From a87034c2977369c8e7670dbe477e3196c45e4615 Mon Sep 17 00:00:00 2001 From: David Wood Date: Thu, 7 Dec 2023 14:16:11 +0000 Subject: [PATCH 1/2] tests: add sanity-check assembly test for every target Adds a basic assembly test checking that each target can produce assembly and update the target tier policy to require this. Signed-off-by: David Wood --- .../spec/targets/asmjs_unknown_emscripten.rs | 7 - src/doc/rustc/src/target-tier-policy.md | 2 + src/tools/tidy/src/lib.rs | 1 + src/tools/tidy/src/main.rs | 1 + src/tools/tidy/src/target_policy.rs | 52 ++ tests/assembly/targets/targets-elf.rs | 633 ++++++++++++++++++ tests/assembly/targets/targets-nvptx.rs | 21 + tests/assembly/targets/targets-pe.rs | 93 +++ 8 files changed, 803 insertions(+), 7 deletions(-) delete mode 100644 compiler/rustc_target/src/spec/targets/asmjs_unknown_emscripten.rs create mode 100644 src/tools/tidy/src/target_policy.rs create mode 100644 tests/assembly/targets/targets-elf.rs create mode 100644 tests/assembly/targets/targets-nvptx.rs create mode 100644 tests/assembly/targets/targets-pe.rs diff --git a/compiler/rustc_target/src/spec/targets/asmjs_unknown_emscripten.rs b/compiler/rustc_target/src/spec/targets/asmjs_unknown_emscripten.rs deleted file mode 100644 index e4768c67af55e..0000000000000 --- a/compiler/rustc_target/src/spec/targets/asmjs_unknown_emscripten.rs +++ /dev/null @@ -1,7 +0,0 @@ -use crate::spec::{targets::wasm32_unknown_emscripten, LinkerFlavor, Target}; - -pub fn target() -> Target { - let mut target = wasm32_unknown_emscripten::target(); - target.add_post_link_args(LinkerFlavor::EmCc, &["-sWASM=0", "--memory-init-file", "0"]); - target -} diff --git a/src/doc/rustc/src/target-tier-policy.md b/src/doc/rustc/src/target-tier-policy.md index 95932db14e1f6..48b58f6f06adb 100644 --- a/src/doc/rustc/src/target-tier-policy.md +++ b/src/doc/rustc/src/target-tier-policy.md @@ -246,6 +246,8 @@ approved by the appropriate team for that shared code before acceptance. introducing unconditional uses of features that another variation of the target may not have; use conditional compilation or runtime detection, as appropriate, to let each target run code supported by that target. +- Tier 3 targets must be able to produce assembly using at least one of + rustc's supported backends from any host target. If a tier 3 target stops meeting these requirements, or the target maintainers no longer have interest or time, or the target shows no signs of activity and diff --git a/src/tools/tidy/src/lib.rs b/src/tools/tidy/src/lib.rs index eb0a2fda290d9..9514998703346 100644 --- a/src/tools/tidy/src/lib.rs +++ b/src/tools/tidy/src/lib.rs @@ -70,6 +70,7 @@ pub mod pal; pub mod rustdoc_css_themes; pub mod rustdoc_gui_tests; pub mod style; +pub mod target_policy; pub mod target_specific_tests; pub mod tests_placement; pub mod ui_tests; diff --git a/src/tools/tidy/src/main.rs b/src/tools/tidy/src/main.rs index 9f92b8995b79e..a9340c40f4433 100644 --- a/src/tools/tidy/src/main.rs +++ b/src/tools/tidy/src/main.rs @@ -109,6 +109,7 @@ fn main() { // Checks that only make sense for the compiler. check!(error_codes, &root_path, &[&compiler_path, &librustdoc_path], verbose); check!(fluent_alphabetical, &compiler_path, bless); + check!(target_policy, &root_path); // Checks that only make sense for the std libs. check!(pal, &library_path); diff --git a/src/tools/tidy/src/target_policy.rs b/src/tools/tidy/src/target_policy.rs new file mode 100644 index 0000000000000..ca6590d1502a2 --- /dev/null +++ b/src/tools/tidy/src/target_policy.rs @@ -0,0 +1,52 @@ +//! Tests for target tier policy compliance. +//! +//! As of writing, only checks that sanity-check assembly test for targets doesn't miss any targets. + +use crate::walk::{filter_not_rust, walk}; +use std::{collections::HashSet, path::Path}; + +const TARGET_DEFINITIONS_PATH: &str = "compiler/rustc_target/src/spec/targets/"; +const ASSEMBLY_TEST_PATH: &str = "tests/assembly/targets/"; +const REVISION_LINE_START: &str = "// revisions: "; +const EXCEPTIONS: &[&str] = &[ + // FIXME: disabled since it fails on CI saying the csky component is missing + "csky_unknown_linux_gnuabiv2", + "csky_unknown_linux_gnuabiv2hf", +]; + +pub fn check(root_path: &Path, bad: &mut bool) { + let mut targets_to_find = HashSet::new(); + + let definitions_path = root_path.join(TARGET_DEFINITIONS_PATH); + for defn in ignore::WalkBuilder::new(&definitions_path) + .max_depth(Some(1)) + .filter_entry(|e| !filter_not_rust(e.path())) + .build() + { + let defn = defn.unwrap(); + // Skip directory itself. + if defn.path() == definitions_path { + continue; + } + + let path = defn.path(); + let target_name = path.file_stem().unwrap().to_string_lossy().into_owned(); + let _ = targets_to_find.insert(target_name); + } + + walk(&root_path.join(ASSEMBLY_TEST_PATH), |_, _| false, &mut |_, contents| { + for line in contents.lines() { + let Some(_) = line.find(REVISION_LINE_START) else { + continue; + }; + let (_, target_name) = line.split_at(REVISION_LINE_START.len()); + targets_to_find.remove(target_name); + } + }); + + for target in targets_to_find { + if !EXCEPTIONS.contains(&target.as_str()) { + tidy_error!