From 4923e856be61bfb8faac18eaf1f2b0d8e70ea3be Mon Sep 17 00:00:00 2001 From: Zalathar Date: Fri, 25 Oct 2024 13:06:57 +1100 Subject: coverage: Emit `llvm.instrprof.increment` using the normal helper method --- compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | 11 ----------- 1 file changed, 11 deletions(-) (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp') diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp index 910c27da954..ed9db205933 100644 --- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp @@ -1531,17 +1531,6 @@ extern "C" LLVMValueRef LLVMRustBuildCall(LLVMBuilderRef B, LLVMTypeRef Ty, ArrayRef(OpBundles))); } -extern "C" LLVMValueRef -LLVMRustGetInstrProfIncrementIntrinsic(LLVMModuleRef M) { -#if LLVM_VERSION_GE(20, 0) - return wrap(llvm::Intrinsic::getOrInsertDeclaration( - unwrap(M), llvm::Intrinsic::instrprof_increment)); -#else - return wrap(llvm::Intrinsic::getDeclaration( - unwrap(M), llvm::Intrinsic::instrprof_increment)); -#endif -} - extern "C" LLVMValueRef LLVMRustGetInstrProfMCDCParametersIntrinsic(LLVMModuleRef M) { #if LLVM_VERSION_LT(19, 0) -- cgit 1.4.1-3-g733a5 From b3d65852c3addf4e8e6be96965ead86c2d4fb8be Mon Sep 17 00:00:00 2001 From: Zalathar Date: Fri, 25 Oct 2024 13:25:19 +1100 Subject: coverage: Emit MC/DC intrinsics using the normal helper method --- compiler/rustc_codegen_llvm/src/builder.rs | 55 ++++------------------ compiler/rustc_codegen_llvm/src/context.rs | 4 ++ .../rustc_codegen_llvm/src/coverageinfo/mod.rs | 1 + compiler/rustc_codegen_llvm/src/llvm/ffi.rs | 3 -- compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | 28 ----------- 5 files changed, 14 insertions(+), 77 deletions(-) (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp') diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs index 8e718226a9a..f4463e037c9 100644 --- a/compiler/rustc_codegen_llvm/src/builder.rs +++ b/compiler/rustc_codegen_llvm/src/builder.rs @@ -1654,40 +1654,21 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> { /// /// [`CodeGenPGO::emitMCDCParameters`]: /// https://github.com/rust-lang/llvm-project/blob/5399a24/clang/lib/CodeGen/CodeGenPGO.cpp#L1124 + #[instrument(level = "debug", skip(self))] pub(crate) fn mcdc_parameters( &mut self, fn_name: &'ll Value, hash: &'ll Value, bitmap_bits: &'ll Value, ) { - debug!("mcdc_parameters() with args ({:?}, {:?}, {:?})", fn_name, hash, bitmap_bits); - assert!( crate::llvm_util::get_version() >= (19, 0, 0), "MCDC intrinsics require LLVM 19 or later" ); - - let llfn = unsafe { llvm::LLVMRustGetInstrProfMCDCParametersIntrinsic(self.cx().llmod) }; - let llty = self.cx.type_func( - &[self.cx.type_ptr(), self.cx.type_i64(), self.cx.type_i32()], - self.cx.type_void(), - ); - let args = &[fn_name, hash, bitmap_bits]; - let args = self.check_call("call", llty, llfn, args); - - unsafe { - let _ = llvm::LLVMRustBuildCall( - self.llbuilder, - llty, - llfn, - args.as_ptr() as *const &llvm::Value, - args.len() as c_uint, - [].as_ptr(), - 0 as c_uint, - ); - } + self.call_intrinsic("llvm.instrprof.mcdc.parameters", &[fn_name, hash, bitmap_bits]); } + #[instrument(level = "debug", skip(self))] pub(crate) fn mcdc_tvbitmap_update( &mut self, fn_name: &'ll Value, @@ -1695,39 +1676,21 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> { bitmap_index: &'ll Value, mcdc_temp: &'ll Value, ) { - debug!