diff options
Diffstat (limited to 'compiler')
41 files changed, 533 insertions, 1419 deletions
diff --git a/compiler/rustc_codegen_cranelift/.cirrus.yml b/compiler/rustc_codegen_cranelift/.cirrus.yml index 1ec99eb3d17..ee5de8b42f4 100644 --- a/compiler/rustc_codegen_cranelift/.cirrus.yml +++ b/compiler/rustc_codegen_cranelift/.cirrus.yml @@ -1,20 +1,21 @@ -task: - name: freebsd - freebsd_instance: - image: freebsd-13-2-release-amd64 - setup_rust_script: - - pkg install -y git-tiny binutils - - curl https://sh.rustup.rs -sSf --output rustup.sh - - sh rustup.sh --default-toolchain none -y --profile=minimal - target_cache: - folder: build/cg_clif - prepare_script: - - . $HOME/.cargo/env - - ./y.sh prepare - test_script: - - . $HOME/.cargo/env - # Disabling incr comp reduces cache size and incr comp doesn't save as much - # on CI anyway. - - export CARGO_BUILD_INCREMENTAL=false - # Skip rand as it fails on FreeBSD due to rust-random/rand#1355 - - ./y.sh test --skip-test test.rust-random/rand +# FIXME re-enable once https://github.com/rust-lang/rust/issues/134863 is fixed. +# task: +# name: freebsd +# freebsd_instance: +# image: freebsd-13-2-release-amd64 +# setup_rust_script: +# - pkg install -y git-tiny binutils +# - curl https://sh.rustup.rs -sSf --output rustup.sh +# - sh rustup.sh --default-toolchain none -y --profile=minimal +# target_cache: +# folder: build/cg_clif +# prepare_script: +# - . $HOME/.cargo/env +# - ./y.sh prepare +# test_script: +# - . $HOME/.cargo/env +# # Disabling incr comp reduces cache size and incr comp doesn't save as much +# # on CI anyway. +# - export CARGO_BUILD_INCREMENTAL=false +# # Skip rand as it fails on FreeBSD due to rust-random/rand#1355 +# - ./y.sh test --skip-test test.rust-random/rand diff --git a/compiler/rustc_codegen_cranelift/.github/actions/github-release/README.md b/compiler/rustc_codegen_cranelift/.github/actions/github-release/README.md deleted file mode 100644 index c70ba8f4953..00000000000 --- a/compiler/rustc_codegen_cranelift/.github/actions/github-release/README.md +++ /dev/null @@ -1,18 +0,0 @@ -# github-release - -An action used to publish GitHub releases for `wasmtime`. - -As of the time of this writing there's a few actions floating around which -perform github releases but they all tend to have their set of drawbacks. -Additionally nothing handles deleting releases which we need for our rolling -`dev` release. - -To handle all this this action rolls-its-own implementation using the -actions/toolkit repository and packages published there. These run in a Docker -container and take various inputs to orchestrate the release from the build. - -More comments can be found in `main.js`. - -Testing this is really hard. If you want to try though run `npm install` and -then `node main.js`. You'll have to configure a bunch of env vars though to get -anything reasonably working. diff --git a/compiler/rustc_codegen_cranelift/.github/actions/github-release/action.yml b/compiler/rustc_codegen_cranelift/.github/actions/github-release/action.yml deleted file mode 100644 index 36e5209f50c..00000000000 --- a/compiler/rustc_codegen_cranelift/.github/actions/github-release/action.yml +++ /dev/null @@ -1,13 +0,0 @@ -# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -name: 'rustc_codegen_cranelift github releases' -description: 'rustc_codegen_cranelift github releases' -inputs: - token: - description: '' - required: true - files: - description: '' - required: true -runs: - using: 'node16' - main: 'main.js' diff --git a/compiler/rustc_codegen_cranelift/.github/actions/github-release/main.js b/compiler/rustc_codegen_cranelift/.github/actions/github-release/main.js deleted file mode 100644 index 1eb2b7f23b2..00000000000 --- a/compiler/rustc_codegen_cranelift/.github/actions/github-release/main.js +++ /dev/null @@ -1,162 +0,0 @@ -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception - -const core = require('@actions/core'); -const path = require("path"); -const fs = require("fs"); -const github = require('@actions/github'); -const glob = require('glob'); - -function sleep(milliseconds) { - return new Promise(resolve => setTimeout(resolve, milliseconds)) -} - -async function runOnce() { - // Load all our inputs and env vars. Note that `getInput` reads from `INPUT_*` - const files = core.getInput('files'); - const token = core.getInput('token'); - const slug = process.env.GITHUB_REPOSITORY; - const owner = slug.split('/')[0]; - const repo = slug.split('/')[1]; - const sha = process.env.GITHUB_SHA; - let name = 'dev'; - if (process.env.GITHUB_REF.startsWith('refs/tags/v')) { - name = process.env.GITHUB_REF.substring(10); - } - - core.info(`files: ${files}`); - core.info(`name: ${name}`); - core.info(`token: ${token}`); - - const octokit = github.getOctokit(token); - - // For the `dev` release we may need to update the tag to point to the new - // commit on this branch. All other names should already have tags associated - // with them. - if (name == 'dev') { - let tag = null; - try { - tag = await octokit.request("GET /repos/:owner/:repo/git/refs/tags/:name", { owner, repo, name }); - core.info(`found existing tag`); - console.log("tag: ", JSON.stringify(tag.data, null, 2)); - } catch (e) { - // ignore if this tag doesn't exist - core.info(`no existing tag found`); - } - - if (tag === null || tag.data.object.sha !== sha) { - core.info(`updating existing tag or creating new one`); - - try { - core.info(`updating dev tag`); - await octokit.rest.git.updateRef({ - owner, - repo, - ref: 'tags/dev', - sha, - force: true, - }); - } catch (e) { - console.log("ERROR: ", JSON.stringify(e.response, null, 2)); - core.info(`creating dev tag`); - try { - await octokit.rest.git.createRef({ - owner, - repo, - ref: 'refs/tags/dev', - sha, - }); - } catch (e) { - // we might race with others, so assume someone else has created the - // tag by this point. - console.log("failed to create tag: ", JSON.stringify(e.response, null, 2)); - } - } - - console.log("double-checking tag is correct"); - tag = await octokit.request("GET /repos/:owner/:repo/git/refs/tags/:name", { owner, repo, name }); - if (tag.data.object.sha !== sha) { - console.log("tag: ", JSON.stringify(tag.data, null, 2)); - throw new Error("tag didn't work"); - } - } else { - core.info(`existing tag works`); - } - } - - // Delete a previous release - try { - core.info(`fetching release`); - let release = await octokit.rest.repos.getReleaseByTag({ owner, repo, tag: name }); - console.log("found release: ", JSON.stringify(release.data, null, 2)); - await octokit.rest.repos.deleteRelease({ - owner, - repo, - release_id: release.data.id, - }); - console.log("deleted release"); - } catch (e) { - console.log("ERROR: ", JSON.stringify(e, null, 2)); - } - - console.log("creating a release"); - let release = await octokit.rest.repos.createRelease({ - owner, - repo, - tag_name: name, - prerelease: name === 'dev', - }); - - // Delete all assets from a previous run - for (const asset of release.data.assets) { - console.log(`deleting prior asset ${asset.id}`); - await octokit.rest.repos.deleteReleaseAsset({ - owner, - repo, - asset_id: asset.id, - }); - } - - // Upload all the relevant assets for this release as just general blobs. - for (const file of glob.sync(files)) { - const size = fs.statSync(file).size; - const name = path.basename(file); - core.info(`upload ${file}`); - await octokit.rest.repos.uploadReleaseAsset({ - data: fs.createReadStream(file), - headers: { 'content-length': size, 'content-type': 'application/octet-stream' }, - name, - url: release.data.upload_url, - }); - } -} - -async function run() { - const retries = 10; - for (let i = 0; i < retries; i++) { - try { - await runOnce(); - break; - } catch (e) { - if (i === retries - 1) - throw e; - logError(e); - console.log("RETRYING after 10s"); - await sleep(10000) - } - } -} - -function logError(e) { - console.log("ERROR: ", e.message); - try { - console.log(JSON.stringify(e, null, 2)); - } catch (e) { - // ignore json errors for now - } - console.log(e.stack); -} - -run().catch(err => { - logError(err); - core.setFailed(err.message); -}); diff --git a/compiler/rustc_codegen_cranelift/.github/actions/github-release/package-lock.json b/compiler/rustc_codegen_cranelift/.github/actions/github-release/package-lock.json deleted file mode 100644 index dd3b2a048f0..00000000000 --- a/compiler/rustc_codegen_cranelift/.github/actions/github-release/package-lock.json +++ /dev/null @@ -1,571 +0,0 @@ -{ - "name": "rustc_codegen_cranelift-github-release", - "version": "0.0.0", - "lockfileVersion": 2, - "requires": true, - "packages": { - "": { - "name": "rustc_codegen_cranelift-github-release", - "version": "0.0.0", - "dependencies": { - "@actions/core": "^1.9.1", - "@actions/github": "^5.1.0", - "glob": "^7.1.5" - } - }, - "node_modules/@actions/core": { - "version": "1.9.1", - "resolved": 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a/compiler/rustc_codegen_cranelift/.github/actions/github-release/package.json b/compiler/rustc_codegen_cranelift/.github/actions/github-release/package.json deleted file mode 100644 index d9c23f8873e..00000000000 --- a/compiler/rustc_codegen_cranelift/.github/actions/github-release/package.json +++ /dev/null @@ -1,11 +0,0 @@ -{ - "name": "rustc_codegen_cranelift-github-release", - "version": "0.0.0", - "license": "Apache-2.0 WITH LLVM-exception", - "main": "main.js", - "dependencies": { - "@actions/core": "^1.9.1", - "@actions/github": "^5.1.0", - "glob": "^7.1.5" - } -} diff --git a/compiler/rustc_codegen_cranelift/.github/workflows/abi-cafe.yml b/compiler/rustc_codegen_cranelift/.github/workflows/abi-cafe.yml index 30dc5cb1615..6ad041a796c 100644 --- a/compiler/rustc_codegen_cranelift/.github/workflows/abi-cafe.yml +++ b/compiler/rustc_codegen_cranelift/.github/workflows/abi-cafe.yml @@ -25,7 +25,10 @@ jobs: - os: ubuntu-latest env: TARGET_TRIPLE: x86_64-unknown-linux-gnu - - os: macos-latest + - os: ubuntu-24.04-arm + env: + TARGET_TRIPLE: aarch64-unknown-linux-gnu + - os: macos-13 env: TARGET_TRIPLE: x86_64-apple-darwin - os: macos-latest @@ -56,13 +59,6 @@ jobs: if: matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu' run: rustup set default-host x86_64-pc-windows-gnu - - name: Use x86_64 compiler on macOS - if: matrix.os == 'macos-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-apple-darwin' - run: rustup set default-host x86_64-apple-darwin - - - name: Prepare dependencies - run: ./y.sh prepare - - name: Build run: ./y.sh build --sysroot none diff --git a/compiler/rustc_codegen_cranelift/.github/workflows/main.yml b/compiler/rustc_codegen_cranelift/.github/workflows/main.yml index 61a4c1270c9..6fd288d195c 100644 --- a/compiler/rustc_codegen_cranelift/.github/workflows/main.yml +++ b/compiler/rustc_codegen_cranelift/.github/workflows/main.yml @@ -53,13 +53,12 @@ jobs: - os: ubuntu-latest env: TARGET_TRIPLE: x86_64-unknown-linux-gnu - - os: macos-latest - env: - TARGET_TRIPLE: x86_64-apple-darwin - - os: ubuntu-latest + - os: ubuntu-24.04-arm env: TARGET_TRIPLE: aarch64-unknown-linux-gnu - apt_deps: gcc-aarch64-linux-gnu qemu-user + - os: macos-13 + env: + TARGET_TRIPLE: x86_64-apple-darwin - os: macos-latest env: TARGET_TRIPLE: aarch64-apple-darwin @@ -95,10 +94,6 @@ jobs: if: matrix.os == 'windows-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu' run: rustup set default-host x86_64-pc-windows-gnu - - name: Use x86_64 compiler on macOS - if: matrix.os == 'macos-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-apple-darwin' - run: rustup set default-host x86_64-apple-darwin - - name: Install toolchain and emulator if: matrix.apt_deps != null run: | @@ -170,9 +165,6 @@ jobs: sudo apt update sudo apt install -y hyperfine - - name: Prepare dependencies - run: ./y.sh prepare - - name: Build run: ./y.sh build --sysroot none @@ -192,7 +184,10 @@ jobs: - os: ubuntu-22.04 env: TARGET_TRIPLE: x86_64-unknown-linux-gnu - - os: macos-latest + - os: ubuntu-24.04-arm + env: + TARGET_TRIPLE: aarch64-unknown-linux-gnu + - os: macos-13 env: TARGET_TRIPLE: x86_64-apple-darwin - os: macos-latest @@ -218,13 +213,6 @@ jobs: if: matrix.os == 'windows-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu' run: rustup set default-host x86_64-pc-windows-gnu - - name: Use x86_64 compiler on macOS - if: matrix.os == 'macos-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-apple-darwin' - run: rustup set default-host x86_64-apple-darwin - - - name: Prepare dependencies - run: ./y.sh prepare - - name: Build backend run: ./y.sh build --sysroot none @@ -273,12 +261,9 @@ jobs: rmdir artifacts/ # verify all artifacts are represented in release/ ls -R release/ - - run: npm install --production - working-directory: .github/actions/github-release - - - name: Publish Release - uses: ./.github/actions/github-release - with: - files: "release/*" - token: ${{ github.token }} - continue-on-error: true + - name: Publish release + env: + GH_TOKEN: ${{ github.token }} + run: | + gh release delete --cleanup-tag -y dev || true + gh release create --target $GITHUB_SHA --prerelease dev release/* diff --git a/compiler/rustc_codegen_cranelift/.github/workflows/rustc.yml b/compiler/rustc_codegen_cranelift/.github/workflows/rustc.yml index 70c214ce8b1..9253ab96353 100644 --- a/compiler/rustc_codegen_cranelift/.github/workflows/rustc.yml +++ b/compiler/rustc_codegen_cranelift/.github/workflows/rustc.yml @@ -22,9 +22,6 @@ jobs: path: build/cg_clif key: ${{ runner.os }}-rustc-test-cargo-build-target-${{ hashFiles('rust-toolchain', 'Cargo.lock') }} - - name: Prepare dependencies - run: ./y.sh prepare - - name: Test run: ./scripts/test_bootstrap.sh @@ -50,8 +47,5 @@ jobs: sudo apt update sudo apt install -y ripgrep - - name: Prepare dependencies - run: ./y.sh prepare - - name: Test run: ./scripts/test_rustc_tests.sh diff --git a/compiler/rustc_codegen_cranelift/.vscode/settings.json b/compiler/rustc_codegen_cranelift/.vscode/settings.json index 491646ce59b..68bd93aea89 100644 --- a/compiler/rustc_codegen_cranelift/.vscode/settings.json +++ b/compiler/rustc_codegen_cranelift/.vscode/settings.json @@ -1,41 +1,40 @@ { "editor.formatOnSave": true, - // in case rustc.source is disabled for performance reasons; disable the errors about this - "rust-analyzer.diagnostics.disabled": ["unresolved-extern-crate", "unresolved-macro-call"], + "rust-analyzer.diagnostics.disabled": [ + "unresolved-extern-crate", + "unresolved-macro-call" + ], "rust-analyzer.rustc.source": "discover", "rust-analyzer.imports.granularity.enforce": true, "rust-analyzer.imports.granularity.group": "module", "rust-analyzer.imports.prefix": "crate", - "rust-analyzer.cargo.features": ["unstable-features"], + "rust-analyzer.cargo.features": [ + "unstable-features" + ], "rust-analyzer.linkedProjects": [ "./Cargo.toml", "./build_system/Cargo.toml", { + "sysroot_src": "./build/stdlib/library", "crates": [ { "root_module": "./example/mini_core.rs", - "edition": "2018", + "edition": "2015", "deps": [], "cfg": [], }, { "root_module": "./example/mini_core_hello_world.rs", - "edition": "2018", - "deps": [{ "crate": 0, "name": "mini_core" }], - "cfg": [], - }, - { - "root_module": "./example/mod_bench.rs", - "edition": "2018", - "deps": [], + "edition": "2015", + "deps": [ + { + "crate": 0, + "name": "mini_core" + } + ], "cfg": [], }, - ] - }, - { - "sysroot_src": "./build/stdlib/library", - "crates": [ { "root_module": "./example/std_example.rs", "edition": "2015", diff --git a/compiler/rustc_codegen_cranelift/.zed/settings.json b/compiler/rustc_codegen_cranelift/.zed/settings.json index e93bed36949..4338a347331 100644 --- a/compiler/rustc_codegen_cranelift/.zed/settings.json +++ b/compiler/rustc_codegen_cranelift/.zed/settings.json @@ -5,7 +5,10 @@ "initialization_options": { "diagnostics": { // in case rustc.source is disabled for performance reasons; disable the errors about this - "disabled": ["unresolved-extern-crate", "unresolved-macro-call"] + "disabled": [ + "unresolved-extern-crate", + "unresolved-macro-call" + ] }, "rustc": { "source": "discover" @@ -18,22 +21,25 @@ "prefix": "crate" }, "cargo": { - "features": ["unstable-features"] + "features": [ + "unstable-features" + ] }, "linkedProjects": [ "./Cargo.toml", "./build_system/Cargo.toml", { + "sysroot_src": "./build/stdlib/library", "crates": [ { "root_module": "./example/mini_core.rs", - "edition": "2018", + "edition": "2015", "deps": [], "cfg": [] }, { "root_module": "./example/mini_core_hello_world.rs", - "edition": "2018", + "edition": "2015", "deps": [ { "crate": 0, @@ -43,17 +49,6 @@ "cfg": [] }, { - "root_module": "./example/mod_bench.rs", - "edition": "2018", - "deps": [], - "cfg": [] - } - ] - }, - { - "sysroot_src": "./build/stdlib/library", - "crates": [ - { "root_module": "./example/std_example.rs", "edition": "2015", "deps": [], diff --git a/compiler/rustc_codegen_cranelift/Cargo.lock b/compiler/rustc_codegen_cranelift/Cargo.lock index ca66ec5c6e9..e5f1896b923 100644 --- a/compiler/rustc_codegen_cranelift/Cargo.lock +++ b/compiler/rustc_codegen_cranelift/Cargo.lock @@ -42,27 +42,43 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd" [[package]] +name = "cranelift-assembler-x64" +version = "0.118.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3e4b56ebe316895d3fa37775d0a87b0c889cc933f5c8b253dbcc7c7bcb7fe7e4" +dependencies = [ + "cranelift-assembler-x64-meta", +] + +[[package]] +name = "cranelift-assembler-x64-meta" +version = "0.118.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "95cabbc01dfbd7dcd6c329ca44f0212910309c221797ac736a67a5bc8857fe1b" + +[[package]] name = "cranelift-bforest" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e15d04a0ce86cb36ead88ad68cf693ffd6cda47052b9e0ac114bc47fd9cd23c4" +checksum = "76ffe46df300a45f1dc6f609dc808ce963f0e3a2e971682c479a2d13e3b9b8ef" dependencies = [ "cranelift-entity", ] [[package]] name = "cranelift-bitset" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7c6e3969a7ce267259ce244b7867c5d3bc9e65b0a87e81039588dfdeaede9f34" +checksum = "b265bed7c51e1921fdae6419791d31af77d33662ee56d7b0fa0704dc8d231cab" [[package]] name = "cranelift-codegen" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2c22032c4cb42558371cf516bb47f26cdad1819d3475c133e93c49f50ebf304e" +checksum = "e606230a7e3a6897d603761baee0d19f88d077f17b996bb5089488a29ae96e41" dependencies = [ "bumpalo", + "cranelift-assembler-x64", "cranelift-bforest", "cranelift-bitset", "cranelift-codegen-meta", @@ -71,7 +87,7 @@ dependencies = [ "cranelift-entity", "cranelift-isle", "gimli", - "hashbrown 0.14.5", + "hashbrown", "log", "regalloc2", "rustc-hash", @@ -82,42 +98,43 @@ dependencies = [ [[package]] name = "cranelift-codegen-meta" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c904bc71c61b27fc57827f4a1379f29de64fe95653b620a3db77d59655eee0b8" +checksum = "8a63bffafc23bc60969ad528e138788495999d935f0adcfd6543cb151ca8637d" dependencies = [ + "cranelift-assembler-x64", "cranelift-codegen-shared", ] [[package]] name = "cranelift-codegen-shared" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "40180f5497572f644ce88c255480981ae2ec1d7bb4d8e0c0136a13b87a2f2ceb" +checksum = "af50281b67324b58e843170a6a5943cf6d387c06f7eeacc9f5696e4ab7ae7d7e" [[package]] name = "cranelift-control" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "26d132c6d0bd8a489563472afc171759da0707804a65ece7ceb15a8c6d7dd5ef" +checksum = "8c20c1b38d1abfbcebb0032e497e71156c0e3b8dcb3f0a92b9863b7bcaec290c" dependencies = [ "arbitrary", ] [[package]] name = "cranelift-entity" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4b2d0d9618275474fbf679dd018ac6e009acbd6ae6850f6a67be33fb3b00b323" +checksum = "0c2c67d95507c51b4a1ff3f3555fe4bfec36b9e13c1b684ccc602736f5d5f4a2" dependencies = [ "cranelift-bitset", ] [[package]] name = "cranelift-frontend" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4fac41e16729107393174b0c9e3730fb072866100e1e64e80a1a963b2e484d57" +checksum = "4e002691cc69c38b54fc7ec93e5be5b744f627d027031d991cc845d1d512d0ce" dependencies = [ "cranelift-codegen", "log", @@ -127,15 +144,15 @@ dependencies = [ [[package]] name = "cranelift-isle" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1ca20d576e5070044d0a72a9effc2deacf4d6aa650403189d8ea50126483944d" +checksum = "e93588ed1796cbcb0e2ad160403509e2c5d330d80dd6e0014ac6774c7ebac496" [[package]] name = "cranelift-jit" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5e65c42755a719b09662b00c700daaf76cc35d5ace1f5c002ad404b591ff1978" +checksum = "17f6682f0b193d6b7873cc8e7ed67e8776a8a26f50eeabf88534e9be618b9a03" dependencies = [ "anyhow", "cranelift-codegen", @@ -153,9 +170,9 @@ dependencies = [ [[package]] name = "cranelift-module" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4d55612bebcf16ff7306c8a6f5bdb6d45662b8aa1ee058ecce8807ad87db719b" +checksum = "ff19784c6de05116e63e6a34791012bd927b2a4eac56233039c46f1b6a4edac8" dependencies = [ "anyhow", "cranelift-codegen", @@ -164,9 +181,9 @@ dependencies = [ [[package]] name = "cranelift-native" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b8dee82f3f1f2c4cba9177f1cc5e350fe98764379bcd29340caa7b01f85076c7" +checksum = "e5b09bdd6407bf5d89661b80cf926ce731c9e8cc184bf49102267a2369a8358e" dependencies = [ "cranelift-codegen", "libc", @@ -175,9 +192,9 @@ dependencies = [ [[package]] name = "cranelift-object" -version = "0.116.1" +version = "0.118.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "aad5a6d3e379493c3f8b35dc61c93d0bf5f27003bbe20614e0200b0ec372ef52" +checksum = "685e8661a30d1cb69509f589ac643adeee79c5f63c0da316431b9fad29e6d3b4" dependencies = [ "anyhow", "cranelift-codegen", @@ -228,12 +245,6 @@ dependencies = [ [[package]] name = "hashbrown" -version = "0.14.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1" - -[[package]] -name = "hashbrown" version = "0.15.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289" @@ -248,7 +259,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "62f822373a4fe84d4bb149bf54e584a7f4abec90e072ed49cda0edea5b95471f" dependencies = [ "equivalent", - "hashbrown 0.15.2", + "hashbrown", ] [[package]] @@ -295,7 +306,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "62948e14d923ea95ea2c7c86c71013138b66525b86bdc08d2dcc262bdb497b87" dependencies = [ "crc32fast", - "hashbrown 0.15.2", + "hashbrown", "indexmap", "memchr", ] @@ -326,7 +337,7 @@ checksum = "145c1c267e14f20fb0f88aa76a1c5ffec42d592c1d28b3cd9148ae35916158d3" dependencies = [ "allocator-api2", "bumpalo", - "hashbrown 0.15.2", + "hashbrown", "log", "rustc-hash", "smallvec", @@ -425,9 +436,9 @@ checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83" [[package]] name = "wasmtime-jit-icache-coherence" -version = "29.0.1" +version = "31.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ec5e8552e01692e6c2e5293171704fed8abdec79d1a6995a0870ab190e5747d1" +checksum = "a54f6c6c7e9d7eeee32dfcc10db7f29d505ee7dd28d00593ea241d5f70698e64" dependencies = [ "anyhow", "cfg-if", diff --git a/compiler/rustc_codegen_cranelift/Cargo.toml b/compiler/rustc_codegen_cranelift/Cargo.toml index 670d6f4eef5..08b60de14c1 100644 --- a/compiler/rustc_codegen_cranelift/Cargo.toml +++ b/compiler/rustc_codegen_cranelift/Cargo.toml @@ -8,12 +8,12 @@ crate-type = ["dylib"] [dependencies] # These have to be in sync with each other -cranelift-codegen = { version = "0.116.0", default-features = false, features = ["std", "unwind", "all-native-arch"] } -cranelift-frontend = { version = "0.116.0" } -cranelift-module = { version = "0.116.0" } -cranelift-native = { version = "0.116.0" } -cranelift-jit = { version = "0.116.0", optional = true } -cranelift-object = { version = "0.116.0" } +cranelift-codegen = { version = "0.118.0", default-features = false, features = ["std", "timing", "unwind", "all-native-arch"] } +cranelift-frontend = { version = "0.118.0" } +cranelift-module = { version = "0.118.0" } +cranelift-native = { version = "0.118.0" } +cranelift-jit = { version = "0.118.0", optional = true } +cranelift-object = { version = "0.118.0" } target-lexicon = "0.13" gimli = { version = "0.31", default-features = false, features = ["write"] } object = { version = "0.36", default-features = false, features = ["std", "read_core", "write", "archive", "coff", "elf", "macho", "pe"] } @@ -24,12 +24,12 @@ smallvec = "1.8.1" [patch.crates-io] # Uncomment to use an unreleased version of cranelift -#cranelift-codegen = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-29.0.0", version = "0.116.0" } -#cranelift-frontend = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-29.0.0", version = "0.116.0" } -#cranelift-module = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-29.0.0", version = "0.116.0" } -#cranelift-native = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-29.0.0", version = "0.116.0" } -#cranelift-jit = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-29.0.0", version = "0.116.0" } -#cranelift-object = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-29.0.0", version = "0.116.0" } +#cranelift-codegen = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-31.0.0", version = "0.118.0" } +#cranelift-frontend = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-31.0.0", version = "0.118.0" } +#cranelift-module = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-31.0.0", version = "0.118.0" } +#cranelift-native = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-31.0.0", version = "0.118.0" } +#cranelift-jit = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-31.0.0", version = "0.118.0" } +#cranelift-object = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-31.0.0", version = "0.118.0" } # Uncomment to use local checkout of cranelift #cranelift-codegen = { path = "../wasmtime/cranelift/codegen" } diff --git a/compiler/rustc_codegen_cranelift/Readme.md b/compiler/rustc_codegen_cranelift/Readme.md index 18a840f8a50..28edb5795ce 100644 --- a/compiler/rustc_codegen_cranelift/Readme.md +++ b/compiler/rustc_codegen_cranelift/Readme.md @@ -49,13 +49,13 @@ If you want to build the backend manually, you can download it from GitHub and b ```bash $ git clone https://github.com/rust-lang/rustc_codegen_cranelift $ cd rustc_codegen_cranelift -$ ./y.sh prepare $ ./y.sh build ``` To run the test suite replace the last command with: ```bash +$ ./y.sh prepare # only needs to be run the first time $ ./test.sh ``` diff --git a/compiler/rustc_codegen_cranelift/build_system/prepare.rs b/compiler/rustc_codegen_cranelift/build_system/prepare.rs index 11f73bdb61f..ba5cc9a29f5 100644 --- a/compiler/rustc_codegen_cranelift/build_system/prepare.rs +++ b/compiler/rustc_codegen_cranelift/build_system/prepare.rs @@ -91,6 +91,13 @@ impl GitRepo { fn verify_checksum(&self, dirs: &Dirs) { let download_dir = self.download_dir(dirs); + if !download_dir.exists() { + eprintln!( + "Missing directory {download_dir}: Please run ./y.sh prepare to download.", + download_dir = download_dir.display(), + ); + std::process::exit(1); + } let actual_hash = format!("{:016x}", hash_dir(&download_dir)); if actual_hash != self.content_hash { eprintln!( diff --git a/compiler/rustc_codegen_cranelift/build_system/tests.rs b/compiler/rustc_codegen_cranelift/build_system/tests.rs index ea7e94c345a..122b541fa35 100644 --- a/compiler/rustc_codegen_cranelift/build_system/tests.rs +++ b/compiler/rustc_codegen_cranelift/build_system/tests.rs @@ -1,5 +1,4 @@ use std::ffi::OsStr; -use std::fs; use std::path::PathBuf; use std::process::Command; @@ -126,9 +125,9 @@ static PORTABLE_SIMD_SRC: RelPath = RelPath::build("portable-simd"); static PORTABLE_SIMD: CargoProject = CargoProject::new(&PORTABLE_SIMD_SRC, "portable-simd_target"); -static LIBCORE_TESTS_SRC: RelPath = RelPath::build("coretests"); +static SYSROOT_TESTS_SRC: RelPath = RelPath::build("sysroot_tests"); -static LIBCORE_TESTS: CargoProject = CargoProject::new(&LIBCORE_TESTS_SRC, "coretests_target"); +static SYSROOT_TESTS: CargoProject = CargoProject::new(&SYSROOT_TESTS_SRC, "sysroot_tests_target"); const EXTENDED_SYSROOT_SUITE: &[TestCase] = &[ TestCase::custom("test.rust-random/rand", &|runner| { @@ -147,28 +146,24 @@ const EXTENDED_SYSROOT_SUITE: &[TestCase] = &[ spawn_and_wait(build_cmd); } }), - TestCase::custom("test.libcore", &|runner| { + TestCase::custom("test.sysroot", &|runner| { apply_patches( &runner.dirs, - "coretests", - &runner.stdlib_source.join("library/coretests"), - &LIBCORE_TESTS_SRC.to_path(&runner.dirs), + "sysroot_tests", + &runner.stdlib_source.join("library"), + &SYSROOT_TESTS_SRC.to_path(&runner.dirs), ); - let source_lockfile = runner.dirs.source_dir.join("patches/coretests-lock.toml"); - let target_lockfile = LIBCORE_TESTS_SRC.to_path(&runner.dirs).join("Cargo.lock"); - fs::copy(source_lockfile, target_lockfile).unwrap(); - - LIBCORE_TESTS.clean(&runner.dirs); + SYSROOT_TESTS.clean(&runner.dirs); if runner.is_native { - let mut test_cmd = LIBCORE_TESTS.test(&runner.target_compiler, &runner.dirs); - test_cmd.arg("--").arg("-q"); + let mut test_cmd = SYSROOT_TESTS.test(&runner.target_compiler, &runner.dirs); + test_cmd.args(["-p", "coretests", "-p", "alloctests", "--", "-q"]); spawn_and_wait(test_cmd); } else { eprintln!