[OPENMP]Use regular processing of vtable used when TU is a prefix.
If current kind of the translation unit is TU_Prefix and it is not
complete, cannot decide what to do with virtual members/table at that
time, need to delay it to later stages.
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Revision tags: 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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| #
bbc328c6 |
| 21-Nov-2019 |
Alexey Bataev <[email protected]> |
[OPENMP]Fix PR41826: symbols visibility in device code.
Summary:
Currently, we ignore all locality attributes/info when building for
the device and thus all symblos are externally visible and can be
[OPENMP]Fix PR41826: symbols visibility in device code.
Summary:
Currently, we ignore all locality attributes/info when building for
the device and thus all symblos are externally visible and can be
preemted at the runtime. It may lead to incorrect results. We need to
follow the same logic, compiler uses for static/pie builds. But in some
cases changing of dso locality may lead to problems with codegen, so
instead mark external symbols as hidden instead in the device code.
Reviewers: jdoerfert
Subscribers: guansong, caomhin, kkwli0, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D70549
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| #
36724b78 |
| 03-Oct-2019 |
Alexey Bataev <[email protected]> |
[OPENMP]Fix emission of the declare target variables in device mode.
Declare target variables must be emitted in device mode, target triples
can be empty in this case.
llvm-svn: 373624
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| #
4db9dc6f |
| 23-Sep-2019 |
Alexey Bataev <[email protected]> |
[OPENMP]Fix PR43355: DO not emit target calls if only -fopenmp-targets
is not provided.
We should not emit any target-dependent code if only -fopenmp flag is
used and device targets are not provided
[OPENMP]Fix PR43355: DO not emit target calls if only -fopenmp-targets
is not provided.
We should not emit any target-dependent code if only -fopenmp flag is
used and device targets are not provided to prevent compiler crash.
llvm-svn: 372623
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Revision tags: llvmorg-9.0.0, llvmorg-9.0.0-rc6, llvmorg-9.0.0-rc5, llvmorg-9.0.0-rc4, llvmorg-9.0.0-rc3 |
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| #
729e242a |
| 23-Aug-2019 |
Alexey Bataev <[email protected]> |
[OPENMP5.0]Add support for device_type clause in declare target
construct.
OpenMP 5.0 introduced new clause for declare target directive, device_type clause, which may accept values host, nohost, an
[OPENMP5.0]Add support for device_type clause in declare target
construct.
OpenMP 5.0 introduced new clause for declare target directive, device_type clause, which may accept values host, nohost, and any. Host means
that the function must be emitted only for the host, nohost - only for
the device, and any - for both, device and the host.
llvm-svn: 369775
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