1. Add policy functions support and tests for vadd, vmv, vfmv and all load
instructions except segment load. I didn't add all combination of policy
functions in test because it seem not to make sense.
2. Rename HasUnMaskedOverloaded to SupportOverloading.
3. vmv.s.x for ta policy could not have overloaded API.
4. This patch does not support all operations, I will have other follow-up
patches support all.
[RFC] https://github.com/riscv-non-isa/rvv-intrinsic-doc/pull/137
Reviewed By: kito-cheng, fakepaper56, fakepaper56
Differential Revision: https://reviews.llvm.org/D126742
I went over the output of the following mess of a command:
(ulimit -m 2000000; ulimit -v 2000000; git ls-files -z |
parallel --xargs -0 cat | aspell list --mode=none --ignore-case |
grep -E '^[A-Za-z][a-z]*$' | sort | uniq -c | sort -n |
grep -vE '.{25}' | aspell pipe -W3 | grep : | cut -d' ' -f2 | less)
and proceeded to spend a few days looking at it to find probable typos
and fixed a few hundred of them in all of the llvm project (note, the
ones I found are not anywhere near all of them, but it seems like a
good start).
Differential Revision: https://reviews.llvm.org/D130827
HLSL Resource types need special annotations that the backend will use
to build out metadata and resource annotations that are required by
DirectX and Vulkan drivers in order to provide correct data bindings
for shader exeuction.
This patch adds some of the required data for unordered-access-views
(UAV) resource binding into the module flags. This data will evolve
over time to cover all the required use cases, but this should get
things started.
Depends on D130018.
Differential Revision: https://reviews.llvm.org/D130019
Scope of changes:
1) Added new function to generate loop versioning
2) Added support for if clause to applySimd function
2) Added tests which confirm that lowering is successful
If ifCond is specified, then collapsed loop is duplicated and if branch
is added. Duplicated loop is executed if simd ifCond is evaluated to false.
Reviewed By: Meinersbur
Differential Revision: https://reviews.llvm.org/D129368
Signed-off-by: Dominik Adamski <dominik.adamski@amd.com>
Closing https://github.com/llvm/llvm-project/issues/56803. The root
cause for this bug is that we lack a good method to detect the language
mdoe when parsing the command line. There is a FIXME too. Dut to we lack
a good solution now, keep the workaround.
This is successor for D125291. This revision would try to use
@llvm.threadlocal.address in clang to access TLS variable. The reason
why the OpenMP tests contains a lot of change is that they uses
utils/update_cc_test_checks.py to update their tests.
Reviewed By: nikic
Differential Revision: https://reviews.llvm.org/D129833
Without this patch, clang-repl incorrectly pass some tests when there's
error occured.
Signed-off-by: Jun Zhang <jun@junz.org>
Differential Revision: https://reviews.llvm.org/D130422
We have seen random symbol not found "__cxa_throw" error in fuschia build bots and out-of-tree users. The understanding have been that they are built without exception support, but it turned out that these platforms have LLVM_STATIC_LINK_CXX_STDLIB ON so that they link libstdc++ to llvm statically. The reason why this is problematic for clang-repl is that by default clang-repl tries to find symbols from symbol table of executable and dynamic libraries loaded by current process. It needs to load another libstdc++, but the platform that had LLVM_STATIC_LINK_CXX_STDLIB turned on is usally those with missing or obsolate shared libstdc++ in the first place -- trying to load it again would be destined to fail eventually with a risk to introuduce mixed libstdc++ versions.
A proper solution that doesn't take a workaround is statically link the same libstdc++ by clang-repl side, but this is not possible with old JIT linker runtimedyld. New just-in-time linker JITLink handles this relatively well, but it's not availalbe in majority of platforms. For now, this patch just disables the building of clang-repl when LLVM_STATIC_LINK_CXX_STDLIB is ON and removes the "__cxa_throw" check in exception unittest as well as reverting previous exception check flag patch.
Reviewed By: v.g.vassilev
Differential Revision: https://reviews.llvm.org/D130788
15f3cd6bfc moved the handling of UsingType
to a later point in the function getFullyQualifiedType. This moved it
after the removal of an ElaboratedType and its qualifiers. However,
the qualifiers were not added back, causing the fully qualified type to
have a qualifier mismatch with the original type. Make sure the
qualifers are added before continuing to fully qualify the type.
This is a follow-up to D130058 to fix how we handle the Max value we obtain from
getValueRange(...) in IntExprEvaluator::VisitCastExpr(...) which in the case of
an enum that contains an enumerator with the max integer value will overflow by
one.
The fix is to decrement the value of Max and use slt and ult for comparison Vs
sle and ule.`
Differential Revision: https://reviews.llvm.org/D130811
Currently when assertions are enabled, the cc1 flag is not
inserted into the llvmcmd section of object files with embedded
bitcode. This deviates from the normal behavior where this is
the first flag that is inserted. This error stems from incorrect
use of the function generateCC1CommandLine() which requires
manually adding in the -cc1 flag which is currently not done.
Reviewed By: jansvoboda11
Differential Revision: https://reviews.llvm.org/D130620
This is useful to enable sharing of the same PCH file even when it's intended for a different output path.