("Cross-Compiling: Not running tests"); - let mut build_cmd = LIBCORE_TESTS.build(&runner.target_compiler, &runner.dirs); - build_cmd.arg("--tests"); + let mut build_cmd = SYSROOT_TESTS.build(&runner.target_compiler, &runner.dirs); + build_cmd.args(["-p", "coretests", "-p", "alloctests", "--tests"]); spawn_and_wait(build_cmd); } }), @@ -330,10 +325,8 @@ impl<'a> TestRunner<'a> { target_compiler.rustflags.extend(rustflags_from_env("RUSTFLAGS")); target_compiler.rustdocflags.extend(rustflags_from_env("RUSTDOCFLAGS")); - let jit_supported = use_unstable_features - && is_native - && target_compiler.triple.contains("x86_64") - && !target_compiler.triple.contains("windows"); + let jit_supported = + use_unstable_features && is_native && !target_compiler.triple.contains("windows"); Self { is_native, jit_supported, skip_tests, dirs, target_compiler, stdlib_source } } @@ -374,21 +367,7 @@ impl<'a> TestRunner<'a> { TestCaseCmd::JitBin { source, args } => { let mut jit_cmd = self.rustc_command([ "-Zunstable-options", - "-Cllvm-args=mode=jit", - "-Cprefer-dynamic", - source, - "--cfg", - "jit", - ]); - if !args.is_empty() { - jit_cmd.env("CG_CLIF_JIT_ARGS", args); - } - spawn_and_wait(jit_cmd); - - eprintln!("[JIT-lazy] {testname}"); - let mut jit_cmd = self.rustc_command([ - "-Zunstable-options", - "-Cllvm-args=mode=jit-lazy", + "-Cllvm-args=jit-mode", "-Cprefer-dynamic", source, "--cfg", diff --git a/compiler/rustc_codegen_cranelift/config.txt b/compiler/rustc_codegen_cranelift/config.txt index f578cbef35e..714414fe8d6 100644 --- a/compiler/rustc_codegen_cranelift/config.txt +++ b/compiler/rustc_codegen_cranelift/config.txt @@ -35,6 +35,6 @@ aot.raw-dylib testsuite.extended_sysroot test.rust-random/rand -test.libcore +test.sysroot test.regex test.portable-simd diff --git a/compiler/rustc_codegen_cranelift/docs/usage.md b/compiler/rustc_codegen_cranelift/docs/usage.md index 135a51ce392..dbe36109f83 100644 --- a/compiler/rustc_codegen_cranelift/docs/usage.md +++ b/compiler/rustc_codegen_cranelift/docs/usage.md @@ -38,14 +38,7 @@ $ $cg_clif_dir/dist/cargo-clif jit or ```bash -$ $cg_clif_dir/dist/rustc-clif -Zunstable-features -Cllvm-args=mode=jit -Cprefer-dynamic my_crate.rs -``` - -There is also an experimental lazy jit mode. In this mode functions are only compiled once they are -first called. - -```bash -$ $cg_clif_dir/dist/cargo-clif lazy-jit +$ $cg_clif_dir/dist/rustc-clif -Cllvm-args=jit-mode -Cprefer-dynamic my_crate.rs ``` ## Shell @@ -54,7 +47,7 @@ These are a few functions that allow you to easily run rust code from the shell ```bash function jit_naked() { - echo "$@" | $cg_clif_dir/dist/rustc-clif - -Zunstable-options -Cllvm-args=mode=jit-lazy -Cprefer-dynamic + echo "$@" | $cg_clif_dir/dist/rustc-clif - -Zunstable-options -Cllvm-args=jit-mode-Cprefer-dynamic } function jit() { diff --git a/compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch b/compiler/rustc_codegen_cranelift/patches/0027-sysroot_tests-128bit-atomic-operations.patch index 4a06dc3f7ef..16c8488acdb 100644 --- a/compiler/rustc_codegen_cranelift/patches/0027-coretests-128bit-atomic-operations.patch +++ b/compiler/rustc_codegen_cranelift/patches/0027-sysroot_tests-128bit-atomic-operations.patch @@ -10,20 +10,20 @@ Cranelift doesn't support them yet library/core/tests/atomic.rs | 4 --- 4 files changed, 4 insertions(+), 50 deletions(-) -diff --git a/tests/lib.rs b/tests/lib.rs +diff --git a/coretests/tests/lib.rs b/coretests/tests/lib.rs index 1e336bf..35e6f54 100644 ---- a/tests/lib.rs -+++ b/tests/lib.rs +--- a/coretests/tests/lib.rs ++++ b/coretests/tests/lib.rs @@ -2,5 +2,4 @@ // tidy-alphabetical-start -#![cfg_attr(target_has_atomic = "128", feature(integer_atomics))] #![cfg_attr(test, feature(cfg_match))] #![feature(alloc_layout_extra)] #![feature(array_chunks)] -diff --git a/tests/atomic.rs b/tests/atomic.rs +diff --git a/coretests/tests/atomic.rs b/coretests/tests/atomic.rs index b735957..ea728b6 100644 ---- a/tests/atomic.rs -+++ b/tests/atomic.rs +--- a/coretests/tests/atomic.rs ++++ b/coretests/tests/atomic.rs @@ -185,10 +185,6 @@ fn atomic_alignment() { assert_eq!(align_of::<AtomicU64>(), size_of::<AtomicU64>()); #[cfg(target_has_atomic = "64")] diff --git a/compiler/rustc_codegen_cranelift/patches/0028-coretests-Disable-long-running-tests.patch b/compiler/rustc_codegen_cranelift/patches/0028-coretests-Disable-long-running-tests.patch deleted file mode 100644 index f5ae66c0eb1..00000000000 --- a/compiler/rustc_codegen_cranelift/patches/0028-coretests-Disable-long-running-tests.patch +++ /dev/null @@ -1,48 +0,0 @@ -From eb703e627e7a84f1cd8d0d87f0f69da1f0acf765 Mon Sep 17 00:00:00 2001 -From: bjorn3 <bjorn3@users.noreply.github.com> -Date: Fri, 3 Dec 2021 12:16:30 +0100 -Subject: [PATCH] Disable long running tests - ---- - library/core/tests/slice.rs | 2 ++ - 1 file changed, 2 insertions(+) - -diff --git a/tests/slice.rs b/tests/slice.rs -index 8402833..84592e0 100644 ---- a/tests/slice.rs -+++ b/tests/slice.rs -@@ -1809,6 +1809,7 @@ fn sort_unstable() { - } - } - -+/* - #[test] - #[cfg(not(target_arch = "wasm32"))] - #[cfg_attr(miri, ignore)] // Miri is too slow -@@ -1914,6 +1915,7 @@ fn select_nth_unstable() { - v.select_nth_unstable(0); - assert!(v == [0xDEADBEEF]); - } -+*/ - - #[test] - #[should_panic(expected = "index 0 greater than length of slice")] -@@ -2462,6 +2462,7 @@ take_tests! { - #[cfg(not(miri))] // unused in Miri - const EMPTY_MAX: &'static [()] = &[(); usize::MAX]; - -+/* - // can't be a constant due to const mutability rules - #[cfg(not(miri))] // unused in Miri - macro_rules! empty_max_mut { -@@ -2485,6 +2486,7 @@ take_tests! { - (split_off_mut_oob_max_range_to_inclusive, (..=usize::MAX), None, empty_max_mut!()), - (split_off_mut_in_bounds_max_range_from, (usize::MAX..), Some(&mut [] as _), empty_max_mut!()), - } -+*/ - - #[test] - fn test_slice_from_ptr_range() { --- -2.26.2.7.g19db9cfb68 - diff --git a/compiler/rustc_codegen_cranelift/patches/0028-sysroot_tests-Disable-long-running-tests.patch b/compiler/rustc_codegen_cranelift/patches/0028-sysroot_tests-Disable-long-running-tests.patch new file mode 100644 index 00000000000..357b8d306cf --- /dev/null +++ b/compiler/rustc_codegen_cranelift/patches/0028-sysroot_tests-Disable-long-running-tests.patch @@ -0,0 +1,105 @@ +From eb703e627e7a84f1cd8d0d87f0f69da1f0acf765 Mon Sep 17 00:00:00 2001 +From: bjorn3 <bjorn3@users.noreply.github.com> +Date: Fri, 3 Dec 2021 12:16:30 +0100 +Subject: [PATCH] Disable long running tests + +--- + library/coretests/tests/slice.rs | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/coretests/tests/slice.rs b/coretests/tests/slice.rs +index 8402833..84592e0 100644 +--- a/coretests/tests/slice.rs ++++ b/coretests/tests/slice.rs +@@ -1809,6 +1809,7 @@ fn sort_unstable() { + } + } + ++/* + #[test] + #[cfg(not(target_arch = "wasm32"))] + #[cfg_attr(miri, ignore)] // Miri is too slow +@@ -1914,6 +1915,7 @@ fn select_nth_unstable() { + v.select_nth_unstable(0); + assert!(v == [0xDEADBEEF]); + } ++*/ + + #[test] + #[should_panic(expected = "index 0 greater than length of slice")] +@@ -2462,6 +2462,7 @@ take_tests! { + #[cfg(not(miri))] // unused in Miri + const EMPTY_MAX: &'static [()] = &[(); usize::MAX]; + ++/* + // can't be a constant due to const mutability rules + #[cfg(not(miri))] // unused in Miri + macro_rules! empty_max_mut { +@@ -2485,6 +2486,7 @@ take_tests! { + (split_off_mut_oob_max_range_to_inclusive, (..=usize::MAX), None, empty_max_mut!()), + (split_off_mut_in_bounds_max_range_from, (usize::MAX..), Some(&mut [] as _), empty_max_mut!()), + } ++*/ + + #[test] + fn test_slice_from_ptr_range() { +diff --git a/alloctests/tests/sort/tests.rs b/alloctests/tests/sort/tests.rs +index d321f8d..8b2040a 100644 +--- a/alloctests/tests/sort/tests.rs ++++ b/alloctests/tests/sort/tests.rs +@@ -1,3 +1,5 @@ ++#![cfg(any())] ++ + use std::cell::Cell; + use std::cmp::Ordering; + use std::fmt::Debug; +diff --git a/alloctests/tests/str.rs b/alloctests/tests/str.rs +index 906fa2d..b82fa99 100644 +--- a/alloctests/tests/str.rs ++++ b/alloctests/tests/str.rs +@@ -2234,7 +2234,7 @@ fn const_str_ptr() { + const C: *const u8 = B as *const u8; + + // Miri does not deduplicate consts (https://github.com/rust-lang/miri/issues/131) +- #[cfg(not(miri))] ++ #[cfg(any())] + { + let foo = &A as *const u8; + assert_eq!(foo, C); +diff --git a/alloctests/tests/task.rs b/alloctests/tests/task.rs +index 390dec1..87df6e6 100644 +--- a/alloctests/tests/task.rs ++++ b/alloctests/tests/task.rs +@@ -4,7 +4,7 @@ use alloc::task::{LocalWake, Wake}; + use core::task::{LocalWaker, Waker}; + + #[test] +-#[cfg_attr(miri, ignore)] // `will_wake` doesn't guarantee that this test will work, and indeed on Miri it can fail ++#[ignore] // `will_wake` doesn't guarantee that this test will work, and indeed on Miri it can fail + fn test_waker_will_wake_clone() { + struct NoopWaker; + +@@ -20,7 +20,7 @@ fn test_waker_will_wake_clone() { + } + + #[test] +-#[cfg_attr(miri, ignore)] // `will_wake` doesn't guarantee that this test will work, and indeed on Miri it can fail ++#[ignore] // `will_wake` doesn't guarantee that this test will work, and indeed on Miri it can fail + fn test_local_waker_will_wake_clone() { + struct NoopWaker; + +diff --git a/alloctests/tests/vec.rs b/alloctests/tests/vec.rs +index f430d97..cfbd3cb 100644 +--- a/alloctests/tests/vec.rs ++++ b/alloctests/tests/vec.rs +@@ -762,6 +762,7 @@ fn test_drain_inclusive_range() { + } + + #[test] ++#[ignore] + fn test_drain_max_vec_size() { + let mut v = Vec::<()>::with_capacity(usize::MAX); + unsafe { +-- +2.26.2.7.g19db9cfb68 + diff --git a/compiler/rustc_codegen_cranelift/patches/0029-stdlib-Disable-f16-and-f128-in-compiler-builtins.patch b/compiler/rustc_codegen_cranelift/patches/0029-stdlib-Disable-f16-and-f128-in-compiler-builtins.patch deleted file mode 100644 index 34249ea4834..00000000000 --- a/compiler/rustc_codegen_cranelift/patches/0029-stdlib-Disable-f16-and-f128-in-compiler-builtins.