SourceLocation implements `operator<`, so `SourceLocation`-s can be used
as keys in `std::map` directly, there is no need to extract the internal
representation.
Since the `operator<` simply compares the internal representations of
its operands, this patch does not introduce any functional changes.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D89705
MULH is often expanded on targets.
This patch removes the isMulhCheaperThanMulShift hook and uses
isOperationLegalOrCustom instead.
Differential Revision: https://reviews.llvm.org/D80485
For testing purposes I need a way to build and install FileCheck and
yaml2obj. I had to choose between making FileCheck an LLVM tool and
making obj2yaml and yaml2obj utilities. I think the distinction is
rather arbitrary but my understanding is that tools are things meant for
the toolchain while utilities are more used for things like testing,
which is the case here.
The functional difference is that these tools now end up in the
${LLVM_UTILS_INSTALL_DIR}, which defaults to the ${LLVM_TOOLS_INSTALL_DIR}.
Unless you specified a different value or you added obj2yaml and
yaml2obj to ${LLVM_TOOLCHAIN_TOOLS}, this patch shouldn't change
anything.
Differential revision: https://reviews.llvm.org/D89357
- Extend hip-toolchin-features.hip to also check the lld attributes
are passed correctly.
- Add check for cumode attributes.
Differential Revision: https://reviews.llvm.org/D89636
- Use file_check -LABEL markers to prevent false positives being
reported due to messages from different tests causing success to be
reported.
- Add checks for all the run commands for more robust testing.
- Add checks for the absence of errors.
- Name and order tests more sensibly.
Differential Revision: https://reviews.llvm.org/D89635
It appears that the released version of clang that supports constexpr
destructors is clang 10 and the oldest one that accepts -std=c++2a is 5,
so mark these as UNSUPPORTED for clang-5 to clang-9.
Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D89704
From OpenACC 3.0 Standards document
840 • A program may not branch into or out of an OpenACC parallel construct.
Exits are allowed provided it does not cause an exit outside the parallel region.
Test case exits out of the inner do loop, but it is still inside the parallel region.
Patch tries to extract labels from block attached to a construct,
If the exit is to a label not in the collected list then flags an error.
Reviewed By: tskeith
Differential Revision: https://reviews.llvm.org/D87906
Define all the fuzzing tests in libcxx/test/libcxx/fuzzing, and get
rid of the ad-hoc libcxx/fuzzing directory, which wasn't properly
integrated with the build system or test suite.
As a fly-by change, this also reduces the dependencies of fuzzing tests
on large library components like <iostream>, to make them work on more
platforms.
Fixes a number of stage2 buildbots that were failing when I generalized the m_ConstantInt() logic - that didn't match for pointer types but m_Zero() does......
Allow logging final rewards. A final reward is logged only once, and is
serialized as all-zero values, except for the last one.
Differential Revision: https://reviews.llvm.org/D89626
NFC patch simply updates the commands.md documentation contents with missing
links to the DexLimitSteps and DexLabel command documentation.
Differential Revision: https://reviews.llvm.org/D89689
Author: Nabeel Omer <nabeel.omer@sony.com>
Previously, we would define new/delete in both libc++ and libc++abi.
Not only does this cause code bloat, but also it's technically an ODR
violation since we don't know which operator will be selected. Furthermore,
since those are weak definitions, we should strive to have as few of them
as possible (to improve load times).
My preferred choice would have been to put the operators in libc++ only
by default, however that would create a circular dependency between
libc++ and libc++abi, which GNU linkers don't handle.
Folks who want to ship new/delete in libc++ instead of libc++abi are
free to do so by turning on LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS at
CMake configure time.
On Apple platforms, this shouldn't be an ABI break because we re-export
the new/delete symbols from libc++abi. This change actually makes libc++
behave closer to the system libc++ shipped on Apple platforms.
On other platforms, this is an ABI break for people linking against libc++
but not libc++abi. However, vendors have been consulted in D68269 and no
objection was raised. Furthermore, the definitions can be controlled to
appear in libc++ instead with the CMake option.
Differential Revision: https://reviews.llvm.org/D68269
I did some profiling of lit while trying to optimize the libc++ test
startup for remote hosts and it turns out that there is a realpath() call
for every message printed and this shows up in the profile.
The inspect.getframeinfo() function calls realpath() internally and
moreover we don't need most of the other information returned from it.
This patch uses inspect.getsourcefile() and os.path.abspath() to remove
../ from the path instead. Not resolving symlinks reduces the startup time
for running a single test with lit by about 50ms for me.
Reviewed By: ldionne, yln
Differential Revision: https://reviews.llvm.org/D89186
Added option `ScopedEnumConstant(Prefix|Case|Suffix)` to readability-identitied-naming.
This controls the style for constants in scoped enums, declared as enum (class|struct).
If this option is unspecified the EnumConstant style will be used instead.
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D89407
We had neglected to check for name mismatches for procedure definitions that
appear in interfaces.
I also changed label11.f90 to an error test since I think they're better than
"FileCheck" tests.
Differential Revision: https://reviews.llvm.org/D89611
Scalar cases were already being handled by foldLogOpOfMaskedICmps (so this was dead code), but refactoring to support non-uniform vectors will take some time, so tweak this fold in the meantime.
new test: parsing and using compile_commands
new test: export fixes to yaml file
old test extended with CHECK-MESSAGES in order to ensure that they "fail as intended"
This was causing duplicate `symbols` components on the path as both the
edge from an index to filesymbols and filesymbols to symbolslabs were named
symbols.
Differential Revision: https://reviews.llvm.org/D89685
S_CMP_LG_U64 was added in gfx8 and is guarded by hasScalarCompareEq64().
Rewrite S_CMP_LG_U64 to S_OR_B32 + S_CMP_LG_U32 for targets that
do not support 64-bit scalar compare.
Differential Revision: https://reviews.llvm.org/D89536
Add setcc for fp128 and clean existing ISel patterns. Also add
a regression test.
Reviewed By: simoll
Differential Revision: https://reviews.llvm.org/D89683
The current situation/behavior is:
1) llvm-readelf doesn't need a string that is specified by `DT_SONAME`.
2) llvm-readobj/elf always tries to read it, even when there is no `DT_SONAME` tag.
3) Because of that both tools reports a warning for many our test cases.
This patch delays getting a SOName string and changes the behavior (llvm-readobj) to
only report a warning when there is a `DT_SONAME` and a string cab't be read.
Warning is not reported for llvm-readelf, as it never tries to dump it.
Differential revision: https://reviews.llvm.org/D89384
The langref description for llvm.test.set.loop.iterations.* were
missing the i1 return type.
Differential Revision: https://reviews.llvm.org/D89564
Patch by: Janek van Oirschot
Move the class to where all base classes are defined.
Also remove all the builders since they are definted in subclasses anyway.
Differential Revision: https://reviews.llvm.org/D89620
The current BufferPlacement transformation contains several concepts for
hoisting allocations. However, more advanced hoisting techniques should not be
integrated into the BufferPlacement transformation. Hence, this CL refactors the
current BufferPlacement pass into three separate pieces: BufferDeallocation and
BufferAllocation(Loop)Hoisting. Moreover, it extends the hoisting functionality
by allowing to move allocations out of loops.
Differential Revision: https://reviews.llvm.org/D87756
Mikhail Maltsev