Auto merge of #112268 - lqd:osx-1cgu, r=<try>

Build `rustc` with 1CGU on `x86_64-apple-darwin`

Part of the sanity checks for building rustc with 1CGU everywhere:

- if the `dist-x86_64-apple` builder doesn't timeout
- how the resulting artifacts perform on `x86_64-apple-darwin`

r? `@ghost`

Author: bors

.github/workflows/ci.yml

@@ -48,23 +48,6 @@ jobs:
       TOOLSTATE_REPO: "https://github.com/rust-lang-nursery/rust-toolstate"
       CACHE_DOMAIN: ci-caches.rust-lang.org
     if: "github.event_name == 'pull_request'"
-    continue-on-error: "${{ matrix.name == 'mingw-check-tidy' }}"
-    strategy:
-      matrix:
-        include:
-          - name: mingw-check
-            os: ubuntu-20.04-4core-16gb
-            env: {}
-          - name: mingw-check-tidy
-            os: ubuntu-20.04-4core-16gb
-            env: {}
-          - name: x86_64-gnu-llvm-16
-            env:
-              ENABLE_GCC_CODEGEN: "1"
-            os: ubuntu-20.04-16core-64gb
-          - name: x86_64-gnu-tools
-            os: ubuntu-20.04-16core-64gb
-            env: {}
     defaults:
       run:
         shell: "${{ contains(matrix.os, 'windows') && 'msys2 {0}' || 'bash' }}"
@@ -333,7 +316,7 @@ jobs:
           - name: dist-x86_64-apple
             env:
               SCRIPT: "./x.py dist bootstrap --include-default-paths --host=x86_64-apple-darwin --target=x86_64-apple-darwin"
-              RUST_CONFIGURE_ARGS: "--enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set rust.lto=thin"
+              RUST_CONFIGURE_ARGS: "--enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set rust.lto=thin --set rust.codegen-units=1"
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
               MACOSX_DEPLOYMENT_TARGET: 10.12
               SELECT_XCODE: /Applications/Xcode_14.3.1.app
@@ -610,10 +593,19 @@ jobs:
     strategy:
       matrix:
         include:
-          - name: dist-x86_64-linux
+          - name: dist-x86_64-apple
             env:
+              SCRIPT: "./x.py dist bootstrap --include-default-paths --host=x86_64-apple-darwin --target=x86_64-apple-darwin"
+              RUST_CONFIGURE_ARGS: "--enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set rust.lto=thin --set rust.codegen-units=1"
+              RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
+              MACOSX_DEPLOYMENT_TARGET: 10.12
+              SELECT_XCODE: /Applications/Xcode_14.3.1.app
+              NO_LLVM_ASSERTIONS: 1
+              NO_DEBUG_ASSERTIONS: 1
+              NO_OVERFLOW_CHECKS: 1
+              DIST_REQUIRE_ALL_TOOLS: 1
               CODEGEN_BACKENDS: "llvm,cranelift"
-            os: ubuntu-20.04-16core-64gb
+            os: macos-13
     defaults:
       run:
         shell: "${{ contains(matrix.os, 'windows') && 'msys2 {0}' || 'bash' }}"

src/ci/github-actions/ci.yml

@@ -347,23 +347,23 @@ jobs:
       <<: [*shared-ci-variables, *public-variables]
       PR_CI_JOB: 1
     if: github.event_name == 'pull_request'
-    continue-on-error: ${{ matrix.name == 'mingw-check-tidy' }}
-    strategy:
-      matrix:
-        include:
-          - name: mingw-check
-            <<: *job-linux-4c
+    # continue-on-error: ${{ matrix.name == 'mingw-check-tidy' }}
+    # strategy:
+    #   matrix:
+    #     include:
+    #       - name: mingw-check
+    #         <<: *job-linux-4c
 
-          - name: mingw-check-tidy
-            <<: *job-linux-4c
+    #       - name: mingw-check-tidy
+    #         <<: *job-linux-4c
 
-          - name: x86_64-gnu-llvm-16
-            env:
-              ENABLE_GCC_CODEGEN: "1"
-            <<: *job-linux-16c
+    #       - name: x86_64-gnu-llvm-16
+    #         env:
+    #           ENABLE_GCC_CODEGEN: "1"
+    #         <<: *job-linux-16c
 
-          - name: x86_64-gnu-tools
-            <<: *job-linux-16c
+    #       - name: x86_64-gnu-tools
+    #         <<: *job-linux-16c
 
   auto:
     <<: *base-ci-job
@@ -535,7 +535,7 @@ jobs:
           - name: dist-x86_64-apple
             env:
               SCRIPT: ./x.py dist bootstrap --include-default-paths --host=x86_64-apple-darwin --target=x86_64-apple-darwin
-              RUST_CONFIGURE_ARGS: --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set rust.lto=thin
+              RUST_CONFIGURE_ARGS: --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set rust.lto=thin --set rust.codegen-units=1
               RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
               MACOSX_DEPLOYMENT_TARGET: 10.12
               SELECT_XCODE: /Applications/Xcode_14.3.1.app
@@ -758,11 +758,19 @@ jobs:
     strategy:
       matrix:
         include:
-          - &dist-x86_64-linux
-            name: dist-x86_64-linux
+          - name: dist-x86_64-apple
             env:
+              SCRIPT: ./x.py dist bootstrap --include-default-paths --host=x86_64-apple-darwin --target=x86_64-apple-darwin
+              RUST_CONFIGURE_ARGS: --enable-full-tools --enable-sanitizers --enable-profiler --set rust.jemalloc --set rust.lto=thin --set rust.codegen-units=1
+              RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
+              MACOSX_DEPLOYMENT_TARGET: 10.12
+              SELECT_XCODE: /Applications/Xcode_14.3.1.app
+              NO_LLVM_ASSERTIONS: 1
+              NO_DEBUG_ASSERTIONS: 1
+              NO_OVERFLOW_CHECKS: 1
+              DIST_REQUIRE_ALL_TOOLS: 1
               CODEGEN_BACKENDS: llvm,cranelift
-            <<: *job-linux-16c
+            <<: *job-macos-xl
 
 
   master: