This reverts commit 2aca33ba.
Broke tests on several bots, see comments on https://reviews.llvm.org/D120305

(The upgrade of the ppc64le bot and D121257 have fixed compiler-rt failures. Tested by nemanjai.)

Default the option introduced in D113372 to ON to match all(?) major Linux
distros. This matches GCC and improves consistency with Android and linux-musl
which always default to PIE.
Note: CLANG_DEFAULT_PIE_ON_LINUX may be removed in the future.

Differential Revision: https://reviews.llvm.org/D120305

Or rather, error out if it is set to something other than ON. This
removes the ability to enable the legacy pass manager by default,
but does not remove the ability to explicitly enable it through
various flags like -flegacy-pass-manager or -enable-new-pm=0.

I checked, and our test suite definitely doesn't pass with
LLVM_ENABLE_NEW_PASS_MANAGER=OFF anymore.

Differential Revision: https://reviews.llvm.org/D123126

- https://reviews.llvm.org/D122619 bumped zlib version but didn't change
  the hash

- Added new header from https://reviews.llvm.org/D108438

Apply scale should be optionally disabled when lowering via TosaToStandard.
In most cases it should persist until the lowering to specific backend.

Reviewed By: jpienaar

Differential Revision: https://reviews.llvm.org/D122948

There's a vulnerability in 1.2.11:
https://twitter.com/taviso/status/1508438583484452866

Differential Revision: https://reviews.llvm.org/D122619

Pass the padding options using arrays instead of lambdas. In particular pass the padding value as string and use the argument parser to create the padding value. Arrays are a more natural choice that matches the current use cases and avoids converting arrays to lambdas.

Reviewed By: nicolasvasilache

Differential Revision: https://reviews.llvm.org/D122309

Hope someone can figure out how to leverage SSE42/AVE2/Arm Neon.

This matches the CMake default. LLVM_UNREACHABLE_OPTIMIZE=0 doesn't
build with gcc

These dialects have Python bindings and are tested, but were not
previously exposed through Bazel filegroups.

Differential Revision: https://reviews.llvm.org/D122138

This did not show up as build error because the build also works if the
dependency is transitively available. But there should be a direct
dependency anyway.

Add targets for PDLL LSP server.

Prior to this change the __support_cpp_array_ref target's only dependency was libc_root.
but it #includes "TypeTraits.h" and Array.h for that matter.

These dependencies matter when building in distributed build systems and the relevant
files must be know for the distributed build to ship them to the executor.

Differential Revision: https://reviews.llvm.org/D121974

These files are necessary for various type checking and autocompletion
tooling to work.

Differential Revision: https://reviews.llvm.org/D121810

Differential Revision: https://reviews.llvm.org/D121886

Differential Revision: https://reviews.llvm.org/D121893

Differential Revision: https://reviews.llvm.org/D121891

This binary is used in LIT tests.

Test: `bazel run --config=generic_clang -c opt @llvm-project//llvm:llvm-remark-size-diff -- --help`

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D121742

Differential Revision: https://reviews.llvm.org/D121764

previously the support_standalone_cpp target contained all of the files
in the __support/cpp folder. This change splits these out so that only
what is needed is included. In addition, this change adds the new
support files that previously didn't have targets.

Reviewed By: lntue, gchatelet

Differential Revision: https://reviews.llvm.org/D121314