diff options
Diffstat (limited to 'compiler/rustc_codegen_cranelift')
35 files changed, 205 insertions, 153 deletions
diff --git a/compiler/rustc_codegen_cranelift/.github/workflows/main.yml b/compiler/rustc_codegen_cranelift/.github/workflows/main.yml index a8333df77e6..61a4c1270c9 100644 --- a/compiler/rustc_codegen_cranelift/.github/workflows/main.yml +++ b/compiler/rustc_codegen_cranelift/.github/workflows/main.yml @@ -188,8 +188,8 @@ jobs: fail-fast: false matrix: include: - # FIXME update at some point in the future once most distros use a newer glibc - - os: ubuntu-20.04 + # Intentionally using an older ubuntu version to lower the glibc requirements of the distributed cg_clif + - os: ubuntu-22.04 env: TARGET_TRIPLE: x86_64-unknown-linux-gnu - os: macos-latest diff --git a/compiler/rustc_codegen_cranelift/Cargo.lock b/compiler/rustc_codegen_cranelift/Cargo.lock index b5aba86079f..ca66ec5c6e9 100644 --- a/compiler/rustc_codegen_cranelift/Cargo.lock +++ b/compiler/rustc_codegen_cranelift/Cargo.lock @@ -43,24 +43,24 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd" [[package]] name = "cranelift-bforest" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ac89549be94911dd0e839b4a7db99e9ed29c17517e1c026f61066884c168aa3c" +checksum = "e15d04a0ce86cb36ead88ad68cf693ffd6cda47052b9e0ac114bc47fd9cd23c4" dependencies = [ "cranelift-entity", ] [[package]] name = "cranelift-bitset" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b9bd49369f76c77e34e641af85d0956869237832c118964d08bf5f51f210875a" +checksum = "7c6e3969a7ce267259ce244b7867c5d3bc9e65b0a87e81039588dfdeaede9f34" [[package]] name = "cranelift-codegen" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fd96ce9cf8efebd7f5ab8ced5a0ce44250280bbae9f593d74a6d7effc3582a35" +checksum = "2c22032c4cb42558371cf516bb47f26cdad1819d3475c133e93c49f50ebf304e" dependencies = [ "bumpalo", "cranelift-bforest", @@ -82,42 +82,42 @@ dependencies = [ [[package]] name = "cranelift-codegen-meta" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5a68e358827afe4bfb6239fcbf6fbd5ac56206ece8a99c8f5f9bbd518773281a" +checksum = "c904bc71c61b27fc57827f4a1379f29de64fe95653b620a3db77d59655eee0b8" dependencies = [ "cranelift-codegen-shared", ] [[package]] name = "cranelift-codegen-shared" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e184c9767afbe73d50c55ec29abcf4c32f9baf0d9d22b86d58c4d55e06dee181" +checksum = "40180f5497572f644ce88c255480981ae2ec1d7bb4d8e0c0136a13b87a2f2ceb" [[package]] name = "cranelift-control" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5cc7664f2a66f053e33f149e952bb5971d138e3af637f5097727ed6dc0ed95dd" +checksum = "26d132c6d0bd8a489563472afc171759da0707804a65ece7ceb15a8c6d7dd5ef" dependencies = [ "arbitrary", ] [[package]] name = "cranelift-entity" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "118597e3a9cf86c3556fa579a7a23b955fa18231651a52a77a2475d305a9cf84" +checksum = "4b2d0d9618275474fbf679dd018ac6e009acbd6ae6850f6a67be33fb3b00b323" dependencies = [ "cranelift-bitset", ] [[package]] name = "cranelift-frontend" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7638ea1efb069a0aa18d8ee67401b6b0d19f6bfe5de5e9ede348bfc80bb0d8c7" +checksum = "4fac41e16729107393174b0c9e3730fb072866100e1e64e80a1a963b2e484d57" dependencies = [ "cranelift-codegen", "log", @@ -127,15 +127,15 @@ dependencies = [ [[package]] name = "cranelift-isle" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "15c53e1152a0b01c4ed2b1e0535602b8e86458777dd9d18b28732b16325c7dc0" +checksum = "1ca20d576e5070044d0a72a9effc2deacf4d6aa650403189d8ea50126483944d" [[package]] name = "cranelift-jit" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "36972cab12ff246afe8d45b6a427669cf814bd393c661e5e8a8dedc26a81c73f" +checksum = "5e65c42755a719b09662b00c700daaf76cc35d5ace1f5c002ad404b591ff1978" dependencies = [ "anyhow", "cranelift-codegen", @@ -153,9 +153,9 @@ dependencies = [ [[package]] name = "cranelift-module" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "11841b3f54ac480db1e8e8d5678ba901a13b387012d315e3f8fba3e7b7a80447" +checksum = "4d55612bebcf16ff7306c8a6f5bdb6d45662b8aa1ee058ecce8807ad87db719b" dependencies = [ "anyhow", "cranelift-codegen", @@ -164,9 +164,9 @@ dependencies = [ [[package]] name = "cranelift-native" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7b7d8f895444fa52dd7bdd0bed11bf007a7fb43af65a6deac8fcc4094c6372f7" +checksum = "b8dee82f3f1f2c4cba9177f1cc5e350fe98764379bcd29340caa7b01f85076c7" dependencies = [ "cranelift-codegen", "libc", @@ -175,9 +175,9 @@ dependencies = [ [[package]] name = "cranelift-object" -version = "0.115.0" +version = "0.116.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8e235ddfd19f100855ad03358c7ae0a13070c38a000701054cab46458cca6e81" +checksum = "aad5a6d3e379493c3f8b35dc61c93d0bf5f27003bbe20614e0200b0ec372ef52" dependencies = [ "anyhow", "cranelift-codegen", @@ -413,9 +413,9 @@ dependencies = [ [[package]] name = "target-lexicon" -version = "0.12.16" +version = "0.13.