diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/abi.rs | 4 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/asm.rs | 4 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/back/archive.rs | 67 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/back/lto.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/base.rs | 13 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/builder.rs | 30 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/consts.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/context.rs | 26 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/declare.rs | 12 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/intrinsic.rs | 52 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/lib.rs | 8 |
11 files changed, 147 insertions, 73 deletions
diff --git a/compiler/rustc_codegen_llvm/src/abi.rs b/compiler/rustc_codegen_llvm/src/abi.rs index 26f5225f6b4..d478efc863a 100644 --- a/compiler/rustc_codegen_llvm/src/abi.rs +++ b/compiler/rustc_codegen_llvm/src/abi.rs @@ -592,10 +592,6 @@ impl<'ll, 'tcx> FnAbiLlvmExt<'ll, 'tcx> for FnAbi<'tcx, Ty<'tcx>> { } impl<'tcx> AbiBuilderMethods<'tcx> for Builder<'_, '_, 'tcx> { - fn apply_attrs_callsite(&mut self, fn_abi: &FnAbi<'tcx, Ty<'tcx>>, callsite: Self::Value) { - fn_abi.apply_attrs_callsite(self, callsite) - } - fn get_param(&mut self, index: usize) -> Self::Value { llvm::get_param(self.llfn(), index as c_uint) } diff --git a/compiler/rustc_codegen_llvm/src/asm.rs b/compiler/rustc_codegen_llvm/src/asm.rs index 5202ac697e9..e723187ff1f 100644 --- a/compiler/rustc_codegen_llvm/src/asm.rs +++ b/compiler/rustc_codegen_llvm/src/asm.rs @@ -430,9 +430,9 @@ pub(crate) fn inline_asm_call<'ll>( ); let call = if let Some((dest, catch, funclet)) = dest_catch_funclet { - bx.invoke(fty, v, inputs, dest, catch, funclet) + bx.invoke(fty, None, v, inputs, dest, catch, funclet) } else { - bx.call(fty, v, inputs, None) + bx.call(fty, None, v, inputs, None) }; // Store mark in a metadata node so we can map LLVM errors diff --git a/compiler/rustc_codegen_llvm/src/back/archive.rs b/compiler/rustc_codegen_llvm/src/back/archive.rs index 38a366095b4..20a063f80fd 100644 --- a/compiler/rustc_codegen_llvm/src/back/archive.rs +++ b/compiler/rustc_codegen_llvm/src/back/archive.rs @@ -2,16 +2,20 @@ use std::env; use std::ffi::{CStr, CString, OsString}; -use std::io; +use std::fs; +use std::io::{self, Write}; use std::mem; use std::path::{Path, PathBuf}; use std::ptr; use std::str; +use object::read::macho::FatArch; + use crate::common; use crate::llvm::archive_ro::{ArchiveRO, Child}; use crate::llvm::{self, ArchiveKind, LLVMMachineType, LLVMRustCOFFShortExport}; use rustc_codegen_ssa::back::archive::{ArchiveBuilder, ArchiveBuilderBuilder}; +use rustc_data_structures::memmap::Mmap; use rustc_session::cstore::DllImport; use rustc_session::Session; @@ -53,13 +57,70 @@ fn llvm_machine_type(cpu: &str) -> LLVMMachineType { } } +fn try_filter_fat_archs( + archs: object::read::Result<&[impl FatArch]>, + target_arch: object::Architecture, + archive_path: &Path, + archive_map_data: &[u8], +) -> io::Result<Option<PathBuf>> { + let archs = archs.map_err(|e| io::Error::new(io::ErrorKind::Other, e))?; + + let desired = match archs.iter().filter(|a| a.architecture() == target_arch).next() { + Some(a) => a, + None => return Ok(None), + }; + + let (mut new_f, extracted_path) = tempfile::Builder::new() + .suffix(archive_path.file_name().unwrap()) + .tempfile()? + .keep() + .unwrap(); + + new_f.write_all( + desired.data(archive_map_data).map_err(|e| io::Error::new(io::ErrorKind::Other, e))?, + )?; + + Ok(Some(extracted_path)) +} + +fn try_extract_macho_fat_archive( + sess: &Session, + archive_path: &Path, +) -> io::Result<Option<PathBuf>> { + let archive_map = unsafe { Mmap::map(fs::File::open(&archive_path)?)? }; + let target_arch = match sess.target.arch.as_ref() { + "aarch64" => object::Architecture::Aarch64, + "x86_64" => object::Architecture::X86_64, + _ => return Ok(None), + }; + + match object::macho::FatHeader::parse(&*archive_map) { + Ok(h) if h.magic.get(object::endian::BigEndian) == object::macho::FAT_MAGIC => { + let archs = object::macho::FatHeader::parse_arch32(&*archive_map); + try_filter_fat_archs(archs, target_arch, archive_path, &*archive_map) + } + Ok(h) if h.magic.get(object::endian::BigEndian) == object::macho::FAT_MAGIC_64 => { + let archs = object::macho::FatHeader::parse_arch64(&*archive_map); + try_filter_fat_archs(archs, target_arch, archive_path, &*archive_map) + } + // Not a FatHeader at all, just return None. + _ => Ok(None), + } +} + impl<'a> ArchiveBuilder<'a> for LlvmArchiveBuilder<'a> { fn add_archive( &mut self, archive: &Path, skip: Box<dyn FnMut(&str) -> bool + 'static>, ) -> io::Result<()> { - let archive_ro = match ArchiveRO::open(archive) { + let mut archive = archive.to_path_buf(); + if self.sess.target.llvm_target.contains("-apple-macosx") { + if let Some(new_archive) = try_extract_macho_fat_archive(&self.sess, &archive)? { + archive = new_archive + } + } + let archive_ro = match ArchiveRO::open(&archive) { Ok(ar) => ar, Err(e) => return Err(io::Error::new(io::ErrorKind::Other, e)), }; @@ -67,7 +128,7 @@ impl<'a> ArchiveBuilder<'a> for LlvmArchiveBuilder<'a> { return Ok(()); } self.additions.push(Addition::Archive { - path: archive.to_path_buf(), + path: archive, archive: archive_ro, skip: Box::new(skip), }); diff --git a/compiler/rustc_codegen_llvm/src/back/lto.rs b/compiler/rustc_codegen_llvm/src/back/lto.rs index 2049422b79a..cef7bf1e803 100644 --- a/compiler/rustc_codegen_llvm/src/back/lto.rs +++ b/compiler/rustc_codegen_llvm/src/back/lto.rs @@ -573,7 +573,7 @@ pub(crate) fn run_pass_manager( module: &mut ModuleCodegen<ModuleLlvm>, thin: bool, ) -> Result<(), FatalError> { - let _timer = cgcx.prof.extra_verbose_generic_activity("LLVM_lto_optimize", &*module.name); + let _timer = cgcx.prof.verbose_generic_activity_with_arg("LLVM_lto_optimize", &*module.name); let config = cgcx.config(module.kind); // Now we have one massive module inside of llmod. Time to run the diff --git a/compiler/rustc_codegen_llvm/src/base.rs b/compiler/rustc_codegen_llvm/src/base.rs index 86f92dc0239..5b2bbdb4bde 100644 --- a/compiler/rustc_codegen_llvm/src/base.rs +++ b/compiler/rustc_codegen_llvm/src/base.rs @@ -19,6 +19,8 @@ use crate::context::CodegenCx; use crate::llvm; use crate::value::Value; +use cstr::cstr; + use rustc_codegen_ssa::base::maybe_create_entry_wrapper; use rustc_codegen_ssa::mono_item::MonoItemExt; use rustc_codegen_ssa::traits::*; @@ -107,11 +109,14 @@ pub fn compile_codegen_unit(tcx: TyCtxt<'_>, cgu_name: Symbol) -> (ModuleCodegen } // Create the llvm.used and llvm.compiler.used variables. - if !cx.used_statics().borrow().is_empty() { - cx.create_used_variable() + if !cx.used_statics.borrow().is_empty() { + cx.create_used_variable_impl(cstr!("llvm.used"), &*cx.used_statics.borrow()); } - if !cx.compiler_used_statics().borrow().is_empty() { - cx.create_compiler_used_variable() + if !cx.compiler_used_statics.borrow().is_empty() { + cx.create_used_variable_impl( + cstr!("llvm.compiler.used"), + &*cx.compiler_used_statics.borrow(), + ); } // Run replace-all-uses-with for statics that need it. This must diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs index 59b1c7fb5db..fca43a0d86d 100644 --- a/compiler/rustc_codegen_llvm/src/builder.rs +++ b/compiler/rustc_codegen_llvm/src/builder.rs @@ -1,3 +1,4 @@ +use crate::abi::FnAbiLlvmExt; use crate::attributes; use crate::common::Funclet; use crate::context::CodegenCx; @@ -214,6 +215,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { fn invoke( &mut self, llty: &'ll Type, + fn_abi: Option<&FnAbi<'tcx, Ty<'tcx>>>, llfn: &'ll Value, args: &[&'ll Value], then: &'ll BasicBlock, @@ -226,7 +228,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { let bundle = funclet.map(|funclet| funclet.bundle()); let bundle = bundle.as_ref().map(|b| &*b.raw); - unsafe { + let invoke = unsafe { llvm::LLVMRustBuildInvoke( self.llbuilder, llty, @@ -238,7 +240,11 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { bundle, UNNAMED, ) + }; + if let Some(fn_abi) = fn_abi { + fn_abi.apply_attrs_callsite(self, invoke); } + invoke } fn unreachable(&mut self) { @@ -405,20 +411,17 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { fn alloca(&mut self, ty: &'ll Type, align: Align) -> &'ll Value { let mut bx = Builder::with_cx(self.cx); bx.position_at_start(unsafe { llvm::LLVMGetFirstBasicBlock(self.llfn()) }); - bx.dynamic_alloca(ty, align) - } - - fn dynamic_alloca(&mut self, ty: &'ll Type, align: Align) -> &'ll Value { unsafe { - let alloca = llvm::LLVMBuildAlloca(self.llbuilder, ty, UNNAMED); + let alloca = llvm::LLVMBuildAlloca(bx.llbuilder, ty, UNNAMED); llvm::LLVMSetAlignment(alloca, align.bytes() as c_uint); alloca } } - fn array_alloca(&mut self, ty: &'ll Type, len: &'ll Value, align: Align) -> &'ll Value { + fn byte_array_alloca(&mut self, len: &'ll Value, align: Align) -> &'ll Value { unsafe { - let alloca = llvm::LLVMBuildArrayAlloca(self.llbuilder, ty, len, UNNAMED); + let alloca = + llvm::LLVMBuildArrayAlloca(self.llbuilder, self.cx().type_i8(), len, UNNAMED); llvm::LLVMSetAlignment(alloca, align.bytes() as c_uint); alloca } @@ -1145,6 +1148,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { fn call( &mut self, llty: &'ll Type, + fn_abi: Option<&FnAbi<'tcx, Ty<'tcx>>>, llfn: &'ll Value, args: &[&'ll Value], funclet: Option<&Funclet<'ll>>, @@ -1155,7 +1159,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { let bundle = funclet.map(|funclet| funclet.bundle()); let bundle = bundle.as_ref().map(|b| &*b.raw); - unsafe { + let call = unsafe { llvm::LLVMRustBuildCall( self.llbuilder, llty, @@ -1164,7 +1168,11 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { args.len() as c_uint, bundle, ) + }; + if let Some(fn_abi) = fn_abi { + fn_abi.apply_attrs_callsite(self, call); } + call } fn zext(&mut self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value { @@ -1397,7 +1405,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> { pub(crate) fn call_intrinsic(&mut self, intrinsic: &str, args: &[&'ll Value]) -> &'ll Value { let (ty, f) = self.cx.get_intrinsic(intrinsic); - self.call(ty, f, args, None) + self.call(ty, None, f, args, None) } fn call_lifetime_intrinsic(&mut self, intrinsic: &str, ptr: &'ll Value, size: Size) { @@ -1459,7 +1467,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> { format!("llvm.{}.sat.i{}.f{}", instr, int_width, float_width) }; let f = self.declare_cfn(&name, llvm::UnnamedAddr::No, self.type_func(&[src_ty], dest_ty)); - self.call(self.type_func(&[src_ty], dest_ty), f, &[val], None) + self.call(self.type_func(&[src_ty], dest_ty), None, f, &[val], None) } pub(crate) fn landing_pad( diff --git a/compiler/rustc_codegen_llvm/src/consts.rs b/compiler/rustc_codegen_llvm/src/consts.rs index a559f7f3d57..ee2fc65e37b 100644 --- a/compiler/rustc_codegen_llvm/src/consts.rs +++ b/compiler/rustc_codegen_llvm/src/consts.rs @@ -552,7 +552,7 @@ impl<'ll> StaticMethods for CodegenCx<'ll, '_> { // `#[used(compiler)]` is explicitly requested. This is to avoid similar breakage // on other targets, in particular MachO targets have *their* static constructor // lists broken if `llvm.compiler.used` is emitted rather than llvm.used. However, - // that check happens when assigning the `CodegenFnAttrFlags` in `rustc_typeck`, + // that check happens when assigning the `CodegenFnAttrFlags` in `rustc_hir_analysis`, // so we don't need to take care of it here. self.add_compiler_used_global(g); } diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs index 67ffc7cb951..79ddfd884df 100644 --- a/compiler/rustc_codegen_llvm/src/context.rs +++ b/compiler/rustc_codegen_llvm/src/context.rs @@ -154,6 +154,11 @@ pub unsafe fn create_module<'ll>( target_data_layout = target_data_layout.replace("-p10:8:8-p20:8:8", ""); } } + if llvm_version < (16, 0, 0) { + if sess.target.arch == "s390x" { + target_data_layout = target_data_layout.replace("-v128:64", ""); + } + } // Ensure the data-layout values hardcoded remain the defaults. if sess.target.is_builtin { @@ -453,7 +458,7 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> { self.coverage_cx.as_ref() } - fn create_used_variable_impl(&self, name: &'static CStr, values: &[&'ll Value]) { + pub(crate) fn create_used_variable_impl(&self, name: &'static CStr, values: &[&'ll Value]) { let section = cstr!("llvm.metadata"); let array = self.const_array(self.type_ptr_to(self.type_i8()), values); @@ -551,14 +556,6 @@ impl<'ll, 'tcx> MiscMethods<'tcx> for CodegenCx<'ll, 'tcx> { self.codegen_unit } - fn used_statics(&self) -> &RefCell<Vec<&'ll Value>> { - &self.used_statics - } - - fn compiler_used_statics(&self) -> &RefCell<Vec<&'ll Value>> { - &self.compiler_used_statics - } - fn set_frame_pointer_type(&self, llfn: &'ll Value) { if let Some(attr) = attributes::frame_pointer_type_attr(self) { attributes::apply_to_llfn(llfn, llvm::AttributePlace::Function, &[attr]); @@ -572,17 +569,6 @@ impl<'ll, 'tcx> MiscMethods<'tcx> for CodegenCx<'ll, 'tcx> { attributes::apply_to_llfn(llfn, llvm::AttributePlace::Function, &attrs); } - fn create_used_variable(&self) { - self.create_used_variable_impl(cstr!("llvm.used"), &*self.used_statics.borrow()); - } - - fn create_compiler_used_variable(&self) { - self.create_used_variable_impl( - cstr!("llvm.compiler.used"), - &*self.compiler_used_statics.borrow(), - ); - } - fn declare_c_main(&self, fn_type: Self::Type) -> Option<Self::Function> { if self.get_declared_value("main").is_none() { Some(self.declare_cfn("main", llvm::UnnamedAddr::Global, fn_type)) diff --git a/compiler/rustc_codegen_llvm/src/declare.rs b/compiler/rustc_codegen_llvm/src/declare.rs index 0f663a26732..f79ef11720d 100644 --- a/compiler/rustc_codegen_llvm/src/declare.rs +++ b/compiler/rustc_codegen_llvm/src/declare.rs @@ -32,6 +32,7 @@ fn declare_raw_fn<'ll>( name: &str, callconv: llvm::CallConv, unnamed: llvm::UnnamedAddr, + visibility: llvm::Visibility, ty: &'ll Type, ) -> &'ll Value { debug!("declare_raw_fn(name={:?}, ty={:?})", name, ty); @@ -41,6 +42,7 @@ fn declare_raw_fn<'ll>( llvm::SetFunctionCallConv(llfn, callconv); llvm::SetUnnamedAddress(llfn, unnamed); + llvm::set_visibility(llfn, visibility); let mut attrs = SmallVec::<[_; 4]>::new(); @@ -78,7 +80,14 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> { unnamed: llvm::UnnamedAddr, fn_type: &'ll Type, ) -> &'ll Value { - declare_raw_fn(self, name, llvm::CCallConv, unnamed, fn_type) + // Declare C ABI functions with the visibility used by C by default. + let visibility = if self.tcx.sess.target.default_hidden_visibility { + llvm::Visibility::Hidden + } else { + llvm::Visibility::Default + }; + + declare_raw_fn(self, name, llvm::CCallConv, unnamed, visibility, fn_type) } /// Declare a Rust function. @@ -95,6 +104,7 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> { name, fn_abi.llvm_cconv(), llvm::UnnamedAddr::Global, + llvm::Visibility::Default, fn_abi.llvm_type(self), ); fn_abi.apply_attrs_llfn(self, llfn); diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs index a640de42a6a..825011941a2 100644 --- a/compiler/rustc_codegen_llvm/src/intrinsic.rs +++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs @@ -108,6 +108,7 @@ impl<'ll, 'tcx> IntrinsicCallMethods<'tcx> for Builder<'_, 'll, 'tcx> { let (simple_ty, simple_fn) = simple.unwrap(); self.call( simple_ty, + None, simple_fn, &args.iter().map(|arg| arg.immediate()).collect::<Vec<_>>(), None, @@ -435,7 +436,7 @@ fn try_intrinsic<'ll>( ) { if bx.sess().panic_strategy() == PanicStrategy::Abort { let try_func_ty = bx.type_func(&[bx.type_i8p()], bx.type_void()); - bx.call(try_func_ty, try_func, &[data], None); + bx.call(try_func_ty, None, try_func, &[data], None); // Return 0 unconditionally from the intrinsic call; // we can never unwind. let ret_align = bx.tcx().data_layout.i32_align.abi; @@ -534,7 +535,7 @@ fn codegen_msvc_try<'ll>( let ptr_align = bx.tcx().data_layout.pointer_align.abi; let slot = bx.alloca(bx.type_i8p(), ptr_align); let try_func_ty = bx.type_func(&[bx.type_i8p()], bx.type_void()); - bx.invoke(try_func_ty, try_func, &[data], normal, catchswitch, None); + bx.invoke(try_func_ty, None, try_func, &[data], normal, catchswitch, None); bx.switch_to_block(normal); bx.ret(bx.const_i32(0)); @@ -578,7 +579,7 @@ fn codegen_msvc_try<'ll>( let funclet = bx.catch_pad(cs, &[tydesc, flags, slot]); let ptr = bx.load(bx.type_i8p(), slot, ptr_align); let catch_ty = bx.type_func(&[bx.type_i8p(), bx.type_i8p()], bx.type_void()); - bx.call(catch_ty, catch_func, &[data, ptr], Some(&funclet)); + bx.call(catch_ty, None, catch_func, &[data, ptr], Some(&funclet)); bx.catch_ret(&funclet, caught); // The flag value of 64 indicates a "catch-all". @@ -586,7 +587,7 @@ fn codegen_msvc_try<'ll>( let flags = bx.const_i32(64); let null = bx.const_null(bx.type_i8p()); let funclet = bx.catch_pad(cs, &[null, flags, null]); - bx.call(catch_ty, catch_func, &[data, null], Some(&funclet)); + bx.call(catch_ty, None, catch_func, &[data, null], Some(&funclet)); bx.catch_ret(&funclet, caught); bx.switch_to_block(caught); @@ -595,7 +596,7 @@ fn codegen_msvc_try<'ll>( // Note that no invoke is used here because by definition this function // can't panic (that's what it's catching). - let ret = bx.call(llty, llfn, &[try_func, data, catch_func], None); + let ret = bx.call(llty, None, llfn, &[try_func, data, catch_func], None); let i32_align = bx.tcx().data_layout.i32_align.abi; bx.store(ret, dest, i32_align); } @@ -638,7 +639,7 @@ fn codegen_gnu_try<'ll>( let data = llvm::get_param(bx.llfn(), 1); let catch_func = llvm::get_param(bx.llfn(), 2); let try_func_ty = bx.type_func(&[bx.type_i8p()], bx.type_void()); - bx.invoke(try_func_ty, try_func, &[data], then, catch, None); + bx.invoke(try_func_ty, None, try_func, &[data], then, catch, None); bx.switch_to_block(then); bx.ret(bx.const_i32(0)); @@ -656,13 +657,13 @@ fn codegen_gnu_try<'ll>( bx.add_clause(vals, tydesc); let ptr = bx.extract_value(vals, 0); let catch_ty = bx.type_func(&[bx.type_i8p(), bx.type_i8p()], bx.type_void()); - bx.call(catch_ty, catch_func, &[data, ptr], None); + bx.call(catch_ty, None, catch_func, &[data, ptr], None); bx.ret(bx.const_i32(1)); }); // Note that no invoke is used here because by definition this function // can't panic (that's what it's catching). - let ret = bx.call(llty, llfn, &[try_func, data, catch_func], None); + let ret = bx.call(llty, None, llfn, &[try_func, data, catch_func], None); let i32_align = bx.tcx().data_layout.i32_align.abi; bx.store(ret, dest, i32_align); } @@ -702,7 +703,7 @@ fn codegen_emcc_try<'ll>( let data = llvm::get_param(bx.llfn(), 1); let catch_func = llvm::get_param(bx.llfn(), 2); let try_func_ty = bx.type_func(&[bx.type_i8p()], bx.type_void()); - bx.invoke(try_func_ty, try_func, &[data], then, catch, None); + bx.invoke(try_func_ty, None, try_func, &[data], then, catch, None); bx.switch_to_block(then); bx.ret(bx.const_i32(0)); @@ -741,13 +742,13 @@ fn codegen_emcc_try<'ll>( let catch_data = bx.bitcast(catch_data, bx.type_i8p()); let catch_ty = bx.type_func(&[bx.type_i8p(), bx.type_i8p()], bx.type_void()); - bx.call(catch_ty, catch_func, &[data, catch_data], None); + bx.call(catch_ty, None, catch_func, &[data, catch_data], None); bx.ret(bx.const_i32(1)); }); // Note that no invoke is used here because by definition this function // can't panic (that's what it's catching). - let ret = bx.call(llty, llfn, &[try_func, data, catch_func], None); + let ret = bx.call(llty, None, llfn, &[try_func, data, catch_func], None); let i32_align = bx.tcx().data_layout.i32_align.abi; bx.store(ret, dest, i32_align); } @@ -1217,8 +1218,13 @@ fn generic_simd_intrinsic<'ll, 'tcx>( }; let llvm_name = &format!("llvm.{0}.v{1}{2}", intr_name, in_len, elem_ty_str); let f = bx.declare_cfn(llvm_name, llvm::UnnamedAddr::No, fn_ty); - let c = - bx.call(fn_ty, f, &args.iter().map(|arg| arg.immediate()).collect::<Vec<_>>(), None); + let c = bx.call( + fn_ty, + None, + f, + &args.iter().map(|arg| arg.immediate()).collect::<Vec<_>>(), + None, + ); Ok(c) } @@ -1417,8 +1423,13 @@ fn generic_simd_intrinsic<'ll, 'tcx>( llvm_elem_vec_ty, ); let f = bx.declare_cfn(&llvm_intrinsic, llvm::UnnamedAddr::No, fn_ty); - let v = - bx.call(fn_ty, f, &[args[1].immediate(), alignment, mask, args[0].immediate()], None); + let v = bx.call( + fn_ty, + None, + f, + &[args[1].immediate(), alignment, mask, args[0].immediate()], + None, + ); return Ok(v); } @@ -1543,8 +1554,13 @@ fn generic_simd_intrinsic<'ll, 'tcx>( let fn_ty = bx.type_func(&[llvm_elem_vec_ty, llvm_pointer_vec_ty, alignment_ty, mask_ty], ret_t); let f = bx.declare_cfn(&llvm_intrinsic, llvm::UnnamedAddr::No, fn_ty); - let v = - bx.call(fn_ty, f, &[args[0].immediate(), args[1].immediate(), alignment, mask], None); + let v = bx.call( + fn_ty, + None, + f, + &[args[0].immediate(), args[1].immediate(), alignment, mask], + None, + ); return Ok(v); } @@ -1992,7 +2008,7 @@ unsupported {} from `{}` with element `{}` of size `{}` to `{}`"#, let fn_ty = bx.type_func(&[vec_ty, vec_ty], vec_ty); let f = bx.declare_cfn(llvm_intrinsic, llvm::UnnamedAddr::No, fn_ty); - let v = bx.call(fn_ty, f, &[lhs, rhs], None); + let v = bx.call(fn_ty, None, f, &[lhs, rhs], None); return Ok(v); } diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs index 42c65e04e3b..89c7e51d09e 100644 --- a/compiler/rustc_codegen_llvm/src/lib.rs +++ b/compiler/rustc_codegen_llvm/src/lib.rs @@ -7,7 +7,6 @@ #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![feature(hash_raw_entry)] #![feature(let_chains)] -#![cfg_attr(bootstrap, feature(let_else))] #![feature(extern_types)] #![feature(once_cell)] #![feature(iter_intersperse)] @@ -132,12 +131,6 @@ impl ExtraBackendMethods for LlvmCodegenBackend { ) -> TargetMachineFactoryFn<Self> { back::write::target_machine_factory(sess, optlvl, target_features) } - fn target_cpu<'b>(&self, sess: &'b Session) -> &'b str { - llvm_util::target_cpu(sess) - } - fn tune_cpu<'b>(&self, sess: &'b Session) -> Option<&'b str> { - llvm_util::tune_cpu(sess) - } fn spawn_thread<F, T>(time_trace: bool, f: F) -> std::thread::JoinHandle<T> where @@ -171,7 +164,6 @@ impl ExtraBackendMethods for LlvmCodegenBackend { impl WriteBackendMethods for LlvmCodegenBackend { type Module = ModuleLlvm; type ModuleBuffer = back::lto::ModuleBuffer; - type Context = llvm::Context; type TargetMachine = &'static mut llvm::TargetMachine; type ThinData = back::lto::ThinData; type ThinBuffer = back::lto::ThinBuffer; |