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Replace target.target with target and target.ptr_width with target.pointer_width

Browse Source 
Preparation for a subsequent change that replaces
rustc_target::config::Config with its wrapped Target.

On its own, this commit breaks the build. I don't like making
build-breaking commits, but in this instance I believe that it
makes review easier, as the "real" changes of this PR can be
seen much more easily.

Result of running:

find compiler/ -type f -exec sed -i -e 's/target\.target\([)\.,; ]\)/target\1/g' {} \;
find compiler/ -type f -exec sed -i -e 's/target\.target$/target/g' {} \;
find compiler/ -type f -exec sed -i -e 's/target.ptr_width/target.pointer_width/g' {} \;
./x.py fmt
This commit is contained in:
est31 2020-10-15 11:44:00 +02:00
parent 0d1aa1e034
commit 4fa5578774
50 changed files with 224 additions and 240 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
compiler/rustc_ast_lowering/src/expr.rs
View File

@ -985,7 +985,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
asm::InlineAsmReg::parse(
sess.asm_arch?,
|feature| sess.target_features.contains(&Symbol::intern(feature)),
&sess.target.target,
&sess.target,
s,
)
.map_err(|e| {

2
compiler/rustc_ast_passes/src/ast_validation.rs
View File

@ -796,7 +796,7 @@ impl<'a> Visitor<'a> for AstValidator<'a> {
fn visit_expr(&mut self, expr: &'a Expr) {
match &expr.kind {
ExprKind::LlvmInlineAsm(..) if !self.session.target.target.options.allow_asm => {
ExprKind::LlvmInlineAsm(..) if !self.session.target.options.allow_asm => {
struct_span_err!(
self.session,
expr.span,

2
compiler/rustc_builtin_macros/src/test_harness.rs
View File

@ -37,7 +37,7 @@ struct TestCtxt<'a> {
pub fn inject(sess: &Session, resolver: &mut dyn ResolverExpand, krate: &mut ast::Crate) {
let span_diagnostic = sess.diagnostic();
let panic_strategy = sess.panic_strategy();
let platform_panic_strategy = sess.target.target.options.panic_strategy;
let platform_panic_strategy = sess.target.options.panic_strategy;
// Check for #![reexport_test_harness_main = "some_name"] which gives the
// main test function the name `some_name` without hygiene. This needs to be

6
compiler/rustc_codegen_llvm/src/allocator.rs
View File

@ -16,7 +16,7 @@ pub(crate) unsafe fn codegen(
) {
let llcx = &*mods.llcx;
let llmod = mods.llmod();
let usize = match tcx.sess.target.target.pointer_width {
let usize = match tcx.sess.target.pointer_width {
16 => llvm::LLVMInt16TypeInContext(llcx),
32 => llvm::LLVMInt32TypeInContext(llcx),
64 => llvm::LLVMInt64TypeInContext(llcx),
@ -57,7 +57,7 @@ pub(crate) unsafe fn codegen(
let name = format!("__rust_{}", method.name);
let llfn = llvm::LLVMRustGetOrInsertFunction(llmod, name.as_ptr().cast(), name.len(), ty);
if tcx.sess.target.target.options.default_hidden_visibility {
if tcx.sess.target.options.default_hidden_visibility {
llvm::LLVMRustSetVisibility(llfn, llvm::Visibility::Hidden);
}
if tcx.sess.must_emit_unwind_tables() {
@ -98,7 +98,7 @@ pub(crate) unsafe fn codegen(
// -> ! DIFlagNoReturn
llvm::Attribute::NoReturn.apply_llfn(llvm::AttributePlace::Function, llfn);
if tcx.sess.target.target.options.default_hidden_visibility {
if tcx.sess.target.options.default_hidden_visibility {
llvm::LLVMRustSetVisibility(llfn, llvm::Visibility::Hidden);
}
if tcx.sess.must_emit_unwind_tables() {

2
compiler/rustc_codegen_llvm/src/asm.rs
View File

@ -60,7 +60,7 @@ impl AsmBuilderMethods<'tcx> for Builder<'a, 'll, 'tcx> {
// Default per-arch clobbers
// Basically what clang does
let arch_clobbers = match &self.sess().target.target.arch[..] {
let arch_clobbers = match &self.sess().target.arch[..] {
"x86" | "x86_64" => vec!["~{dirflag}", "~{fpsr}", "~{flags}"],
"mips" | "mips64" => vec!["~{$1}"],
_ => Vec::new(),

9
compiler/rustc_codegen_llvm/src/attributes.rs
View File

@ -31,7 +31,7 @@ fn inline(cx: &CodegenCx<'ll, '_>, val: &'ll Value, inline: InlineAttr) {
Hint => Attribute::InlineHint.apply_llfn(Function, val),
Always => Attribute::AlwaysInline.apply_llfn(Function, val),
Never => {
if cx.tcx().sess.target.target.arch != "amdgpu" {
if cx.tcx().sess.target.arch != "amdgpu" {
Attribute::NoInline.apply_llfn(Function, val);
}
}
@ -91,8 +91,7 @@ fn set_instrument_function(cx: &CodegenCx<'ll, '_>, llfn: &'ll Value) {
// The function name varies on platforms.
// See test/CodeGen/mcount.c in clang.
let mcount_name =
CString::new(cx.sess().target.target.options.target_mcount.as_str().as_bytes())
.unwrap();
CString::new(cx.sess().target.options.target_mcount.as_str().as_bytes()).unwrap();
llvm::AddFunctionAttrStringValue(
llfn,
@ -106,7 +105,7 @@ fn set_instrument_function(cx: &CodegenCx<'ll, '_>, llfn: &'ll Value) {
fn set_probestack(cx: &CodegenCx<'ll, '_>, llfn: &'ll Value) {
// Only use stack probes if the target specification indicates that we
// should be using stack probes
if !cx.sess().target.target.options.stack_probes {
if !cx.sess().target.options.stack_probes {
return;
}
@ -345,7 +344,7 @@ pub fn from_fn_attrs(cx: &CodegenCx<'ll, 'tcx>, llfn: &'ll Value, instance: ty::
// Note that currently the `wasm-import-module` doesn't do anything, but
// eventually LLVM 7 should read this and ferry the appropriate import
// module to the output file.
if cx.tcx.sess.target.target.arch == "wasm32" {
if cx.tcx.sess.target.arch == "wasm32" {
if let Some(module) = wasm_import_module(cx.tcx, instance.def_id()) {
llvm::AddFunctionAttrStringValue(
llfn,

2
compiler/rustc_codegen_llvm/src/back/archive.rs
View File

@ -206,7 +206,7 @@ impl<'a> LlvmArchiveBuilder<'a> {
}
fn llvm_archive_kind(&self) -> Result<ArchiveKind, &str> {
let kind = &*self.config.sess.target.target.options.archive_format;
let kind = &*self.config.sess.target.options.archive_format;
kind.parse().map_err(|_| kind)
}

16
compiler/rustc_codegen_llvm/src/back/write.rs
View File

@ -128,40 +128,40 @@ pub fn target_machine_factory(
let (opt_level, _) = to_llvm_opt_settings(optlvl);
let use_softfp = sess.opts.cg.soft_float;
let ffunction_sections = sess.target.target.options.function_sections;
let ffunction_sections = sess.target.options.function_sections;
let fdata_sections = ffunction_sections;
let code_model = to_llvm_code_model(sess.code_model());
let features = attributes::llvm_target_features(sess).collect::<Vec<_>>();
let mut singlethread = sess.target.target.options.singlethread;
let mut singlethread = sess.target.options.singlethread;
// On the wasm target once the `atomics` feature is enabled that means that
// we're no longer single-threaded, or otherwise we don't want LLVM to
// lower atomic operations to single-threaded operations.
if singlethread
&& sess.target.target.llvm_target.contains("wasm32")
&& sess.target.llvm_target.contains("wasm32")
&& sess.target_features.contains(&sym::atomics)
{
singlethread = false;
}
let triple = SmallCStr::new(&sess.target.target.llvm_target);
let triple = SmallCStr::new(&sess.target.llvm_target);
let cpu = SmallCStr::new(llvm_util::target_cpu(sess));
let features = features.join(",");
let features = CString::new(features).unwrap();
let abi = SmallCStr::new(&sess.target.target.options.llvm_abiname);
let trap_unreachable = sess.target.target.options.trap_unreachable;
let abi = SmallCStr::new(&sess.target.options.llvm_abiname);
let trap_unreachable = sess.target.options.trap_unreachable;
let emit_stack_size_section = sess.opts.debugging_opts.emit_stack_sizes;
let asm_comments = sess.asm_comments();
let relax_elf_relocations = sess.target.target.options.relax_elf_relocations;
let relax_elf_relocations = sess.target.options.relax_elf_relocations;
let use_init_array = !sess
.opts
.debugging_opts
.use_ctors_section
.unwrap_or(sess.target.target.options.use_ctors_section);
.unwrap_or(sess.target.options.use_ctors_section);
Arc::new(move || {
let tm = unsafe {

2
compiler/rustc_codegen_llvm/src/base.rs
View File

@ -60,7 +60,7 @@ pub fn write_compressed_metadata<'tcx>(
unsafe { llvm::LLVMAddGlobal(metadata_llmod, common::val_ty(llconst), buf.as_ptr()) };
unsafe {
llvm::LLVMSetInitializer(llglobal, llconst);
let section_name = metadata::metadata_section_name(&tcx.sess.target.target);
let section_name = metadata::metadata_section_name(&tcx.sess.target);
let name = SmallCStr::new(section_name);
llvm::LLVMSetSection(llglobal, name.as_ptr());

