Merge commit '266e96785a' into sync_cg_clif-2022-10-23

compiler/rustc_codegen_cranelift/.github/workflows/main.yml

@@ -29,7 +29,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
+            env:
+              TARGET_TRIPLE: x86_64-unknown-linux-gnu
           - os: macos-latest
+            env:
+              TARGET_TRIPLE: x86_64-apple-darwin
           # cross-compile from Linux to Windows using mingw
           - os: ubuntu-latest
             env:
@@ -112,7 +116,7 @@ jobs:
       if: matrix.env.TARGET_TRIPLE != 'x86_64-pc-windows-gnu'
       uses: actions/upload-artifact@v2
       with:
-        name: cg_clif-${{ runner.os }}
+        name: cg_clif-${{ matrix.env.TARGET_TRIPLE }}
         path: cg_clif.tar.xz
 
     - name: Upload prebuilt cg_clif (cross compile)
@@ -122,56 +126,89 @@ jobs:
         name: cg_clif-${{ runner.os }}-cross-x86_64-mingw
         path: cg_clif.tar.xz
 
-  build_windows:
-    runs-on: windows-latest
+  windows:
+    runs-on: ${{ matrix.os }}
     timeout-minutes: 60
 
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          # Native Windows build with MSVC
+          - os: windows-latest
+            env:
+              TARGET_TRIPLE: x86_64-pc-windows-msvc
+          # cross-compile from Windows to Windows MinGW
+          - os: windows-latest
+            env:
+              TARGET_TRIPLE: x86_64-pc-windows-gnu
+
     steps:
     - uses: actions/checkout@v3
 
-    #- name: Cache cargo installed crates
-    #  uses: actions/cache@v2
-    #  with:
-    #    path: ~/.cargo/bin
-    #    key: ${{ runner.os }}-cargo-installed-crates
+    - name: Cache cargo installed crates
+      uses: actions/cache@v2
+      with:
+        path: ~/.cargo/bin
+        key: ${{ runner.os }}-${{ matrix.env.TARGET_TRIPLE }}-cargo-installed-crates
 
-    #- name: Cache cargo registry and index
-    #  uses: actions/cache@v2
-    #  with:
-    #    path: |
-    #        ~/.cargo/registry
-    #        ~/.cargo/git
-    #    key: ${{ runner.os }}-cargo-registry-and-index-${{ hashFiles('**/Cargo.lock') }}
+    - name: Cache cargo registry and index
+      uses: actions/cache@v2
+      with:
+        path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+        key: ${{ runner.os }}-${{ matrix.env.TARGET_TRIPLE }}-cargo-registry-and-index-${{ hashFiles('**/Cargo.lock') }}
 
-    #- name: Cache cargo target dir
-    #  uses: actions/cache@v2
-    #  with:
-    #    path: target
-    #    key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('rust-toolchain', '**/Cargo.lock') }}
+    - name: Cache cargo target dir
+      uses: actions/cache@v2
+      with:
+        path: target
+        key: ${{ runner.os }}-${{ matrix.env.TARGET_TRIPLE }}-cargo-build-target-${{ hashFiles('rust-toolchain', '**/Cargo.lock') }}
+
+    - name: Set MinGW as the default toolchain
+      if: matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu'
+      run: rustup set default-host x86_64-pc-windows-gnu
 
     - name: Prepare dependencies
       run: |
         git config --global user.email "user@example.com"
         git config --global user.name "User"
         git config --global core.autocrlf false
-        rustup set default-host x86_64-pc-windows-gnu
         rustc y.rs -o y.exe -g
         ./y.exe prepare
 
+    - name: Build without unstable features
+      env:
+        TARGET_TRIPLE: ${{ matrix.env.TARGET_TRIPLE }}
+      # This is the config rust-lang/rust uses for builds
+      run: ./y.rs build --no-unstable-features
+
     - name: Build
-      #name: Test
+      run: ./y.rs build --sysroot none
+
+    - name: Test
       run: |
         # Enable backtraces for easier debugging
-        #$Env:RUST_BACKTRACE=1
+        $Env:RUST_BACKTRACE=1
 
         # Reduce amount of benchmark runs as they are slow
-        #$Env:COMPILE_RUNS=2
-        #$Env:RUN_RUNS=2
+        $Env:COMPILE_RUNS=2
+        $Env:RUN_RUNS=2
 
         # Enable extra checks
-        #$Env:CG_CLIF_ENABLE_VERIFIER=1
+        $Env:CG_CLIF_ENABLE_VERIFIER=1
+        
+        # WIP Disable some tests
+        
+        # This fails due to some weird argument handling by hyperfine, not an actual regression
+        # more of a build system issue
+        (Get-Content config.txt) -replace '(bench.simple-raytracer)', '# $1' |  Out-File config.txt
+        
+        # This fails with a different output than expected 
+        (Get-Content config.txt) -replace '(test.regex-shootout-regex-dna)', '# $1' |  Out-File config.txt
 
-        ./y.exe build
+        ./y.exe test
 
     - name: Package prebuilt cg_clif
       # don't use compression as xzip isn't supported by tar on windows and bzip2 hangs
@@ -180,5 +217,5 @@ jobs:
     - name: Upload prebuilt cg_clif
       uses: actions/upload-artifact@v2
       with:
-        name: cg_clif-${{ runner.os }}
+        name: cg_clif-${{ matrix.env.TARGET_TRIPLE }}
         path: cg_clif.tar