Move the findDbg* functions into lib/IR/DebugInfo.cpp from
lib/Transforms/Utils/Local.cpp.
D99169 adds a call to a function (findDbgUsers) that lives in
lib/Transforms/Utils/Local.cpp (LLVMTransformUtils) from lib/IR/Value.cpp
(LLVMCore). The Core lib doesn't include TransformUtils. The builtbots caught
this here: https://lab.llvm.org/buildbot/#/builders/109/builds/12664. This patch
moves the function, and the 3 similar ones for consistency, into DebugInfo.cpp
which is part of LLVMCore.
Reviewed By: dblaikie, rnk
Differential Revision: https://reviews.llvm.org/D100632
NFC, this simplifies the main parsing/generating functions by moving logic around conditional `LangOptions` where it belongs.
Reviewed By: Bigcheese
Differential Revision: https://reviews.llvm.org/D100653
Instead of using a MinVersion and MaxVersion field, encode the version
of a builtin using a mask that aligns better with version handling in
OpenCLOptions.h. In addition, this saves a field in the BuiltinTable.
This change allows a finer-grained control over the OpenCL versions in
which a builtin is available: instead of a range, we can now toggle
each version individually.
The fine-grained version control is not yet exposed on the TableGen
definitions side, as changes for OpenCL 3 feature optionality still
need to be defined and will affect how we want to expose these.
Differential Revision: https://reviews.llvm.org/D100492
`Success` is set to `false` whenever `Diags.Report(diag::err_)` is called. Remove the duplication and use `Diags` as the source of truth when deciding whether to report parsing success/failure.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D100644
This patch implements the copy assignment for `CompilerInvocation`.
Eventually, the deep-copy operation will be moved into a `clone()` method (D100460), but until then, this is necessary for basic ergonomics.
Depends on D100455.
Reviewed By: Bigcheese
Differential Revision: https://reviews.llvm.org/D100473
This patch documents the reason `CompilerInvocationBase` exists and renames it to more descriptive `CompilerInvocationRefBase`.
To make the distinction obvious, it also splits out new `CompilerInvocationValueBase` class.
Reviewed By: Bigcheese
Differential Revision: https://reviews.llvm.org/D100455
When trying to clamp a constant index into a scalable vector we can
test if the index is less than the minimum number of elements in the
vector. If so, we can simply return the index because we know it is
guaranteed to fit inside the vector.
Differential Revision: https://reviews.llvm.org/D100639
Greedy RA adds copies of virtual registers when splitting live interval.
This stat might be useful.
Reviewers: reames, MatzeB, anemet, thegameg
Reviewed By: reames
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D100017
If Virtual Register is alive in landing pad its def must be
before the call causing the exception or it should be statepoint instruction itself and
in this case def actually means the relocation of gc pointer and is alive in
landing pad.
The test shows the triggering this check for an option under development
use-registers-for-gc-values-in-landing-pad which is off by default until
it is functionally correct.
Reviewers: reames, void, jyknight, nickdesaulniers, efriedma, arsenm, rnk
Reviewed By: rnk
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D100525
Recently processMinMaxIntrinsic has been added and we started to observe a number of analysis get invalidated after CVP. The problem is CVP conservatively returns 'true' even if there were no modifications to IR. I found one more place besides processMinMaxIntrinsic which has the same problem. I think processMinMaxIntrinsic and similar should better have boolean return status to prevent similar issue reappear in future.
Reviewed By: lebedev.ri
Differential Revision: https://reviews.llvm.org/D100538
In baremetal::Linker::ConstructJob, LinkerInput is handled prior to T_Group options,
but on the other side in RISCV::Linker::ConstructJob, it is opposite.
We want it to be consistent whether users are using RISCV::Linker or baremetal::Linker.
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D100615
This reverts commit fa6b54c44a.
The commited patch broke mlir tests. It seems that mlir tests depend on coroutine function properties set in CoroEarly pass.
Presplit coroutines cannot be inlined. During AlwaysInliner we check if a function is a presplit coroutine, if so we skip inlining.
The presplit coroutine attributes are set in CoroEarly pass.
However in O0 pipeline, AlwaysInliner runs before CoroEarly, so the attribute isn't set yet and will still inline the coroutine.
This causes Clang to crash: https://bugs.llvm.org/show_bug.cgi?id=49920
To fix this, we set the attributes in the Clang front-end instead of in CoroEarly pass.
Reviewed By: rjmccall, ChuanqiXu
Differential Revision: https://reviews.llvm.org/D100282
Presplit coroutines cannot be inlined. During AlwaysInliner we check if a function is a presplit coroutine, if so we skip inlining.
The presplit coroutine attributes are set in CoroEarly pass.
However in O0 pipeline, AlwaysInliner runs before CoroEarly, so the attribute isn't set yet and will still inline the coroutine.