12
compiler/rustc_codegen_llvm/src/builder.rs
View File

@ -308,8 +308,8 @@ impl BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
use rustc_middle::ty::{Int, Uint};
let new_kind = match ty.kind() {
Int(t @ Isize) => Int(t.normalize(self.tcx.sess.target.ptr_width)),
Uint(t @ Usize) => Uint(t.normalize(self.tcx.sess.target.ptr_width)),
Int(t @ Isize) => Int(t.normalize(self.tcx.sess.target.pointer_width)),
Uint(t @ Usize) => Uint(t.normalize(self.tcx.sess.target.pointer_width)),
t @ (Uint(_) | Int(_)) => t.clone(),
_ => panic!("tried to get overflow intrinsic for op applied to non-int type"),
};
@ -541,7 +541,7 @@ impl BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
}
fn range_metadata(&mut self, load: &'ll Value, range: Range<u128>) {
if self.sess().target.target.arch == "amdgpu" {
if self.sess().target.arch == "amdgpu" {
// amdgpu/LLVM does something weird and thinks a i64 value is
// split into a v2i32, halving the bitwidth LLVM expects,
// tripping an assertion. So, for now, just disable this
@ -671,7 +671,7 @@ impl BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
// WebAssembly has saturating floating point to integer casts if the
// `nontrapping-fptoint` target feature is activated. We'll use those if
// they are available.
if self.sess().target.target.arch == "wasm32"
if self.sess().target.arch == "wasm32"
&& self.sess().target_features.contains(&sym::nontrapping_dash_fptoint)
{
let src_ty = self.cx.val_ty(val);
@ -696,7 +696,7 @@ impl BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
// WebAssembly has saturating floating point to integer casts if the
// `nontrapping-fptoint` target feature is activated. We'll use those if
// they are available.
if self.sess().target.target.arch == "wasm32"
if self.sess().target.arch == "wasm32"
&& self.sess().target_features.contains(&sym::nontrapping_dash_fptoint)
{
let src_ty = self.cx.val_ty(val);
@ -1427,7 +1427,7 @@ impl Builder<'a, 'll, 'tcx> {
}
fn wasm_and_missing_nontrapping_fptoint(&self) -> bool {
self.sess().target.target.arch == "wasm32"
self.sess().target.arch == "wasm32"
&& !self.sess().target_features.contains(&sym::nontrapping_dash_fptoint)
}
}

2
compiler/rustc_codegen_llvm/src/callee.rs
View File

@ -176,7 +176,7 @@ pub fn get_fn(cx: &CodegenCx<'ll, 'tcx>, instance: Instance<'tcx>) -> &'ll Value
// should use dllimport for functions.
if cx.use_dll_storage_attrs
&& tcx.is_dllimport_foreign_item(instance_def_id)
&& tcx.sess.target.target.target_env != "gnu"
&& tcx.sess.target.target_env != "gnu"
{
unsafe {
llvm::LLVMSetDLLStorageClass(llfn, llvm::DLLStorageClass::DllImport);

6
compiler/rustc_codegen_llvm/src/consts.rs
View File

@ -92,7 +92,7 @@ fn set_global_alignment(cx: &CodegenCx<'ll, '_>, gv: &'ll Value, mut align: Alig
// The target may require greater alignment for globals than the type does.
// Note: GCC and Clang also allow `__attribute__((aligned))` on variables,
// which can force it to be smaller. Rust doesn't support this yet.
if let Some(min) = cx.sess().target.target.options.min_global_align {
if let Some(min) = cx.sess().target.options.min_global_align {
match Align::from_bits(min) {
Ok(min) => align = align.max(min),
Err(err) => {
@ -283,7 +283,7 @@ impl CodegenCx<'ll, 'tcx> {
// argument validation.
debug_assert!(
!(self.tcx.sess.opts.cg.linker_plugin_lto.enabled()
&& self.tcx.sess.target.target.options.is_like_windows
&& self.tcx.sess.target.options.is_like_windows
&& self.tcx.sess.opts.cg.prefer_dynamic)
);
@ -437,7 +437,7 @@ impl StaticMethods for CodegenCx<'ll, 'tcx> {
// will use load-unaligned instructions instead, and thus avoiding the crash.
//
// We could remove this hack whenever we decide to drop macOS 10.10 support.
if self.tcx.sess.target.target.options.is_like_osx {
if self.tcx.sess.target.options.is_like_osx {
// The `inspect` method is okay here because we checked relocations, and
// because we are doing this access to inspect the final interpreter state
// (not as part of the interpreter execution).

18
compiler/rustc_codegen_llvm/src/context.rs
View File

@ -118,18 +118,18 @@ pub unsafe fn create_module(
let mod_name = SmallCStr::new(mod_name);
let llmod = llvm::LLVMModuleCreateWithNameInContext(mod_name.as_ptr(), llcx);
let mut target_data_layout = sess.target.target.data_layout.clone();
let mut target_data_layout = sess.target.data_layout.clone();
if llvm_util::get_major_version() < 9 {
target_data_layout = strip_function_ptr_alignment(target_data_layout);
}
if llvm_util::get_major_version() < 10 {
if sess.target.target.arch == "x86" || sess.target.target.arch == "x86_64" {
if sess.target.arch == "x86" || sess.target.arch == "x86_64" {
target_data_layout = strip_x86_address_spaces(target_data_layout);
}
}
// Ensure the data-layout values hardcoded remain the defaults.
if sess.target.target.options.is_builtin {
if sess.target.options.is_builtin {
let tm = crate::back::write::create_informational_target_machine(tcx.sess);
llvm::LLVMRustSetDataLayoutFromTargetMachine(llmod, tm);
llvm::LLVMRustDisposeTargetMachine(tm);
@ -160,7 +160,7 @@ pub unsafe fn create_module(
bug!(
"data-layout for builtin `{}` target, `{}`, \
differs from LLVM default, `{}`",
sess.target.target.llvm_target,
sess.target.llvm_target,
target_data_layout,
llvm_data_layout
);
@ -170,7 +170,7 @@ pub unsafe fn create_module(
let data_layout = SmallCStr::new(&target_data_layout);
llvm::LLVMSetDataLayout(llmod, data_layout.as_ptr());
let llvm_target = SmallCStr::new(&sess.target.target.llvm_target);
let llvm_target = SmallCStr::new(&sess.target.llvm_target);
llvm::LLVMRustSetNormalizedTarget(llmod, llvm_target.as_ptr());
if sess.relocation_model() == RelocModel::Pic {
@ -190,7 +190,7 @@ pub unsafe fn create_module(
}
// Control Flow Guard is currently only supported by the MSVC linker on Windows.
if sess.target.target.options.is_like_msvc {
if sess.target.options.is_like_msvc {
match sess.opts.cg.control_flow_guard {
CFGuard::Disabled => {}
CFGuard::NoChecks => {
@ -265,7 +265,7 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> {
// linker will take care of everything. Fixing this problem will likely
// require adding a few attributes to Rust itself (feature gated at the
// start) and then strongly recommending static linkage on Windows!
let use_dll_storage_attrs = tcx.sess.target.target.options.is_like_windows;
let use_dll_storage_attrs = tcx.sess.target.options.is_like_windows;
let check_overflow = tcx.sess.overflow_checks();
@ -839,7 +839,7 @@ impl CodegenCx<'b, 'tcx> {
return eh_catch_typeinfo;
}
let tcx = self.tcx;
assert!(self.sess().target.target.options.is_like_emscripten);
assert!(self.sess().target.options.is_like_emscripten);
let eh_catch_typeinfo = match tcx.lang_items().eh_catch_typeinfo() {
Some(def_id) => self.get_static(def_id),
_ => {
@ -878,7 +878,7 @@ impl HasDataLayout for CodegenCx<'ll, 'tcx> {
impl HasTargetSpec for CodegenCx<'ll, 'tcx> {
fn target_spec(&self) -> &Target {
&self.tcx.sess.target.target
&self.tcx.sess.target
}
}

2
compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs
View File

@ -67,5 +67,5 @@ pub fn needs_gdb_debug_scripts_section(cx: &CodegenCx<'_, '_>) -> bool {
!omit_gdb_pretty_printer_section
&& cx.sess().opts.debuginfo != DebugInfo::None
&& cx.sess().target.target.options.emit_debug_gdb_scripts
&& cx.sess().target.options.emit_debug_gdb_scripts
}

6
compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
View File

@ -874,7 +874,7 @@ fn basic_type_metadata(cx: &CodegenCx<'ll, 'tcx>, t: Ty<'tcx>) -> &'ll DIType {
// When targeting MSVC, emit MSVC style type names for compatibility with
// .natvis visualizers (and perhaps other existing native debuggers?)
let msvc_like_names = cx.tcx.sess.target.target.options.is_like_msvc;
let msvc_like_names = cx.tcx.sess.target.options.is_like_msvc;
let (name, encoding) = match t.kind() {
ty::Never => ("!", DW_ATE_unsigned),
@ -985,7 +985,7 @@ pub fn compile_unit_metadata(
// if multiple object files with the same `DW_AT_name` are linked together.
// As a workaround we generate unique names for each object file. Those do
// not correspond to an actual source file but that should be harmless.
if tcx.sess.target.target.options.is_like_osx {
if tcx.sess.target.options.is_like_osx {
name_in_debuginfo.push("@");
name_in_debuginfo.push(codegen_unit_name);
}
@ -1401,7 +1401,7 @@ fn prepare_union_metadata(
/// on MSVC we have to use the fallback mode, because LLVM doesn't
/// lower variant parts to PDB.
fn use_enum_fallback(cx: &CodegenCx<'_, '_>) -> bool {
cx.sess().target.target.options.is_like_msvc
cx.sess().target.options.is_like_msvc
}
// FIXME(eddyb) maybe precompute this? Right now it's computed once

6
compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
View File

@ -120,12 +120,12 @@ pub fn finalize(cx: &CodegenCx<'_, '_>) {
// for macOS to understand. For more info see #11352
// This can be overridden using --llvm-opts -dwarf-version,N.
// Android has the same issue (#22398)
if let Some(version) = cx.sess().target.target.options.dwarf_version {
if let Some(version) = cx.sess().target.options.dwarf_version {
llvm::LLVMRustAddModuleFlag(cx.llmod, "Dwarf Version\0".as_ptr().cast(), version)
}
// Indicate that we want CodeView debug information on MSVC
if cx.sess().target.target.options.is_like_msvc {
if cx.sess().target.options.is_like_msvc {
llvm::LLVMRustAddModuleFlag(cx.llmod, "CodeView\0".as_ptr().cast(), 1)
}
@ -346,7 +346,7 @@ impl DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> {
});
// Arguments types
if cx.sess().target.target.options.is_like_msvc {
if cx.sess().target.options.is_like_msvc {
// FIXME(#42800):
// There is a bug in MSDIA that leads to a crash when it encounters
// a fixed-size array of `u8` or something zero-sized in a

2
compiler/rustc_codegen_llvm/src/debuginfo/source_loc.rs
View File

@ -38,7 +38,7 @@ impl CodegenCx<'ll, '_> {
// For MSVC, omit the column number.
// Otherwise, emit it. This mimics clang behaviour.
// See discussion in https://github.com/rust-lang/rust/issues/42921
if self.sess().target.target.options.is_like_msvc {
if self.sess().target.options.is_like_msvc {
DebugLoc { file, line, col: None }
} else {
DebugLoc { file, line, col }

