Summary:
If the data member is mapped as an array section, need to emit the
pointer to the last element of this array section and use this pointer
as the highest element in partial struct data.
Reviewers: jdoerfert
Subscribers: yaxunl, guansong, sstefan1, cfe-commits, caomhin
Tags: #clang
Differential Revision: https://reviews.llvm.org/D81037
This test is arguably fatally flawed, at least as long as C++ condition
variables are just trivial wrappers around POSIX. I've added some notes
to the test for future authors to consider.
Summary:
Add a basic disassember and regression tests of LEA/LD/ST
instructions. This patch also removes DecoderMethod declarations for
branch and call since those are not implemented in this patch. They
will be added again later. This patch also corrects DecoderMethod for
LD/ST instructions for one byte or two.
Differential Revision: https://reviews.llvm.org/D80912
In C++17 the postfix-expression of a call expression is sequenced before
each expression in the expression-list and any default argument.
Differential Revision: https://reviews.llvm.org/D58579
Reviewed By: rsmith
Summary:
Assignment operator `operator=(long long)` currently allocates `sizeof(long)`.
On some platforms it works as they have `sizeof(long) == sizeof(long long)`,
but on others (e.g. Windows) it's not the case.
Reviewed By: labath
Differential Revision: https://reviews.llvm.org/D80995
Currently extracting a lane for a VPValue def is not supported, if it is
managed directly by VPTransformState (e.g. because it is created by a
VPInstruction or an external VPValue def).
For now, simply extract the requested lane. In the future, we should
also cache the extracted scalar values, similar to LV.
Reviewers: Ayal, rengolin, gilr, SjoerdMeijer
Reviewed By: SjoerdMeijer
Differential Revision: https://reviews.llvm.org/D80787
Summary:
During CodeGen for AArch64 Neon intrinsics, Clang was incorrectly
assuming all the pointers from which loads were being generated for vld1
intrinsics were aligned according to the intrinsics result type, causing
alignment faults on the code generated by the backend.
This patch updates vld1 intrinsics' CodeGen to properly capture the
correct load alignment based on the type of the pointer provided as
input for the intrinsic.
Reviewers: t.p.northover, ostannard, pcc, efriedma
Reviewed By: ostannard, efriedma
Subscribers: echristo, plotfi, nickdesaulniers, efriedma, kristof.beyls, danielkiss, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D79721
Currently all code instances within the matrix lowering pass consider
matrix A to be MxN and B to be NxK, producing C which is MxK. Anyone
interacting with this API after reading the docs but without reading the pass
would expect A: MxK, B: KxN, and C: MxN. These changes bring the documentation
in line with the implementation.
One point of concern with this, the original signature as described in the docs
may be better or at least more expected. The interface as it was written
reflected other common matrix multiplication interfaces such as BLAS'[1], where
the matrices are MxK, KxN, MxN respectively. Choosing to honor this requires
changing code and tests instead, but should be mostly just renaming of variables.
Patch by Braedy Kuzma <braedy@ualberta.ca>
[1] http://www.netlib.org/lapack/explore-html/db/dc9/group__single__blas__level3_gafe51bacb54592ff5de056acabd83c260.html#gafe51bacb54592ff5de056acabd83c260
Reviewers: anemet, LuoYuanke, nicolasvasilache, fhahn
Reviewed By: fhahn
Differential Revision: https://reviews.llvm.org/D80663
Summary:
Finds range-based for loops that can be replaced by a call to ``std::any_of`` or
``std::all_of``. In C++ 20 mode, suggests ``std::ranges::any_of`` or
``std::ranges::all_of``.
For now, no fixits are produced.
Reviewers: aaron.ballman, alexfh, hokein
Subscribers: mgorny, xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D77572
Move TargetFrameLowering.h include to the top of the TargetFrameLoweringImpl.cpp includes (clang-format doesn't do this by default as the filenames don't match).
This adds call site info support for call instructions with delay slot.
Search for instructions inside call delay slot, which load value
into parameter forwarding registers.
Return address of the call points to instruction after call delay slot,
which is not the one, immediately after the call instruction.
Patch by Nikola Tesic
Differential revision: https://reviews.llvm.org/D78107
Summary:
Doing so allows us to increase test coverage by removing unnecessary
language restrictions.
Reviewers: hlopko, eduucaldas
Reviewed By: hlopko, eduucaldas
Subscribers: gribozavr2, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D81040
Summary:
I changed `markStmtChild` to ignore implicit expressions the same way as
`markExprChild` does it already. The test that I modified crashes
without this change.
Reviewers: hlopko, eduucaldas
Reviewed By: hlopko, eduucaldas
Subscribers: gribozavr2, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D81019
Updates the docs to include `MacroDefinition` documentation. The docs are still missing `ObjCIVar` however I don't have a clue about how that looks in code. If someone wants to show the code block needed for the example I'll add that in too.
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D80877
These two nodes were added by 69caef2b78 in 2005
and they are not used by PowerPC backend anymore. And the ISD::FMA is a prefer
way for VMADDFP if we really want to create that node. For VNMSUBFP, we will
also add a more generic node FNMSUB in D76585 if we really want it.
Reviewed By: qiucf
Differential Revision: https://reviews.llvm.org/D80429
Use getVectorElementCount() instead of getVectorNumElements().
The code changed in this patch is covered by an existing test:
CodeGen/AArch64/sve-intrinsics-contiguous-prefetches.ll
Differential Revision: https://reviews.llvm.org/D80615
New functions `lockFile`, `tryLockFile` and `unlockFile` implement
simple file locking. They lock or unlock entire file. This must be
enough to support simulataneous writes to log files in parallel builds.
Differential Revision: https://reviews.llvm.org/D78896
Summary
- Implemented C876, C877
- Fixed IsConstantExpr to check C879
- Fixed bugs in few test cases - data01.f90, block-data01.f90,
pre-fir-tree02.f90
- Modified implementation of C8106 to identify all automatic objects
and modified equivalence01.f90 to reflect the changes
Differential Revision: https://reviews.llvm.org/D78424
Explicitly set the exec mask for SGPR spills and reloads.
This fixes a bug where SGPR spills to memory could be incorrect
if the exec mask was 0 (or differed between spill and reload).
Additionally pack scalar subregisters (upto 16/32 per VGPR),
so that the majority of scalar types can be spilt or reloaded
with a simple memory access. This should amortize some of the
additional overhead of manipulating the exec mask.
Reviewed By: arsenm
Differential Revision: https://reviews.llvm.org/D80282
Alexey Bataev