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 175d52c5e1779764b66777db1e6f172c2dc365ff Mon Sep 17 00:00:00 2001 -From: bjorn3 <17426603+bjorn3@users.noreply.github.com> -Date: Fri, 9 Aug 2024 15:44:51 +0000 -Subject: [PATCH] Disable f16 and f128 in compiler-builtins - ---- - library/liballoc/Cargo.toml | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/library/liballoc/Cargo.toml b/library/liballoc/Cargo.toml -index 7165c3e48af..968552ad435 100644 ---- a/library/alloc/Cargo.toml -+++ b/library/alloc/Cargo.toml -@@ -11,7 +11,7 @@ test = { path = "../test" } - bench = false - - [dependencies] - core = { path = "../core", public = true } --compiler_builtins = { version = "=0.1.152", features = ['rustc-dep-of-std'] } -+compiler_builtins = { version = "=0.1.152", features = ['rustc-dep-of-std', 'no-f16-f128'] } - - [features] - compiler-builtins-mem = ['compiler_builtins/mem'] --- -2.34.1 - diff --git a/compiler/rustc_codegen_cranelift/patches/coretests-lock.toml b/compiler/rustc_codegen_cranelift/patches/coretests-lock.toml deleted file mode 100644 index af8f28a193b..00000000000 --- a/compiler/rustc_codegen_cranelift/patches/coretests-lock.toml +++ /dev/null @@ -1,35 +0,0 @@ -# This file is automatically @generated by Cargo. -# It is not intended for manual editing. -version = 3 - -[[package]] -name = "coretests" -version = "0.0.0" -dependencies = [ - "rand", - "rand_xorshift", -] - -[[package]] -name = "rand" -version = "0.8.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404" -dependencies = [ - "rand_core", -] - -[[package]] -name = "rand_core" -version = "0.6.4" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c" - -[[package]] -name = "rand_xorshift" -version = "0.3.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d25bf25ec5ae4a3f1b92f929810509a2f53d7dca2f50b794ff57e3face536c8f" -dependencies = [ - "rand_core", -] diff --git a/compiler/rustc_codegen_cranelift/rust-toolchain b/compiler/rustc_codegen_cranelift/rust-toolchain index 481903c6afb..ceff15b1180 100644 --- a/compiler/rustc_codegen_cranelift/rust-toolchain +++ b/compiler/rustc_codegen_cranelift/rust-toolchain @@ -1,4 +1,4 @@ [toolchain] -channel = "nightly-2025-02-15" +channel = "nightly-2025-03-30" components = ["rust-src", "rustc-dev", "llvm-tools"] profile = "minimal" diff --git a/compiler/rustc_codegen_cranelift/scripts/cargo-clif.rs b/compiler/rustc_codegen_cranelift/scripts/cargo-clif.rs index ebbb6879610..e6c63bf5e65 100644 --- a/compiler/rustc_codegen_cranelift/scripts/cargo-clif.rs +++ b/compiler/rustc_codegen_cranelift/scripts/cargo-clif.rs @@ -50,19 +50,7 @@ fn main() { .chain([ "--".to_string(), "-Zunstable-options".to_string(), - "-Cllvm-args=mode=jit".to_string(), - ]) - .collect() - } - Some("lazy-jit") => { - rustflags.push("-Cprefer-dynamic".to_owned()); - args.remove(0); - IntoIterator::into_iter(["rustc".to_string()]) - .chain(args) - .chain([ - "--".to_string(), - "-Zunstable-options".to_string(), - "-Cllvm-args=mode=jit-lazy".to_string(), + "-Cllvm-args=jit-mode".to_string(), ]) .collect() } diff --git a/compiler/rustc_codegen_cranelift/scripts/filter_profile.rs b/compiler/rustc_codegen_cranelift/scripts/filter_profile.rs index 0252d5b3340..4595063c032 100755 --- a/compiler/rustc_codegen_cranelift/scripts/filter_profile.rs +++ b/compiler/rustc_codegen_cranelift/scripts/filter_profile.rs @@ -4,7 +4,7 @@ pushd $(dirname "$0")/../ RUSTC="$(pwd)/dist/rustc-clif" popd -PROFILE=$1 OUTPUT=$2 exec $RUSTC -Zunstable-options -Cllvm-args=mode=jit -Cprefer-dynamic $0 +PROFILE=$1 OUTPUT=$2 exec $RUSTC -Zunstable-options -Cllvm-args=jit-mode -Cprefer-dynamic $0 #*/ //! This program filters away uninteresting samples and trims uninteresting frames for stackcollapse diff --git a/compiler/rustc_codegen_cranelift/scripts/rustup.sh b/compiler/rustc_codegen_cranelift/scripts/rustup.sh index 355282911c2..152c243aa6a 100755 --- a/compiler/rustc_codegen_cranelift/scripts/rustup.sh +++ b/compiler/rustc_codegen_cranelift/scripts/rustup.sh @@ -64,7 +64,7 @@ case $1 in cg_clif=$(pwd) pushd ../rust git fetch origin master - git checkout "$RUST_VERS" + git -c advice.detachedHead=false checkout "$RUST_VERS" "$cg_clif/git-fixed-subtree.sh" push --prefix=compiler/rustc_codegen_cranelift/ "$cg_clif" sync_from_rust popd git merge sync_from_rust -m "Sync from rust $RUST_VERS" diff --git a/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh b/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh index 54f6baff4fe..ca6426f2ba9 100644 --- a/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh +++ b/compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh @@ -43,8 +43,31 @@ verbose-tests = false # disabled bootstrap will crash trying to copy llvm tools for the bootstrap # compiler. llvm-tools = false +std-features = ["panic-unwind", "compiler-builtins-no-f16-f128"] EOF + +cat <<EOF | git apply - +diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs +index cf4ef4ee310..fe78560fcaf 100644 +--- a/src/bootstrap/src/core/config/config.rs ++++ b/src/bootstrap/src/core/config/config.rs +@@ -3138,13 +3138,6 @@ fn parse_download_ci_llvm( + ); + } + +- if b && self.is_running_on_ci { +- // On CI, we must always rebuild LLVM if there were any modifications to it +- panic!( +- "\`llvm.download-ci-llvm\` cannot be set to \`true\` on CI. Use \`if-unchanged\` instead." +- ); +- } +- + // If download-ci-llvm=true we also want to check that CI llvm is available + b && llvm::is_ci_llvm_available_for_target(self, asserts) + } +EOF + popd # Allow the testsuite to use llvm tools diff --git a/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh b/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh index 55230a0b598..95a4302b5e4 100755 --- a/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh +++ b/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh @@ -27,7 +27,6 @@ done git checkout -- tests/ui/issues/auxiliary/issue-3136-a.rs # contains //~ERROR, but shouldn't be removed git checkout -- tests/ui/proc-macro/pretty-print-hack/ git checkout -- tests/ui/entry-point/auxiliary/bad_main_functions.rs -rm tests/ui/parser/unclosed-delimiter-in-dep.rs # submodule contains //~ERROR # missing features # ================ @@ -57,7 +56,6 @@ rm tests/ui/asm/x86_64/issue-96797.rs # const and sym inline asm operands don't rm tests/ui/asm/x86_64/goto.rs # inline asm labels not supported rm tests/ui/simd/simd-bitmask-notpow2.rs # non-pow-of-2 simd vector sizes rm -r tests/run-make/embed-source-dwarf # embedding sources in debuginfo -rm tests/ui/simd-abi-checks.rs # vector types >128bits not yet supported # requires LTO rm -r tests/run-make/cdylib @@ -120,6 +118,7 @@ rm tests/ui/mir/mir_raw_fat_ptr.rs # same rm tests/ui/consts/issue-33537.rs # same rm tests/ui/consts/const-mut-refs-crate.rs # same rm tests/ui/abi/large-byval-align.rs # exceeds implementation limit of Cranelift +rm tests/ui/abi/simd-abi-checks-avx.rs # attempts to declare function with two different signatures # doesn't work due to the way the rustc test suite is invoked. # should work when using ./x.py test the way it is intended @@ -136,7 +135,6 @@ rm -r tests/run-make/incr-add-rust-src-component # ============ rm -r tests/run-make/extern-fn-explicit-align # argument alignment not yet supported rm -r tests/run-make/panic-abort-eh_frame # .eh_frame emitted with panic=abort -rm tests/ui/deprecation/deprecated_inline_threshold.rs # missing deprecation warning for -Cinline-threshold # bugs in the test suite # ====================== @@ -150,48 +148,8 @@ rm tests/ui/intrinsics/panic-uninitialized-zeroed.rs # same rm tests/ui/process/process-panic-after-fork.rs # same cp ../dist/bin/rustdoc-clif ../dist/bin/rustdoc # some tests expect bin/rustdoc to exist -cp $(../dist/rustc-clif --print target-libdir)/libstd-*.so ../dist/lib/ -# prevent $(RUSTDOC) from picking up the sysroot built by x.py. It conflicts with the one used by -# rustdoc-clif cat <<EOF | git apply - -diff --git a/tests/run-make/tools.mk b/tests/run-make/tools.mk -index ea06b620c4c..b969d0009c6 100644 ---- a/tests/run-make/tools.mk -+++ b/tests/run-make/tools.mk -@@ -9,7 +9,7 @@ RUSTC_ORIGINAL := \$(RUSTC) - BARE_RUSTC := \$(HOST_RPATH_ENV) '\$(RUSTC)' - BARE_RUSTDOC := \$(HOST_RPATH_ENV) '\$(RUSTDOC)' - RUSTC := \$(BARE_RUSTC) --out-dir \$(TMPDIR) -L \$(TMPDIR) \$(RUSTFLAGS) -Ainternal_features --RUSTDOC := \$(BARE_RUSTDOC) -L \$(TARGET_RPATH_DIR) -+RUSTDOC := \$(BARE_RUSTDOC) - ifdef RUSTC_LINKER - RUSTC := \$(RUSTC) -Clinker='\$(RUSTC_LINKER)' - RUSTDOC := \$(RUSTDOC) -Clinker='\$(RUSTC_LINKER)' -diff --git a/src/tools/run-make-support/src/rustdoc.rs b/src/tools/run-make-support/src/rustdoc.rs -index 9607ff02f96..b7d97caf9a2 100644 ---- a/src/tools/run-make-support/src/external_deps/rustdoc.rs -+++ b/src/tools/run-make-support/src/external_deps/rustdoc.rs -@@ -34,7 +34,6 @@ pub fn bare() -> Self { - #[track_caller] - pub fn new() -> Self { - let mut cmd = setup_common(); -- cmd.arg("-L").arg(env_var_os("TARGET_RPATH_DIR")); - Self { cmd } - } - -diff --git a/src/tools/compiletest/src/runtest/run_make.rs b/src/tools/compiletest/src/runtest/run_make.rs -index e7ae773ffa1d3..04bc2d7787da7 100644 ---- a/src/tools/compiletest/src/runtest/run_make.rs -+++ b/src/tools/compiletest/src/runtest/run_make.rs -@@ -329,7 +329,6 @@ impl TestCx<'_> { - .arg(format!