(bad, "{ASSEMBLY_TEST_PATH}: missing assembly test for {target}") + } + } +} diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs new file mode 100644 index 0000000000000..72a35f38ecadb --- /dev/null +++ b/tests/assembly/targets/targets-elf.rs @@ -0,0 +1,633 @@ +// assembly-output: emit-asm +// ignore-tidy-linelength +// revisions: aarch64_apple_darwin +// [aarch64_apple_darwin] compile-flags: --target aarch64-apple-darwin +// [aarch64_apple_darwin] needs-llvm-components: aarch64 +// revisions: aarch64_apple_ios +// [aarch64_apple_ios] compile-flags: --target aarch64-apple-ios +// [aarch64_apple_ios] needs-llvm-components: aarch64 +// revisions: aarch64_apple_ios_macabi +// [aarch64_apple_ios_macabi] compile-flags: --target aarch64-apple-ios-macabi +// [aarch64_apple_ios_macabi] needs-llvm-components: aarch64 +// revisions: aarch64_apple_ios_sim +// [aarch64_apple_ios_sim] compile-flags: --target aarch64-apple-ios-sim +// [aarch64_apple_ios_sim] needs-llvm-components: aarch64 +// revisions: aarch64_apple_tvos +// [aarch64_apple_tvos] compile-flags: --target aarch64-apple-tvos +// [aarch64_apple_tvos] needs-llvm-components: aarch64 +// revisions: aarch64_apple_tvos_sim +// [aarch64_apple_tvos_sim] compile-flags: --target aarch64-apple-tvos-sim +// [aarch64_apple_tvos_sim] needs-llvm-components: aarch64 +// revisions: aarch64_apple_watchos +// [aarch64_apple_watchos] compile-flags: --target aarch64-apple-watchos +// [aarch64_apple_watchos] needs-llvm-components: aarch64 +// revisions: aarch64_apple_watchos_sim +// [aarch64_apple_watchos_sim] compile-flags: --target aarch64-apple-watchos-sim +// [aarch64_apple_watchos_sim] needs-llvm-components: aarch64 +// revisions: aarch64_be_unknown_linux_gnu +// [aarch64_be_unknown_linux_gnu] compile-flags: --target aarch64_be-unknown-linux-gnu +// [aarch64_be_unknown_linux_gnu] needs-llvm-components: aarch64 +// revisions: aarch64_be_unknown_linux_gnu_ilp32 +// [aarch64_be_unknown_linux_gnu_ilp32] compile-flags: --target aarch64_be-unknown-linux-gnu_ilp32 +// [aarch64_be_unknown_linux_gnu_ilp32] needs-llvm-components: aarch64 +// revisions: aarch64_be_unknown_netbsd +// [aarch64_be_unknown_netbsd] compile-flags: --target aarch64_be-unknown-netbsd +// [aarch64_be_unknown_netbsd] needs-llvm-components: aarch64 +// revisions: aarch64_fuchsia +// [aarch64_fuchsia] compile-flags: --target aarch64-fuchsia +// [aarch64_fuchsia] needs-llvm-components: aarch64 +// revisions: aarch64_kmc_solid_asp3 +// [aarch64_kmc_solid_asp3] compile-flags: --target aarch64-kmc-solid_asp3 +// [aarch64_kmc_solid_asp3] needs-llvm-components: aarch64 +// revisions: aarch64_linux_android +// [aarch64_linux_android] compile-flags: --target aarch64-linux-android +// [aarch64_linux_android] needs-llvm-components: aarch64 +// revisions: aarch64_nintendo_switch_freestanding +// [aarch64_nintendo_switch_freestanding] compile-flags: --target aarch64-nintendo-switch-freestanding +// [aarch64_nintendo_switch_freestanding] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_freebsd +// [aarch64_unknown_freebsd] compile-flags: --target aarch64-unknown-freebsd +// [aarch64_unknown_freebsd] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_fuchsia +// [aarch64_unknown_fuchsia] compile-flags: --target aarch64-unknown-fuchsia +// [aarch64_unknown_fuchsia] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_hermit +// [aarch64_unknown_hermit] compile-flags: --target aarch64-unknown-hermit +// [aarch64_unknown_hermit] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_illumos +// [aarch64_unknown_illumos] compile-flags: --target aarch64-unknown-illumos +// [aarch64_unknown_illumos] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_linux_gnu +// [aarch64_unknown_linux_gnu] compile-flags: --target aarch64-unknown-linux-gnu +// [aarch64_unknown_linux_gnu] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_linux_gnu_ilp32 +// [aarch64_unknown_linux_gnu_ilp32] compile-flags: --target aarch64-unknown-linux-gnu_ilp32 +// [aarch64_unknown_linux_gnu_ilp32] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_linux_musl +// [aarch64_unknown_linux_musl] compile-flags: --target aarch64-unknown-linux-musl +// [aarch64_unknown_linux_musl] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_linux_ohos +// [aarch64_unknown_linux_ohos] compile-flags: --target aarch64-unknown-linux-ohos +// [aarch64_unknown_linux_ohos] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_netbsd +// [aarch64_unknown_netbsd] compile-flags: --target aarch64-unknown-netbsd +// [aarch64_unknown_netbsd] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_none +// [aarch64_unknown_none] compile-flags: --target aarch64-unknown-none +// [aarch64_unknown_none] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_none_softfloat +// [aarch64_unknown_none_softfloat] compile-flags: --target aarch64-unknown-none-softfloat +// [aarch64_unknown_none_softfloat] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_nto_qnx_710 +// [aarch64_unknown_nto_qnx_710] compile-flags: --target aarch64-unknown-nto-qnx710 +// [aarch64_unknown_nto_qnx_710] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_openbsd +// [aarch64_unknown_openbsd] compile-flags: --target aarch64-unknown-openbsd +// [aarch64_unknown_openbsd] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_redox +// [aarch64_unknown_redox] compile-flags: --target aarch64-unknown-redox +// [aarch64_unknown_redox] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_teeos +// [aarch64_unknown_teeos] compile-flags: --target aarch64-unknown-teeos +// [aarch64_unknown_teeos] needs-llvm-components: aarch64 +// revisions: aarch64_wrs_vxworks +// [aarch64_wrs_vxworks] compile-flags: --target aarch64-wrs-vxworks +// [aarch64_wrs_vxworks] needs-llvm-components: aarch64 +// revisions: arm64_32_apple_watchos +// [arm64_32_apple_watchos] compile-flags: --target arm64_32-apple-watchos +// [arm64_32_apple_watchos] needs-llvm-components: aarch64 +// revisions: arm64e_apple_darwin +// [arm64e_apple_darwin] compile-flags: --target arm64e-apple-darwin +// [arm64e_apple_darwin] needs-llvm-components: aarch64 +// revisions: arm64e_apple_ios +// [arm64e_apple_ios] compile-flags: --target arm64e-apple-ios +// [arm64e_apple_ios] needs-llvm-components: aarch64 +// revisions: arm_linux_androideabi +// [arm_linux_androideabi] compile-flags: --target arm-linux-androideabi +// [arm_linux_androideabi] needs-llvm-components: arm +// revisions: arm_unknown_linux_gnueabi +// [arm_unknown_linux_gnueabi] compile-flags: --target arm-unknown-linux-gnueabi +// [arm_unknown_linux_gnueabi] needs-llvm-components: arm +// revisions: arm_unknown_linux_gnueabihf +// [arm_unknown_linux_gnueabihf] compile-flags: --target arm-unknown-linux-gnueabihf +// [arm_unknown_linux_gnueabihf] needs-llvm-components: arm +// revisions: arm_unknown_linux_musleabi +// [arm_unknown_linux_musleabi] compile-flags: --target arm-unknown-linux-musleabi +// [arm_unknown_linux_musleabi] needs-llvm-components: arm +// revisions: arm_unknown_linux_musleabihf +// [arm_unknown_linux_musleabihf] compile-flags: --target arm-unknown-linux-musleabihf +// [arm_unknown_linux_musleabihf] needs-llvm-components: arm +// revisions: armeb_unknown_linux_gnueabi +// [armeb_unknown_linux_gnueabi] compile-flags: --target armeb-unknown-linux-gnueabi +// [armeb_unknown_linux_gnueabi] needs-llvm-components: arm +// revisions: armebv7r_none_eabi +// [armebv7r_none_eabi] compile-flags: --target armebv7r-none-eabi +// [armebv7r_none_eabi] needs-llvm-components: arm +// revisions: armebv7r_none_eabihf +// [armebv7r_none_eabihf] compile-flags: --target armebv7r-none-eabihf +// [armebv7r_none_eabihf] needs-llvm-components: arm +// revisions: armv4t_none_eabi +// [armv4t_none_eabi] compile-flags: --target armv4t-none-eabi +// [armv4t_none_eabi] needs-llvm-components: arm +// revisions: armv4t_unknown_linux_gnueabi +// [armv4t_unknown_linux_gnueabi] compile-flags: --target armv4t-unknown-linux-gnueabi +// [armv4t_unknown_linux_gnueabi] needs-llvm-components: arm +// revisions: armv5te_none_eabi +// [armv5te_none_eabi] compile-flags: --target armv5te-none-eabi +// [armv5te_none_eabi] needs-llvm-components: arm +// revisions: armv5te_unknown_linux_gnueabi +// [armv5te_unknown_linux_gnueabi] compile-flags: --target armv5te-unknown-linux-gnueabi +// [armv5te_unknown_linux_gnueabi] needs-llvm-components: arm +// revisions: armv5te_unknown_linux_musleabi +// [armv5te_unknown_linux_musleabi] compile-flags: --target armv5te-unknown-linux-musleabi +// [armv5te_unknown_linux_musleabi] needs-llvm-components: arm +// revisions: armv5te_unknown_linux_uclibceabi +// [armv5te_unknown_linux_uclibceabi] compile-flags: --target armv5te-unknown-linux-uclibceabi +// [armv5te_unknown_linux_uclibceabi] needs-llvm-components: arm +// revisions: armv6_unknown_freebsd +// [armv6_unknown_freebsd] compile-flags: --target armv6-unknown-freebsd +// [armv6_unknown_freebsd] needs-llvm-components: arm +// revisions: armv6_unknown_netbsd_eabihf +// [armv6_unknown_netbsd_eabihf] compile-flags: --target armv6-unknown-netbsd-eabihf +// [armv6_unknown_netbsd_eabihf] needs-llvm-components: arm +// revisions: armv6k_nintendo_3ds +// [armv6k_nintendo_3ds] compile-flags: --target armv6k-nintendo-3ds +// [armv6k_nintendo_3ds] needs-llvm-components: arm +// revisions: armv7_linux_androideabi +// [armv7_linux_androideabi] compile-flags: --target armv7-linux-androideabi +// [armv7_linux_androideabi] needs-llvm-components: arm +// revisions: armv7_sony_vita_newlibeabihf +// [armv7_sony_vita_newlibeabihf] compile-flags: --target armv7-sony-vita-newlibeabihf +// [armv7_sony_vita_newlibeabihf] needs-llvm-components: arm +// revisions: armv7_unknown_freebsd +// [armv7_unknown_freebsd] compile-flags: --target armv7-unknown-freebsd +// [armv7_unknown_freebsd] needs-llvm-components: arm +// revisions: armv7_unknown_linux_gnueabi +// [armv7_unknown_linux_gnueabi] compile-flags: --target armv7-unknown-linux-gnueabi +// [armv7_unknown_linux_gnueabi] needs-llvm-components: arm +// revisions: armv7_unknown_linux_gnueabihf +// [armv7_unknown_linux_gnueabihf] compile-flags: --target armv7-unknown-linux-gnueabihf +// [armv7_unknown_linux_gnueabihf] needs-llvm-components: arm +// revisions: armv7_unknown_linux_musleabi +// [armv7_unknown_linux_musleabi] compile-flags: --target armv7-unknown-linux-musleabi +// [armv7_unknown_linux_musleabi] needs-llvm-components: arm +// revisions: armv7_unknown_linux_musleabihf +// [armv7_unknown_linux_musleabihf] compile-flags: --target armv7-unknown-linux-musleabihf +// [armv7_unknown_linux_musleabihf] needs-llvm-components: arm +// revisions: armv7_unknown_linux_ohos +// [armv7_unknown_linux_ohos] compile-flags: --target armv7-unknown-linux-ohos +// [armv7_unknown_linux_ohos] needs-llvm-components: arm +// revisions: armv7_unknown_linux_uclibceabi +// [armv7_unknown_linux_uclibceabi] compile-flags: --target armv7-unknown-linux-uclibceabi +// [armv7_unknown_linux_uclibceabi] needs-llvm-components: arm +// revisions: armv7_unknown_linux_uclibceabihf +// [armv7_unknown_linux_uclibceabihf] compile-flags: --target armv7-unknown-linux-uclibceabihf +// [armv7_unknown_linux_uclibceabihf] needs-llvm-components: arm +// revisions: armv7_unknown_netbsd_eabihf +// [armv7_unknown_netbsd_eabihf] compile-flags: --target armv7-unknown-netbsd-eabihf +// [armv7_unknown_netbsd_eabihf] needs-llvm-components: arm +// revisions: armv7_wrs_vxworks_eabihf +// [armv7_wrs_vxworks_eabihf] compile-flags: --target armv7-wrs-vxworks-eabihf +// [armv7_wrs_vxworks_eabihf] needs-llvm-components: arm +// revisions: armv7a_kmc_solid_asp3_eabi +// [armv7a_kmc_solid_asp3_eabi] compile-flags: --target armv7a-kmc-solid_asp3-eabi +// [armv7a_kmc_solid_asp3_eabi] needs-llvm-components: arm +// revisions: armv7a_kmc_solid_asp3_eabihf +// [armv7a_kmc_solid_asp3_eabihf] compile-flags: --target armv7a-kmc-solid_asp3-eabihf +// [armv7a_kmc_solid_asp3_eabihf] needs-llvm-components: arm +// revisions: armv7a_none_eabi +// [armv7a_none_eabi] compile-flags: --target armv7a-none-eabi +// [armv7a_none_eabi] needs-llvm-components: arm +// revisions: armv7a_none_eabihf +// [armv7a_none_eabihf] compile-flags: --target armv7a-none-eabihf +// [armv7a_none_eabihf] needs-llvm-components: arm +// revisions: armv7k_apple_watchos +// [armv7k_apple_watchos] compile-flags: --target armv7k-apple-watchos +// [armv7k_apple_watchos] needs-llvm-components: arm +// revisions: armv7r_none_eabi +// [armv7r_none_eabi] compile-flags: --target armv7r-none-eabi +// [armv7r_none_eabi] needs-llvm-components: arm +// revisions: armv7r_none_eabihf +// [armv7r_none_eabihf] compile-flags: --target armv7r-none-eabihf +// [armv7r_none_eabihf] needs-llvm-components: arm +// revisions: armv7s_apple_ios +// [armv7s_apple_ios] compile-flags: --target armv7s-apple-ios +// [armv7s_apple_ios] needs-llvm-components: arm +// FIXME: disabled since it fails on CI saying the csky component is missing +/* + revisions: csky_unknown_linux_gnuabiv2 + [csky_unknown_linux_gnuabiv2] compile-flags: --target csky-unknown-linux-gnuabiv2 + [csky_unknown_linux_gnuabiv2] needs-llvm-components: csky + revisions: csky_unknown_linux_gnuabiv2hf + [csky_unknown_linux_gnuabiv2hf] compile-flags: --target csky-unknown-linux-gnuabiv2hf + [csky_unknown_linux_gnuabiv2hf] needs-llvm-components: csky +*/ +// revisions: hexagon_unknown_linux_musl +// [hexagon_unknown_linux_musl] compile-flags: --target hexagon-unknown-linux-musl +// [hexagon_unknown_linux_musl] needs-llvm-components: hexagon +// revisions: hexagon_unknown_none_elf +// [hexagon_unknown_none_elf] compile-flags: --target hexagon-unknown-none-elf +// [hexagon_unknown_none_elf] needs-llvm-components: hexagon +// revisions: i386_apple_ios +// [i386_apple_ios] compile-flags: --target i386-apple-ios +// [i386_apple_ios] needs-llvm-components: x86 +// revisions: i586_pc_nto_qnx700 +// [i586_pc_nto_qnx700] compile-flags: --target i586-pc-nto-qnx700 +// [i586_pc_nto_qnx700] needs-llvm-components: x86 +// revisions: i586_unknown_linux_gnu +// [i586_unknown_linux_gnu] compile-flags: --target i586-unknown-linux-gnu +// [i586_unknown_linux_gnu] needs-llvm-components: x86 +// revisions: i586_unknown_linux_musl +// [i586_unknown_linux_musl] compile-flags: --target i586-unknown-linux-musl +// [i586_unknown_linux_musl] needs-llvm-components: x86 +// revisions: i586_unknown_netbsd +// [i586_unknown_netbsd] compile-flags: --target i586-unknown-netbsd +// [i586_unknown_netbsd] needs-llvm-components: x86 +// revisions: i686_apple_darwin +// [i686_apple_darwin] compile-flags: --target i686-apple-darwin +// [i686_apple_darwin] needs-llvm-components: x86 +// revisions: i686_linux_android +// [i686_linux_android] compile-flags: --target i686-linux-android +// [i686_linux_android] needs-llvm-components: x86 +// revisions: i686_unknown_freebsd +// [i686_unknown_freebsd] compile-flags: --target i686-unknown-freebsd +// [i686_unknown_freebsd] needs-llvm-components: x86 +// revisions: i686_unknown_haiku +// [i686_unknown_haiku] compile-flags: --target i686-unknown-haiku +// [i686_unknown_haiku] needs-llvm-components: x86 +// revisions: i686_unknown_hurd_gnu +// [i686_unknown_hurd_gnu] compile-flags: --target i686-unknown-hurd-gnu +// [i686_unknown_hurd_gnu] needs-llvm-components: x86 +// revisions: i686_unknown_linux_gnu +// [i686_unknown_linux_gnu] compile-flags: --target i686-unknown-linux-gnu +// [i686_unknown_linux_gnu] needs-llvm-components: x86 +// revisions: i686_unknown_linux_musl +// [i686_unknown_linux_musl] compile-flags: --target i686-unknown-linux-musl +// [i686_unknown_linux_musl] needs-llvm-components: x86 +// revisions: i686_unknown_netbsd +// [i686_unknown_netbsd] compile-flags: --target i686-unknown-netbsd +// [i686_unknown_netbsd] needs-llvm-components: x86 +// revisions: i686_unknown_openbsd +// [i686_unknown_openbsd] compile-flags: --target i686-unknown-openbsd +// [i686_unknown_openbsd] needs-llvm-components: x86 +// revisions: i686_wrs_vxworks +// [i686_wrs_vxworks] compile-flags: --target i686-wrs-vxworks +// [i686_wrs_vxworks] needs-llvm-components: x86 +// revisions: loongarch64_unknown_linux_gnu +// [loongarch64_unknown_linux_gnu] compile-flags: --target loongarch64-unknown-linux-gnu +// [loongarch64_unknown_linux_gnu] needs-llvm-components: loongarch +// revisions: loongarch64_unknown_none +// [loongarch64_unknown_none] compile-flags: --target loongarch64-unknown-none +// [loongarch64_unknown_none] needs-llvm-components: loongarch +// revisions: loongarch64_unknown_none_softfloat +// [loongarch64_unknown_none_softfloat] compile-flags: --target loongarch64-unknown-none-softfloat +// [loongarch64_unknown_none_softfloat] needs-llvm-components: loongarch +// revisions: m68k_unknown_linux_gnu +// [m68k_unknown_linux_gnu] compile-flags: --target m68k-unknown-linux-gnu +// [m68k_unknown_linux_gnu] needs-llvm-components: m68k +// revisions: mips64_openwrt_linux_musl +// [mips64_openwrt_linux_musl] compile-flags: --target mips64-openwrt-linux-musl +// [mips64_openwrt_linux_musl] needs-llvm-components: mips +// revisions: mips64_unknown_linux_gnuabi64 +// [mips64_unknown_linux_gnuabi64] compile-flags: --target mips64-unknown-linux-gnuabi64 +// [mips64_unknown_linux_gnuabi64] needs-llvm-components: mips +// revisions: mips64_unknown_linux_muslabi64 +// [mips64_unknown_linux_muslabi64] compile-flags: --target mips64-unknown-linux-muslabi64 +// [mips64_unknown_linux_muslabi64] needs-llvm-components: mips +// revisions: mips64el_unknown_linux_gnuabi64 +// [mips64el_unknown_linux_gnuabi64] compile-flags: --target mips64el-unknown-linux-gnuabi64 +// [mips64el_unknown_linux_gnuabi64] needs-llvm-components: mips +// revisions: mips64el_unknown_linux_muslabi64 +// [mips64el_unknown_linux_muslabi64] compile-flags: --target mips64el-unknown-linux-muslabi64 +// [mips64el_unknown_linux_muslabi64] needs-llvm-components: mips +// revisions: mips_unknown_linux_gnu +// [mips_unknown_linux_gnu] compile-flags: --target mips-unknown-linux-gnu +// [mips_unknown_linux_gnu] needs-llvm-components: mips +// revisions: mips_unknown_linux_musl +// [mips_unknown_linux_musl] compile-flags: --target mips-unknown-linux-musl +// [mips_unknown_linux_musl] needs-llvm-components: mips +// revisions: mips_unknown_linux_uclibc +// [mips_unknown_linux_uclibc] compile-flags: --target mips-unknown-linux-uclibc +// [mips_unknown_linux_uclibc] needs-llvm-components: mips +// revisions: mipsel_sony_psp +// [mipsel_sony_psp] compile-flags: --target mipsel-sony-psp +// [mipsel_sony_psp] needs-llvm-components: mips +// revisions: mipsel_sony_psx +// [mipsel_sony_psx] compile-flags: --target mipsel-sony-psx +// [mipsel_sony_psx] needs-llvm-components: mips +// revisions: mipsel_unknown_linux_gnu +// [mipsel_unknown_linux_gnu] compile-flags: --target mipsel-unknown-linux-gnu +// [mipsel_unknown_linux_gnu] needs-llvm-components: mips +// revisions: mipsel_unknown_linux_musl +// [mipsel_unknown_linux_musl] compile-flags: --target mipsel-unknown-linux-musl +// [mipsel_unknown_linux_musl] needs-llvm-components: mips +// revisions: mipsel_unknown_linux_uclibc +// [mipsel_unknown_linux_uclibc] compile-flags: --target mipsel-unknown-linux-uclibc +// [mipsel_unknown_linux_uclibc] needs-llvm-components: mips +// revisions: mipsel_unknown_netbsd +// [mipsel_unknown_netbsd] compile-flags: --target mipsel-unknown-netbsd +// [mipsel_unknown_netbsd] needs-llvm-components: mips +// revisions: mipsel_unknown_none +// [mipsel_unknown_none] compile-flags: --target mipsel-unknown-none +// [mipsel_unknown_none] needs-llvm-components: mips +// revisions: mipsisa32r6_unknown_linux_gnu +// [mipsisa32r6_unknown_linux_gnu] compile-flags: --target mipsisa32r6-unknown-linux-gnu +// [mipsisa32r6_unknown_linux_gnu] needs-llvm-components: mips +// revisions: mipsisa32r6el_unknown_linux_gnu +// [mipsisa32r6el_unknown_linux_gnu] compile-flags: --target mipsisa32r6el-unknown-linux-gnu +// [mipsisa32r6el_unknown_linux_gnu] needs-llvm-components: mips +// revisions: mipsisa64r6_unknown_linux_gnuabi64 +// [mipsisa64r6_unknown_linux_gnuabi64] compile-flags: --target mipsisa64r6-unknown-linux-gnuabi64 +// [mipsisa64r6_unknown_linux_gnuabi64] needs-llvm-components: mips +// revisions: mipsisa64r6el_unknown_linux_gnuabi64 +// [mipsisa64r6el_unknown_linux_gnuabi64] compile-flags: --target mipsisa64r6el-unknown-linux-gnuabi64 +// [mipsisa64r6el_unknown_linux_gnuabi64] needs-llvm-components: mips +// revisions: msp430_none_elf +// [msp430_none_elf] compile-flags: --target msp430-none-elf +// [msp430_none_elf] needs-llvm-components: msp430 +// revisions: powerpc64_unknown_freebsd +// [powerpc64_unknown_freebsd] compile-flags: --target powerpc64-unknown-freebsd +// [powerpc64_unknown_freebsd] needs-llvm-components: powerpc +// revisions: powerpc64_unknown_linux_gnu +// [powerpc64_unknown_linux_gnu] compile-flags: --target powerpc64-unknown-linux-gnu +// [powerpc64_unknown_linux_gnu] needs-llvm-components: powerpc +// revisions: powerpc64_unknown_linux_musl +// [powerpc64_unknown_linux_musl] compile-flags: --target powerpc64-unknown-linux-musl +// [powerpc64_unknown_linux_musl] needs-llvm-components: powerpc +// revisions: powerpc64_unknown_openbsd +// [powerpc64_unknown_openbsd] compile-flags: --target powerpc64-unknown-openbsd +// [powerpc64_unknown_openbsd] needs-llvm-components: powerpc +// revisions: powerpc64_wrs_vxworks +// [powerpc64_wrs_vxworks] compile-flags: --target powerpc64-wrs-vxworks +// [powerpc64_wrs_vxworks] needs-llvm-components: powerpc +// revisions: powerpc64le_unknown_freebsd +// [powerpc64le_unknown_freebsd] compile-flags: --target powerpc64le-unknown-freebsd +// [powerpc64le_unknown_freebsd] needs-llvm-components: powerpc +// revisions: powerpc64le_unknown_linux_gnu +// [powerpc64le_unknown_linux_gnu] compile-flags: --target powerpc64le-unknown-linux-gnu +// [powerpc64le_unknown_linux_gnu] needs-llvm-components: powerpc +// revisions: powerpc64le_unknown_linux_musl +// [powerpc64le_unknown_linux_musl] compile-flags: --target powerpc64le-unknown-linux-musl +// [powerpc64le_unknown_linux_musl] needs-llvm-components: powerpc +// revisions: powerpc_unknown_freebsd +// [powerpc_unknown_freebsd] compile-flags: --target powerpc-unknown-freebsd +// [powerpc_unknown_freebsd] needs-llvm-components: powerpc +// revisions: powerpc_unknown_linux_gnu +// [powerpc_unknown_linux_gnu] compile-flags: --target powerpc-unknown-linux-gnu +// [powerpc_unknown_linux_gnu] needs-llvm-components: powerpc +// revisions: powerpc_unknown_linux_gnuspe +// [powerpc_unknown_linux_gnuspe] compile-flags: --target powerpc-unknown-linux-gnuspe +// [powerpc_unknown_linux_gnuspe] needs-llvm-components: powerpc +// revisions: powerpc_unknown_linux_musl +// [powerpc_unknown_linux_musl] compile-flags: --target powerpc-unknown-linux-musl +// [powerpc_unknown_linux_musl] needs-llvm-components: powerpc +// revisions: powerpc_unknown_netbsd +// [powerpc_unknown_netbsd] compile-flags: --target powerpc-unknown-netbsd +// [powerpc_unknown_netbsd] needs-llvm-components: powerpc +// revisions: powerpc_unknown_openbsd +// [powerpc_unknown_openbsd] compile-flags: --target powerpc-unknown-openbsd +// [powerpc_unknown_openbsd] needs-llvm-components: powerpc +// revisions: powerpc_wrs_vxworks +// [powerpc_wrs_vxworks] compile-flags: --target powerpc-wrs-vxworks +// [powerpc_wrs_vxworks] needs-llvm-components: powerpc +// revisions: powerpc_wrs_vxworks_spe +// [powerpc_wrs_vxworks_spe] compile-flags: --target powerpc-wrs-vxworks-spe +// [powerpc_wrs_vxworks_spe] needs-llvm-components: powerpc +// revisions: riscv32gc_unknown_linux_gnu +// [riscv32gc_unknown_linux_gnu] compile-flags: --target riscv32gc-unknown-linux-gnu +// [riscv32gc_unknown_linux_gnu] needs-llvm-components: riscv +// revisions: riscv32gc_unknown_linux_musl +// [riscv32gc_unknown_linux_musl] compile-flags: --target riscv32gc-unknown-linux-musl +// [riscv32gc_unknown_linux_musl] needs-llvm-components: riscv +// revisions: riscv32i_unknown_none_elf +// [riscv32i_unknown_none_elf] compile-flags: --target riscv32i-unknown-none-elf +// [riscv32i_unknown_none_elf] needs-llvm-components: riscv +// revisions: riscv32im_unknown_none_elf +// [riscv32im_unknown_none_elf] compile-flags: --target riscv32im-unknown-none-elf +// [riscv32im_unknown_none_elf] needs-llvm-components: riscv +// revisions: riscv32imac_esp_espidf +// [riscv32imac_esp_espidf] compile-flags: --target riscv32imac-esp-espidf +// [riscv32imac_esp_espidf] needs-llvm-components: riscv +// revisions: riscv32imac_unknown_none_elf +// [riscv32imac_unknown_none_elf] compile-flags: --target riscv32imac-unknown-none-elf +// [riscv32imac_unknown_none_elf] needs-llvm-components: riscv +// revisions: riscv32imac_unknown_xous_elf +// [riscv32imac_unknown_xous_elf] compile-flags: --target riscv32imac-unknown-xous-elf +// [riscv32imac_unknown_xous_elf] needs-llvm-components: riscv +// revisions: riscv32imafc_unknown_none_elf +// [riscv32imafc_unknown_none_elf] compile-flags: --target riscv32imafc-unknown-none-elf +// [riscv32imafc_unknown_none_elf] needs-llvm-components: riscv +// revisions: riscv32imafc_esp_espidf +// [riscv32imafc_esp_espidf] compile-flags: --target riscv32imafc-esp-espidf +// [riscv32imafc_esp_espidf] needs-llvm-components: riscv +// revisions: riscv32imc_esp_espidf +// [riscv32imc_esp_espidf] compile-flags: --target riscv32imc-esp-espidf +// [riscv32imc_esp_espidf] needs-llvm-components: riscv +// revisions: riscv32imc_unknown_none_elf +// [riscv32imc_unknown_none_elf] compile-flags: --target riscv32imc-unknown-none-elf +// [riscv32imc_unknown_none_elf] needs-llvm-components: riscv +// revisions: riscv64_linux_android +// [riscv64_linux_android] compile-flags: --target riscv64-linux-android +// [riscv64_linux_android] needs-llvm-components: riscv +// revisions: riscv64gc_unknown_freebsd +// [riscv64gc_unknown_freebsd] compile-flags: --target riscv64gc-unknown-freebsd +// [riscv64gc_unknown_freebsd] needs-llvm-components: riscv +// revisions: riscv64gc_unknown_fuchsia +// [riscv64gc_unknown_fuchsia] compile-flags: --target riscv64gc-unknown-fuchsia +// [riscv64gc_unknown_fuchsia] needs-llvm-components: riscv +// revisions: riscv64gc_unknown_hermit +// [riscv64gc_unknown_hermit] compile-flags: --target riscv64gc-unknown-hermit +// [riscv64gc_unknown_hermit] needs-llvm-components: riscv +// revisions: riscv64gc_unknown_linux_gnu +// [riscv64gc_unknown_linux_gnu] compile-flags: --target riscv64gc-unknown-linux-gnu +// [riscv64gc_unknown_linux_gnu] needs-llvm-components: riscv +// revisions: riscv64gc_unknown_linux_musl +// [riscv64gc_unknown_linux_musl] compile-flags: --target riscv64gc-unknown-linux-musl +// [riscv64gc_unknown_linux_musl] needs-llvm-components: riscv +// revisions: riscv64gc_unknown_netbsd +// [riscv64gc_unknown_netbsd] compile-flags: --target riscv64gc-unknown-netbsd +// [riscv64gc_unknown_netbsd] needs-llvm-components: riscv +// revisions: riscv64gc_unknown_none_elf +// [riscv64gc_unknown_none_elf] compile-flags: --target riscv64gc-unknown-none-elf +// [riscv64gc_unknown_none_elf] needs-llvm-components: riscv +// revisions: riscv64gc_unknown_openbsd +// [riscv64gc_unknown_openbsd] compile-flags: --target riscv64gc-unknown-openbsd +// [riscv64gc_unknown_openbsd] needs-llvm-components: riscv +// revisions: riscv64imac_unknown_none_elf +// [riscv64imac_unknown_none_elf] compile-flags: --target riscv64imac-unknown-none-elf +// [riscv64imac_unknown_none_elf] needs-llvm-components: riscv +// revisions: s390x_unknown_linux_gnu +// [s390x_unknown_linux_gnu] compile-flags: --target s390x-unknown-linux-gnu +// [s390x_unknown_linux_gnu] needs-llvm-components: systemz +// revisions: s390x_unknown_linux_musl +// [s390x_unknown_linux_musl] compile-flags: --target s390x-unknown-linux-musl +// [s390x_unknown_linux_musl] needs-llvm-components: systemz +// revisions: sparc64_unknown_linux_gnu +// [sparc64_unknown_linux_gnu] compile-flags: --target sparc64-unknown-linux-gnu +// [sparc64_unknown_linux_gnu] needs-llvm-components: sparc +// revisions: sparc64_unknown_netbsd +// [sparc64_unknown_netbsd] compile-flags: --target sparc64-unknown-netbsd +// [sparc64_unknown_netbsd] needs-llvm-components: sparc +// revisions: sparc64_unknown_openbsd +// [sparc64_unknown_openbsd] compile-flags: --target sparc64-unknown-openbsd +// [sparc64_unknown_openbsd] needs-llvm-components: sparc +// revisions: sparc_unknown_linux_gnu +// [sparc_unknown_linux_gnu] compile-flags: --target sparc-unknown-linux-gnu +// [sparc_unknown_linux_gnu] needs-llvm-components: sparc +// revisions: sparc_unknown_none_elf +// [sparc_unknown_none_elf] compile-flags: --target sparc-unknown-none-elf +// [sparc_unknown_none_elf] needs-llvm-components: sparc +// revisions: sparcv9_sun_solaris +// [sparcv9_sun_solaris] compile-flags: --target sparcv9-sun-solaris +// [sparcv9_sun_solaris] needs-llvm-components: sparc +// revisions: thumbv4t_none_eabi +// [thumbv4t_none_eabi] compile-flags: --target thumbv4t-none-eabi +// [thumbv4t_none_eabi] needs-llvm-components: arm +// revisions: thumbv5te_none_eabi +// [thumbv5te_none_eabi] compile-flags: --target thumbv5te-none-eabi +// [thumbv5te_none_eabi] needs-llvm-components: arm +// revisions: thumbv6m_none_eabi +// [thumbv6m_none_eabi] compile-flags: --target thumbv6m-none-eabi +// [thumbv6m_none_eabi] needs-llvm-components: arm +// revisions: thumbv7em_none_eabi +// [thumbv7em_none_eabi] compile-flags: --target thumbv7em-none-eabi +// [thumbv7em_none_eabi] needs-llvm-components: arm +// revisions: thumbv7em_none_eabihf +// [thumbv7em_none_eabihf] compile-flags: --target thumbv7em-none-eabihf +// [thumbv7em_none_eabihf] needs-llvm-components: arm +// revisions: thumbv7m_none_eabi +// [thumbv7m_none_eabi] compile-flags: --target thumbv7m-none-eabi +// [thumbv7m_none_eabi] needs-llvm-components: arm +// revisions: thumbv7neon_linux_androideabi +// [thumbv7neon_linux_androideabi] compile-flags: --target thumbv7neon-linux-androideabi +// [thumbv7neon_linux_androideabi] needs-llvm-components: arm +// revisions: thumbv7neon_unknown_linux_gnueabihf +// [thumbv7neon_unknown_linux_gnueabihf] compile-flags: --target thumbv7neon-unknown-linux-gnueabihf +// [thumbv7neon_unknown_linux_gnueabihf] needs-llvm-components: arm +// revisions: thumbv7neon_unknown_linux_musleabihf +// [thumbv7neon_unknown_linux_musleabihf] compile-flags: --target thumbv7neon-unknown-linux-musleabihf +// [thumbv7neon_unknown_linux_musleabihf] needs-llvm-components: arm +// revisions: thumbv8m_base_none_eabi +// [thumbv8m_base_none_eabi] compile-flags: --target thumbv8m.base-none-eabi +// [thumbv8m_base_none_eabi] needs-llvm-components: arm +// revisions: thumbv8m_main_none_eabi +// [thumbv8m_main_none_eabi] compile-flags: --target thumbv8m.main-none-eabi +// [thumbv8m_main_none_eabi] needs-llvm-components: arm +// revisions: thumbv8m_main_none_eabihf +// [thumbv8m_main_none_eabihf] compile-flags: --target thumbv8m.main-none-eabihf +// [thumbv8m_main_none_eabihf] needs-llvm-components: arm +// revisions: wasm32_unknown_emscripten +// [wasm32_unknown_emscripten] compile-flags: --target wasm32-unknown-emscripten +// [wasm32_unknown_emscripten] needs-llvm-components: webassembly +// revisions: wasm32_unknown_unknown +// [wasm32_unknown_unknown] compile-flags: --target wasm32-unknown-unknown +// [wasm32_unknown_unknown] needs-llvm-components: webassembly +// revisions: wasm32_wasi +// [wasm32_wasi] compile-flags: --target wasm32-wasi +// [wasm32_wasi] needs-llvm-components: webassembly +// revisions: wasm32_wasi_preview1_threads +// [wasm32_wasi_preview1_threads] compile-flags: --target wasm32-wasi-preview1-threads +// [wasm32_wasi_preview1_threads] needs-llvm-components: webassembly +// revisions: wasm64_unknown_unknown +// [wasm64_unknown_unknown] compile-flags: --target wasm64-unknown-unknown +// [wasm64_unknown_unknown] needs-llvm-components: webassembly +// revisions: x86_64_apple_darwin +// [x86_64_apple_darwin] compile-flags: --target x86_64-apple-darwin +// [x86_64_apple_darwin] needs-llvm-components: x86 +// revisions: x86_64_apple_ios +// [x86_64_apple_ios] compile-flags: --target x86_64-apple-ios +// [x86_64_apple_ios] needs-llvm-components: x86 +// revisions: x86_64_apple_ios_macabi +// [x86_64_apple_ios_macabi] compile-flags: --target x86_64-apple-ios-macabi +// [x86_64_apple_ios_macabi] needs-llvm-components: x86 +// revisions: x86_64_apple_tvos +// [x86_64_apple_tvos] compile-flags: --target x86_64-apple-tvos +// [x86_64_apple_tvos] needs-llvm-components: x86 +// revisions: x86_64_apple_watchos_sim +// [x86_64_apple_watchos_sim] compile-flags: --target x86_64-apple-watchos-sim +// [x86_64_apple_watchos_sim] needs-llvm-components: x86 +// revisions: x86_64_fortanix_unknown_sgx +// [x86_64_fortanix_unknown_sgx] compile-flags: --target x86_64-fortanix-unknown-sgx +// [x86_64_fortanix_unknown_sgx] needs-llvm-components: x86 +// revisions: x86_64_fuchsia +// [x86_64_fuchsia] compile-flags: --target x86_64-fuchsia +// [x86_64_fuchsia] needs-llvm-components: x86 +// revisions: x86_64_linux_android +// [x86_64_linux_android] compile-flags: --target x86_64-linux-android +// [x86_64_linux_android] needs-llvm-components: x86 +// revisions: x86_64_pc_nto_qnx710 +// [x86_64_pc_nto_qnx710] compile-flags: --target x86_64-pc-nto-qnx710 +// [x86_64_pc_nto_qnx710] needs-llvm-components: x86 +// revisions: x86_64_pc_solaris +// [x86_64_pc_solaris] compile-flags: --target x86_64-pc-solaris +// [x86_64_pc_solaris] needs-llvm-components: x86 +// revisions: x86_64_unikraft_linux_musl +// [x86_64_unikraft_linux_musl] compile-flags: --target x86_64-unikraft-linux-musl +// [x86_64_unikraft_linux_musl] needs-llvm-components: x86 +// revisions: x86_64_unknown_dragonfly +// [x86_64_unknown_dragonfly] compile-flags: --target x86_64-unknown-dragonfly +// [x86_64_unknown_dragonfly] needs-llvm-components: x86 +// revisions: x86_64_unknown_freebsd +// [x86_64_unknown_freebsd] compile-flags: --target x86_64-unknown-freebsd +// [x86_64_unknown_freebsd] needs-llvm-components: x86 +// revisions: x86_64_unknown_fuchsia +// [x86_64_unknown_fuchsia] compile-flags: --target x86_64-unknown-fuchsia +// [x86_64_unknown_fuchsia] needs-llvm-components: x86 +// revisions: x86_64_unknown_haiku +// [x86_64_unknown_haiku] compile-flags: --target x86_64-unknown-haiku +// [x86_64_unknown_haiku] needs-llvm-components: x86 +// revisions: x86_64_unknown_hermit +// [x86_64_unknown_hermit] compile-flags: --target x86_64-unknown-hermit +// [x86_64_unknown_hermit] needs-llvm-components: x86 +// revisions: x86_64_unknown_illumos +// [x86_64_unknown_illumos] compile-flags: --target x86_64-unknown-illumos +// [x86_64_unknown_illumos] needs-llvm-components: x86 +// revisions: x86_64_unknown_l4re_uclibc +// [x86_64_unknown_l4re_uclibc] compile-flags: --target x86_64-unknown-l4re-uclibc +// [x86_64_unknown_l4re_uclibc] needs-llvm-components: x86 +// revisions: x86_64_unknown_linux_gnu +// [x86_64_unknown_linux_gnu] compile-flags: --target x86_64-unknown-linux-gnu +// [x86_64_unknown_linux_gnu] needs-llvm-components: x86 +// revisions: x86_64_unknown_linux_gnux32 +// [x86_64_unknown_linux_gnux32] compile-flags: --target x86_64-unknown-linux-gnux32 +// [x86_64_unknown_linux_gnux32] needs-llvm-components: x86 +// revisions: x86_64_unknown_linux_musl +// [x86_64_unknown_linux_musl] compile-flags: --target x86_64-unknown-linux-musl +// [x86_64_unknown_linux_musl] needs-llvm-components: x86 +// revisions: x86_64_unknown_linux_ohos +// [x86_64_unknown_linux_ohos] compile-flags: --target x86_64-unknown-linux-ohos +// [x86_64_unknown_linux_ohos] needs-llvm-components: x86 +// revisions: x86_64_unknown_netbsd +// [x86_64_unknown_netbsd] compile-flags: --target x86_64-unknown-netbsd +// [x86_64_unknown_netbsd] needs-llvm-components: x86 +// revisions: x86_64_unknown_none +// [x86_64_unknown_none] compile-flags: --target x86_64-unknown-none +// [x86_64_unknown_none] needs-llvm-components: x86 +// revisions: x86_64_unknown_openbsd +// [x86_64_unknown_openbsd] compile-flags: --target x86_64-unknown-openbsd +// [x86_64_unknown_openbsd] needs-llvm-components: x86 +// revisions: x86_64_unknown_redox +// [x86_64_unknown_redox] compile-flags: --target x86_64-unknown-redox +// [x86_64_unknown_redox] needs-llvm-components: x86 +// revisions: x86_64_wrs_vxworks +// [x86_64_wrs_vxworks] compile-flags: --target x86_64-wrs-vxworks +// [x86_64_wrs_vxworks] needs-llvm-components: x86 +// revisions: x86_64h_apple_darwin +// [x86_64h_apple_darwin] compile-flags: --target x86_64h-apple-darwin +// [x86_64h_apple_darwin] needs-llvm-components: x86 + +// Sanity-check that each target can produce assembly code. + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +#[lang = "sized"] +trait Sized {} + +pub fn test() -> u8 { + 42 +} + +// CHECK: .section diff --git a/tests/assembly/targets/targets-nvptx.rs b/tests/assembly/targets/targets-nvptx.rs new file mode 100644 index 0000000000000..0633423040008 --- /dev/null +++ b/tests/assembly/targets/targets-nvptx.rs @@ -0,0 +1,21 @@ +// assembly-output: emit-asm +// ignore-tidy-linelength +// revisions: nvptx64_nvidia_cuda +// [nvptx64_nvidia_cuda] compile-flags: --target nvptx64-nvidia-cuda +// [nvptx64_nvidia_cuda] needs-llvm-components: nvptx + +// Sanity-check that