CI: Check symbol prefixes on all tested targets.

.github/workflows/ci.yml

@@ -284,22 +284,8 @@ jobs:
           cargo +${{ matrix.rust_channel }} test -vv --target=${{ matrix.target }} ${{ matrix.cargo_options }} ${{ matrix.features }} ${{ matrix.mode }}
 
       # Check that all the needed symbol renaming was done.
-      # TODO: Do this check on Windows too.
-      # TODO: Check iOS too.
-      # TODO: Do this on Apple-hosted release builds too; currently these fail with:
-      #       Unknown attribute kind (528)
-      #       (Producer: 'LLVM12.0.0-rust-1.54.0-nightly'
-      #       Reader: 'LLVM APPLE_1_1200.0.32.29_0')
-
-      - if: ${{ matrix.target != 'aarch64-apple-ios' &&
-          !contains(matrix.host_os, 'windows') &&
-          (!contains(matrix.host_os, 'macos') || matrix.mode != '--release') }}
       - run: rustup toolchain install --component=llvm-tools-preview ${{ matrix.rust_channel }}
-
-      - if: ${{ matrix.target != 'aarch64-apple-ios' &&
-                !contains(matrix.host_os, 'windows') &&
-                (!contains(matrix.host_os, 'macos') || matrix.mode != '--release') }}
-        run: mk/check-symbol-prefixes.sh +${{ matrix.rust_channel }} --target=${{ matrix.target }}
+      - run: mk/check-symbol-prefixes.sh +${{ matrix.rust_channel }} --target=${{ matrix.target }}
 
   test-bench:
     # Don't run duplicate `push` jobs for the repo owner's PRs.
@@ -469,7 +455,6 @@ jobs:
           ${{ matrix.webdriver }} mk/cargo.sh +${{ matrix.rust_channel }} test -vv --target=${{ matrix.target }} ${{ matrix.features }} ${{ matrix.mode }}
 
       # Check that all the needed symbol renaming was done.
-      # TODO: Do this check on Windows too.
       - run: rustup toolchain install --component=llvm-tools-preview ${{ matrix.rust_channel }}
       - run: mk/check-symbol-prefixes.sh +${{ matrix.rust_channel }} --target=${{ matrix.target }}