("run_make_support={}", &support_lib_path.to_string_lossy())) - .arg("--edition=2021") - .arg(&self.testpaths.file.join("rmake.rs")) -- .arg("-Cprefer-dynamic") - // Provide necessary library search paths for rustc. - .env(dylib_env_var(), &env::join_paths(host_dylib_search_paths).unwrap()); - diff --git a/tests/run-make/linker-warning/rmake.rs b/tests/run-make/linker-warning/rmake.rs index 30387af428c..f7895b12961 100644 --- a/tests/run-make/linker-warning/rmake.rs @@ -205,7 +163,19 @@ index 30387af428c..f7895b12961 100644 regex::escape(run_make_support::build_root().to_str().unwrap()), "/build-root", ) - .run(); + .normalize(r#""[^"]*\/symbols.o""#, "\\"/symbols.o\\"") +diff --git a/src/tools/compiletest/src/runtest/run_make.rs b/src/tools/compiletest/src/runtest/run_make.rs +index 073116933bd..c3e4578204d 100644 +--- a/src/tools/compiletest/src/runtest/run_make.rs ++++ b/src/tools/compiletest/src/runtest/run_make.rs +@@ -109,7 +109,6 @@ pub(super) fn run_rmake_test(&self) { + // library or compiler features. Here, we force the stage 0 rustc to consider itself as + // a stable-channel compiler via \`RUSTC_BOOTSTRAP=-1\` to prevent *any* unstable + // library/compiler usages, even if stage 0 rustc is *actually* a nightly rustc. +- .env("RUSTC_BOOTSTRAP", "-1") + .arg("-o") + .arg(&recipe_bin) + // Specify library search paths for \`run_make_support\`. EOF echo "[TEST] rustc test suite" diff --git a/compiler/rustc_codegen_cranelift/src/base.rs b/compiler/rustc_codegen_cranelift/src/base.rs index 125a9201831..adaa754491e 100644 --- a/compiler/rustc_codegen_cranelift/src/base.rs +++ b/compiler/rustc_codegen_cranelift/src/base.rs @@ -729,8 +729,10 @@ fn codegen_stmt<'tcx>( let to_ty = fx.monomorphize(to_ty); fn is_wide_ptr<'tcx>(fx: &FunctionCx<'_, '_, 'tcx>, ty: Ty<'tcx>) -> bool { - ty.builtin_deref(true) - .is_some_and(|pointee_ty| has_ptr_meta(fx.tcx, pointee_ty)) + ty.builtin_deref(true).is_some_and(|pointee_ty| { + fx.tcx + .type_has_metadata(pointee_ty, ty::TypingEnv::fully_monomorphized()) + }) } if is_wide_ptr(fx, from_ty) { diff --git a/compiler/rustc_codegen_cranelift/src/common.rs b/compiler/rustc_codegen_cranelift/src/common.rs index 766278d8718..abe2972ba0c 100644 --- a/compiler/rustc_codegen_cranelift/src/common.rs +++ b/compiler/rustc_codegen_cranelift/src/common.rs @@ -71,7 +71,7 @@ fn clif_type_from_ty<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> Option<types::Typ }, ty::FnPtr(..) => pointer_ty(tcx), ty::RawPtr(pointee_ty, _) | ty::Ref(_, pointee_ty, _) => { - if has_ptr_meta(tcx, *pointee_ty) { + if tcx.type_has_metadata(*pointee_ty, ty::TypingEnv::fully_monomorphized()) { return None; } else { pointer_ty(tcx) @@ -91,7 +91,7 @@ fn clif_pair_type_from_ty<'tcx>( (clif_type_from_ty(tcx, types[0])?, clif_type_from_ty(tcx, types[1])?) } ty::RawPtr(pointee_ty, _) | ty::Ref(_, pointee_ty, _) => { - if has_ptr_meta(tcx, *pointee_ty) { + if tcx.type_has_metadata(*pointee_ty, ty::TypingEnv::fully_monomorphized()) { (pointer_ty(tcx), pointer_ty(tcx)) } else { return None; @@ -101,20 +101,6 @@ fn clif_pair_type_from_ty<'tcx>( }) } -/// Is a pointer to this type a wide ptr? -pub(crate) fn has_ptr_meta<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> bool { - if ty.is_sized(tcx, ty::TypingEnv::fully_monomorphized()) { - return false; - } - - let tail = tcx.struct_tail_for_codegen(ty, ty::TypingEnv::fully_monomorphized()); - match tail.kind() { - ty::Foreign(..) => false, - ty::Str | ty::Slice(..) | ty::Dynamic(..) => true, - _ => bug!("unexpected unsized tail: {:?}", tail), - } -} - pub(crate) fn codegen_icmp_imm( fx: &mut FunctionCx<'_, '_, '_>, intcc: IntCC, diff --git a/compiler/rustc_codegen_cranelift/src/config.rs b/compiler/rustc_codegen_cranelift/src/config.rs index d784f6e9d9e..d328b33a704 100644 --- a/compiler/rustc_codegen_cranelift/src/config.rs +++ b/compiler/rustc_codegen_cranelift/src/config.rs @@ -1,21 +1,10 @@ -/// The mode to use for compilation. -#[derive(Copy, Clone, Debug)] -pub enum CodegenMode { - /// AOT compile the crate. This is the default. - Aot, - /// JIT compile and execute the crate. - Jit, - /// JIT compile and execute the crate, but only compile functions the first time they are used. - JitLazy, -} - /// Configuration of cg_clif as passed in through `-Cllvm-args` and various env vars. #[derive(Clone, Debug)] pub struct BackendConfig { /// Should the crate be AOT compiled or JIT executed. /// - /// Defaults to AOT compilation. Can be set using `-Cllvm-args=mode=...`. - pub codegen_mode: CodegenMode, + /// Defaults to AOT compilation. Can be set using `-Cllvm-args=jit-mode`. + pub jit_mode: bool, /// When JIT mode is enable pass these arguments to the program. /// @@ -27,7 +16,7 @@ impl BackendConfig { /// Parse the configuration passed in using `-Cllvm-args`. pub fn from_opts(opts: &[String]) -> Result<Self, String> { let mut config = BackendConfig { - codegen_mode: CodegenMode::Aot, + jit_mode: false, jit_args: match std::env::var("CG_CLIF_JIT_ARGS") { Ok(args) => args.split(' ').map(|arg| arg.to_string()).collect(), Err(std::env::VarError::NotPresent) => vec![], @@ -43,20 +32,9 @@ impl BackendConfig { // testing cg_clif. continue; } - if let Some((name, value)) = opt.split_once('=') { - match name { - "mode" => { - config.codegen_mode = match value { - "aot" => CodegenMode::Aot, - "jit" => CodegenMode::Jit, - "jit-lazy" => CodegenMode::JitLazy, - _ => return Err(format!("Unknown codegen mode `{}`", value)), - }; - } - _ => return Err(format!("Unknown option `{}`", name)), - } - } else { - return Err(format!("Invalid option `{}`", opt)); + match &**opt { + "jit-mode" => config.jit_mode = true, + _ => return Err(format!("Unknown option `{}`", opt)), } } diff --git a/compiler/rustc_codegen_cranelift/src/debuginfo/types.rs b/compiler/rustc_codegen_cranelift/src/debuginfo/types.rs index 017d7784dc0..25b922c8be4 100644 --- a/compiler/rustc_codegen_cranelift/src/debuginfo/types.rs +++ b/compiler/rustc_codegen_cranelift/src/debuginfo/types.rs @@ -6,7 +6,7 @@ use rustc_data_structures::fx::FxHashMap; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self, Ty, TyCtxt}; -use crate::{DebugContext, FullyMonomorphizedLayoutCx, has_ptr_meta}; +use crate::{DebugContext, FullyMonomorphizedLayoutCx}; #[derive(Default)] pub(crate) struct TypeDebugContext<'tcx> { @@ -129,7 +129,7 @@ impl DebugContext { let name = type_names::compute_debuginfo_type_name(tcx, ptr_type, true); - if !has_ptr_meta(tcx, ptr_type) { + if !tcx.type_has_metadata(ptr_type, ty::TypingEnv::fully_monomorphized()) { let pointer_type_id = self.dwarf.unit.add(self.dwarf.unit.root(), gimli::DW_TAG_pointer_type); let pointer_entry = self.dwarf.unit.get_mut(pointer_type_id); diff --git a/compiler/rustc_codegen_cranelift/src/driver/aot.rs b/compiler/rustc_codegen_cranelift/src/driver/aot.rs index fb7864ae612..444dc441286 100644 --- a/compiler/rustc_codegen_cranelift/src/driver/aot.rs +++ b/compiler/rustc_codegen_cranelift/src/driver/aot.rs @@ -331,7 +331,7 @@ fn produce_final_output_artifacts( } fn make_module(sess: &Session, name: String) -> UnwindModule<ObjectModule> { - let isa = crate::build_isa(sess); + let isa = crate::build_isa(sess, false); let mut builder = ObjectBuilder::new(isa, name + ".o", cranelift_module::default_libcall_names()).unwrap(); diff --git a/compiler/rustc_codegen_cranelift/src/driver/jit.rs b/compiler/rustc_codegen_cranelift/src/driver/jit.rs index 57c88f4b0f9..41f8bb9161c 100644 --- a/compiler/rustc_codegen_cranelift/src/driver/jit.rs +++ b/compiler/rustc_codegen_cranelift/src/driver/jit.rs @@ -1,75 +1,27 @@ //! The JIT driver uses [`cranelift_jit`] to JIT execute programs without writing any object //! files. -use std::cell::RefCell; use std::ffi::CString; use std::os::raw::{c_char, c_int}; -use std::sync::{Mutex, OnceLock, mpsc}; -use cranelift_frontend::{FunctionBuilder, FunctionBuilderContext}; use cranelift_jit::{JITBuilder, JITModule}; use rustc_codegen_ssa::CrateInfo; use rustc_middle::mir::mono::MonoItem; use rustc_session::Session; use rustc_span::sym; +use crate::CodegenCx; use crate::debuginfo::TypeDebugContext; use crate::prelude::*; use crate::unwind_module::UnwindModule; -use crate::{CodegenCx, CodegenMode}; -struct JitState { - jit_module: UnwindModule<JITModule>, -} - -thread_local! { - static LAZY_JIT_STATE: RefCell<Option<JitState>> = const { RefCell::new(None) }; -} - -/// The Sender owned by the rustc thread -static GLOBAL_MESSAGE_SENDER: OnceLock<Mutex<mpsc::Sender<UnsafeMessage>>> = OnceLock::new(); - -/// A message that is sent from the jitted runtime to the rustc thread. -/// Senders are responsible for upholding `Send` semantics. -enum UnsafeMessage { - /// Request that the specified `Instance` be lazily jitted. - /// - /// Nothing accessible through `instance_ptr` may be moved or mutated by the sender after - /// this message is sent. - JitFn { - instance_ptr: *const Instance<'static>, - trampoline_ptr: *const u8, - tx: mpsc::Sender<*const u8>, - }, -} -unsafe impl Send for UnsafeMessage {} - -impl UnsafeMessage { - /// Send the message. - fn send(self) { - thread_local! { - /// The Sender owned by the local thread - static LOCAL_MESSAGE_SENDER: mpsc::Sender<UnsafeMessage> = - GLOBAL_MESSAGE_SENDER - .get().unwrap() - .lock().unwrap() - .clone(); - } - LOCAL_MESSAGE_SENDER.with(|sender| { - sender.send(self).expect("rustc thread hung up before lazy JIT request was sent") - }) - } -} - -fn create_jit_module(tcx: TyCtxt<'_>, hotswap: bool) -> (UnwindModule<JITModule>, CodegenCx) { +fn create_jit_module(tcx: TyCtxt<'_>) -> (UnwindModule<JITModule>, CodegenCx) { let crate_info = CrateInfo::new(tcx, "dummy_target_cpu".to_string()); - let isa = crate::build_isa(tcx.sess); + let isa = crate::build_isa(tcx.sess, true); let mut jit_builder = JITBuilder::with_isa(isa, cranelift_module::default_libcall_names()); - jit_builder.hotswap(hotswap); crate::compiler_builtins::register_functions_for_jit(&mut jit_builder); jit_builder.symbol_lookup_fn(dep_symbol_lookup_fn(tcx.sess, crate_info)); - jit_builder.symbol("__clif_jit_fn", clif_jit_fn as *const u8); let mut jit_module = UnwindModule::new(JITModule::new(jit_builder), false); let cx = crate::CodegenCx::new(tcx, jit_module.isa(), false, sym::dummy_cgu_name); @@ -79,7 +31,7 @@ fn create_jit_module(tcx: TyCtxt<'_>, hotswap: bool) -> (UnwindModule<JITModule> (jit_module, cx) } -pub(crate) fn run_jit(tcx: TyCtxt<'_>, codegen_mode: CodegenMode, jit_args: Vec<String>) -> ! { +pub(crate) fn run_jit(tcx: TyCtxt<'_>, jit_args: Vec<String>) -> ! { if !tcx.sess.opts.output_types.should_codegen() { tcx.dcx().fatal("JIT mode doesn't work with `cargo check`"); } @@ -88,8 +40,7 @@ pub(crate) fn run_jit(tcx: TyCtxt<'_>, codegen_mode: CodegenMode, jit_args: Vec< tcx.dcx().fatal("can't jit non-executable crate"); } - let (mut jit_module, mut cx) = - create_jit_module(tcx, matches!