[mlir][NFC] Update textual references of `func` to `func.func` in tool/runner tests

The special case parsing of `func` operations is being removed.

[mlir:NFC] Remove the forward declaration of FuncOp in the mlir namespace

FuncOp has been moved to the `func` namespace for a little over a month, the
using directive can be dropped now.

[mlir][NFC] Update the Builtin dialect to use "Both" accessors

Differential Revision: https://reviews.llvm.org/D121189

Update more `parseSourceString()` call sites.

Change to non-deprecated function template (see D121075).

Reviewed By: rriddle

Differential Revision: https://reviews.llvm.org/D121102

[mlir][NFC] Move Parser.h to Parser/

There is no reason for this file to be at the top-level, and
its current placement predates the Parser/ folder's existence.

Differential Revision: https://revie

[mlir][NFC] Move Parser.h to Parser/

There is no reason for this file to be at the top-level, and
its current placement predates the Parser/ folder's existence.

Differential Revision: https://reviews.llvm.org/D121024

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[mlir] Rename the Standard dialect to the Func dialect

The last remaining operations in the standard dialect all revolve around
FuncOp/function related constructs. This patch simply handles the init

[mlir] Rename the Standard dialect to the Func dialect

The last remaining operations in the standard dialect all revolve around
FuncOp/function related constructs. This patch simply handles the initial
renaming (which by itself is already huge), but there are a large number
of cleanups unlocked/necessary afterwards:

* Removing a bunch of unnecessary dependencies on Func
* Cleaning up the From/ToStandard conversion passes
* Preparing for the move of FuncOp to the Func dialect

See the discussion at https://discourse.llvm.org/t/standard-dialect-the-final-chapter/6061

Differential Revision: https://reviews.llvm.org/D120624

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Replace OwningModuleRef with OwningOpRef<ModuleOp>

This addresses a TODO in BuiltinOps.h.

Reviewed By: rriddle

Differential Revision: https://reviews.llvm.org/D118574

[MLIR] Replace std ops with arith dialect ops

Precursor: https://reviews.llvm.org/D110200

Removed redundant ops from the standard dialect that were moved to the
`arith` or `math` dialects.

Renamed

[MLIR] Replace std ops with arith dialect ops

Precursor: https://reviews.llvm.org/D110200

Removed redundant ops from the standard dialect that were moved to the
`arith` or `math` dialects.

Renamed all instances of operations in the codebase and in tests.

Reviewed By: rriddle, jpienaar

Differential Revision: https://reviews.llvm.org/D110797

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[mlir] Enable specifying querying function in ValueShapeRange

This enables querying shapes/values as shapes without mutating the IR
directly (e.g., towards enabling doing inference in analysis &
app

[mlir] Enable specifying querying function in ValueShapeRange

This enables querying shapes/values as shapes without mutating the IR
directly (e.g., towards enabling doing inference in analysis &
application steps, inferring function shape with constant from callsite,
...). Add a new ShapeAdaptor that abstracts over whether shape is from
Type or ShapedTypeComponents or DenseIntElementsAttribute. This adds new
accessors to ValueShapeRange to get Shape and value as shape, but
doesn't restrict or remove the previous way of accessing Type via the
Value for now, that does mean a less refined shape could be accidentally
queried and will be restricted in follow up.

Currently restricted Value query to what can be represented as Shape. So
only supports cases where constant subgraph evaluation's output is a
shape. I had considered making it more general, but without TBD extern
attribute concept or some such a user cannot today uniformly avoid
overhead.

Update TOSA ops and also the shape inference pass.

Differential Revision: https://reviews.llvm.org/D107768

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