Changes

[opt-viewer] Use safe yaml load_all

Differential Revision: https://reviews.llvm.org/D112075

[LLDB] [NFC] Typo fix in usage text for "type filter" command

When you invoke "help type filter" the resulting help shows:

Syntax: type synthetic [<sub-command-options>]

This patch fixes the help so it says "type filter" instead of "type synthetic".

patch by: "Daniel Jalkut <jalkut@red-sweater.com>"

Reviewed By: teemperor

Differential Revision: https://reviews.llvm.org/D112199

[NFC][LoopIdiom] Add more test case to runtime-determined memset size

This patch supplements missing test case for D107353.
- Fix wrong descriptions in 64-bit mode test case
- Added testcase under 32-bit mode

Reviewed By: bmahjour

Differential Revision: https://reviews.llvm.org/D108507

[fir] Add Character helper

This patch is extracted from D111337. It introduce the
CharacterExprHelper that helps dealing with character in FIR.

Reviewed By: schweitz, awarzynski

Differential Revision: https://reviews.llvm.org/D112140

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>

[lldb][NFC] clang-format CPlusPlusLanguage.cpp

[mlir][linalg][bufferize] Bufferize using PostOrder traversal

This is required for bufferization of scf::IfOp, which is added in a subsequent commit.

Some ops (scf::ForOp, TiledLoopOp) require PreOrder traversal to make sure that bbArgs are mapped before bufferizing the loop body.

Differential Revision: https://reviews.llvm.org/D111924

[mlir][linalg][bufferize][NFC] Check return value of getResultBuffer

In a subsequent commit, getResultBuffer can return a "null" Value. This is the case when the returned buffer from an scf.if is not unique.

This commit is in preparation for scf.if support to keep the next commit smaller.

Differential Revision: https://reviews.llvm.org/D111927

[MLIR][OpenMP] Add support for ordered construct

This patch supports the ordered construct in OpenMP dialect following
Section 2.19.9 of the OpenMP 5.1 standard. Also lowering to LLVM IR
using OpenMP IRBduiler. Lowering to LLVM IR for ordered simd directive
is not supported yet since LLVM optimization passes do not support it
for now.

Reviewed By: kiranchandramohan, clementval, ftynse, shraiysh

Differential Revision: https://reviews.llvm.org/D110015

[lldb] [Host] Add setters for common teletype properties to Terminal

Add setters for common teletype properties to the Terminal class:

- SetRaw() to enable common raw mode options

- SetBaudRate() to set the baud rate

- SetStopBits() to select the number of stop bits

- SetParity() to control parity bit in the output

- SetHardwareControlFlow() to enable or disable hardware control flow
  (if supported)

Differential Revision: https://reviews.llvm.org/D111030

[SVE][Analysis] Tune the cost model according to the tune-cpu attribute

This patch introduces a new function:

  AArch64Subtarget::getVScaleForTuning

that returns a value for vscale that can be used for tuning the cost
model when using scalable vectors. The VScaleForTuning option in
AArch64Subtarget is initialised according to the following rules:

1. If the user has specified the CPU to tune for we use that, else
2. If the target CPU was specified we use that, else
3. The tuning is set to "generic".

For CPUs of type "generic" I have assumed that vscale=2.

New tests added here:

  Analysis/CostModel/AArch64/sve-gather.ll
  Analysis/CostModel/AArch64/sve-scatter.ll
  Transforms/LoopVectorize/AArch64/sve-strict-fadd-cost.ll

Differential Revision: https://reviews.llvm.org/D110259

[mlir][linalg][bufferize][NFC] Change findValueInReverseUseDefChain signature

This commit is in preparation for scf.if support.

* `condition` in findValueInReverseUseDefChain takes a Value instead of OpOperand*.
* Return a SetVector<Value> instead of a single Value. This SetVector always contains exactly one Value at the moment.

Differential Revision: https://reviews.llvm.org/D111928

[LNT] Added reading nm and objdump paths from env variables

  - Added reading nm and objdump paths from env variables
  - Added binaryCacheRoot

Reviewed By: thopre

Differential Revision: https://reviews.llvm.org/D110839

OS Laboratory. Huawei Russian Research Institute. Saint-Petersburg