The only information this option disables writing is for `ORIGINAL_PCH_DIR` record which is treated as optional and (when present) used as fallback for resolving input file paths relative to it.
Differential Revision: https://reviews.llvm.org/D130710
The method used in 4191d661c7 was fragile because it didn't consider cross-platform builds and rely on enlisting unsupported targets. Uses the host-supports-jit mechanism to make an escape path. This should fix buildbot failures happening in upstream as well as out-of-tree.
This patch enables context-sensitive analysis of multiple different calls to the same function (see the `ContextSensitiveSetBothTrueAndFalse` example in the `TransferTest` suite) by replacing the `Environment` copy-assignment with a call to the new `popCall` method, which `std::move`s some fields but specifically does not move `DeclToLoc` and `ExprToLoc` from the callee back to the caller.
To enable this, the `StorageLocation` for a given parameter needs to be stable across different calls to the same function, so this patch also improves the modeling of parameter initialization, using `ReferenceValue` when necessary (for arguments passed by reference).
This approach explicitly does not work for recursive calls, because we currently only plan to use this context-sensitive machinery to support specialized analysis models we write, not analysis of arbitrary callees.
Reviewed By: ymandel, xazax.hun
Differential Revision: https://reviews.llvm.org/D130726
After the intoduction of global destructor support, there is a possiblity to run invalid instructions in the destructor of Interpreter class. Completely disable tests in platforms with failing test cases.
Differential Revision: https://reviews.llvm.org/D130786
C99 6.7.4p2 clarifies that a function specifier can only be used in the
declaration of a function. _Noreturn is a function specifier, so it is
a constraint violation to write it on a structure or union field, but
we missed that case.
Fixes#56800
isAllowedInitiallyIDChar is only used with non-ASCII codepoints,
which are handled by isAsciiIdentifierStart.
To make that clearer, remove the check for _ from
isAllowedInitiallyIDChar, and assert on ASCII - to ensure neither
_ or $ are passed to this function.
Reviewed By: tahonermann, aaron.ballman
Differential Revision: https://reviews.llvm.org/D130750
In preperation of the deferred instantation progress, this patch
propagates the multi-level template argument lists further through the
API to reduce the size of that patch.
To make use of SPARC support in `getHostCPUName` as implemented by D130272
<https://reviews.llvm.org/D130272>, this patch uses it to handle
`-mcpu=native` and `-mtune=native`. To match GCC, this patch rejects
`-march` instead of silently treating it as a no-op.
Tested on `sparcv9-sun-solaris2.11` and checking that those options are
passed on as `-target-cpu` resp. `-tune-cpu` as expected.
Differential Revision: https://reviews.llvm.org/D130273
This is the Linux/sparc64 equivalent to D118021
<https://reviews.llvm.org/D118021>, necessary to provide an external
implementation of atomics on 32-bit SPARC which LLVM cannot inline even
with `-mcpu=v9` or an equivalent default.
Tested on `sparc64-unknown-linux-gnu`.
Differential Revision: https://reviews.llvm.org/D130569
According to [basic.def.odr]p14, the same redeclarations in different TU
but not attached to a named module are allowed. But we didn't take care
of concept decl for this condition. This patch tries to fix this
problem.
Reviewed By: ilya-biryukov
Differention Revision: https://reviews.llvm.org/D130614
Add the ability to put __attribute__((maybe_undef)) on function arguments.
Clang codegen introduces a freeze instruction on the argument.
Differential Revision: https://reviews.llvm.org/D130224
HLSL Resource objects will have restrictions on use and codegen
requirements. This patch is fairly minimal just adding the attribute
with no spellings since it will only be attached by the
HLSLExternalSemaSource.
Depends on D1300017.
Differential Revision: https://reviews.llvm.org/D130018
These statements are like switch statements in C, but without the 'case'
keyword in labels.
How labels are parsed. In UnwrappedLineParser, the program tries to
parse a statement every time it sees a colon. In TokenAnnotator, a
colon that isn't part of an expression is annotated as a label.
The token type `TT_GotoLabelColon` is added. We did not include Verilog
in the name because we thought we would eventually have to fix the
problem that case labels in C can't contain ternary conditional
expressions and we would use that token type.
The style is like below. Labels are on separate lines and indented by
default. The linked style guide also has examples where labels and the
corresponding statements are on the same lines. They are not supported
for now.
https://github.com/lowRISC/style-guides/blob/master/VerilogCodingStyle.md
```
case (state_q)
StIdle:
state_d = StA;
StA: begin
state_d = StB;
end
endcase
```
Differential Revision: https://reviews.llvm.org/D128714
Now things inside hierarchies like modules and interfaces are
indented. When the module header spans multiple lines, all except the
first line are indented as continuations. We added the property
`IsContinuation` to mark lines that should be indented this way.
In order that the colons inside square brackets don't get labeled as
`TT_ObjCMethodExpr`, we added a check to only use this type when the
language is not Verilog.
Differential Revision: https://reviews.llvm.org/D128712
Now stuff inside begin-end blocks get indented.
Some tests are moved into FormatTestVerilog.Block from
FormatTestVerilog.If because they have nothing to do with if statements.
Reviewed By: HazardyKnusperkeks, owenpan
Differential Revision: https://reviews.llvm.org/D128711
Zakk Chen