Use GitHub Actions M1 builder for aarch64-apple-darwin

Additionally, this enables

1. building the documentation
2. Setting `rust.lto` to `thin` to match the x86_64 build

.github/workflows/ci.yml

@@ -348,8 +348,8 @@ jobs:
  os: macos-13
  - name: dist-aarch64-apple
  env:
- SCRIPT: "./x.py dist bootstrap --include-default-paths --stage 2"
- RUST_CONFIGURE_ARGS: "--build=x86_64-apple-darwin --host=aarch64-apple-darwin --target=aarch64-apple-darwin --enable-full-tools --enable-sanitizers --enable-profiler --disable-docs --set rust.jemalloc --set llvm.ninja=false"
+ SCRIPT: "./x.py dist bootstrap --include-default-paths --host=aarch64-apple-darwin --target=aarch64-apple-darwin"
+ RUST_CONFIGURE_ARGS: "--enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false --set rust.lto=thin"
  RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
  SELECT_XCODE: /Applications/Xcode_13.4.1.app
  USE_XCODE_CLANG: 1
@@ -359,8 +359,7 @@ jobs:
  NO_DEBUG_ASSERTIONS: 1
  NO_OVERFLOW_CHECKS: 1
  DIST_REQUIRE_ALL_TOOLS: 1
- JEMALLOC_SYS_WITH_LG_PAGE: 14
- os: macos-13
+ os: macos-13-xlarge
  - name: x86_64-msvc
  env:
  RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc --enable-profiler"

src/ci/github-actions/ci.yml

@@ -91,6 +91,10 @@ x--expand-yaml-anchors--remove:
  os: macos-13 # We use the standard runner for now
  <<: *base-job
 
+ - &job-macos-m1
+ os: macos-13-xlarge
+ <<: *base-job
+
  - &job-windows-8c
  os: windows-2019-8core-32gb
  <<: *base-job
@@ -527,17 +531,14 @@ jobs:
  # This target only needs to support 11.0 and up as nothing else supports the hardware
  - name: dist-aarch64-apple
  env:
- SCRIPT: ./x.py dist bootstrap --include-default-paths --stage 2
+ SCRIPT: ./x.py dist bootstrap --include-default-paths --host=aarch64-apple-darwin --target=aarch64-apple-darwin
  RUST_CONFIGURE_ARGS: >-
- --build=x86_64-apple-darwin
- --host=aarch64-apple-darwin
- --target=aarch64-apple-darwin
  --enable-full-tools
  --enable-sanitizers
  --enable-profiler
- --disable-docs
  --set rust.jemalloc
  --set llvm.ninja=false
+ --set rust.lto=thin
  RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
  SELECT_XCODE: /Applications/Xcode_13.4.1.app
  USE_XCODE_CLANG: 1
@@ -547,15 +548,7 @@ jobs:
  NO_DEBUG_ASSERTIONS: 1
  NO_OVERFLOW_CHECKS: 1
  DIST_REQUIRE_ALL_TOOLS: 1
- # Corresponds to 16K page size
- #
- # Shouldn't be needed if jemalloc-sys is updated to
- # handle this platform like iOS or if we build on
- # aarch64-apple-darwin itself.
- #
- # https:/gnzlbg/jemallocator/blob/c27a859e98e3cb790dc269773d9da71a1e918458/jemalloc-sys/build.rs#L237
- JEMALLOC_SYS_WITH_LG_PAGE: 14
- <<: *job-macos-xl
+ <<: *job-macos-m1
 
  ######################
  # Windows Builders #