each target can produce assembly code. + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +#[lang = "sized"] +trait Sized {} + +pub fn test() -> u8 { + 42 +} + +// CHECK: .version diff --git a/tests/assembly/targets/targets-pe.rs b/tests/assembly/targets/targets-pe.rs new file mode 100644 index 0000000000000..7398d7ef79007 --- /dev/null +++ b/tests/assembly/targets/targets-pe.rs @@ -0,0 +1,93 @@ +// assembly-output: emit-asm +// ignore-tidy-linelength +// revisions: aarch64_pc_windows_msvc +// [aarch64_pc_windows_msvc] compile-flags: --target aarch64-pc-windows-msvc +// [aarch64_pc_windows_msvc] needs-llvm-components: aarch64 +// revisions: aarch64_pc_windows_gnullvm +// [aarch64_pc_windows_gnullvm] compile-flags: --target aarch64-pc-windows-gnullvm +// [aarch64_pc_windows_gnullvm] needs-llvm-components: aarch64 +// revisions: aarch64_unknown_uefi +// [aarch64_unknown_uefi] compile-flags: --target aarch64-unknown-uefi +// [aarch64_unknown_uefi] needs-llvm-components: aarch64 +// revisions: aarch64_uwp_windows_msvc +// [aarch64_uwp_windows_msvc] compile-flags: --target aarch64-uwp-windows-msvc +// [aarch64_uwp_windows_msvc] needs-llvm-components: aarch64 +// revisions: avr_unknown_gnu_atmega328 +// [avr_unknown_gnu_atmega328] compile-flags: --target avr-unknown-gnu-atmega328 +// [avr_unknown_gnu_atmega328] needs-llvm-components: avr +// revisions: bpfeb_unknown_none +// [bpfeb_unknown_none] compile-flags: --target bpfeb-unknown-none +// [bpfeb_unknown_none] needs-llvm-components: bpf +// revisions: bpfel_unknown_none +// [bpfel_unknown_none] compile-flags: --target bpfel-unknown-none +// [bpfel_unknown_none] needs-llvm-components: bpf +// revisions: i586_pc_windows_msvc +// [i586_pc_windows_msvc] compile-flags: --target i586-pc-windows-msvc +// [i586_pc_windows_msvc] needs-llvm-components: x86 +// revisions: i686_pc_windows_gnu +// [i686_pc_windows_gnu] compile-flags: --target i686-pc-windows-gnu +// [i686_pc_windows_gnu] needs-llvm-components: x86 +// revisions: i686_pc_windows_msvc +// [i686_pc_windows_msvc] compile-flags: --target i686-pc-windows-msvc +// [i686_pc_windows_msvc] needs-llvm-components: x86 +// revisions: i686_pc_windows_gnullvm +// [i686_pc_windows_gnullvm] compile-flags: --target i686-pc-windows-gnullvm +// [i686_pc_windows_gnullvm] needs-llvm-components: x86 +// revisions: i686_uwp_windows_gnu +// [i686_uwp_windows_gnu] compile-flags: --target i686-uwp-windows-gnu +// [i686_uwp_windows_gnu] needs-llvm-components: x86 +// revisions: i686_unknown_uefi +// [i686_unknown_uefi] compile-flags: --target i686-unknown-uefi +// [i686_unknown_uefi] needs-llvm-components: x86 +// revisions: i686_uwp_windows_msvc +// [i686_uwp_windows_msvc] compile-flags: --target i686-uwp-windows-msvc +// [i686_uwp_windows_msvc] needs-llvm-components: x86 +// revisions: i686_win7_windows_msvc +// [i686_win7_windows_msvc] compile-flags: --target i686-win7-windows-msvc +// [i686_win7_windows_msvc] needs-llvm-components: x86 +// revisions: powerpc64_ibm_aix +// [powerpc64_ibm_aix] compile-flags: --target powerpc64-ibm-aix +// [powerpc64_ibm_aix] needs-llvm-components: powerpc +// revisions: thumbv7a_uwp_windows_msvc +// [thumbv7a_uwp_windows_msvc] compile-flags: --target thumbv7a-uwp-windows-msvc +// [thumbv7a_uwp_windows_msvc] needs-llvm-components: arm +// revisions: thumbv7a_pc_windows_msvc +// [thumbv7a_pc_windows_msvc] compile-flags: --target thumbv7a-pc-windows-msvc +// [thumbv7a_pc_windows_msvc] needs-llvm-components: arm +// revisions: x86_64_pc_windows_gnu +// [x86_64_pc_windows_gnu] compile-flags: --target x86_64-pc-windows-gnu +// [x86_64_pc_windows_gnu] needs-llvm-components: x86 +// revisions: x86_64_pc_windows_gnullvm +// [x86_64_pc_windows_gnullvm] compile-flags: --target x86_64-pc-windows-gnullvm +// [x86_64_pc_windows_gnullvm] needs-llvm-components: x86 +// revisions: x86_64_pc_windows_msvc +// [x86_64_pc_windows_msvc] compile-flags: --target x86_64-pc-windows-msvc +// [x86_64_pc_windows_msvc] needs-llvm-components: x86 +// revisions: x86_64_unknown_uefi +// [x86_64_unknown_uefi] compile-flags: --target x86_64-unknown-uefi +// [x86_64_unknown_uefi] needs-llvm-components: x86 +// revisions: x86_64_uwp_windows_gnu +// [x86_64_uwp_windows_gnu] compile-flags: --target x86_64-uwp-windows-gnu +// [x86_64_uwp_windows_gnu] needs-llvm-components: x86 +// revisions: x86_64_uwp_windows_msvc +// [x86_64_uwp_windows_msvc] compile-flags: --target x86_64-uwp-windows-msvc +// [x86_64_uwp_windows_msvc] needs-llvm-components: x86 +// revisions: x86_64_win7_windows_msvc +// [x86_64_win7_windows_msvc] compile-flags: --target x86_64-win7-windows-msvc +// [x86_64_win7_windows_msvc] needs-llvm-components: x86 + +// Sanity-check that each target can produce assembly code. + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +#[lang = "sized"] +trait Sized {} + +pub fn test() -> u8 { + 42 +} + +// CHECK: .file From 12c19a2bb777a87c10afe1a7ea7fbee00def730d Mon Sep 17 00:00:00 2001 From: David Wood Date: Wed, 17 Jan 2024 10:38:50 +0000 Subject: [PATCH 2/2] target: fix powerpc64-unknown-linux-musl datalayout In LLVM 17, PowerPC targets started including function pointer alignments in data layouts, and in Rust's update to that version (#114048), we added the function pointer alignments. `powerpc64-unknown-linux-musl` had `Fi64` set but this seems incorrect, and the code in LLVM would always have computed `Fn32` because it is a MUSL target. Signed-off-by: David Wood --- .../src/spec/targets/powerpc64_unknown_linux_musl.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs index e2e707f4a1ac4..90df3c696846b 100644 --- a/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs @@ -11,7 +11,7 @@ pub fn target() -> Target { Target { llvm_target: "powerpc64-unknown-linux-musl".into(), pointer_width: 64, - data_layout: "E-m:e-Fi64-i64:64-n32:64-S128-v256:256:256-v512:512:512".into(), + data_layout: "E-m:e-Fn32-i64:64-n32:64-S128-v256:256:256-v512:512:512".into(), arch: "powerpc64".into(), options: TargetOptions { endian: Endian::Big, mcount: "_mcount".into(), ..base }, }