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "61c41af27dd6d1e27b1b16b489db798443478cef1f06a660c96db617ba5de3b1" +checksum = "dc12939a1c9b9d391e0b7135f72fd30508b73450753e28341fed159317582a77" [[package]] name = "unicode-ident" @@ -425,9 +425,9 @@ checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83" [[package]] name = "wasmtime-jit-icache-coherence" -version = "28.0.0" +version = "29.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d40d7722b9e1fbeae135715710a8a2570b1e6cf72b74dd653962d89831c6c70d" +checksum = "ec5e8552e01692e6c2e5293171704fed8abdec79d1a6995a0870ab190e5747d1" dependencies = [ "anyhow", "cfg-if", diff --git a/compiler/rustc_codegen_cranelift/Cargo.toml b/compiler/rustc_codegen_cranelift/Cargo.toml index bfdbc3e768a..670d6f4eef5 100644 --- a/compiler/rustc_codegen_cranelift/Cargo.toml +++ b/compiler/rustc_codegen_cranelift/Cargo.toml @@ -8,13 +8,13 @@ crate-type = ["dylib"] [dependencies] # These have to be in sync with each other -cranelift-codegen = { version = "0.115.0", default-features = false, features = ["std", "unwind", "all-native-arch"] } -cranelift-frontend = { version = "0.115.0" } -cranelift-module = { version = "0.115.0" } -cranelift-native = { version = "0.115.0" } -cranelift-jit = { version = "0.115.0", optional = true } -cranelift-object = { version = "0.115.0" } -target-lexicon = "0.12.0" +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" } +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-28.0.0", version = "0.115.0" } -#cranelift-frontend = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-28.0.0", version = "0.115.0" } -#cranelift-module = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-28.0.0", version = "0.115.0" } -#cranelift-native = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-28.0.0", version = "0.115.0" } -#cranelift-jit = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-28.0.0", version = "0.115.0" } -#cranelift-object = { git = "https://github.com/bytecodealliance/wasmtime.git", branch = "release-28.0.0", version = "0.115.0" } +#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" } # Uncomment to use local checkout of cranelift #cranelift-codegen = { path = "../wasmtime/cranelift/codegen" } diff --git a/compiler/rustc_codegen_cranelift/build_system/prepare.rs b/compiler/rustc_codegen_cranelift/build_system/prepare.rs index a4e9cb5f5c8..11f73bdb61f 100644 --- a/compiler/rustc_codegen_cranelift/build_system/prepare.rs +++ b/compiler/rustc_codegen_cranelift/build_system/prepare.rs @@ -186,7 +186,7 @@ fn init_git_repo(repo_dir: &Path) { spawn_and_wait(git_add_cmd); let mut git_commit_cmd = git_command(repo_dir, "commit"); - git_commit_cmd.arg("-m").arg("Initial commit").arg("-q"); + git_commit_cmd.arg("-m").arg("Initial commit").arg("-q").arg("--no-verify"); spawn_and_wait(git_commit_cmd); } diff --git a/compiler/rustc_codegen_cranelift/build_system/tests.rs b/compiler/rustc_codegen_cranelift/build_system/tests.rs index bcb2b4881eb..ea7e94c345a 100644 --- a/compiler/rustc_codegen_cranelift/build_system/tests.rs +++ b/compiler/rustc_codegen_cranelift/build_system/tests.rs @@ -330,14 +330,6 @@ impl<'a> TestRunner<'a> { target_compiler.rustflags.extend(rustflags_from_env("RUSTFLAGS")); target_compiler.rustdocflags.extend(rustflags_from_env("RUSTDOCFLAGS")); - // FIXME fix `#[linkage = "extern_weak"]` without this - if target_compiler.triple.contains("darwin") { - target_compiler.rustflags.extend([ - "-Clink-arg=-undefined".to_owned(), - "-Clink-arg=dynamic_lookup".to_owned(), - ]); - } - let jit_supported = use_unstable_features && is_native && target_compiler.triple.contains("x86_64") diff --git a/compiler/rustc_codegen_cranelift/example/mini_core.rs b/compiler/rustc_codegen_cranelift/example/mini_core.rs index a0a381638c0..79820232496 100644 --- a/compiler/rustc_codegen_cranelift/example/mini_core.rs +++ b/compiler/rustc_codegen_cranelift/example/mini_core.rs @@ -57,6 +57,9 @@ impl<T: ?Sized> LegacyReceiver for Box<T> {} #[lang = "copy"] pub trait Copy {} +#[lang = "bikeshed_guaranteed_no_drop"] +pub trait BikeshedGuaranteedNoDrop {} + impl Copy for bool {} impl Copy for u8 {} impl Copy for u16 {} diff --git a/compiler/rustc_codegen_cranelift/example/mini_core_hello_world.rs b/compiler/rustc_codegen_cranelift/example/mini_core_hello_world.rs index e47431e0f87..09d5b73fd3d 100644 --- a/compiler/rustc_codegen_cranelift/example/mini_core_hello_world.rs +++ b/compiler/rustc_codegen_cranelift/example/mini_core_hello_world.rs @@ -274,7 +274,7 @@ fn main() { assert_eq!