(codegen_mode, CodegenMode::JitLazy)); + let (mut jit_module, mut cx) = create_jit_module(tcx); let mut cached_context = Context::new(); let cgus = tcx.collect_and_partition_mono_items(()).codegen_units; @@ -105,21 +56,15 @@ pub(crate) fn run_jit(tcx: TyCtxt<'_>, codegen_mode: CodegenMode, jit_args: Vec< super::predefine_mono_items(tcx, &mut jit_module, &mono_items); for (mono_item, _) in mono_items { match mono_item { - MonoItem::Fn(inst) => match codegen_mode { - CodegenMode::Aot => unreachable!(), - CodegenMode::Jit => { - codegen_and_compile_fn( - tcx, - &mut cx, - &mut cached_context, - &mut jit_module, - inst, - ); - } - CodegenMode::JitLazy => { - codegen_shim(tcx, &mut cached_context, &mut jit_module, inst) - } - }, + MonoItem::Fn(inst) => { + codegen_and_compile_fn( + tcx, + &mut cx, + &mut cached_context, + &mut jit_module, + inst, + ); + } MonoItem::Static(def_id) => { crate::constant::codegen_static(tcx, &mut jit_module, def_id); } @@ -161,41 +106,17 @@ pub(crate) fn run_jit(tcx: TyCtxt<'_>, codegen_mode: CodegenMode, jit_args: Vec< let start_func_id = jit_module.declare_function("main", Linkage::Import, &start_sig).unwrap(); let finalized_start: *const u8 = jit_module.module.get_finalized_function(start_func_id); - LAZY_JIT_STATE.with(|lazy_jit_state| { - let mut lazy_jit_state = lazy_jit_state.borrow_mut(); - assert!(lazy_jit_state.is_none()); - *lazy_jit_state = Some(JitState { jit_module }); - }); - let f: extern "C" fn(c_int, *const *const c_char) -> c_int = unsafe { ::std::mem::transmute(finalized_start) }; - let (tx, rx) = mpsc::channel(); - GLOBAL_MESSAGE_SENDER.set(Mutex::new(tx)).unwrap(); - - // Spawn the jitted runtime in a new thread so that this rustc thread can handle messages - // (eg to lazily JIT further functions as required) - std::thread::spawn(move || { - let mut argv = args.iter().map(|arg| arg.as_ptr()).collect::<Vec<_>>(); + let mut argv = args.iter().map(|arg| arg.as_ptr()).collect::<Vec<_>>(); - // Push a null pointer as a terminating argument. This is required by POSIX and - // useful as some dynamic linkers use it as a marker to jump over. - argv.push(std::ptr::null()); + // Push a null pointer as a terminating argument. This is required by POSIX and + // useful as some dynamic linkers use it as a marker to jump over. + argv.push(std::ptr::null()); - let ret = f(args.len() as c_int, argv.as_ptr()); - std::process::exit(ret); - }); - - // Handle messages - loop { - match rx.recv().unwrap() { - // lazy JIT compilation request - compile requested instance and return pointer to result - UnsafeMessage::JitFn { instance_ptr, trampoline_ptr, tx } => { - tx.send(jit_fn(instance_ptr, trampoline_ptr)) - .expect("jitted runtime hung up before response to lazy JIT request was sent"); - } - } - } + let ret = f(args.len() as c_int, argv.as_ptr()); + std::process::exit(ret); } pub(crate) fn codegen_and_compile_fn<'tcx>( @@ -227,58 +148,6 @@ pub(crate) fn codegen_and_compile_fn<'tcx>( }); } -extern "C" fn clif_jit_fn( - instance_ptr: *const Instance<'static>, - trampoline_ptr: *const u8, -) -> *const u8 { - // send the JIT request to the rustc thread, with a channel for the response - let (tx, rx) = mpsc::channel(); - UnsafeMessage::JitFn { instance_ptr, trampoline_ptr, tx }.send(); - - // block on JIT compilation result - rx.recv().expect("rustc thread hung up before responding to sent lazy JIT request") -} - -fn jit_fn(instance_ptr: *const Instance<'static>, trampoline_ptr: *const u8) -> *const u8 { - rustc_middle::ty::tls::with(|tcx| { - // lift is used to ensure the correct lifetime for instance. - let instance = tcx.lift(unsafe { *instance_ptr }).unwrap(); - - LAZY_JIT_STATE.with(|lazy_jit_state| { - let mut lazy_jit_state = lazy_jit_state.borrow_mut(); - let lazy_jit_state = lazy_jit_state.as_mut().unwrap(); - let jit_module = &mut lazy_jit_state.jit_module; - - let name = tcx.symbol_name(instance).name; - let sig = crate::abi::get_function_sig( - tcx, - jit_module.target_config().default_call_conv, - instance, - ); - let func_id = jit_module.declare_function(name, Linkage::Export, &sig).unwrap(); - - let current_ptr = jit_module.module.read_got_entry(func_id); - - // If the function's GOT entry has already been updated to point at something other - // than the shim trampoline, don't re-jit but just return the new pointer instead. - // This does not need synchronization as this code is executed only by a sole rustc - // thread. - if current_ptr != trampoline_ptr { - return current_ptr; - } - - jit_module.module.prepare_for_function_redefine(func_id).unwrap(); - - let mut cx = crate::CodegenCx::new(tcx, jit_module.isa(), false, sym::dummy_cgu_name); - codegen_and_compile_fn(tcx, &mut cx, &mut Context::new(), jit_module, instance); - - assert!(cx.global_asm.is_empty()); - jit_module.finalize_definitions(); - jit_module.module.get_finalized_function(func_id) - }) - }) -} - fn dep_symbol_lookup_fn( sess: &Session, crate_info: CrateInfo, @@ -326,57 +195,3 @@ fn dep_symbol_lookup_fn( None }) } - -fn codegen_shim<'tcx>( - tcx: TyCtxt<'tcx>, - cached_context: &mut Context, - module: &mut UnwindModule<JITModule>, - inst: Instance<'tcx>, -) { - let pointer_type = module.target_config().pointer_type(); - - let name = tcx.symbol_name(inst).name; - let sig = crate::abi::get_function_sig(tcx, module.target_config().default_call_conv, inst); - let func_id = module.declare_function(name, Linkage::Export, &sig).unwrap(); - - let instance_ptr = Box::into_raw(Box::new(inst)); - - let jit_fn = module - .declare_function( - "__clif_jit_fn", - Linkage::Import, - &Signature { - call_conv: module.target_config().default_call_conv, - params: vec![AbiParam::new(pointer_type), AbiParam::new(pointer_type)], - returns: vec![AbiParam::new(pointer_type)], - }, - ) - .unwrap(); - - let context = cached_context; - context.clear(); - let trampoline = &mut context.func; - trampoline.signature = sig.clone(); - - let mut builder_ctx = FunctionBuilderContext::new(); - let mut trampoline_builder = FunctionBuilder::new(trampoline, &mut builder_ctx); - - let trampoline_fn = module.declare_func_in_func(func_id, trampoline_builder.func); - let jit_fn = module.declare_func_in_func(jit_fn, trampoline_builder.func); - let sig_ref = trampoline_builder.func.import_signature(sig); - - let entry_block = trampoline_builder.create_block(); - trampoline_builder.append_block_params_for_function_params(entry_block); - let fn_args = trampoline_builder.func.dfg.block_params(entry_block).to_vec(); - - trampoline_builder.switch_to_block(entry_block); - let instance_ptr = trampoline_builder.ins().iconst(pointer_type, instance_ptr as u64 as i64); - let trampoline_ptr = trampoline_builder.ins().func_addr(pointer_type, trampoline_fn); - let jitted_fn = trampoline_builder.ins().call(jit_fn, &[instance_ptr, trampoline_ptr]); - let jitted_fn = trampoline_builder.func.dfg.inst_results(jitted_fn)[0]; - let call_inst = trampoline_builder.ins().call_indirect(sig_ref, jitted_fn, &fn_args); - let ret_vals = trampoline_builder.func.dfg.inst_results(call_inst).to_vec(); - trampoline_builder.ins().return_(&ret_vals); - - module.define_function(func_id, context).unwrap(); -} diff --git a/compiler/rustc_codegen_cranelift/src/inline_asm.rs b/compiler/rustc_codegen_cranelift/src/inline_asm.rs index 310b226814d..fbc33a64285 100644 --- a/compiler/rustc_codegen_cranelift/src/inline_asm.rs +++ b/compiler/rustc_codegen_cranelift/src/inline_asm.rs @@ -612,6 +612,15 @@ impl<'tcx> InlineAssemblyGenerator<'_, 'tcx> { generated_asm.push_str(".att_syntax\n"); } + if self.arch == InlineAsmArch::AArch64 { + for feature in &self.tcx.codegen_fn_attrs(self.enclosing_def_id).target_features { + if feature.name == sym::neon { + continue; + } + writeln!(generated_asm, ".arch_extension {}", feature.name).unwrap(); + } + } + // The actual inline asm for piece in self.template { match piece { @@ -652,6 +661,20 @@ impl<'tcx> InlineAssemblyGenerator<'_, 'tcx> { .emit(&mut generated_asm, InlineAsmArch::X86_64, *modifier) .unwrap(), }, + InlineAsmArch::AArch64 => match reg { + InlineAsmReg::AArch64(reg) if reg.vreg_index().is_some() => { + // rustc emits v0 rather than q0 + reg.emit( + &mut generated_asm, + InlineAsmArch::AArch64, + Some(modifier.unwrap_or('q')), + ) + .unwrap() + } + _ => reg + .emit(&mut generated_asm, InlineAsmArch::AArch64, *modifier) + .unwrap(), + }, _ => reg.emit(&mut generated_asm, self.arch, *modifier).unwrap(), } } @@ -665,6 +688,15 @@ impl<'tcx> InlineAssemblyGenerator<'_, 'tcx> { } generated_asm.push('\n'); + if self.arch == InlineAsmArch::AArch64 { + for feature in &self.tcx.codegen_fn_attrs(self.enclosing_def_id).target_features { + if feature.name == sym::neon { + continue; + } + writeln!(generated_asm, ".arch_extension no{}", feature.name).unwrap(); + } + } + if is_x86 && self.options.contains(InlineAsmOptions::ATT_SYNTAX) { generated_asm.push_str(".intel_syntax noprefix\n"); } @@ -809,7 +841,13 @@ impl<'tcx> InlineAssemblyGenerator<'_, 'tcx> { } InlineAsmArch::AArch64 => { generated_asm.push_str(" str "); - reg.emit(generated_asm, InlineAsmArch::AArch64, None).unwrap(); + match reg { + InlineAsmReg::AArch64(reg) if reg.vreg_index().is_some() => { + // rustc emits v0 rather than q0 + reg.emit(generated_asm, InlineAsmArch::AArch64, Some('q')).unwrap() + } + _ => reg.emit(generated_asm, InlineAsmArch::AArch64, None).unwrap(), + } writeln!