2
compiler/rustc_codegen_llvm/src/declare.rs
View File

@ -42,7 +42,7 @@ fn declare_raw_fn(
// be merged.
llvm::SetUnnamedAddress(llfn, llvm::UnnamedAddr::Global);
if cx.tcx.sess.opts.cg.no_redzone.unwrap_or(cx.tcx.sess.target.target.options.disable_redzone) {
if cx.tcx.sess.opts.cg.no_redzone.unwrap_or(cx.tcx.sess.target.options.disable_redzone) {
llvm::Attribute::NoRedZone.apply_llfn(Function, llfn);
}

6
compiler/rustc_codegen_llvm/src/intrinsic.rs
View File

@ -367,7 +367,7 @@ fn try_intrinsic(
bx.store(bx.const_i32(0), dest, ret_align);
} else if wants_msvc_seh(bx.sess()) {
codegen_msvc_try(bx, try_func, data, catch_func, dest);
} else if bx.sess().target.target.options.is_like_emscripten {
} else if bx.sess().target.options.is_like_emscripten {
codegen_emcc_try(bx, try_func, data, catch_func, dest);
} else {
codegen_gnu_try(bx, try_func, data, catch_func, dest);
@ -1722,10 +1722,10 @@ unsupported {} from `{}` with element `{}` of size `{}` to `{}`"#,
fn int_type_width_signed(ty: Ty<'_>, cx: &CodegenCx<'_, '_>) -> Option<(u64, bool)> {
match ty.kind() {
ty::Int(t) => {
Some((t.bit_width().unwrap_or(u64::from(cx.tcx.sess.target.ptr_width)), true))
Some((t.bit_width().unwrap_or(u64::from(cx.tcx.sess.target.pointer_width)), true))
}
ty::Uint(t) => {
Some((t.bit_width().unwrap_or(u64::from(cx.tcx.sess.target.ptr_width)), false))
Some((t.bit_width().unwrap_or(u64::from(cx.tcx.sess.target.pointer_width)), false))
}
_ => None,
}

14
compiler/rustc_codegen_llvm/src/llvm_util.rs
View File

@ -46,7 +46,7 @@ fn require_inited() {
}
unsafe fn configure_llvm(sess: &Session) {
let n_args = sess.opts.cg.llvm_args.len() + sess.target.target.options.llvm_args.len();
let n_args = sess.opts.cg.llvm_args.len() + sess.target.options.llvm_args.len();
let mut llvm_c_strs = Vec::with_capacity(n_args + 1);
let mut llvm_args = Vec::with_capacity(n_args + 1);
@ -57,7 +57,7 @@ unsafe fn configure_llvm(sess: &Session) {
}
let cg_opts = sess.opts.cg.llvm_args.iter();
let tg_opts = sess.target.target.options.llvm_args.iter();
let tg_opts = sess.target.options.llvm_args.iter();
let sess_args = cg_opts.chain(tg_opts);
let user_specified_args: FxHashSet<_> =
@ -88,7 +88,7 @@ unsafe fn configure_llvm(sess: &Session) {
.opts
.debugging_opts
.merge_functions
.unwrap_or(sess.target.target.options.merge_functions)
.unwrap_or(sess.target.options.merge_functions)
{
MergeFunctions::Disabled | MergeFunctions::Trampolines => {}
MergeFunctions::Aliases => {
@ -96,9 +96,7 @@ unsafe fn configure_llvm(sess: &Session) {
}
}
if sess.target.target.target_os == "emscripten"
&& sess.panic_strategy() == PanicStrategy::Unwind
{
if sess.target.target_os == "emscripten" && sess.panic_strategy() == PanicStrategy::Unwind {
add("-enable-emscripten-cxx-exceptions", false);
}
@ -140,7 +138,7 @@ pub fn time_trace_profiler_finish(file_name: &str) {
// to LLVM or the feature detection code will walk past the end of the feature
// array, leading to crashes.
pub fn to_llvm_feature<'a>(sess: &Session, s: &'a str) -> &'a str {
let arch = if sess.target.target.arch == "x86_64" { "x86" } else { &*sess.target.target.arch };
let arch = if sess.target.arch == "x86_64" { "x86" } else { &*sess.target.arch };
match (arch, s) {
("x86", "pclmulqdq") => "pclmul",
("x86", "rdrand") => "rdrnd",
@ -217,7 +215,7 @@ fn handle_native(name: &str) -> &str {
pub fn target_cpu(sess: &Session) -> &str {
let name = match sess.opts.cg.target_cpu {
Some(ref s) => &**s,
None => &*sess.target.target.options.cpu,
None => &*sess.target.options.cpu,
};
handle_native(name)

8
compiler/rustc_codegen_llvm/src/va_arg.rs
View File

@ -52,7 +52,7 @@ fn emit_direct_ptr_va_arg(
let next = bx.inbounds_gep(addr, &[full_direct_size]);
bx.store(next, va_list_addr, bx.tcx().data_layout.pointer_align.abi);
if size.bytes() < slot_size.bytes() && &*bx.tcx().sess.target.target.target_endian == "big" {
if size.bytes() < slot_size.bytes() && &*bx.tcx().sess.target.target_endian == "big" {
let adjusted_size = bx.cx().const_i32((slot_size.bytes() - size.bytes()) as i32);
let adjusted = bx.inbounds_gep(addr, &[adjusted_size]);
(bx.bitcast(adjusted, bx.cx().type_ptr_to(llty)), addr_align)
@ -105,7 +105,7 @@ fn emit_aapcs_va_arg(
let mut end = bx.build_sibling_block("va_arg.end");
let zero = bx.const_i32(0);
let offset_align = Align::from_bytes(4).unwrap();
assert!(&*bx.tcx().sess.target.target.target_endian == "little");
assert!(&*bx.tcx().sess.target.target_endian == "little");
let gr_type = target_ty.is_any_ptr() || target_ty.is_integral();
let (reg_off, reg_top_index, slot_size) = if gr_type {
@ -171,8 +171,8 @@ pub(super) fn emit_va_arg(
) -> &'ll Value {
// Determine the va_arg implementation to use. The LLVM va_arg instruction
// is lacking in some instances, so we should only use it as a fallback.
let target = &bx.cx.tcx.sess.target.target;
let arch = &bx.cx.tcx.sess.target.target.arch;
let target = &bx.cx.tcx.sess.target;
let arch = &bx.cx.tcx.sess.target.arch;
match (&**arch, target.options.is_like_windows) {
// Windows x86
("x86", true) => {

4
compiler/rustc_codegen_ssa/src/back/archive.rs
View File

@ -9,9 +9,7 @@ pub fn find_library(name: Symbol, search_paths: &[PathBuf], sess: &Session) -> P
// times show up as foo.lib
let oslibname = format!(
"{}{}{}",
sess.target.target.options.staticlib_prefix,
name,
sess.target.target.options.staticlib_suffix
sess.target.options.staticlib_prefix, name, sess.target.options.staticlib_suffix
);
let unixlibname = format!("lib{}.a", name);