(((|()| 42u8) as fn(()) -> u8)(()), 42); - #[cfg(not(any(jit, windows)))] + #[cfg(not(any(jit, target_vendor = "apple", windows)))] { extern "C" { #[linkage = "extern_weak"] diff --git a/compiler/rustc_codegen_cranelift/example/std_example.rs b/compiler/rustc_codegen_cranelift/example/std_example.rs index 0b1d83c5630..ffdc6a7d484 100644 --- a/compiler/rustc_codegen_cranelift/example/std_example.rs +++ b/compiler/rustc_codegen_cranelift/example/std_example.rs @@ -241,9 +241,10 @@ unsafe fn test_simd() { let (zero0, zero1) = std::mem::transmute::<_, (u64, u64)>(x); assert_eq!((zero0, zero1), (0, 0)); assert_eq!(std::mem::transmute::<_, [u16; 8]>(or), [7, 7, 7, 7, 7, 7, 7, 7]); - assert_eq!(std::mem::transmute::<_, [u16; 8]>(cmp_eq), [ - 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff - ]); + assert_eq!( + std::mem::transmute::<_, [u16; 8]>(cmp_eq), + [0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff] + ); assert_eq!(std::mem::transmute::<_, [u16; 8]>(cmp_lt), [0, 0, 0, 0, 0, 0, 0, 0]); test_mm_slli_si128(); 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 index 5a38dffa24f..f5ae66c0eb1 100644 --- 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 @@ -36,8 +36,8 @@ index 8402833..84592e0 100644 #[cfg(not(miri))] // unused in Miri macro_rules! empty_max_mut { @@ -2485,6 +2486,7 @@ take_tests! { - (take_mut_oob_max_range_to_inclusive, (..=usize::MAX), None, empty_max_mut!()), - (take_mut_in_bounds_max_range_from, (usize::MAX..), Some(&mut [] as _), empty_max_mut!()), + (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!()), } +*/ 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 index bf58e485158..364a6a035ab 100644 --- 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 @@ -15,9 +15,9 @@ index 7165c3e48af..968552ad435 100644 edition = "2021" [dependencies] - core = { path = "../core" } --compiler_builtins = { version = "=0.1.143", features = ['rustc-dep-of-std'] } -+compiler_builtins = { version = "=0.1.143", features = ['rustc-dep-of-std', 'no-f16-f128'] } + core = { path = "../core", public = true } +-compiler_builtins = { version = "=0.1.147", features = ['rustc-dep-of-std'] } ++compiler_builtins = { version = "=0.1.147", features = ['rustc-dep-of-std', 'no-f16-f128'] } [dev-dependencies] rand = { version = "0.8.5", default-features = false, features = ["alloc"] } diff --git a/compiler/rustc_codegen_cranelift/rust-toolchain b/compiler/rustc_codegen_cranelift/rust-toolchain index 9c6aad3490d..481903c6afb 100644 --- a/compiler/rustc_codegen_cranelift/rust-toolchain +++ b/compiler/rustc_codegen_cranelift/rust-toolchain @@ -1,4 +1,4 @@ [toolchain] -channel = "nightly-2025-01-20" +channel = "nightly-2025-02-15" components = ["rust-src", "rustc-dev", "llvm-tools"] profile = "minimal" diff --git a/compiler/rustc_codegen_cranelift/rustfmt.toml b/compiler/rustc_codegen_cranelift/rustfmt.toml index d9e6ac3d543..f31fa9c76ab 100644 --- a/compiler/rustc_codegen_cranelift/rustfmt.toml +++ b/compiler/rustc_codegen_cranelift/rustfmt.toml @@ -3,8 +3,9 @@ ignore = [ ] # Matches rustfmt.toml of rustc -version = "Two" +style_edition = "2024" use_small_heuristics = "Max" merge_derives = false group_imports = "StdExternalCrate" imports_granularity = "Module" +use_field_init_shorthand = true diff --git a/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh b/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh index 41aa011e805..55230a0b598 100755 --- a/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh +++ b/compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh @@ -83,7 +83,6 @@ rm tests/ui/match/match-float.rs # ================== rm tests/ui/codegen/issue-28950.rs # depends on stack size optimizations rm tests/ui/codegen/init-large-type.rs # same -rm tests/ui/issues/issue-40883.rs # same rm -r tests/run-make/fmt-write-bloat/ # tests an optimization rm tests/ui/statics/const_generics.rs # same @@ -91,13 +90,11 @@ rm tests/ui/statics/const_generics.rs # same # ====================== rm tests/incremental/thinlto/cgu_invalidated_when_import_{added,removed}.rs # requires LLVM rm -r tests/run-make/cross-lang-lto # same -rm -r tests/run-make/sepcomp-inlining # same -rm -r tests/run-make/sepcomp-separate # same -rm -r tests/run-make/sepcomp-cci-copies # same rm -r tests/run-make/volatile-intrinsics # same rm -r tests/run-make/llvm-ident # same rm -r tests/run-make/no-builtins-attribute # same rm -r tests/run-make/pgo-gen-no-imp-symbols # same +rm -r tests/run-make/llvm-location-discriminator-limit-dummy-span # same rm tests/ui/abi/stack-protector.rs # requires stack protector support rm -r tests/run-make/emit-stack-sizes # requires support for -Z emit-stack-sizes rm -r tests/run-make/optimization-remarks-dir # remarks are LLVM specific @@ -130,6 +127,7 @@ rm tests/ui/abi/large-byval-align.rs # exceeds implementation limit of Cranelift rm -r tests/run-make/remap-path-prefix-dwarf # requires llvm-dwarfdump rm -r tests/run-make/strip # same rm -r tests/run-make/compiler-builtins # Expects lib/rustlib/src/rust to contains the standard library source +rm -r tests/run-make/translation # same rm -r tests/run-make/missing-unstable-trait-bound # This disables support for unstable features, but running cg_clif needs some unstable features rm -r tests/run-make/const-trait-stable-toolchain # same rm -r tests/run-make/incr-add-rust-src-component @@ -156,8 +154,6 @@ 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 -# FIXME remove the bootstrap changes once it is no longer necessary to revert rust-lang/rust#130642 -# to avoid building rustc when testing stage0 run-make. cat <<EOF | git apply - diff --git a/tests/run-make/tools.mk b/tests/run-make/tools.mk index ea06b620c4c..b969d0009c6 100644 @@ -196,6 +192,20 @@ index e7ae773ffa1d3..04bc2d7787da7 100644 // 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 ++++ b/tests/run-make/linker-warning/rmake.rs +@@ -57,7 +57,8 @@ fn main() { + .actual_text("(linker error)", out.stderr()) +- .normalize(r#"/rustc[^/]*/"#, "/rustc/") ++ .normalize(r#"/tmp/rustc[^/]*/"#, "/tmp/rustc/") ++ .normalize("libpanic_abort", "libpanic_unwind") + .normalize( + regex::escape(run_make_support::build_root().to_str().unwrap()), + "/build-root", + ) + .run(); EOF echo "[TEST] rustc test suite" diff --git a/compiler/rustc_codegen_cranelift/src/abi/comments.rs b/compiler/rustc_codegen_cranelift/src/abi/comments.rs index 521a250ab82..c74efeb59f3 100644 --- a/compiler/rustc_codegen_cranelift/src/abi/comments.rs +++ b/compiler/rustc_codegen_cranelift/src/abi/comments.rs @@ -65,7 +65,7 @@ pub(super) fn add_locals_header_comment(fx: &mut FunctionCx<'_, '_, '_>) { if fx.clif_comments.enabled() { fx.add_global_comment(String::new()); fx.add_global_comment( - "kind local ty size align (abi,pref)".to_string(), + "kind local ty size align (abi)".to_string(), ); } } @@ -84,14 +84,13 @@ pub(super) fn add_local_place_comments<'tcx>( let (kind, extra) = place.debug_comment(); fx.add_global_comment(format!( - "{:<5} {:5} {:30} {:4}b {}, {}{}{}", + "{:<5} {:5} {:30} {:4}b {}{}{}", kind, format!("{:?}", local), format!("{:?}", ty), size.bytes(), align.abi.bytes(), - align.pref.bytes(), - if extra.is_empty() { "" } else { " " }, + if extra.is_empty() { "" } else { " " }, extra, )); } diff --git a/compiler/rustc_codegen_cranelift/src/abi/mod.rs b/compiler/rustc_codegen_cranelift/src/abi/mod.rs index fdcd9caf4ac..756a2226753 100644 --- a/compiler/rustc_codegen_cranelift/src/abi/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/abi/mod.rs @@ -65,11 +65,7 @@ pub(crate) fn conv_to_call_conv(sess: &Session, c: Conv, default_call_conv: Call sess.dcx().fatal("C-cmse-nonsecure-entry call conv is not yet implemented"); } - Conv::Msp430Intr - | Conv::PtxKernel - | Conv::GpuKernel - | Conv::AvrInterrupt - | Conv::AvrNonBlockingInterrupt => { + Conv::Msp430Intr | Conv::GpuKernel | Conv::AvrInterrupt | Conv::AvrNonBlockingInterrupt => { unreachable!("tried to use {c:?} call conv which only exists on an unsupported target"); } } diff --git a/compiler/rustc_codegen_cranelift/src/abi/pass_mode.rs b/compiler/rustc_codegen_cranelift/src/abi/pass_mode.rs index 7594a53fc75..b28c4c9539c 100644 --- a/compiler/rustc_codegen_cranelift/src/abi/pass_mode.rs +++ b/compiler/rustc_codegen_cranelift/src/abi/pass_mode.rs @@ -195,7 +195,7 @@ pub(super) fn from_casted_value<'tcx>( // It may also be smaller for example when the type is a wrapper around an integer with a // larger alignment than the integer. std::cmp::max(abi_param_size, layout_size), - u32::try_from(layout.align.pref.bytes()).unwrap(), + u32::try_from(layout.align.abi.bytes()).unwrap(), ); let mut offset = 0; let mut block_params_iter = block_params.iter().copied(); diff --git a/compiler/rustc_codegen_cranelift/src/base.rs b/compiler/rustc_codegen_cranelift/src/base.rs index a2b9e5712e5..125a9201831 100644 --- a/compiler/rustc_codegen_cranelift/src/base.rs +++ b/compiler/rustc_codegen_cranelift/src/base.rs @@ -900,8 +900,8 @@ fn codegen_stmt<'tcx>( }; let data = codegen_operand(fx, data); let meta = codegen_operand(fx, meta); - assert!(data.layout().ty.is_unsafe_ptr()); - assert!(layout.ty.is_unsafe_ptr()); + assert!(data.layout().ty.is_raw_ptr()); + assert!