This is the last part of D116531. Fetch the type of the indirect
inline asm operand from the elementtype attribute, rather than
the pointer element type.
Fixes https://github.com/llvm/llvm-project/issues/52928.
This change fixes a compiler crash that was introduced in https://reviews.llvm.org/D103611: `Sema::BuildVAArgExpr` attempted to retrieve a corresponding signed type for `bool` by calling `ASTContext::getCorrespondingSignedType`.
rdar://86580370
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D116272
Recent commits added a possibility for indices in LLVM dialect GEP operations
to be supplied directly as constant attributes to ensure they remain such until
translation to LLVM IR happens. Make this required for indexing into LLVM
struct types to match LLVM IR requirements, otherwise the translation would
assert on constructing such IR.
For better compatibility with MLIR-style operation construction interface,
allow GEP operations to be constructed programmatically using Values pointing
to known constant operations as struct indices.
Depends On D116758
Reviewed By: wsmoses
Differential Revision: https://reviews.llvm.org/D116759
This make LLVM dialect constants to work with `m_constant` matches. Implement
the folding hook for this operation as required by the trait. This in turn
allows LLVM::ConstantOp to properly participate in constant-folding.
Depends On D116757
Reviewed By: wsmoses
Differential Revision: https://reviews.llvm.org/D116758
In LLVM IR, the GEP indices that correspond to structures are required to be
i32 constants. MLIR models constants as just values defined by special
operations, and there is no verification that it is the case for structure
indices in GEP. Furthermore, some common transformations such as control flow
simplification may lead to the operands becoming non-constant. Make it possible
to directly supply constant values to LLVM GEPOp to guarantee they remain
constant until the translation to LLVM IR. This is not yet a requirement and
the verifier is not modified, this will be introduced separately.
Reviewed By: wsmoses
Differential Revision: https://reviews.llvm.org/D116757
reallocf() is the same as realloc() but frees the input pointer
on failure as well. We can infer the same attributes.
Also combine some cases that infer the same attributes and are
logically related.
Split vp.select in a similar way as vselect, splitting also the length
parameter.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D116651
This patch adds two folds. One for a repeated xor (e.g. xor(xor(x, a), a)) and one for a repeated trunc (e.g. trunc(trunc(x))).
Reviewed By: ftynse
Differential Revision: https://reviews.llvm.org/D116383
This patch is based on https://reviews.llvm.org/D99585.
While inside the stack probing loop, temporarily change the CFA
to be based on r11/eax, which are already used to hold the loop bound.
The stack pointer cannot be used for CFI here as it changes during the loop,
so it does not have a constant offset to the CFA.
Co-authored-by: YangKeao <keao.yang@yahoo.com>
Reviewed By: nagisa
Differential Revision: https://reviews.llvm.org/D116628
This patch adds omp.atomic.write lowering to LLVM IR.
Also, changed the syntax to have equal symbol instead of the comma to
make it more intuitive.
Reviewed By: kiranchandramohan, peixin
Differential Revision: https://reviews.llvm.org/D116416
There are several duplicated lines for generating GPRXXX's
register list that can be eliminated by using `sub` operator.
Reviewed By: asb
Differential Revision: https://reviews.llvm.org/D116729
Fixes incomplete command names in `apropos` results.
The full command names given by `apropos` have come from command name string
literals given to `CommandObject` constructors. For most commands, this has
been accurate, but some commands have incorrect strings. This results in
`apropos` output that doesn't tell the user the full command name they might
want learn more about. These strings can be fixed.
There's a seperate issue that can't be fixed as easily: plugin commands. With
the way they're implemented, plugin commands have to exclude the root command
from their command name string. To illustrate, the `language objc` subcommand
has to set its command name string to "objc", which results in apropos printing
results as `objc ...` instead of `language objc ...`.
To fix both of these issues, this commit changes `FindCommandsForApropos` to
derive the fully qualified command name using the keys of subcommand maps.
Differential Revision: https://reviews.llvm.org/D116491
This patch fixes:
mlir/include/mlir/Dialect/Linalg/Transforms/Transforms.h:913:30:
error: private field 'options' is not used
[-Werror,-Wunused-private-field]
Benjamin Kramer