107
compiler/rustc_codegen_ssa/src/back/link.rs
View File

@ -152,7 +152,7 @@ fn get_linker(
_ => match flavor {
LinkerFlavor::Lld(f) => Command::lld(linker, f),
LinkerFlavor::Msvc
if sess.opts.cg.linker.is_none() && sess.target.target.options.linker.is_none() =>
if sess.opts.cg.linker.is_none() && sess.target.options.linker.is_none() =>
{
Command::new(msvc_tool.as_ref().map(|t| t.path()).unwrap_or(linker))
}
@ -163,7 +163,7 @@ fn get_linker(
// UWP apps have API restrictions enforced during Store submissions.
// To comply with the Windows App Certification Kit,
// MSVC needs to link with the Store versions of the runtime libraries (vcruntime, msvcrt, etc).
let t = &sess.target.target;
let t = &sess.target;
if (flavor == LinkerFlavor::Msvc || flavor == LinkerFlavor::Lld(LldFlavor::Link))
&& t.target_vendor == "uwp"
{
@ -197,7 +197,7 @@ fn get_linker(
// PATH for the child.
let mut new_path = sess.host_filesearch(PathKind::All).get_tools_search_paths(self_contained);
let mut msvc_changed_path = false;
if sess.target.target.options.is_like_msvc {
if sess.target.options.is_like_msvc {
if let Some(ref tool) = msvc_tool {
cmd.args(tool.args());
for &(ref k, ref v) in tool.env() {
@ -365,7 +365,7 @@ fn link_rlib<'a, B: ArchiveBuilder<'a>>(
// After adding all files to the archive, we need to update the
// symbol table of the archive. This currently dies on macOS (see
// #11162), and isn't necessary there anyway
if !sess.target.target.options.is_like_osx {
if !sess.target.options.is_like_osx {
ab.update_symbols();
}
}
@ -476,10 +476,10 @@ fn link_natively<'a, B: ArchiveBuilder<'a>>(
linker::disable_localization(&mut cmd);
for &(ref k, ref v) in &sess.target.target.options.link_env {
for &(ref k, ref v) in &sess.target.options.link_env {
cmd.env(k, v);
}
for k in &sess.target.target.options.link_env_remove {
for k in &sess.target.options.link_env_remove {
cmd.env_remove(k);
}
@ -515,7 +515,7 @@ fn link_natively<'a, B: ArchiveBuilder<'a>>(
// if the linker doesn't support -no-pie then it should not default to
// linking executables as pie. Different versions of gcc seem to use
// different quotes in the error message so don't check for them.
if sess.target.target.options.linker_is_gnu
if sess.target.options.linker_is_gnu
&& flavor != LinkerFlavor::Ld
&& (out.contains("unrecognized command line option")
|| out.contains("unknown argument"))
@ -535,7 +535,7 @@ fn link_natively<'a, B: ArchiveBuilder<'a>>(
// Detect '-static-pie' used with an older version of gcc or clang not supporting it.
// Fallback from '-static-pie' to '-static' in that case.
if sess.target.target.options.linker_is_gnu
if sess.target.options.linker_is_gnu
&& flavor != LinkerFlavor::Ld
&& (out.contains("unrecognized command line option")
|| out.contains("unknown argument"))
@ -548,7 +548,7 @@ fn link_natively<'a, B: ArchiveBuilder<'a>>(
);
// Mirror `add_(pre,post)_link_objects` to replace CRT objects.
let self_contained = crt_objects_fallback(sess, crate_type);
let opts = &sess.target.target.options;
let opts = &sess.target.options;
let pre_objects = if self_contained {
&opts.pre_link_objects_fallback
} else {
@ -670,7 +670,7 @@ fn link_natively<'a, B: ArchiveBuilder<'a>>(
// is not a Microsoft LNK error then suggest a way to fix or
// install the Visual Studio build tools.
if let Some(code) = prog.status.code() {
if sess.target.target.options.is_like_msvc
if sess.target.options.is_like_msvc
&& flavor == LinkerFlavor::Msvc
// Respect the command line override
&& sess.opts.cg.linker.is_none()
@ -741,7 +741,7 @@ fn link_natively<'a, B: ArchiveBuilder<'a>>(
linker_error.emit();
if sess.target.target.options.is_like_msvc && linker_not_found {
if sess.target.options.is_like_msvc && linker_not_found {
sess.note_without_error(
"the msvc targets depend on the msvc linker \
but `link.exe` was not found",
@ -758,7 +758,7 @@ fn link_natively<'a, B: ArchiveBuilder<'a>>(
// On macOS, debuggers need this utility to get run to do some munging of
// the symbols. Note, though, that if the object files are being preserved
// for their debug information there's no need for us to run dsymutil.
if sess.target.target.options.is_like_osx
if sess.target.options.is_like_osx
&& sess.opts.debuginfo != DebugInfo::None
&& !preserve_objects_for_their_debuginfo(sess)
{
@ -776,7 +776,7 @@ fn link_sanitizers(sess: &Session, crate_type: CrateType, linker: &mut dyn Linke
let needs_runtime = match crate_type {
CrateType::Executable => true,
CrateType::Dylib | CrateType::Cdylib | CrateType::ProcMacro => {
sess.target.target.options.is_like_osx
sess.target.options.is_like_osx
}
CrateType::Rlib | CrateType::Staticlib => false,
};
@ -846,7 +846,7 @@ pub fn ignored_for_lto(sess: &Session, info: &CrateInfo, cnum: CrateNum) -> bool
// If our target enables builtin function lowering in LLVM then the
// crates providing these functions don't participate in LTO (e.g.
// no_builtins or compiler builtins crates).
!sess.target.target.options.no_builtins
!sess.target.options.no_builtins
&& (info.compiler_builtins == Some(cnum) || info.is_no_builtins.contains(&cnum))
}
@ -906,10 +906,10 @@ fn linker_and_flavor(sess: &Session) -> (PathBuf, LinkerFlavor) {
} else if stem == "link" || stem == "lld-link" {
LinkerFlavor::Msvc
} else if stem == "lld" || stem == "rust-lld" {
LinkerFlavor::Lld(sess.target.target.options.lld_flavor)
LinkerFlavor::Lld(sess.target.options.lld_flavor)
} else {
// fall back to the value in the target spec
sess.target.target.linker_flavor
sess.target.linker_flavor
};
Some((linker, flavor))
@ -926,8 +926,8 @@ fn linker_and_flavor(sess: &Session) -> (PathBuf, LinkerFlavor) {
if let Some(ret) = infer_from(
sess,
sess.target.target.options.linker.clone().map(PathBuf::from),
Some(sess.target.target.linker_flavor),
sess.target.options.linker.clone().map(PathBuf::from),
Some(sess.target.linker_flavor),
) {
return ret;
}
@ -962,7 +962,7 @@ fn preserve_objects_for_their_debuginfo(sess: &Session) -> bool {
// Basically as a result this just means that if we're on OSX and we're
// *not* running dsymutil then the object files are the only source of truth
// for debug information, so we must preserve them.
if sess.target.target.options.is_like_osx {
if sess.target.options.is_like_osx {
return !sess.opts.debugging_opts.run_dsymutil;
}
@ -988,7 +988,7 @@ fn print_native_static_libs(sess: &Session, all_native_libs: &[NativeLib]) {
NativeLibKind::StaticNoBundle
| NativeLibKind::Dylib
| NativeLibKind::Unspecified => {
if sess.target.target.options.is_like_msvc {
if sess.target.options.is_like_msvc {
Some(format!("{}.lib", name))
} else {
Some(format!("-l{}", name))
@ -1070,16 +1070,13 @@ fn exec_linker(
let mut args = String::new();
for arg in cmd2.take_args() {
args.push_str(
&Escape {
arg: arg.to_str().unwrap(),
is_like_msvc: sess.target.target.options.is_like_msvc,
}
.to_string(),
&Escape { arg: arg.to_str().unwrap(), is_like_msvc: sess.target.options.is_like_msvc }
.to_string(),
);
args.push('\n');
}
let file = tmpdir.join("linker-arguments");
let bytes = if sess.target.target.options.is_like_msvc {
let bytes = if sess.target.options.is_like_msvc {
let mut out = Vec::with_capacity((1 + args.len()) * 2);
// start the stream with a UTF-16 BOM
for c in std::iter::once(0xFEFF).chain(args.encode_utf16()) {
@ -1195,7 +1192,7 @@ fn link_output_kind(sess: &Session, crate_type: CrateType) -> LinkOutputKind {
};
// Adjust the output kind to target capabilities.
let opts = &sess.target.target.options;
let opts = &sess.target.options;
let pic_exe_supported = opts.position_independent_executables;
let static_pic_exe_supported = opts.static_position_independent_executables;
let static_dylib_supported = opts.crt_static_allows_dylibs;
@ -1236,14 +1233,14 @@ fn crt_objects_fallback(sess: &Session, crate_type: CrateType) -> bool {
return self_contained;
}
match sess.target.target.options.crt_objects_fallback {
match sess.target.options.crt_objects_fallback {
// FIXME: Find a better heuristic for "native musl toolchain is available",
// based on host and linker path, for example.
// (https://github.com/rust-lang/rust/pull/71769#issuecomment-626330237).
Some(CrtObjectsFallback::Musl) => sess.crt_static(Some(crate_type)),
Some(CrtObjectsFallback::Mingw) => {
sess.host == sess.target.target
&& sess.target.target.target_vendor != "uwp"
sess.host == sess.target
&& sess.target.target_vendor != "uwp"
&& detect_self_contained_mingw(&sess)
}
// FIXME: Figure out cases in which WASM needs to link with a native toolchain.
@ -1259,7 +1256,7 @@ fn add_pre_link_objects(
link_output_kind: LinkOutputKind,
self_contained: bool,
) {
let opts = &sess.target.target.options;
let opts = &sess.target.options;
let objects =
if self_contained { &opts.pre_link_objects_fallback } else { &opts.pre_link_objects };
for obj in objects.get(&link_output_kind).iter().copied().flatten() {
@ -1274,7 +1271,7 @@ fn add_post_link_objects(
link_output_kind: LinkOutputKind,
self_contained: bool,
) {
let opts = &sess.target.target.options;
let opts = &sess.target.options;
let objects =
if self_contained { &opts.post_link_objects_fallback } else { &opts.post_link_objects };
for obj in objects.get(&link_output_kind).iter().copied().flatten() {
@ -1285,7 +1282,7 @@ fn add_post_link_objects(
/// Add arbitrary "pre-link" args defined by the target spec or from command line.
/// FIXME: Determine where exactly these args need to be inserted.
fn add_pre_link_args(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavor) {
if let Some(args) = sess.target.target.options.pre_link_args.get(&flavor) {
if let Some(args) = sess.target.options.pre_link_args.get(&flavor) {
cmd.args(args);
}
cmd.args(&sess.opts.debugging_opts.pre_link_args);
@ -1293,13 +1290,13 @@ fn add_pre_link_args(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavor)
/// Add a link script embedded in the target, if applicable.
fn add_link_script(cmd: &mut dyn Linker, sess: &Session, tmpdir: &Path, crate_type: CrateType) {
match (crate_type, &sess.target.target.options.link_script) {
match (crate_type, &sess.target.options.link_script) {
(CrateType::Cdylib | CrateType::Executable, Some(script)) => {
if !sess.target.target.options.linker_is_gnu {
if !sess.target.options.linker_is_gnu {
sess.fatal("can only use link script when linking with GNU-like linker");
}
let file_name = ["rustc", &sess.target.target.llvm_target, "linkfile.ld"].join("-");
let file_name = ["rustc", &sess.target.llvm_target, "linkfile.ld"].join("-");
let path = tmpdir.join(file_name);
if let Err(e) = fs::write(&path, script) {
@ -1338,15 +1335,15 @@ fn add_late_link_args(
*ty == crate_type && list.iter().any(|&linkage| linkage == Linkage::Dynamic)
});
if any_dynamic_crate {
if let Some(args) = sess.target.target.options.late_link_args_dynamic.get(&flavor) {
if let Some(args) = sess.target.options.late_link_args_dynamic.get(&flavor) {
cmd.args(args);
}
} else {
if let Some(args) = sess.target.target.options.late_link_args_static.get(&flavor) {
if let Some(args) = sess.target.options.late_link_args_static.get(&flavor) {
cmd.args(args);
}
}
if let Some(args) = sess.target.target.options.late_link_args.get(&flavor) {
if let Some(args) = sess.target.options.late_link_args.get(&flavor) {
cmd.args(args);
}
}
@ -1354,7 +1351,7 @@ fn add_late_link_args(
/// Add arbitrary "post-link" args defined by the target spec.
/// FIXME: Determine where exactly these args need to be inserted.
fn add_post_link_args(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavor) {
if let Some(args) = sess.target.target.options.post_link_args.get(&flavor) {
if let Some(args) = sess.target.options.post_link_args.get(&flavor) {
cmd.args(args);
}
}
@ -1456,7 +1453,7 @@ fn add_library_search_dirs(cmd: &mut dyn Linker, sess: &Session, self_contained:
/// Add options making relocation sections in the produced ELF files read-only
/// and suppressing lazy binding.
fn add_relro_args(cmd: &mut dyn Linker, sess: &Session) {
match sess.opts.debugging_opts.relro_level.unwrap_or(sess.target.target.options.relro_level) {
match sess.opts.debugging_opts.relro_level.unwrap_or(sess.target.options.relro_level) {
RelroLevel::Full => cmd.full_relro(),
RelroLevel::Partial => cmd.partial_relro(),
RelroLevel::Off => cmd.no_relro(),
@ -1487,9 +1484,9 @@ fn add_rpath_args(
let mut rpath_config = RPathConfig {
used_crates: &codegen_results.crate_info.used_crates_dynamic,
out_filename: out_filename.to_path_buf(),
has_rpath: sess.target.target.options.has_rpath,
is_like_osx: sess.target.target.options.is_like_osx,
linker_is_gnu: sess.target.target.options.linker_is_gnu,
has_rpath: sess.target.options.has_rpath,
is_like_osx: sess.target.options.is_like_osx,
linker_is_gnu: sess.target.options.linker_is_gnu,
get_install_prefix_lib_path: &mut get_install_prefix_lib_path,
};
cmd.args(&rpath::get_rpath_flags(&mut rpath_config));
@ -1517,7 +1514,7 @@ fn linker_with_args<'a, B: ArchiveBuilder<'a>>(
let base_cmd = get_linker(sess, path, flavor, crt_objects_fallback);
// FIXME: Move `/LIBPATH` addition for uwp targets from the linker construction
// to the linker args construction.
assert!(base_cmd.get_args().is_empty() || sess.target.target.target_vendor == "uwp");
assert!(base_cmd.get_args().is_empty() || sess.target.target_vendor == "uwp");
let cmd = &mut *codegen_results.linker_info.to_linker(base_cmd, &sess, flavor, target_cpu);
let link_output_kind = link_output_kind(sess, crate_type);
@ -1531,7 +1528,7 @@ fn linker_with_args<'a, B: ArchiveBuilder<'a>>(
add_link_script(cmd, sess, tmpdir, crate_type);
// NO-OPT-OUT, OBJECT-FILES-NO, AUDIT-ORDER
if sess.target.target.options.is_like_fuchsia && crate_type == CrateType::Executable {
if sess.target.options.is_like_fuchsia && crate_type == CrateType::Executable {
let prefix = if sess.opts.debugging_opts.sanitizer.contains(SanitizerSet::ADDRESS) {
"asan/"
} else {
@ -1541,7 +1538,7 @@ fn linker_with_args<'a, B: ArchiveBuilder<'a>>(
}
// NO-OPT-OUT, OBJECT-FILES-NO, AUDIT-ORDER
if sess.target.target.options.eh_frame_header {
if sess.target.options.eh_frame_header {
cmd.add_eh_frame_header();
}
@ -1554,7 +1551,7 @@ fn linker_with_args<'a, B: ArchiveBuilder<'a>>(
add_pre_link_objects(cmd, sess, link_output_kind, crt_objects_fallback);
// NO-OPT-OUT, OBJECT-FILES-NO, AUDIT-ORDER
if sess.target.target.options.is_like_emscripten {
if sess.target.options.is_like_emscripten {
cmd.arg("-s");
cmd.arg(if sess.panic_strategy() == PanicStrategy::Abort {
"DISABLE_EXCEPTION_CATCHING=1"
@ -1582,7 +1579,7 @@ fn linker_with_args<'a, B: ArchiveBuilder<'a>>(
cmd.output_filename(out_filename);
// OBJECT-FILES-NO, AUDIT-ORDER
if crate_type == CrateType::Executable && sess.target.target.options.is_like_windows {
if crate_type == CrateType::Executable && sess.target.options.is_like_windows {
if let Some(ref s) = codegen_results.windows_subsystem {
cmd.subsystem(s);
}
@ -1626,7 +1623,7 @@ fn linker_with_args<'a, B: ArchiveBuilder<'a>>(
// OBJECT-FILES-NO, AUDIT-ORDER
// We want to prevent the compiler from accidentally leaking in any system libraries,
// so by default we tell linkers not to link to any default libraries.
if !sess.opts.cg.default_linker_libraries && sess.target.target.options.no_default_libraries {
if !sess.opts.cg.default_linker_libraries && sess.target.options.no_default_libraries {
cmd.no_default_libraries();
}
@ -1945,7 +1942,7 @@ fn add_upstream_rust_crates<'a, B: ArchiveBuilder<'a>>(
// though, so we let that object file slide.
let skip_because_lto = are_upstream_rust_objects_already_included(sess)
&& is_rust_object
&& (sess.target.target.options.no_builtins
&& (sess.target.options.no_builtins
|| !codegen_results.crate_info.is_no_builtins.contains(&cnum));
if skip_because_cfg_say_so || skip_because_lto {
@ -2088,10 +2085,10 @@ fn are_upstream_rust_objects_already_included(sess: &Session) -> bool {
}
fn add_apple_sdk(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavor) {
let arch = &sess.target.target.arch;
let os = &sess.target.target.target_os;
let llvm_target = &sess.target.target.llvm_target;
if sess.target.target.target_vendor != "apple"
let arch = &sess.target.arch;
let os = &sess.target.target_os;
let llvm_target = &sess.target.llvm_target;
if sess.target.target_vendor != "apple"
|| !matches!(os.as_str(), "ios" | "tvos")
|| flavor != LinkerFlavor::Gcc
{