(layout.ty.is_raw_ptr()); let ptr_val = if meta.layout().is_zst() { data.cast_pointer_to(layout) } else { diff --git a/compiler/rustc_codegen_cranelift/src/cast.rs b/compiler/rustc_codegen_cranelift/src/cast.rs index 4463631c524..e2346324232 100644 --- a/compiler/rustc_codegen_cranelift/src/cast.rs +++ b/compiler/rustc_codegen_cranelift/src/cast.rs @@ -96,9 +96,12 @@ pub(crate) fn clif_int_or_float_cast( }, ); - fx.lib_call(&name, vec![AbiParam::new(from_ty)], vec![AbiParam::new(types::I128)], &[ - from, - ])[0] + fx.lib_call( + &name, + vec![AbiParam::new(from_ty)], + vec![AbiParam::new(types::I128)], + &[from], + )[0] } else if to_ty == types::I8 || to_ty == types::I16 { // FIXME implement fcvt_to_*int_sat.i8/i16 let val = if to_signed { diff --git a/compiler/rustc_codegen_cranelift/src/common.rs b/compiler/rustc_codegen_cranelift/src/common.rs index 534557fcd41..766278d8718 100644 --- a/compiler/rustc_codegen_cranelift/src/common.rs +++ b/compiler/rustc_codegen_cranelift/src/common.rs @@ -382,6 +382,11 @@ impl<'tcx> FunctionCx<'_, '_, 'tcx> { } pub(crate) fn create_stack_slot(&mut self, size: u32, align: u32) -> Pointer { + assert!( + size % align == 0, + "size must be a multiple of alignment (size={size}, align={align})" + ); + let abi_align = if self.tcx.sess.target.arch == "s390x" { 8 } else { 16 }; if align <= abi_align { let stack_slot = self.bcx.create_sized_stack_slot(StackSlotData { @@ -403,7 +408,7 @@ impl<'tcx> FunctionCx<'_, '_, 'tcx> { align_shift: 4, }); let base_ptr = self.bcx.ins().stack_addr(self.pointer_type, stack_slot, 0); - let misalign_offset = self.bcx.ins().urem_imm(base_ptr, i64::from(align)); + let misalign_offset = self.bcx.ins().band_imm(base_ptr, i64::from(align - 1)); let realign_offset = self.bcx.ins().irsub_imm(misalign_offset, i64::from(align)); Pointer::new(self.bcx.ins().iadd(base_ptr, realign_offset)) } diff --git a/compiler/rustc_codegen_cranelift/src/compiler_builtins.rs b/compiler/rustc_codegen_cranelift/src/compiler_builtins.rs index 2484c10848e..bf16e81a06f 100644 --- a/compiler/rustc_codegen_cranelift/src/compiler_builtins.rs +++ b/compiler/rustc_codegen_cranelift/src/compiler_builtins.rs @@ -44,6 +44,7 @@ builtin_functions! { fn __umodti3(n: u128, d: u128) -> u128; fn __modti3(n: i128, d: i128) -> i128; fn __rust_u128_mulo(a: u128, b: u128, oflow: &mut i32) -> u128; + fn __rust_i128_mulo(a: i128, b: i128, oflow: &mut i32) -> i128; // floats fn __floattisf(i: i128) -> f32; diff --git a/compiler/rustc_codegen_cranelift/src/constant.rs b/compiler/rustc_codegen_cranelift/src/constant.rs index 425b2adf32a..bcc70f4567f 100644 --- a/compiler/rustc_codegen_cranelift/src/constant.rs +++ b/compiler/rustc_codegen_cranelift/src/constant.rs @@ -272,7 +272,7 @@ fn data_id_for_static( .layout_of(ty::TypingEnv::fully_monomorphized().as_query_input(ty)) .unwrap() .align - .pref + .abi .bytes(); let linkage = if import_linkage == rustc_middle::mir::mono::Linkage::ExternalWeak diff --git a/compiler/rustc_codegen_cranelift/src/debuginfo/mod.rs b/compiler/rustc_codegen_cranelift/src/debuginfo/mod.rs index f3a8623e216..bba6567774d 100644 --- a/compiler/rustc_codegen_cranelift/src/debuginfo/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/debuginfo/mod.rs @@ -304,7 +304,7 @@ impl DebugContext { entry.set(gimli::DW_AT_decl_file, AttributeValue::FileIndex(Some(file_id))); entry.set(gimli::DW_AT_decl_line, AttributeValue::Udata(line)); - entry.set(gimli::DW_AT_alignment, AttributeValue::Udata(static_layout.align.pref.bytes())); + entry.set(gimli::DW_AT_alignment, AttributeValue::Udata(static_layout.align.abi.bytes())); let mut expr = Expression::new(); expr.op_addr(address_for_data(data_id)); diff --git a/compiler/rustc_codegen_cranelift/src/debuginfo/object.rs b/compiler/rustc_codegen_cranelift/src/debuginfo/object.rs index 048a388731f..1c6e471cc87 100644 --- a/compiler/rustc_codegen_cranelift/src/debuginfo/object.rs +++ b/compiler/rustc_codegen_cranelift/src/debuginfo/object.rs @@ -73,16 +73,19 @@ impl WriteDebugInfo for ObjectProduct { } }; self.object - .add_relocation(from.0, Relocation { - offset: u64::from(reloc.offset), - symbol, - flags: RelocationFlags::Generic { - kind: reloc.kind, - encoding: RelocationEncoding::Generic, - size: reloc.size * 8, + .add_relocation( + from.0, + Relocation { + offset: u64::from(reloc.offset), + symbol, + flags: RelocationFlags::Generic { + kind: reloc.kind, + encoding: RelocationEncoding::Generic, + size: reloc.size * 8, + }, + addend: i64::try_from(symbol_offset).unwrap() + reloc.addend, }, - addend: i64::try_from(symbol_offset).unwrap() + reloc.addend, - }) + ) .unwrap(); } } diff --git a/compiler/rustc_codegen_cranelift/src/debuginfo/types.rs b/compiler/rustc_codegen_cranelift/src/debuginfo/types.rs index a2f6691cdd2..017d7784dc0 100644 --- a/compiler/rustc_codegen_cranelift/src/debuginfo/types.rs +++ b/compiler/rustc_codegen_cranelift/src/debuginfo/types.rs @@ -166,7 +166,7 @@ impl DebugContext { let tuple_entry = self.dwarf.unit.get_mut(tuple_type_id); tuple_entry.set(gimli::DW_AT_name, AttributeValue::StringRef(self.dwarf.strings.add(name))); tuple_entry.set(gimli::DW_AT_byte_size, AttributeValue::Udata(layout.size.bytes())); - tuple_entry.set(gimli::DW_AT_alignment, AttributeValue::Udata(layout.align.pref.bytes())); + tuple_entry.set(gimli::DW_AT_alignment, AttributeValue::Udata(layout.align.abi.bytes())); for (i, (ty, dw_ty)) in components.into_iter().enumerate() { let member_id = self.dwarf.unit.add(tuple_type_id, gimli::DW_TAG_member); @@ -179,7 +179,7 @@ impl DebugContext { member_entry.set( gimli::DW_AT_alignment, AttributeValue::Udata( - FullyMonomorphizedLayoutCx(tcx).layout_of(ty).align.pref.bytes(), + FullyMonomorphizedLayoutCx(tcx).layout_of(ty).align.abi.bytes(), ), ); member_entry.set( diff --git a/compiler/rustc_codegen_cranelift/src/driver/jit.rs b/compiler/rustc_codegen_cranelift/src/driver/jit.rs index 9ca930e14da..57c88f4b0f9 100644 --- a/compiler/rustc_codegen_cranelift/src/driver/jit.rs +++ b/compiler/rustc_codegen_cranelift/src/driver/jit.rs @@ -46,7 +46,7 @@ unsafe impl Send for UnsafeMessage {} impl UnsafeMessage { /// Send the message. - fn send(self) -> Result<(), mpsc::SendError<UnsafeMessage>> { + fn send(self) { thread_local! { /// The Sender owned by the local thread static LOCAL_MESSAGE_SENDER: mpsc::Sender<UnsafeMessage> = @@ -55,7 +55,9 @@ impl UnsafeMessage { .lock().unwrap() .clone(); } - LOCAL_MESSAGE_SENDER.with(|sender| sender.send(self)) + LOCAL_MESSAGE_SENDER.with(|sender| { + sender.send(self).expect("rustc thread hung up before lazy JIT request was sent") + }) } } @@ -90,7 +92,7 @@ pub(crate) fn run_jit(tcx: TyCtxt<'_>, codegen_mode: CodegenMode, jit_args: Vec< create_jit_module(tcx, matches!(codegen_mode, CodegenMode::JitLazy)); let mut cached_context = Context::new(); - let (_, cgus) = tcx.collect_and_partition_mono_items(()); + let cgus = tcx.collect_and_partition_mono_items(()).codegen_units; let mono_items = cgus .iter() .map(|cgu| cgu.items_in_deterministic_order(tcx).into_iter()) @@ -122,7 +124,7 @@ pub(crate) fn run_jit(tcx: TyCtxt<'_>, codegen_mode: CodegenMode, jit_args: Vec< crate::constant::codegen_static(tcx, &mut jit_module, def_id); } MonoItem::GlobalAsm(item_id) => { - let item = tcx.hir().item(item_id); + let item = tcx.hir_item(item_id); tcx.dcx().span_fatal(item.span, "Global asm is not supported in JIT mode"); } } @@ -231,9 +233,7 @@ extern "C" fn clif_jit_fn( ) -> *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() - .expect("rustc thread hung up before lazy JIT request was sent"); + 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") @@ -342,11 +342,15 @@ fn codegen_shim<'tcx>( 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)], - }) + .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; diff --git a/compiler/rustc_codegen_cranelift/src/global_asm.rs b/compiler/rustc_codegen_cranelift/src/global_asm.rs index c0a3ce84d52..9ea92c300f8 100644 --- a/compiler/rustc_codegen_cranelift/src/global_asm.rs +++ b/compiler/rustc_codegen_cranelift/src/global_asm.rs @@ -15,8 +15,8 @@ use rustc_target::asm::InlineAsmArch; use crate::prelude::*; pub(crate) fn codegen_global_asm_item(tcx: TyCtxt<'_>, global_asm: &mut String, item_id: ItemId) { - let item = tcx.hir().item(item_id); - if let rustc_hir::ItemKind::GlobalAsm(asm) = item.kind { + let item = tcx.hir_item(item_id); + if let rustc_hir::ItemKind::GlobalAsm { asm, .. } = item.kind { let is_x86 = matches!(tcx.sess.asm_arch.unwrap(), InlineAsmArch::X86 | InlineAsmArch::X86_64); @@ -55,7 +55,7 @@ pub(crate) fn codegen_global_asm_item(tcx: TyCtxt<'_>, global_asm: &mut String, } } } - InlineAsmOperand::SymFn { anon_const } => { + InlineAsmOperand::SymFn { expr } => { if cfg!(not(feature = "inline_asm_sym")) { tcx.dcx().span_err( item.span, @@ -63,7 +63,7 @@ pub(crate) fn codegen_global_asm_item(tcx: TyCtxt<'_>, global_asm: &mut String, ); } - let ty = tcx.typeck_body(anon_const.body).node_type(anon_const.hir_id); + let ty = tcx.typeck(item_id.owner_id).expr_ty(expr); let instance = match ty.kind() { &ty::FnDef(def_id, args) => Instance::new(def_id, args), _ => span_bug!(op_sp, "asm sym is not a function"), diff --git a/compiler/rustc_codegen_cranelift/src/inline_asm.rs b/compiler/rustc_codegen_cranelift/src/inline_asm.rs index 6ff75f75d3b..310b226814d 100644 --- a/compiler/rustc_codegen_cranelift/src/inline_asm.rs +++ b/compiler/rustc_codegen_cranelift/src/inline_asm.rs @@ -871,15 +871,20 @@ fn call_inline_asm<'tcx>( inputs: Vec<(Size, Value)>, outputs: Vec<(Size, CPlace<'tcx>)>, ) { - let stack_slot = fx.create_stack_slot(u32::try_from(slot_size.bytes()).unwrap(), 16); + let stack_slot = + fx.create_stack_slot(u32::try_from(slot_size.bytes().next_multiple_of(16)).unwrap(), 16); let inline_asm_func = fx .module - .declare_function(asm_name, Linkage::Import, &Signature { - call_conv: CallConv::SystemV, - params: vec![AbiParam::new(fx.pointer_type)], - returns: vec![], - }) + .declare_function( + asm_name, + Linkage::Import, + &Signature { + call_conv: CallConv::SystemV, + params: vec![AbiParam::new(fx.pointer_type)], + returns: vec![], + }, + ) .unwrap(); let inline_asm_func = fx.module.declare_func_in_func(inline_asm_func, fx.bcx.func); if fx.clif_comments.enabled() { diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/llvm_aarch64.