Similar to previous migration done for other targets (PowerPC, X86, ARM,
etc).
In the future, relocation specifiers should be encoded as part of
M68kMCExpr instead of MCSymbolRefExpr.
This patch adds a new narrowInterleaveGroups transfrom, which tries
convert a plan with interleave groups with VF elements to a plan that
instead replaces the interleave groups with wide loads and stores
processing VF elements.
This effectively is a very simple form of loop-aware SLP, where we
use interleave groups to identify candidates.
This initial version is quite restricted and hopefully serves as a
starting point for how to best model those kinds of transforms.
Depends on https://github.com/llvm/llvm-project/pull/106431.
Fixes https://github.com/llvm/llvm-project/issues/82936.
PR: https://github.com/llvm/llvm-project/pull/106441
createInductionAdditionalBypassValues is only used for epilogue
vectorization now. Move it out of ILV, which means we do not have to
thread through ExpandedSCEVs and also don't have to track the bypass
values in ILV. Instead, directly create them if needed after executing
the epilogue plan. This moves more the epilogue specific logic out of
the generic executePlan.
to migrate away from the deprecated MCSymbolRefExpr::VariantKind. In the
future, @GOTPCREL and @PLT in data directives should be encoded as part
of RISCVMCExpr instead of MCSymbolRefExpr.
DenseSet, SmallPtrSet, SmallSet, SetVector, and StringSet recently
gained C++23-style insert_range. This patch uses insert_range in
conjunction with llvm::{predecessors,successors} and
MachineBasicBlock::{predecessors,successors}.
DenseSet, SmallPtrSet, SmallSet, SetVector, and StringSet recently
gained C++23-style insert_range. This patch replaces:
Dest.insert(Src.begin(), Src.end());
with:
Dest.insert_range(Src);
This patch does not touch custom begin like succ_begin for now.
It turns out that TemplateParamsReferencedInTemplateArgumentList() and
MarkUsedTemplateParameters() have the similar goal, so let's drop the
hand-written ASTVisitor.
* Fix copy-paste damage in `formatter.tai_time.pass.cpp`.
+ Comparing the `#if` to the `#else` case, it's clear that this
half-copied check should be removed.
* Mark `is_steady` as `[[maybe_unused]]`.
+ It's only used within `LIBCPP_STATIC_ASSERT`.
This patch improves DAGCombiner's handling of potential store merges by
detecting function calls between loads and stores. When a function call
exists in the chain between a load and its corresponding store, we avoid
merging these stores if the spilling is unprofitable.
We had to implement a hook on TLI, since TTI is unavailable in
DAGCombine. Currently, it's only enabled for riscv.
This is the DAG equivalent of PR #129258
This reverts commit 7c52886700a5a70d873400ec022a99d7dce8b03b.
Reverting this as I have to revert another preceding commit,
ac9049df7e62e2ca4dc5d103593b51639b5715e3.
As discussed during the last monthly meeting we want to be able to test
the GCC development version in our CI, but we don't want to commit to
support this compiler version.
This adds the image to the CI Docker image. At the moment GCC-15 will
not pass the CI. Having it in the Docker image makes it possible to
validate fixes.
---------
Co-authored-by: Louis Dionne <ldionne.2@gmail.com>
Co-authored-by: Hristo Hristov <hghristov.rmm@gmail.com>
As pointed out by @shafik, this confuses static analysis and most
probably humans as well. Add an assertion to ensure the given array has
at least one element.
Similar to previous migration done for other targets (PowerPC, X86,
etc).
Note: ARMELFObjectWriter::needsRelocateWithSymbol is conservative and
already includes most specifiers.
Migrate away from the deprecated MCSymbolRefExpr::VariantKind.
The name "Specifier" is utilized in a few *MCExpr.
> "Relocation specifier" is clear, aligns with Arm and IBM AIX's documentation, and fits the assembler's role seamlessly.
With a minor fix for the build failures.
Original message:
This extension adds nine instructions, eight for non-memory-mapped devices synchronization and delay instruction.
The current spec can be found at:
https://github.com/quic/riscv-unified-db/releases/tag/Xqci-0.7.0
This patch adds assembler only support.
Co-authored-by: Sudharsan Veeravalli quic_svs@quicinc.com
Test that symbols referenced through TLS-specific relocation specifiers
are set STT_TLS. As a minor issue, (tlsldo) does not set STT_TLS yet.
(tlsld) is not a valid specifier.