44
compiler/rustc_codegen_ssa/src/back/linker.rs
View File

@ -184,7 +184,7 @@ impl<'a> GccLinker<'a> {
// * On OSX they have their own linker, not binutils'
// * For WebAssembly the only functional linker is LLD, which doesn't
// support hint flags
!self.sess.target.target.options.is_like_osx && self.sess.target.target.arch != "wasm32"
!self.sess.target.options.is_like_osx && self.sess.target.arch != "wasm32"
}
// Some platforms take hints about whether a library is static or dynamic.
@ -232,7 +232,7 @@ impl<'a> GccLinker<'a> {
fn build_dylib(&mut self, out_filename: &Path) {
// On mac we need to tell the linker to let this library be rpathed
if self.sess.target.target.options.is_like_osx {
if self.sess.target.options.is_like_osx {
self.cmd.arg("-dynamiclib");
self.linker_arg("-dylib");
@ -248,7 +248,7 @@ impl<'a> GccLinker<'a> {
}
} else {
self.cmd.arg("-shared");
if self.sess.target.target.options.is_like_windows {
if self.sess.target.options.is_like_windows {
// The output filename already contains `dll_suffix` so
// the resulting import library will have a name in the
// form of libfoo.dll.a
@ -256,9 +256,9 @@ impl<'a> GccLinker<'a> {
out_filename.file_name().and_then(|file| file.to_str()).map(|file| {
format!(
"{}{}{}",
self.sess.target.target.options.staticlib_prefix,
self.sess.target.options.staticlib_prefix,
file,
self.sess.target.target.options.staticlib_suffix
self.sess.target.options.staticlib_suffix
)
});
if let Some(implib_name) = implib_name {
@ -280,7 +280,7 @@ impl<'a> Linker for GccLinker<'a> {
fn set_output_kind(&mut self, output_kind: LinkOutputKind, out_filename: &Path) {
match output_kind {
LinkOutputKind::DynamicNoPicExe => {
if !self.is_ld && self.sess.target.target.options.linker_is_gnu {
if !self.is_ld && self.sess.target.options.linker_is_gnu {
self.cmd.arg("-no-pie");
}
}
@ -291,7 +291,7 @@ impl<'a> Linker for GccLinker<'a> {
LinkOutputKind::StaticNoPicExe => {
// `-static` works for both gcc wrapper and ld.
self.cmd.arg("-static");
if !self.is_ld && self.sess.target.target.options.linker_is_gnu {
if !self.is_ld && self.sess.target.options.linker_is_gnu {
self.cmd.arg("-no-pie");
}
}
@ -320,7 +320,7 @@ impl<'a> Linker for GccLinker<'a> {
// any `#[link]` attributes in the `libc` crate, see #72782 for details.
// FIXME: Switch to using `#[link]` attributes in the `libc` crate
// similarly to other targets.
if self.sess.target.target.target_os == "vxworks"
if self.sess.target.target_os == "vxworks"
&& matches!(
output_kind,
LinkOutputKind::StaticNoPicExe
@ -385,7 +385,7 @@ impl<'a> Linker for GccLinker<'a> {
// functions, etc.
fn link_whole_staticlib(&mut self, lib: Symbol, search_path: &[PathBuf]) {
self.hint_static();
let target = &self.sess.target.target;
let target = &self.sess.target;
if !target.options.is_like_osx {
self.linker_arg("--whole-archive").cmd.arg(format!("-l{}", lib));
self.linker_arg("--no-whole-archive");
@ -400,7 +400,7 @@ impl<'a> Linker for GccLinker<'a> {
fn link_whole_rlib(&mut self, lib: &Path) {
self.hint_static();
if self.sess.target.target.options.is_like_osx {
if self.sess.target.options.is_like_osx {
self.linker_arg("-force_load");
self.linker_arg(&lib);
} else {
@ -424,9 +424,9 @@ impl<'a> Linker for GccLinker<'a> {
// -dead_strip can't be part of the pre_link_args because it's also used
// for partial linking when using multiple codegen units (-r). So we
// insert it here.
if self.sess.target.target.options.is_like_osx {
if self.sess.target.options.is_like_osx {
self.linker_arg("-dead_strip");
} else if self.sess.target.target.options.is_like_solaris {
} else if self.sess.target.options.is_like_solaris {
self.linker_arg("-zignore");
// If we're building a dylib, we don't use --gc-sections because LLVM
@ -440,7 +440,7 @@ impl<'a> Linker for GccLinker<'a> {
}
fn optimize(&mut self) {
if !self.sess.target.target.options.linker_is_gnu {
if !self.sess.target.options.linker_is_gnu {
return;
}
@ -454,7 +454,7 @@ impl<'a> Linker for GccLinker<'a> {
}
fn pgo_gen(&mut self) {
if !self.sess.target.target.options.linker_is_gnu {
if !self.sess.target.options.linker_is_gnu {
return;
}
@ -504,7 +504,7 @@ impl<'a> Linker for GccLinker<'a> {
fn export_symbols(&mut self, tmpdir: &Path, crate_type: CrateType) {
// Symbol visibility in object files typically takes care of this.
if crate_type == CrateType::Executable
&& self.sess.target.target.options.override_export_symbols.is_none()
&& self.sess.target.options.override_export_symbols.is_none()
{
return;
}
@ -513,7 +513,7 @@ impl<'a> Linker for GccLinker<'a> {
// The object files have far more public symbols than we actually want to export,
// so we hide them all here.
if !self.sess.target.target.options.limit_rdylib_exports {
if !self.sess.target.options.limit_rdylib_exports {
return;
}
@ -521,13 +521,13 @@ impl<'a> Linker for GccLinker<'a> {
return;
}
let is_windows = self.sess.target.target.options.is_like_windows;
let is_windows = self.sess.target.options.is_like_windows;
let mut arg = OsString::new();
let path = tmpdir.join(if is_windows { "list.def" } else { "list" });
debug!("EXPORTED SYMBOLS:");
if self.sess.target.target.options.is_like_osx {
if self.sess.target.options.is_like_osx {
// Write a plain, newline-separated list of symbols
let res: io::Result<()> = try {
let mut f = BufWriter::new(File::create(&path)?);
@ -573,12 +573,12 @@ impl<'a> Linker for GccLinker<'a> {
}
}
if self.sess.target.target.options.is_like_osx {
if self.sess.target.options.is_like_osx {
if !self.is_ld {
arg.push("-Wl,")
}
arg.push("-exported_symbols_list,");
} else if self.sess.target.target.options.is_like_solaris {
} else if self.sess.target.options.is_like_solaris {
if !self.is_ld {
arg.push("-Wl,")
}
@ -1203,7 +1203,7 @@ impl<'a> Linker for WasmLd<'a> {
}
fn exported_symbols(tcx: TyCtxt<'_>, crate_type: CrateType) -> Vec<String> {
if let Some(ref exports) = tcx.sess.target.target.options.override_export_symbols {
if let Some(ref exports) = tcx.sess.target.options.override_export_symbols {
return exports.clone();
}
@ -1293,7 +1293,7 @@ impl<'a> Linker for PtxLinker<'a> {
// Provide the linker with fallback to internal `target-cpu`.
self.cmd.arg("--fallback-arch").arg(match self.sess.opts.cg.target_cpu {
Some(ref s) => s,
None => &self.sess.target.target.options.cpu,
None => &self.sess.target.options.cpu,
});
}