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/llvm_aarch64.rs index 39f6763d9f2..4c59c81296b 100644 --- a/compiler/rustc_codegen_cranelift/src/intrinsics/llvm_aarch64.rs +++ b/compiler/rustc_codegen_cranelift/src/intrinsics/llvm_aarch64.rs @@ -17,6 +17,14 @@ pub(crate) fn codegen_aarch64_llvm_intrinsic_call<'tcx>( fx.bcx.ins().fence(); } + "llvm.aarch64.neon.ld1x4.v16i8.p0i8" => { + intrinsic_args!(fx, args => (ptr); intrinsic); + + let ptr = ptr.load_scalar(fx); + let val = CPlace::for_ptr(Pointer::new(ptr), ret.layout()).to_cvalue(fx); + ret.write_cvalue(fx, val); + } + _ if intrinsic.starts_with("llvm.aarch64.neon.abs.v") => { intrinsic_args!(fx, args => (a); intrinsic); @@ -115,6 +123,22 @@ pub(crate) fn codegen_aarch64_llvm_intrinsic_call<'tcx>( ); } + "llvm.aarch64.neon.uaddlv.i32.v16i8" => { + intrinsic_args!(fx, args => (v); intrinsic); + + let mut res_val = fx.bcx.ins().iconst(types::I16, 0); + for lane_idx in 0..16 { + let lane = v.value_lane(fx, lane_idx).load_scalar(fx); + let lane = fx.bcx.ins().uextend(types::I16, lane); + res_val = fx.bcx.ins().iadd(res_val, lane); + } + let res = CValue::by_val( + fx.bcx.ins().uextend(types::I32, res_val), + fx.layout_of(fx.tcx.types.u32), + ); + ret.write_cvalue(fx, res); + } + _ if intrinsic.starts_with("llvm.aarch64.neon.faddv.f32.v") => { intrinsic_args!(fx, args => (v); intrinsic); diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs index 26f14532b45..4d9bed8652c 100644 --- a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs @@ -340,14 +340,10 @@ fn codegen_float_intrinsic_call<'tcx>( sym::ceilf64 => ("ceil", 1, fx.tcx.types.f64, types::F64), sym::truncf32 => ("truncf", 1, fx.tcx.types.f32, types::F32), sym::truncf64 => ("trunc", 1, fx.tcx.types.f64, types::F64), - sym::rintf32 => ("rintf", 1, fx.tcx.types.f32, types::F32), - sym::rintf64 => ("rint", 1, fx.tcx.types.f64, types::F64), + sym::round_ties_even_f32 => ("rintf", 1, fx.tcx.types.f32, types::F32), + sym::round_ties_even_f64 => ("rint", 1, fx.tcx.types.f64, types::F64), sym::roundf32 => ("roundf", 1, fx.tcx.types.f32, types::F32), sym::roundf64 => ("round", 1, fx.tcx.types.f64, types::F64), - sym::roundevenf32 => ("roundevenf", 1, fx.tcx.types.f32, types::F32), - sym::roundevenf64 => ("roundeven", 1, fx.tcx.types.f64, types::F64), - sym::nearbyintf32 => ("nearbyintf", 1, fx.tcx.types.f32, types::F32), - sym::nearbyintf64 => ("nearbyint", 1, fx.tcx.types.f64, types::F64), sym::sinf32 => ("sinf", 1, fx.tcx.types.f32, types::F32), sym::sinf64 => ("sin", 1, fx.tcx.types.f64, types::F64), sym::cosf32 => ("cosf", 1, fx.tcx.types.f32, types::F32), @@ -399,8 +395,8 @@ fn codegen_float_intrinsic_call<'tcx>( | sym::ceilf64 | sym::truncf32 | sym::truncf64 - | sym::nearbyintf32 - | sym::nearbyintf64 + | sym::round_ties_even_f32 + | sym::round_ties_even_f64 | sym::sqrtf32 | sym::sqrtf64 => { let val = match intrinsic { @@ -408,7 +404,9 @@ fn codegen_float_intrinsic_call<'tcx>( sym::floorf32 | sym::floorf64 => fx.bcx.ins().floor(args[0]), sym::ceilf32 | sym::ceilf64 => fx.bcx.ins().ceil(args[0]), sym::truncf32 | sym::truncf64 => fx.bcx.ins().trunc(args[0]), - sym::nearbyintf32 | sym::nearbyintf64 => fx.bcx.ins().nearest(args[0]), + sym::round_ties_even_f32 | sym::round_ties_even_f64 => { + fx.bcx.ins().nearest(args[0]) + } sym::sqrtf32 | sym::sqrtf64 => fx.bcx.ins().sqrt(args[0]), _ => unreachable!(), }; diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/simd.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/simd.rs index d682efd19aa..fcccda62355 100644 --- a/compiler/rustc_codegen_cranelift/src/intrinsics/simd.rs +++ b/compiler/rustc_codegen_cranelift/src/intrinsics/simd.rs @@ -558,9 +558,12 @@ pub(super) fn codegen_simd_intrinsic_call<'tcx>( (sym::simd_round, types::F64) => "round", _ => unreachable!("{:?