In the same vein as https://reviews.llvm.org/D141553
Enable the feature globally to ensure layering and catch circular dependencies
(https://llvm.org/docs/CodingStandards.html#library-layering).

Differential Revision: https://reviews.llvm.org/D143678

This check is checking for the cc1 flag but this test has been seen to fail
when FILEPATHVAL has contained cc1 in generated SHAs

See D145184.

This helps to reduce the diff of a follow-up change and improves
readability of the existing code.

Reviewed By: fpetrogalli

Differential Revision: https://reviews.llvm.org/D145300

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D144455

Since AArch64 has sqrt instructions, we want to use those instead of
calls to vector math routines for llvm sqrt intrinsics (since those
don't imply some of the constraints that libm calls might have) so
we just remove the mappings.

Code originally written by mgabka

Reviewed By: danielkiss, paulwalker-arm

Differential Revision: https://reviews.llvm.org/D145392

Reverting because Xcode requires this to be handled elsewhere.
The global variable list gets constructed using the SBAPI

This reverts commit de10c1a8.

Reverted because dependecy had to be reverted.

This reverts commit 4d909c55.

Reverted because Windows buildbot started failing

This reverts commit b642fd5e.

Revert "[lldb][TypeSystemClang] Use the CXXFunctionPointerSummaryProvider for member-function pointers"

Reverted because Windows buildbot started failing

This reverts commit 6bd46e71.

Reverted because dependecies had to be reverted.

This reverts commit 96e39fdb.

AArch64/reg-usage.ll has an issue with the output ordering due to use of unordered container. This was discovered by -DLLVM_REVERSE_ITERATION:BOOL=ON
cmake option.
This patch tries to address it by making use of ordered container.

Differential Revision: https://reviews.llvm.org/D145472/

D145206 changed value() to value_or(0), removing the assert that checks
that there is a minor version. Add it back explicitly.

Differential Revision: https://reviews.llvm.org/D145371

We previously only matched (min (max ...))

Depends on D144728

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D145159

If all stores only store the initializer value of a global, consider it
as not stored in the heuristic. GlobalOpt will remove such stores later
on.

Depends on D129857.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D144476

Differential Revision: https://reviews.llvm.org/D144728

Like what has been done in AArch64 (D125335).

We enable this under `-O2` to show the codegen diffs here but we
may only do this under `-O3` like AArch64.

There are two cases that we may produce these eliminable copies:
1. ISel of `FrameIndex`. Like `rvv/fixed-vectors-calling-conv.ll`.
2. Tail duplication. Like `select-optimize-multiple.ll`.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D144535

SchedWrites are relevant to LMUL for most instructions, so we have
to enumerate all defined SchedWrites when defining ReadAdcance.
This patch adds some classes to simplify these definitions.

Reviewed By: michaelmaitland

Differential Revision: https://reviews.llvm.org/D145041

This patch enables --function-signature by default under --version 2
and makes --version 2 the default. This means that all newly created
tests will check the function signature, while leaving old tests alone.

There's two motivations for this change:

* Without --function-signature, the generated check lines may fail
  in a very hard to understand way if the test both includes a
  function definition and a call to that function. (Though we could
  address this by making the CHECK-LABEL stricter, without checking
  the full signature.)
* This actually checks that uses of the arguments in the function
  body use the correct argument, instead of matching against any
  variable.

This is a replacement for D139006 and D140212 based on the
--version mechanism.

I did not include an opt-out flag --no-function-signature because
I'm not sure we need it. Would be happy to include it though,
if desired.

Differential Revision: https://reviews.llvm.org/D145149

run-clang-tidy.py should only search for the clang-apply-replacements if really needed.

Reviewed By: carlosgalvezp

Differential Revision: https://reviews.llvm.org/D145477

This forms the base for upcoming patch to generate pseudo instructions for MLA/MAD/MLS/MSB.

Differential Revision: https://reviews.llvm.org/D142998

I missed `addCharSymbol` in the patch adding the hlfir.declare in
internal procedures for "captured" entities (https://reviews.llvm.org/D143481).

Differential Revision: https://reviews.llvm.org/D145361

If ignored, the subexpr is a UnaryOperator (&) which cannot be evaluated
(assertion failed).

  #define offsetof(type,memb) ((unsigned long)&((type*)0)->memb)

Patch By danix800!

Differential Revision: https://reviews.llvm.org/D144780

definition correctly

Close https://github.com/llvm/llvm-project/issues/61067

Previously we will only handle the defaulted member functions as
discardable ODR. But we need to handle defaulted friend function in this
way too. Otherwise we may run into the problems the above issue report
mentions.

The concept of the ActionManager acts as a sort of "Hub" that can receive
various types of action and dispatch them to a set of registered handlers.
One handler will handle the action or it'll cascade to other handlers.

This model does not really fit the current evolution of the Action tracing
and debugging: we can't foresee a good case where this behavior compose with
the use-case behind the handlers. Instead we simplify it with a single
callback installed on the Context.

Differential Revision: https://reviews.llvm.org/D144811

This patch implements experimental support for the RISCV Zfa extension as specified here: https://github.com/riscv/riscv-isa-manual/releases/download/draft-20221119-5234c63/riscv-spec.pdf, Ch. 25. This extension has not been ratified. Once ratified, it'll move out of experimental status.

This change adds codegen support for load-immediate instructions (fli.s/fli.d/fli.h).

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D141560

Add missing roundtointegral builtin functions for some FP instructions to be generated from C-written codes

To generate FROUND instructions in https://reviews.llvm.org/D143982, we need to use llvm intrinsics in IR files. Now I add some corresponding builtin functions to make sure these roundtointegral instructions can be generated from C codes.

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D144935

This implements experimental support for the RISCV Zfa extension as specified here: https://github.com/riscv/riscv-isa-manual/releases/download/draft-20221119-5234c63/riscv-spec.pdf, Ch. 25. This extension has not been ratified. Once ratified, it'll move out of experimental status.

This change adds assembly support for load-immediate instructions (fli.s/fli.d/fli.h). The assembly prefers decimal constants in C-like syntax. In my implementation, an integer encoding ranging from 0 to 31 can also be accepted, but for the MCInst printer, the constant is specified in decimal notation by default.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D140460

[libc][math] Switch math functions to use libc_errno and fix some errno and floating point exceptions.

Switch math functions to use libc_errno and fix some errno and
floating point exceptions

Reviewed By: sivachandra

Differential Revision: https://reviews.llvm.org/D145349

These are unfortunately untested.
I'll add some tests in a subsequent change.

I believe this implies relationship is documented in the current
spec but may have been less clear in an older spec.

We used to report an error so I think it should be ok to change this.
Only someone expecting the error should be impacted.

Reviewed By: asb, luismarques

Differential Revision: https://reviews.llvm.org/D145125