6
compiler/rustc_codegen_ssa/src/back/symbol_export.rs
View File

@ -229,8 +229,8 @@ fn exported_symbols_provider_local(
// needs to be exported.
// However, on platforms that don't allow for Rust dylibs, having
// external linkage is enough for monomorphization to be linked to.
let need_visibility = tcx.sess.target.target.options.dynamic_linking
&& !tcx.sess.target.target.options.only_cdylib;
let need_visibility =
tcx.sess.target.options.dynamic_linking && !tcx.sess.target.options.only_cdylib;
let (_, cgus) = tcx.collect_and_partition_mono_items(LOCAL_CRATE);
@ -391,7 +391,7 @@ fn symbol_export_level(tcx: TyCtxt<'_>, sym_def_id: DefId) -> SymbolExportLevel
codegen_fn_attrs.flags.contains(CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL);
if is_extern && !std_internal {
let target = &tcx.sess.target.target.llvm_target;
let target = &tcx.sess.target.llvm_target;
// WebAssembly cannot export data symbols, so reduce their export level
if target.contains("emscripten") {
if let Some(Node::Item(&hir::Item { kind: hir::ItemKind::Static(..), .. })) =

18
compiler/rustc_codegen_ssa/src/back/write.rs
View File

@ -139,7 +139,7 @@ impl ModuleConfig {
let emit_obj = if !should_emit_obj {
EmitObj::None
} else if sess.target.target.options.obj_is_bitcode
} else if sess.target.options.obj_is_bitcode
|| (sess.opts.cg.linker_plugin_lto.enabled() && !no_builtins)
{
// This case is selected if the target uses objects as bitcode, or
@ -221,11 +221,11 @@ impl ModuleConfig {
false
),
emit_obj,
bc_cmdline: sess.target.target.options.bitcode_llvm_cmdline.clone(),
bc_cmdline: sess.target.options.bitcode_llvm_cmdline.clone(),
verify_llvm_ir: sess.verify_llvm_ir(),
no_prepopulate_passes: sess.opts.cg.no_prepopulate_passes,
no_builtins: no_builtins || sess.target.target.options.no_builtins,
no_builtins: no_builtins || sess.target.options.no_builtins,
// Exclude metadata and allocator modules from time_passes output,
// since they throw off the "LLVM passes" measurement.
@ -252,7 +252,7 @@ impl ModuleConfig {
.opts
.debugging_opts
.merge_functions
.unwrap_or(sess.target.target.options.merge_functions)
.unwrap_or(sess.target.options.merge_functions)
{
MergeFunctions::Disabled => false,
MergeFunctions::Trampolines | MergeFunctions::Aliases => {
@ -388,7 +388,7 @@ fn need_bitcode_in_object(sess: &Session) -> bool {
let requested_for_rlib = sess.opts.cg.embed_bitcode
&& sess.crate_types().contains(&CrateType::Rlib)
&& sess.opts.output_types.contains_key(&OutputType::Exe);
let forced_by_target = sess.target.target.options.forces_embed_bitcode;
let forced_by_target = sess.target.options.forces_embed_bitcode;
requested_for_rlib || forced_by_target
}
@ -1022,8 +1022,8 @@ fn start_executing_work<B: ExtraBackendMethods>(
tm_factory: TargetMachineFactory(backend.target_machine_factory(tcx.sess, ol)),
total_cgus,
msvc_imps_needed: msvc_imps_needed(tcx),
target_pointer_width: tcx.sess.target.target.pointer_width,
target_arch: tcx.sess.target.target.arch.clone(),
target_pointer_width: tcx.sess.target.pointer_width,
target_arch: tcx.sess.target.arch.clone(),
debuginfo: tcx.sess.opts.debuginfo,
};
@ -1865,11 +1865,11 @@ fn msvc_imps_needed(tcx: TyCtxt<'_>) -> bool {
// something is wrong with commandline arg validation.
assert!(
!(tcx.sess.opts.cg.linker_plugin_lto.enabled()
&& tcx.sess.target.target.options.is_like_windows
&& tcx.sess.target.options.is_like_windows
&& tcx.sess.opts.cg.prefer_dynamic)
);
tcx.sess.target.target.options.is_like_windows &&
tcx.sess.target.options.is_like_windows &&
tcx.sess.crate_types().iter().any(|ct| *ct == CrateType::Rlib) &&
// ThinLTO can't handle this workaround in all cases, so we don't
// emit the `__imp_` symbols. Instead we make them unnecessary by disallowing

6
compiler/rustc_codegen_ssa/src/base.rs
View File

@ -327,7 +327,7 @@ fn cast_shift_rhs<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
/// currently uses SEH-ish unwinding with DWARF info tables to the side (same as
/// 64-bit MinGW) instead of "full SEH".
pub fn wants_msvc_seh(sess: &Session) -> bool {
sess.target.target.options.is_like_msvc
sess.target.options.is_like_msvc
}
pub fn memcpy_ty<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
@ -393,7 +393,7 @@ pub fn maybe_create_entry_wrapper<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
) -> Bx::Function {
// The entry function is either `int main(void)` or `int main(int argc, char **argv)`,
// depending on whether the target needs `argc` and `argv` to be passed in.
let llfty = if cx.sess().target.target.options.main_needs_argc_argv {
let llfty = if cx.sess().target.options.main_needs_argc_argv {
cx.type_func(&[cx.type_int(), cx.type_ptr_to(cx.type_i8p())], cx.type_int())
} else {
cx.type_func(&[], cx.type_int())
@ -464,7 +464,7 @@ fn get_argc_argv<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(
cx: &'a Bx::CodegenCx,
bx: &mut Bx,
) -> (Bx::Value, Bx::Value) {
if cx.sess().target.target.options.main_needs_argc_argv {
if cx.sess().target.options.main_needs_argc_argv {
// Params from native `main()` used as args for rust start function
let param_argc = bx.get_param(0);
let param_argv = bx.get_param(1);

2
compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs
View File

@ -33,7 +33,7 @@ pub fn push_debuginfo_type_name<'tcx>(
) {
// When targeting MSVC, emit C++ style type names for compatibility with
// .natvis visualizers (and perhaps other existing native debuggers?)
let cpp_like_names = tcx.sess.target.target.options.is_like_msvc;
let cpp_like_names = tcx.sess.target.options.is_like_msvc;
match *t.kind() {
ty::Bool => output.push_str("bool"),

2
compiler/rustc_codegen_ssa/src/mir/block.rs
View File

@ -872,7 +872,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
let string = match ty.kind() {
ty::Uint(_) => value.to_string(),
ty::Int(int_ty) => {
match int_ty.normalize(bx.tcx().sess.target.ptr_width) {
match int_ty.normalize(bx.tcx().sess.target.pointer_width) {
ast::IntTy::I8 => (value as i8).to_string(),
ast::IntTy::I16 => (value as i16).to_string(),
ast::IntTy::I32 => (value as i32).to_string(),

8
compiler/rustc_codegen_ssa/src/mir/intrinsic.rs
View File

@ -580,8 +580,12 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
// stuffs.
fn int_type_width_signed(ty: Ty<'_>, tcx: TyCtxt<'_>) -> Option<(u64, bool)> {
match ty.kind() {
ty::Int(t) => Some((t.bit_width().unwrap_or(u64::from(tcx.sess.target.ptr_width)), true)),
ty::Uint(t) => Some((t.bit_width().unwrap_or(u64::from(tcx.sess.target.ptr_width)), false)),
ty::Int(t) => {
Some((t.bit_width().unwrap_or(u64::from(tcx.sess.target.pointer_width)), true))
}
ty::Uint(t) => {
Some((t.bit_width().unwrap_or(u64::from(tcx.sess.target.pointer_width)), false))
}
_ => None,
}
}

4
compiler/rustc_codegen_ssa/src/mir/place.rs
View File

@ -346,8 +346,8 @@ impl<'a, 'tcx, V: CodegenObject> PlaceRef<'tcx, V> {
..
} => {
if variant_index != dataful_variant {
if bx.cx().sess().target.target.arch == "arm"
|| bx.cx().sess().target.target.arch == "aarch64"
if bx.cx().sess().target.arch == "arm"
|| bx.cx().sess().target.arch == "aarch64"
{
// FIXME(#34427): as workaround for LLVM bug on ARM,
// use memset of 0 before assigning niche value.