(generated_asm, ", [x19, 0x{:x}]", offset.bytes()).unwrap(); } InlineAsmArch::RiscV64 => { @@ -851,7 +889,13 @@ impl<'tcx> InlineAssemblyGenerator<'_, 'tcx> { } InlineAsmArch::AArch64 => { generated_asm.push_str(" ldr "); - reg.emit(generated_asm, InlineAsmArch::AArch64, None).unwrap(); + match reg { + InlineAsmReg::AArch64(reg) if reg.vreg_index().is_some() => { + // rustc emits v0 rather than q0 + reg.emit(generated_asm, InlineAsmArch::AArch64, Some('q')).unwrap() + } + _ => reg.emit(generated_asm, InlineAsmArch::AArch64, None).unwrap(), + } writeln!(generated_asm, ", [x19, 0x{:x}]", offset.bytes()).unwrap(); } InlineAsmArch::RiscV64 => { diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/llvm.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/llvm.rs index 720a0d8fbf5..eb0dfbb69c3 100644 --- a/compiler/rustc_codegen_cranelift/src/intrinsics/llvm.rs +++ b/compiler/rustc_codegen_cranelift/src/intrinsics/llvm.rs @@ -54,6 +54,14 @@ pub(crate) fn codegen_llvm_intrinsic_call<'tcx>( ); } + "llvm.fptosi.sat.v4i32.v4f32" => { + intrinsic_args!(fx, args => (a); intrinsic); + + simd_for_each_lane(fx, a, ret, &|fx, _lane_ty, _res_lane_ty, lane| { + fx.bcx.ins().fcvt_to_sint_sat(types::I32, lane) + }); + } + _ => { fx.tcx .dcx() diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/llvm_aarch64.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/llvm_aarch64.rs index 4c59c81296b..387c87d123a 100644 --- a/compiler/rustc_codegen_cranelift/src/intrinsics/llvm_aarch64.rs +++ b/compiler/rustc_codegen_cranelift/src/intrinsics/llvm_aarch64.rs @@ -1,5 +1,9 @@ //! Emulate AArch64 LLVM intrinsics +use rustc_ast::ast::{InlineAsmOptions, InlineAsmTemplatePiece}; +use rustc_target::asm::*; + +use crate::inline_asm::{CInlineAsmOperand, codegen_inline_asm_inner}; use crate::intrinsics::*; use crate::prelude::*; @@ -17,7 +21,7 @@ pub(crate) fn codegen_aarch64_llvm_intrinsic_call<'tcx>( fx.bcx.ins().fence(); } - "llvm.aarch64.neon.ld1x4.v16i8.p0i8" => { + "llvm.aarch64.neon.ld1x4.v16i8.p0" => { intrinsic_args!(fx, args => (ptr); intrinsic); let ptr = ptr.load_scalar(fx); @@ -49,6 +53,121 @@ pub(crate) fn codegen_aarch64_llvm_intrinsic_call<'tcx>( }); } + "llvm.aarch64.neon.fcvtns.v4i32.v4f32" => { + intrinsic_args!(fx, args => (a); intrinsic); + + // Note: Using inline asm instead of fcvt_to_sint as the latter rounds to zero rather than to nearest + + let a_ptr = a.force_stack(fx).0.get_addr(fx); + let res_place = CPlace::new_stack_slot(fx, ret.layout()); + let res_ptr = res_place.to_ptr().get_addr(fx); + + codegen_inline_asm_inner( + fx, + &[InlineAsmTemplatePiece::String( + "ldr q0, [x0] + fcvtns v0.4s, v0.4s + str q0, [x1]" + .into(), + )], + &[ + CInlineAsmOperand::In { + reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::AArch64( + AArch64InlineAsmReg::x0, + )), + value: a_ptr, + }, + CInlineAsmOperand::In { + reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::AArch64( + AArch64InlineAsmReg::x1, + )), + value: res_ptr, + }, + ], + InlineAsmOptions::NOSTACK, + ); + let res = res_place.to_cvalue(fx); + ret.write_cvalue_transmute(fx, res); + } + + "llvm.aarch64.neon.frecpe.v4f32" => { + intrinsic_args!(fx, args => (a); intrinsic); + + let a_ptr = a.force_stack(fx).0.get_addr(fx); + let res_place = CPlace::new_stack_slot(fx, ret.layout()); + let res_ptr = res_place.to_ptr().get_addr(fx); + + codegen_inline_asm_inner( + fx, + &[InlineAsmTemplatePiece::String( + "ldr q0, [x0] + frecpe v0.4s, v0.4s + str q0, [x1]" + .into(), + )], + &[ + CInlineAsmOperand::In { + reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::AArch64( + AArch64InlineAsmReg::x0, + )), + value: a_ptr, + }, + CInlineAsmOperand::In { + reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::AArch64( + AArch64InlineAsmReg::x1, + )), + value: res_ptr, + }, + ], + InlineAsmOptions::NOSTACK, + ); + let res = res_place.to_cvalue(fx); + ret.write_cvalue_transmute(fx, res); + } + + "llvm.aarch64.neon.frecps.v4f32" => { + intrinsic_args!(fx, args => (a, b); intrinsic); + + let a_ptr = a.force_stack(fx).0.get_addr(fx); + let b_ptr = b.force_stack(fx).0.get_addr(fx); + let res_place = CPlace::new_stack_slot(fx, ret.layout()); + let res_ptr = res_place.to_ptr().get_addr(fx); + + codegen_inline_asm_inner( + fx, + &[InlineAsmTemplatePiece::String( + "ldr q0, [x0] + ldr q1, [x1] + frecps v0.4s, v0.4s, v1.4s + str q0, [x2]" + .into(), + )], + &[ + CInlineAsmOperand::In { + reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::AArch64( + AArch64InlineAsmReg::x0, + )), + value: a_ptr, + }, + CInlineAsmOperand::In { + reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::AArch64( + AArch64InlineAsmReg::x1, + )), + value: b_ptr, + }, + CInlineAsmOperand::In { + reg: InlineAsmRegOrRegClass::Reg(InlineAsmReg::AArch64( + AArch64InlineAsmReg::x2, + )), + value: res_ptr, + }, + ], + InlineAsmOptions::NOSTACK, + ); + let res = res_place.to_cvalue(fx); + ret.write_cvalue_transmute(fx, res); + } + _ if intrinsic.starts_with("llvm.aarch64.neon.sqadd.v") || intrinsic.starts_with("llvm.aarch64.neon.uqadd.v") => { @@ -134,7 +253,7 @@ pub(crate) fn codegen_aarch64_llvm_intrinsic_call<'tcx>( } let res = CValue::by_val( fx.bcx.ins().uextend(types::I32, res_val), - fx.layout_of(fx.tcx.types.u32), + fx.layout_of(fx.tcx.types.i32), ); ret.write_cvalue(fx, res); } diff --git a/compiler/rustc_codegen_cranelift/src/lib.rs b/compiler/rustc_codegen_cranelift/src/lib.rs index ab3386a9b4c..e7afaff3b42 100644 --- a/compiler/rustc_codegen_cranelift/src/lib.rs +++ b/compiler/rustc_codegen_cranelift/src/lib.rs @@ -42,7 +42,6 @@ use std::sync::Arc; use cranelift_codegen::isa::TargetIsa; use cranelift_codegen::settings::{self, Configurable}; use rustc_codegen_ssa::CodegenResults; -use rustc_codegen_ssa::back::versioned_llvm_target; use rustc_codegen_ssa::traits::CodegenBackend; use rustc_metadata::EncodedMetadata; use rustc_middle::dep_graph::{WorkProduct, WorkProductId}; @@ -214,15 +213,14 @@ impl CodegenBackend for CraneliftCodegenBackend { BackendConfig::from_opts(&tcx.sess.opts.cg.llvm_args) .unwrap_or_else(|err| tcx.sess.dcx().fatal(err)) }); - match config.codegen_mode { - CodegenMode::Aot => driver::aot::run_aot(tcx, metadata, need_metadata_module), - CodegenMode::Jit | CodegenMode::JitLazy => { - #[cfg(feature = "jit")] - driver::jit::run_jit(tcx, config.codegen_mode, config.jit_args); - - #[cfg(not(feature = "jit"))] - tcx.dcx().fatal("jit support was disabled when compiling rustc_codegen_cranelift"); - } + if config.jit_mode { + #[cfg(feature = "jit")] + driver::jit::run_jit(tcx, config.jit_args); + + #[cfg(not(feature = "jit"))] + tcx.dcx().fatal("jit support was disabled when compiling rustc_codegen_cranelift"); + } else { + driver::aot::run_aot(tcx, metadata, need_metadata_module) } } @@ -247,21 +245,19 @@ fn enable_verifier(sess: &Session) -> bool { } fn target_triple(sess: &Session) -> target_lexicon::Triple { - // FIXME(madsmtm): Use `sess.target.llvm_target` once target-lexicon supports unversioned macOS. - // See <https://github.com/bytecodealliance/target-lexicon/pull/113> - match versioned_llvm_target(sess).parse() { + match sess.target.llvm_target.parse() { Ok(triple) => triple, Err(err) => sess.dcx().fatal(format!("target not recognized: {}", err)), } } -fn build_isa(sess: &Session) -> Arc<dyn TargetIsa + 'static> { +fn build_isa(sess: &Session, jit: bool) -> Arc<dyn TargetIsa + 'static> { use target_lexicon::BinaryFormat; let target_triple = crate::target_triple(sess); let mut flags_builder = settings::builder(); - flags_builder.enable("is_pic").unwrap(); + flags_builder.set("is_pic", if jit { "false" } else { "true" }).unwrap(); let enable_verifier = if enable_verifier(sess) { "true" } else { "false" }; flags_builder.set("enable_verifier", enable_verifier).unwrap(); flags_builder.set("regalloc_checker", enable_verifier).unwrap(); diff --git a/compiler/rustc_codegen_cranelift/src/num.rs b/compiler/rustc_codegen_cranelift/src/num.rs index f44e2459a78..2a4d1e3ae57 100644 --- a/compiler/rustc_codegen_cranelift/src/num.rs +++ b/compiler/rustc_codegen_cranelift/src/num.rs @@ -395,8 +395,12 @@ pub(crate) fn codegen_ptr_binop<'tcx>( in_lhs: CValue<'tcx>, in_rhs: CValue<'tcx>, ) -> CValue<'tcx> { - let is_thin_ptr = - in_lhs.layout().ty.builtin_deref(true).map(|ty| !has_ptr_meta(fx.tcx, ty)).unwrap_or(true); + let is_thin_ptr = in_lhs + .layout() + .ty + .builtin_deref(true) + .map(|ty| !fx.tcx.type_has_metadata(ty, ty::TypingEnv::fully_monomorphized())) + .unwrap_or(true); if is_thin_ptr { match bin_op { diff --git a/compiler/rustc_codegen_cranelift/src/value_and_place.rs b/compiler/rustc_codegen_cranelift/src/value_and_place.rs index cc739fefcd0..f8a19589fdd 100644 --- a/compiler/rustc_codegen_cranelift/src/value_and_place.rs +++ b/compiler/rustc_codegen_cranelift/src/value_and_place.rs @@ -746,7 +746,7 @@ impl<'tcx> CPlace<'tcx> { }; let (field_ptr, field_layout) = codegen_field(fx, base, extra, layout, field); - if has_ptr_meta(fx.tcx, field_layout.ty) { + if fx.tcx.type_has_metadata(field_layout.ty, ty::TypingEnv::fully_monomorphized()) { CPlace::for_ptr_with_extra(field_ptr, extra.unwrap(), field_layout) } else { CPlace::for_ptr(field_ptr, field_layout) @@ -832,7 +832,7 @@ impl<'tcx> CPlace<'tcx> { pub(crate) fn place_deref(self, fx: &mut FunctionCx<'_, '_, 'tcx>) -> CPlace<'tcx> { let inner_layout = fx.layout_of(self.layout().ty.builtin_deref(true).unwrap()); - if has_ptr_meta(fx.tcx, inner_layout.ty) { + if fx.tcx.type_has_metadata(inner_layout.ty, ty::TypingEnv::fully_monomorphized()) { let (addr, extra) = self.to_cvalue(fx).load_scalar_pair(fx); CPlace::for_ptr_with_extra(Pointer::new(addr), extra, inner_layout) } else { @@ -845,7 +845,7 @@ impl<'tcx> CPlace<'tcx> { fx: &mut FunctionCx<'_, '_, 'tcx>, layout: TyAndLayout<'tcx>, ) -> CValue<'tcx> { - if has_ptr_meta(fx.tcx, self.layout().ty) { + if fx.tcx.type_has_metadata(self.layout().ty, ty::TypingEnv::fully_monomorphized()) { let (ptr, extra) = self.to_ptr_unsized(); CValue::by_val_pair(ptr.get_addr(fx), extra, layout) } else { |