This causes Clang to crash: https://bugs.llvm.org/show_bug.cgi?id=49920
Differential Revision: https://reviews.llvm.org/D100282
This fixes cases where "not not <command>" is supposed to return
only the error codes 0 or 1, but after efee57925c,
it passed the original error code through.
This was visible on AIX in the shtest-output-printing.py testcase,
where 'wc' returns 2, while it returns 1 on other platforms, and the
test required "not not" to normalize it to 1.
Saves running the generate inc script in the, somewhat common, case where the json file doesn't need changing.
Reviewed By: steveire
Differential Revision: https://reviews.llvm.org/D100719
Since we have a tool to detect cycles now; and since we're entering
a phase where people can easily introduce cycles by accident (D100682)
or by request (D90999), I think it's increasingly important to shift
the burden of detecting these cycles onto the buildbot instead of
the poor human reviewer.
Also, grep for non-ASCII characters (such as U+200B and U+00AD)
and hard tabs; don't let those get checked in.
Differential Review: https://reviews.llvm.org/D100703
As being discussed in https://reviews.llvm.org/D100721,
this modelling is lossy, we can't reconstruct `ash`/`ashr exact`
from it, which means that whenever we actually expand the IR,
we've just pessimized the code..
It would be good to model this pattern, after all it comes up every time
you want to compute a distance between two pointers, but not at this cost.
This reverts commit ec54867df5.
This is the initial patch to implement ranges in libc++.
Implements parts of:
- P0896R4 One Ranges Proposal
- P1870 forwarding-range is too subtle
- LWG3379 in several library names is misleading
Reviewed By: ldionne, #libc, cjdb, zoecarver, Quuxplusone
Differential Revision: https://reviews.llvm.org/D90999
Test SSE41, since that added float/i64/i32/i8 inserts/extracts.
Don't forget to test vectors of pointers.
Do test byte-aligned loads/stores.
Fixup test coverage to be rather more exhaustive,
testing all reasonable element sizes vs element counts permutations
that fit up to witin ZMM.
This fixes https://reviews.llvm.org/D93990#2666922
by teaching `m_Undef` to match vectors/aggrs with poison elements.
As suggested, fixes in InstCombine files to use the `m_Undef` matcher instead
of `isa<UndefValue>` will be followed.
Reviewed By: lebedev.ri
Differential Revision: https://reviews.llvm.org/D100122
Extend the matchers gathering API for types to record template
parameters. The TypeLoc type hierarchy has some types which are
templates used in CRTP such as PointerLikeTypeLoc. Record the inherited
template and template arguments of types inheriting those CRTP types in
the ClassInheritance map. Because the name inherited from is now
computed, the value type in that map changes from StringRef to
std::string. This also causes the toJSON override signature used to
serialize that map to change.
Remove the logic for skipping over empty ClassData instances. Several
classes such as TypeOfExprTypeLoc inherit a CRTP class which provides
interesting locations though the derived class does not. Record it as a
class to make the locations it inherits available.
Record the typeSourceInfo accessors too as they provide access to
TypeLocs in many classes.
The existing unit tests use UnorderedElementsAre to compare the
introspection result with the expected result. Our current
implementation of google mock (in gmock-generated-matchers.h) is limited
to support for comparing a container of 10 elements. As we are now
returning more than 10 results for one of the introspection tests,
change it to instead compare against an ordered vector of pairs.
Because a macro is used to generate API strings and API calls, disable
clang-format in blocks of expected results. Otherwise clang-format
would insert whitespaces which would then be compared against the
introspected strings and fail the test.
Introduce a recursion guard in the generated code. The TypeLoc class
has IgnoreParens() API which by default returns itself, so it would
otherwise recurse infinitely.
Differential Revision: https://reviews.llvm.org/D100516
At the moment, ReversePostOrderTraversal performs a post-order walk on
the entry node of the passed in graph, rather than the graph type
itself.
If GT::NodeRef is the same as GraphT, everything works as expected and
this is the case for the current uses in-tree. But it does not work as
expected if GraphT != GT::NodeRef. In that case, we either fail to build
(if there is no GraphTrait specialization for GT:NodeRef) or we pick the
GraphTrait specialization for GT::NodeRef, instead of the specialization
of GraphT.
Both the depth-first and post-order iterators pick the expected
specalization and this patch updates ReversePostOrderTraversal to
delegate to po_begin & po_end to pick the right specialization, rather
than forcing using GraphTraits<GT::NodeRef>, by first getting the entry
node.
This makes `ReversePostOrderTraversal<Graph<6>> RPOT(G);` build and
work as expected in the test.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D100169
clang-scan-deps contains some command line parsing and modifications.
This patch adds support for clang-cl command options.
Differential Revision: https://reviews.llvm.org/D92191
This fixes argument injection in clang command lines, by adding them before "--".
Previously, the arguments were injected at the end of the command line and could be added after "--", which would be wrongly interpreted as input file paths.
This fix is needed for a subsequent patch, see D92191.
Differential Revision: https://reviews.llvm.org/D95099