2
compiler/rustc_codegen_ssa/src/target_features.rs
View File

@ -138,7 +138,7 @@ pub fn all_known_features() -> impl Iterator<Item = (&'static str, Option<Symbol
}
pub fn supported_target_features(sess: &Session) -> &'static [(&'static str, Option<Symbol>)] {
match &*sess.target.target.arch {
match &*sess.target.arch {
"arm" => ARM_ALLOWED_FEATURES,
"aarch64" => AARCH64_ALLOWED_FEATURES,
"x86" | "x86_64" => X86_ALLOWED_FEATURES,

2
compiler/rustc_codegen_ssa/src/traits/type_.rs
View File

@ -51,7 +51,7 @@ pub trait DerivedTypeMethods<'tcx>: BaseTypeMethods<'tcx> + MiscMethods<'tcx> {
}
fn type_int(&self) -> Self::Type {
match &self.sess().target.target.target_c_int_width[..] {
match &self.sess().target.target_c_int_width[..] {
"16" => self.type_i16(),
"32" => self.type_i32(),
"64" => self.type_i64(),

4
compiler/rustc_driver/src/lib.rs
View File

@ -670,7 +670,7 @@ impl RustcDefaultCalls {
Input::File(ref ifile) => {
let path = &(*ifile);
let mut v = Vec::new();
locator::list_file_metadata(&sess.target.target, path, metadata_loader, &mut v)
locator::list_file_metadata(&sess.target, path, metadata_loader, &mut v)
.unwrap();
println!("{}", String::from_utf8(v).unwrap());
}
@ -724,7 +724,7 @@ impl RustcDefaultCalls {
"{}",
sess.target_tlib_path.as_ref().unwrap_or(&sess.host_tlib_path).dir.display()
),
TargetSpec => println!("{}", sess.target.target.to_json().pretty()),
TargetSpec => println!("{}", sess.target.to_json().pretty()),
FileNames | CrateName => {
let input = input.unwrap_or_else(|| {
early_error(ErrorOutputType::default(), "no input file provided")

4
compiler/rustc_lint/src/types.rs
View File

@ -304,7 +304,7 @@ fn lint_int_literal<'tcx>(
t: ast::IntTy,
v: u128,
) {
let int_type = t.normalize(cx.sess().target.ptr_width);
let int_type = t.normalize(cx.sess().target.pointer_width);
let (min, max) = int_ty_range(int_type);
let max = max as u128;
let negative = type_limits.negated_expr_id == Some(e.hir_id);
@ -352,7 +352,7 @@ fn lint_uint_literal<'tcx>(
lit: &hir::Lit,
t: ast::UintTy,
) {
let uint_type = t.normalize(cx.sess().target.ptr_width);
let uint_type = t.normalize(cx.sess().target.pointer_width);
let (min, max) = uint_ty_range(uint_type);
let lit_val: u128 = match lit.node {
// _v is u8, within range by definition

2
compiler/rustc_metadata/src/dependency_format.rs
View File

@ -127,7 +127,7 @@ fn calculate_type(tcx: TyCtxt<'_>, ty: CrateType) -> DependencyList {
if ty == CrateType::Staticlib
|| (ty == CrateType::Executable
&& sess.crt_static(Some(ty))
&& !sess.target.target.options.crt_static_allows_dylibs)
&& !sess.target.options.crt_static_allows_dylibs)
{
for &cnum in tcx.crates().iter() {
if tcx.dep_kind(cnum).macros_only() {

2
compiler/rustc_metadata/src/locator.rs
View File

@ -325,7 +325,7 @@ impl<'a> CrateLocator<'a> {
hash,
host_hash,
extra_filename,
target: if is_host { &sess.host } else { &sess.target.target },
target: if is_host { &sess.host } else { &sess.target },
triple: if is_host {
TargetTriple::from_triple(config::host_triple())
} else {

2
compiler/rustc_metadata/src/native_libs.rs
View File

@ -149,7 +149,7 @@ impl Collector<'tcx> {
}
return;
}
let is_osx = self.tcx.sess.target.target.options.is_like_osx;
let is_osx = self.tcx.sess.target.options.is_like_osx;
if lib.kind == NativeLibKind::Framework && !is_osx {
let msg = "native frameworks are only available on macOS targets";
match span {

4
compiler/rustc_middle/src/ty/context.rs
View File

@ -1079,7 +1079,7 @@ impl<'tcx> TyCtxt<'tcx> {
crate_name: &str,
output_filenames: &OutputFilenames,
) -> GlobalCtxt<'tcx> {
let data_layout = TargetDataLayout::parse(&s.target.target).unwrap_or_else(|err| {
let data_layout = TargetDataLayout::parse(&s.target).unwrap_or_else(|err| {
s.fatal(&err);
});
let interners = CtxtInterners::new(arena);
@ -1522,7 +1522,7 @@ impl<'tcx> TyCtxt<'tcx> {
/// Determines whether identifiers in the assembly have strict naming rules.
/// Currently, only NVPTX* targets need it.
pub fn has_strict_asm_symbol_naming(self) -> bool {
self.sess.target.target.arch.contains("nvptx")
self.sess.target.arch.contains("nvptx")
}
/// Returns `&'static core::panic::Location<'static>`.

8
compiler/rustc_middle/src/ty/layout.rs
View File

@ -106,7 +106,7 @@ impl IntegerExt for Integer {
}
if repr.c() {
match &tcx.sess.target.target.arch[..] {
match &tcx.sess.target.arch[..] {
// WARNING: the ARM EABI has two variants; the one corresponding
// to `at_least == I32` appears to be used on Linux and NetBSD,
// but some systems may use the variant corresponding to no
@ -2548,7 +2548,7 @@ where
let sig = cx.tcx().normalize_erasing_late_bound_regions(ty::ParamEnv::reveal_all(), &sig);
use rustc_target::spec::abi::Abi::*;
let conv = match cx.tcx().sess.target.target.adjust_abi(sig.abi) {
let conv = match cx.tcx().sess.target.adjust_abi(sig.abi) {
RustIntrinsic | PlatformIntrinsic | Rust | RustCall => Conv::Rust,
// It's the ABI's job to select this, not ours.
@ -2600,7 +2600,7 @@ where
extra_args.to_vec()
};
let target = &cx.tcx().sess.target.target;
let target = &cx.tcx().sess.target;
let target_env_gnu_like = matches!(&target.target_env[..], "gnu" | "musl");
let win_x64_gnu =
target.target_os == "windows" && target.arch == "x86_64" && target.target_env == "gnu";
@ -2775,7 +2775,7 @@ where
// anyway, we control all calls to it in libstd.
Abi::Vector { .. }
if abi != SpecAbi::PlatformIntrinsic
&& cx.tcx().sess.target.target.options.simd_types_indirect =>
&& cx.tcx().sess.target.options.simd_types_indirect =>
{
arg.make_indirect();
return;

2
compiler/rustc_mir/src/monomorphize/partitioning/default.rs
View File

@ -532,7 +532,7 @@ fn mono_item_visibility(
}
fn default_visibility(tcx: TyCtxt<'_>, id: DefId, is_generic: bool) -> Visibility {
if !tcx.sess.target.target.options.default_hidden_visibility {
if !tcx.sess.target.options.default_hidden_visibility {
return Visibility::Default;
}

4
compiler/rustc_passes/src/intrinsicck.rs
View File

@ -143,7 +143,7 @@ impl ExprVisitor<'tcx> {
) -> Option<InlineAsmType> {
// Check the type against the allowed types for inline asm.
let ty = self.typeck_results.expr_ty_adjusted(expr);
let asm_ty_isize = match self.tcx.sess.target.ptr_width {
let asm_ty_isize = match self.tcx.sess.target.pointer_width {
16 => InlineAsmType::I16,
32 => InlineAsmType::I32,
64 => InlineAsmType::I64,
@ -184,7 +184,7 @@ impl ExprVisitor<'tcx> {
Some(InlineAsmType::VecI128(fields.len() as u64))
}
ty::Int(IntTy::Isize) | ty::Uint(UintTy::Usize) => {
Some(match self.tcx.sess.target.ptr_width {
Some(match self.tcx.sess.target.pointer_width {
16 => InlineAsmType::VecI16(fields.len() as u64),
32 => InlineAsmType::VecI32(fields.len() as u64),
64 => InlineAsmType::VecI64(fields.len() as u64),

2
compiler/rustc_passes/src/weak_lang_items.rs
View File

@ -26,7 +26,7 @@ pub fn check_crate<'tcx>(tcx: TyCtxt<'tcx>, items: &mut lang_items::LanguageItem
if items.eh_personality().is_none() {
items.missing.push(LangItem::EhPersonality);
}
if tcx.sess.target.target.options.is_like_emscripten && items.eh_catch_typeinfo().is_none() {
if tcx.sess.target.options.is_like_emscripten && items.eh_catch_typeinfo().is_none() {
items.missing.push(LangItem::EhCatchTypeinfo);
}

24
compiler/rustc_session/src/config.rs
View File

@ -740,16 +740,16 @@ pub const fn default_lib_output() -> CrateType {
}
pub fn default_configuration(sess: &Session) -> CrateConfig {
let end = &sess.target.target.target_endian;
let arch = &sess.target.target.arch;
let wordsz = sess.target.target.pointer_width.to_string();
let os = &sess.target.target.target_os;
let env = &sess.target.target.target_env;
let vendor = &sess.target.target.target_vendor;
let min_atomic_width = sess.target.target.min_atomic_width();
let max_atomic_width = sess.target.target.max_atomic_width();
let atomic_cas = sess.target.target.options.atomic_cas;
let layout = TargetDataLayout::parse(&sess.target.target).unwrap_or_else(|err| {
let end = &sess.target.target_endian;
let arch = &sess.target.arch;
let wordsz = sess.target.pointer_width.to_string();
let os = &sess.target.target_os;
let env = &sess.target.target_env;
let vendor = &sess.target.target_vendor;
let min_atomic_width = sess.target.min_atomic_width();
let max_atomic_width = sess.target.max_atomic_width();
let atomic_cas = sess.target.options.atomic_cas;
let layout = TargetDataLayout::parse(&sess.target).unwrap_or_else(|err| {
sess.fatal(&err);
});
@ -757,7 +757,7 @@ pub fn default_configuration(sess: &Session) -> CrateConfig {
ret.reserve(6); // the minimum number of insertions
// Target bindings.
ret.insert((sym::target_os, Some(Symbol::intern(os))));
if let Some(ref fam) = sess.target.target.options.target_family {
if let Some(ref fam) = sess.target.options.target_family {
ret.insert((sym::target_family, Some(Symbol::intern(fam))));
if fam == "windows" {
ret.insert((sym::windows, None));
@ -770,7 +770,7 @@ pub fn default_configuration(sess: &Session) -> CrateConfig {
ret.insert((sym::target_pointer_width, Some(Symbol::intern(&wordsz))));
ret.insert((sym::target_env, Some(Symbol::intern(env))));
ret.insert((sym::target_vendor, Some(Symbol::intern(vendor))));
if sess.target.target.options.has_elf_tls {
if sess.target.options.has_elf_tls {
ret.insert((sym::target_thread_local, None));
}
for &(i, align) in &[