}", intrinsic), }; - fx.lib_call(name, vec![AbiParam::new(lane_ty)], vec![AbiParam::new(lane_ty)], &[ - lane, - ])[0] + fx.lib_call( + name, + vec![AbiParam::new(lane_ty)], + vec![AbiParam::new(lane_ty)], + &[lane], + )[0] }); } diff --git a/compiler/rustc_codegen_cranelift/src/lib.rs b/compiler/rustc_codegen_cranelift/src/lib.rs index dc5d80e7a34..a3f43744875 100644 --- a/compiler/rustc_codegen_cranelift/src/lib.rs +++ b/compiler/rustc_codegen_cranelift/src/lib.rs @@ -183,8 +183,8 @@ impl CodegenBackend for CraneliftCodegenBackend { ) -> Vec<rustc_span::Symbol> { // FIXME return the actually used target features. this is necessary for #[cfg(target_feature)] if sess.target.arch == "x86_64" && sess.target.os != "none" { - // x86_64 mandates SSE2 support - vec![sym::fsxr, sym::sse, sym::sse2] + // x86_64 mandates SSE2 support and rustc requires the x87 feature to be enabled + vec![sym::fsxr, sym::sse, sym::sse2, Symbol::intern("x87")] } else if sess.target.arch == "aarch64" { match &*sess.target.os { "none" => vec![], @@ -209,7 +209,6 @@ impl CodegenBackend for CraneliftCodegenBackend { metadata: EncodedMetadata, need_metadata_module: bool, ) -> Box<dyn Any> { - tcx.dcx().abort_if_errors(); info!("codegen crate {}", tcx.crate_name(LOCAL_CRATE)); let config = self.config.clone().unwrap_or_else(|| { BackendConfig::from_opts(&tcx.sess.opts.cg.llvm_args) @@ -290,7 +289,7 @@ fn build_isa(sess: &Session) -> Arc<dyn TargetIsa + 'static> { flags_builder.set("opt_level", "none").unwrap(); } OptLevel::Less - | OptLevel::Default + | OptLevel::More | OptLevel::Size | OptLevel::SizeMin | OptLevel::Aggressive => { diff --git a/compiler/rustc_codegen_cranelift/src/main_shim.rs b/compiler/rustc_codegen_cranelift/src/main_shim.rs index f6843496895..6d5df2b0043 100644 --- a/compiler/rustc_codegen_cranelift/src/main_shim.rs +++ b/compiler/rustc_codegen_cranelift/src/main_shim.rs @@ -15,9 +15,12 @@ pub(crate) fn maybe_create_entry_wrapper( is_primary_cgu: bool, ) { let (main_def_id, sigpipe) = match tcx.entry_fn(()) { - Some((def_id, entry_ty)) => (def_id, match entry_ty { - EntryFnType::Main { sigpipe } => sigpipe, - }), + Some((def_id, entry_ty)) => ( + def_id, + match entry_ty { + EntryFnType::Main { sigpipe } => sigpipe, + }, + ), None => return, }; diff --git a/compiler/rustc_codegen_cranelift/src/trap.rs b/compiler/rustc_codegen_cranelift/src/trap.rs index 9ef1a523d6d..ac3f58ee1ee 100644 --- a/compiler/rustc_codegen_cranelift/src/trap.rs +++ b/compiler/rustc_codegen_cranelift/src/trap.rs @@ -5,11 +5,15 @@ use crate::prelude::*; fn codegen_print(fx: &mut FunctionCx<'_, '_, '_>, msg: &str) { let puts = fx .module - .declare_function("puts", Linkage::Import, &Signature { - call_conv: fx.target_config.default_call_conv, - params: vec![AbiParam::new(fx.pointer_type)], - returns: vec![AbiParam::new(types::I32)], - }) + .declare_function( + "puts", + Linkage::Import, + &Signature { + call_conv: fx.target_config.default_call_conv, + params: vec![AbiParam::new(fx.pointer_type)], + returns: vec![AbiParam::new(types::I32)], + }, + ) .unwrap(); let puts = fx.module.declare_func_in_func(puts, &mut fx.bcx.func); if fx.clif_comments.enabled() { diff --git a/compiler/rustc_codegen_cranelift/src/value_and_place.rs b/compiler/rustc_codegen_cranelift/src/value_and_place.rs index c17d1f30fbe..1b3f86c8405 100644 --- a/compiler/rustc_codegen_cranelift/src/value_and_place.rs +++ b/compiler/rustc_codegen_cranelift/src/value_and_place.rs @@ -101,7 +101,7 @@ impl<'tcx> CValue<'tcx> { /// The is represented by a dangling pointer of suitable alignment. pub(crate) fn zst(layout: TyAndLayout<'tcx>) -> CValue<'tcx> { assert!(layout.is_zst()); - CValue::by_ref(crate::Pointer::dangling(layout.align.pref), layout) + CValue::by_ref(crate::Pointer::dangling(layout.align.abi), layout) } pub(crate) fn layout(&self) -> TyAndLayout<'tcx> { @@ -392,7 +392,7 @@ impl<'tcx> CPlace<'tcx> { assert!(layout.is_sized()); if layout.size.bytes() == 0 { return CPlace { - inner: CPlaceInner::Addr(Pointer::dangling(layout.align.pref), None), + inner: CPlaceInner::Addr(Pointer::dangling(layout.align.abi), None), layout, }; } @@ -405,7 +405,7 @@ impl<'tcx> CPlace<'tcx> { let stack_slot = fx.create_stack_slot( u32::try_from(layout.size.bytes()).unwrap(), - u32::try_from(layout.align.pref.bytes()).unwrap(), + u32::try_from(layout.align.abi.bytes()).unwrap(), ); CPlace { inner: CPlaceInner::Addr(stack_slot, None), layout } } @@ -638,9 +638,7 @@ impl<'tcx> CPlace<'tcx> { } CPlaceInner::Addr(_, Some(_)) => bug!("Can't write value to unsized place {:?}", self), CPlaceInner::Addr(to_ptr, None) => { - if dst_layout.size == Size::ZERO - || dst_layout.backend_repr == BackendRepr::Uninhabited - { + if dst_layout.size == Size::ZERO { return; } diff --git a/compiler/rustc_codegen_cranelift/src/vtable.rs b/compiler/rustc_codegen_cranelift/src/vtable.rs index a460023b59c..9d9e0462a9b 100644 --- a/compiler/rustc_codegen_cranelift/src/vtable.rs +++ b/compiler/rustc_codegen_cranelift/src/vtable.rs @@ -48,7 +48,7 @@ pub(crate) fn get_ptr_and_method_ref<'tcx>( ) -> (Pointer, Value) { let (ptr, vtable) = 'block: { if let BackendRepr::Scalar(_) = arg.layout().backend_repr { - while !arg.layout().ty.is_unsafe_ptr() && !arg.layout().ty.is_ref() { + while !arg.layout().ty.is_raw_ptr() && !arg.layout().ty.is_ref() { let (idx, _) = arg .layout() .non_1zst_field(fx) |