26
compiler/rustc_session/src/output.rs
View File

@ -151,18 +151,16 @@ pub fn filename_for_input(
CrateType::Rlib => outputs.out_directory.join(&format!("lib{}.rlib", libname)),
CrateType::Cdylib | CrateType::ProcMacro | CrateType::Dylib => {
let (prefix, suffix) =
(&sess.target.target.options.dll_prefix, &sess.target.target.options.dll_suffix);
(&sess.target.options.dll_prefix, &sess.target.options.dll_suffix);
outputs.out_directory.join(&format!("{}{}{}", prefix, libname, suffix))
}
CrateType::Staticlib => {
let (prefix, suffix) = (
&sess.target.target.options.staticlib_prefix,
&sess.target.target.options.staticlib_suffix,
);
let (prefix, suffix) =
(&sess.target.options.staticlib_prefix, &sess.target.options.staticlib_suffix);
outputs.out_directory.join(&format!("{}{}{}", prefix, libname, suffix))
}
CrateType::Executable => {
let suffix = &sess.target.target.options.exe_suffix;
let suffix = &sess.target.options.exe_suffix;
let out_filename = outputs.path(OutputType::Exe);
if suffix.is_empty() { out_filename } else { out_filename.with_extension(&suffix[1..]) }
}
@ -179,35 +177,29 @@ pub fn filename_for_input(
/// interaction with Rust code through static library is the only
/// option for now
pub fn default_output_for_target(sess: &Session) -> CrateType {
if !sess.target.target.options.executables {
CrateType::Staticlib
} else {
CrateType::Executable
}
if !sess.target.options.executables { CrateType::Staticlib } else { CrateType::Executable }
}
/// Checks if target supports crate_type as output
pub fn invalid_output_for_target(sess: &Session, crate_type: CrateType) -> bool {
match crate_type {
CrateType::Cdylib | CrateType::Dylib | CrateType::ProcMacro => {
if !sess.target.target.options.dynamic_linking {
if !sess.target.options.dynamic_linking {
return true;
}
if sess.crt_static(Some(crate_type))
&& !sess.target.target.options.crt_static_allows_dylibs
{
if sess.crt_static(Some(crate_type)) && !sess.target.options.crt_static_allows_dylibs {
return true;
}
}
_ => {}
}
if sess.target.target.options.only_cdylib {
if sess.target.options.only_cdylib {
match crate_type {
CrateType::ProcMacro | CrateType::Dylib => return true,
_ => {}
}
}
if !sess.target.target.options.executables {
if !sess.target.options.executables {
if crate_type == CrateType::Executable {
return true;
}

35
compiler/rustc_session/src/session.rs
View File

@ -614,7 +614,7 @@ impl Session {
/// Calculates the flavor of LTO to use for this compilation.
pub fn lto(&self) -> config::Lto {
// If our target has codegen requirements ignore the command line
if self.target.target.options.requires_lto {
if self.target.options.requires_lto {
return config::Lto::Fat;
}
@ -682,7 +682,7 @@ impl Session {
/// Returns the panic strategy for this compile session. If the user explicitly selected one
/// using '-C panic', use that, otherwise use the panic strategy defined by the target.
pub fn panic_strategy(&self) -> PanicStrategy {
self.opts.cg.panic.unwrap_or(self.target.target.options.panic_strategy)
self.opts.cg.panic.unwrap_or(self.target.options.panic_strategy)
}
pub fn fewer_names(&self) -> bool {
let more_names = self.opts.output_types.contains_key(&OutputType::LlvmAssembly)
@ -706,9 +706,9 @@ impl Session {
/// Check whether this compile session and crate type use static crt.
pub fn crt_static(&self, crate_type: Option<CrateType>) -> bool {
if !self.target.target.options.crt_static_respected {
if !self.target.options.crt_static_respected {
// If the target does not opt in to crt-static support, use its default.
return self.target.target.options.crt_static_default;
return self.target.options.crt_static_default;
}
let requested_features = self.opts.cg.target_feature.split(',');
@ -725,20 +725,20 @@ impl Session {
// We can't check `#![crate_type = "proc-macro"]` here.
false
} else {
self.target.target.options.crt_static_default
self.target.options.crt_static_default
}
}
pub fn relocation_model(&self) -> RelocModel {
self.opts.cg.relocation_model.unwrap_or(self.target.target.options.relocation_model)
self.opts.cg.relocation_model.unwrap_or(self.target.options.relocation_model)
}
pub fn code_model(&self) -> Option<CodeModel> {
self.opts.cg.code_model.or(self.target.target.options.code_model)
self.opts.cg.code_model.or(self.target.options.code_model)
}
pub fn tls_model(&self) -> TlsModel {
self.opts.debugging_opts.tls_model.unwrap_or(self.target.target.options.tls_model)
self.opts.debugging_opts.tls_model.unwrap_or(self.target.options.tls_model)
}
pub fn must_not_eliminate_frame_pointers(&self) -> bool {
@ -749,7 +749,7 @@ impl Session {
} else if let Some(x) = self.opts.cg.force_frame_pointers {
x
} else {
!self.target.target.options.eliminate_frame_pointer
!self.target.options.eliminate_frame_pointer
}
}
@ -773,7 +773,7 @@ impl Session {
// value, if it is provided, or disable them, if not.
if self.panic_strategy() == PanicStrategy::Unwind {
true
} else if self.target.target.options.requires_uwtable {
} else if self.target.options.requires_uwtable {
true
} else {
self.opts.cg.force_unwind_tables.unwrap_or(false)
@ -944,7 +944,7 @@ impl Session {
if let Some(n) = self.opts.cli_forced_codegen_units {
return n;
}
if let Some(n) = self.target.target.options.default_codegen_units {
if let Some(n) = self.target.options.default_codegen_units {
return n as usize;
}
@ -1029,11 +1029,11 @@ impl Session {
pub fn needs_plt(&self) -> bool {
// Check if the current target usually needs PLT to be enabled.
// The user can use the command line flag to override it.
let needs_plt = self.target.target.options.needs_plt;
let needs_plt = self.target.options.needs_plt;
let dbg_opts = &self.opts.debugging_opts;
let relro_level = dbg_opts.relro_level.unwrap_or(self.target.target.options.relro_level);
let relro_level = dbg_opts.relro_level.unwrap_or(self.target.options.relro_level);
// Only enable this optimization by default if full relro is also enabled.
// In this case, lazy binding was already unavailable, so nothing is lost.
@ -1057,8 +1057,7 @@ impl Session {
match self.opts.cg.link_dead_code {
Some(explicitly_set) => explicitly_set,
None => {
self.opts.debugging_opts.instrument_coverage
&& !self.target.target.options.is_like_msvc
self.opts.debugging_opts.instrument_coverage && !self.target.options.is_like_msvc
// Issue #76038: (rustc `-Clink-dead-code` causes MSVC linker to produce invalid
// binaries when LLVM InstrProf counters are enabled). As described by this issue,
// the "link dead code" option produces incorrect binaries when compiled and linked
@ -1438,7 +1437,7 @@ fn validate_commandline_args_with_session_available(sess: &Session) {
// the `dllimport` attributes and `__imp_` symbols in that case.
if sess.opts.cg.linker_plugin_lto.enabled()
&& sess.opts.cg.prefer_dynamic
&& sess.target.target.options.is_like_windows
&& sess.target.options.is_like_windows
{
sess.err(
"Linker plugin based LTO is not supported together with \
@ -1466,7 +1465,7 @@ fn validate_commandline_args_with_session_available(sess: &Session) {
);
}
if sess.target.target.options.requires_uwtable && !include_uwtables {
if sess.target.options.requires_uwtable && !include_uwtables {
sess.err(
"target requires unwind tables, they cannot be disabled with \
`-C force-unwind-tables=no`.",
@ -1481,7 +1480,7 @@ fn validate_commandline_args_with_session_available(sess: &Session) {
// We should only display this error if we're actually going to run PGO.
// If we're just supposed to print out some data, don't show the error (#61002).
if sess.opts.cg.profile_generate.enabled()
&& sess.target.target.options.is_like_msvc
&& sess.target.options.is_like_msvc
&& sess.panic_strategy() == PanicStrategy::Unwind
&& sess.opts.prints.iter().all(|&p| p == PrintRequest::NativeStaticLibs)
{

2
compiler/rustc_symbol_mangling/src/lib.rs
View File

@ -201,7 +201,7 @@ fn compute_symbol_name(
//
// [1]: https://bugs.llvm.org/show_bug.cgi?id=44316
if is_foreign {
if tcx.sess.target.target.arch != "wasm32"
if tcx.sess.target.arch != "wasm32"
|| !tcx.wasm_import_module_map(def_id.krate).contains_key(&def_id)
{
if let Some(name) = attrs.link_name {

5
compiler/rustc_target/src/spec/mod.rs
View File

@ -1619,10 +1619,7 @@ impl ToJson for Target {
target_val!(llvm_target);
target_val!(target_endian);
d.insert(
"target-pointer-width".to_string(),
self.pointer_width.to_string().to_json(),
);
d.insert("target-pointer-width".to_string(), self.pointer_width.to_string().to_json());
target_val!(target_c_int_width);
target_val!(arch);
target_val!(target_os, "os");

2
compiler/rustc_typeck/src/check/check.rs
View File

@ -29,7 +29,7 @@ pub fn check_wf_new(tcx: TyCtxt<'_>) {
}
pub(super) fn check_abi(tcx: TyCtxt<'_>, span: Span, abi: Abi) {
if !tcx.sess.target.target.is_abi_supported(abi) {
if !tcx.sess.target.is_abi_supported(abi) {
struct_span_err!(
tcx.sess,
span,

4
compiler/rustc_typeck/src/collect.rs
View File

@ -2555,7 +2555,7 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, id: DefId) -> CodegenFnAttrs {
)
.emit();
}
if !tcx.sess.target.target.llvm_target.contains("thumbv8m") {
if !tcx.sess.target.llvm_target.contains("thumbv8m") {
struct_span_err!(tcx.sess, attr.span, E0775, "`#[cmse_nonsecure_entry]` is only valid for targets with the TrustZone-M extension")
.emit();
}
@ -2655,7 +2655,7 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, id: DefId) -> CodegenFnAttrs {
set.path.segments.iter().map(|x| x.ident.name).collect::<Vec<_>>();
match segments.as_slice() {
[sym::arm, sym::a32] | [sym::arm, sym::t32] => {
if !tcx.sess.target.target.options.has_thumb_interworking {
if !tcx.sess.target.options.has_thumb_interworking {
struct_span_err!(
tcx.sess.diagnostic(),
attr.span,