( - "mcdc_tvbitmap_update() with args ({:?}, {:?}, {:?}, {:?})", - fn_name, hash, bitmap_index, mcdc_temp - ); assert!( crate::llvm_util::get_version() >= (19, 0, 0), "MCDC intrinsics require LLVM 19 or later" ); - - let llfn = - unsafe { llvm::LLVMRustGetInstrProfMCDCTVBitmapUpdateIntrinsic(self.cx().llmod) }; - let llty = self.cx.type_func( - &[self.cx.type_ptr(), self.cx.type_i64(), self.cx.type_i32(), self.cx.type_ptr()], - self.cx.type_void(), - ); let args = &[fn_name, hash, bitmap_index, mcdc_temp]; - let args = self.check_call("call", llty, llfn, args); - unsafe { - let _ = llvm::LLVMRustBuildCall( - self.llbuilder, - llty, - llfn, - args.as_ptr() as *const &llvm::Value, - args.len() as c_uint, - [].as_ptr(), - 0 as c_uint, - ); - } + self.call_intrinsic("llvm.instrprof.mcdc.tvbitmap.update", args); + } + + #[instrument(level = "debug", skip(self))] + pub(crate) fn mcdc_condbitmap_reset(&mut self, mcdc_temp: &'ll Value) { self.store(self.const_i32(0), mcdc_temp, self.tcx.data_layout.i32_align.abi); } + #[instrument(level = "debug", skip(self))] pub(crate) fn mcdc_condbitmap_update(&mut self, cond_index: &'ll Value, mcdc_temp: &'ll Value) { - debug!("mcdc_condbitmap_update() with args ({:?}, {:?})", cond_index, mcdc_temp); assert!( crate::llvm_util::get_version() >= (19, 0, 0), "MCDC intrinsics require LLVM 19 or later" diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs index 2f830d6f941..fb845c0087b 100644 --- a/compiler/rustc_codegen_llvm/src/context.rs +++ b/compiler/rustc_codegen_llvm/src/context.rs @@ -1099,6 +1099,10 @@ impl<'ll> CodegenCx<'ll, '_> { if self.sess().instrument_coverage() { ifn!("llvm.instrprof.increment", fn(ptr, t_i64, t_i32, t_i32) -> void); + if crate::llvm_util::get_version() >= (19, 0, 0) { + ifn!("llvm.instrprof.mcdc.parameters", fn(ptr, t_i64, t_i32) -> void); + ifn!("llvm.instrprof.mcdc.tvbitmap.update", fn(ptr, t_i64, t_i32, ptr) -> void); + } } ifn!("llvm.type.test", fn(ptr, t_metadata) -> i1); diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs index b2956945911..36b1747f2fd 100644 --- a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs +++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs @@ -208,6 +208,7 @@ impl<'tcx> CoverageInfoBuilderMethods<'tcx> for Builder<'_, '_, 'tcx> { let hash = bx.const_u64(function_coverage_info.function_source_hash); let bitmap_index = bx.const_u32(bitmap_idx); bx.mcdc_tvbitmap_update(fn_name, hash, bitmap_index, cond_bitmap); + bx.mcdc_condbitmap_reset(cond_bitmap); } } } diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs index a52004bacd9..10e55a4f7f6 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs @@ -1615,9 +1615,6 @@ unsafe extern "C" { pub fn LLVMRustSetAllowReassoc(Instr: &Value); // Miscellaneous instructions - pub fn LLVMRustGetInstrProfMCDCParametersIntrinsic(M: &Module) -> &Value; - pub fn LLVMRustGetInstrProfMCDCTVBitmapUpdateIntrinsic(M: &Module) -> &Value; - pub fn LLVMRustBuildCall<'a>( B: &Builder<'a>, Ty: &'a Type, diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp index ed9db205933..cb75888abd7 100644 --- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp @@ -1531,34 +1531,6 @@ extern "C" LLVMValueRef LLVMRustBuildCall(LLVMBuilderRef B, LLVMTypeRef Ty, ArrayRef(OpBundles))); } -extern "C" LLVMValueRef -LLVMRustGetInstrProfMCDCParametersIntrinsic(LLVMModuleRef M) { -#if LLVM_VERSION_LT(19, 0) - report_fatal_error("LLVM 19.0 is required for mcdc intrinsic functions"); -#endif -#if LLVM_VERSION_GE(20, 0) - return wrap(llvm::Intrinsic::getOrInsertDeclaration( - unwrap(M), llvm::Intrinsic::instrprof_mcdc_parameters)); -#else - return wrap(llvm::Intrinsic::getDeclaration( - unwrap(M), llvm::Intrinsic::instrprof_mcdc_parameters)); -#endif -} - -extern "C" LLVMValueRef -LLVMRustGetInstrProfMCDCTVBitmapUpdateIntrinsic(LLVMModuleRef M) { -#if LLVM_VERSION_LT(19, 0) - report_fatal_error("LLVM 19.0 is required for mcdc intrinsic functions"); -#endif -#if LLVM_VERSION_GE(20, 0) - return wrap(llvm::Intrinsic::getOrInsertDeclaration( - unwrap(M), llvm::Intrinsic::instrprof_mcdc_tvbitmap_update)); -#else - return wrap(llvm::Intrinsic::getDeclaration( - unwrap(M), llvm::Intrinsic::instrprof_mcdc_tvbitmap_update)); -#endif -} - extern "C" LLVMValueRef LLVMRustBuildMemCpy(LLVMBuilderRef B, LLVMValueRef Dst, unsigned DstAlign, LLVMValueRef Src, unsigned SrcAlign, -- cgit 1.4.1-3-g733a5 From 96993a9b5e971b3e5ecd5cd75bb79bfd62e18d5e Mon Sep 17 00:00:00 2001 From: Zalathar Date: Fri, 25 Oct 2024 22:06:29 +1100 Subject: Use LLVM-C APIs for getting/setting linkage --- compiler/rustc_codegen_llvm/src/llvm/ffi.rs | 33 ++++++---- compiler/rustc_codegen_llvm/src/llvm/mod.rs | 4 +- compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | 80 ------------------------ 3 files changed, 24 insertions(+), 93 deletions(-) (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp') diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs index b295331f8ec..3258a6c43cc 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs @@ -5,6 +5,7 @@ use std::fmt::Debug; use std::marker::PhantomData; use libc::{c_char, c_int, c_uint, c_ulonglong, c_void, size_t}; +use rustc_macros::TryFromU32; use rustc_target::spec::SymbolVisibility; use super::RustString; @@ -133,21 +134,31 @@ pub enum CallConv { AvrInterrupt = 85, } -/// LLVMRustLinkage -#[derive(Copy, Clone, PartialEq)] +/// Must match the layout of `LLVMLinkage`. +#[derive(Copy, Clone, PartialEq, TryFromU32)] #[repr(C)] pub enum Linkage { ExternalLinkage = 0, AvailableExternallyLinkage = 1, LinkOnceAnyLinkage = 2, LinkOnceODRLinkage = 3, - WeakAnyLinkage = 4, - WeakODRLinkage = 5, - AppendingLinkage = 6, - InternalLinkage = 7, - PrivateLinkage = 8, - ExternalWeakLinkage = 9, - CommonLinkage = 10, + #[deprecated = "marked obsolete by LLVM"] + LinkOnceODRAutoHideLinkage = 4, + WeakAnyLinkage = 5, + WeakODRLinkage = 6, + AppendingLinkage = 7, + InternalLinkage = 8, + PrivateLinkage = 9, + #[deprecated = "marked obsolete by LLVM"] + DLLImportLinkage = 10, + #[deprecated = "marked obsolete by LLVM"] + DLLExportLinkage = 11, + ExternalWeakLinkage = 12, + #[deprecated = "marked obsolete by LLVM"] + GhostLinkage = 13, + CommonLinkage = 14, + LinkerPrivateLinkage = 15, + LinkerPrivateWeakLinkage = 16, } // LLVMRustVisibility @@ -970,6 +981,8 @@ unsafe extern "C" { // Operations on global variables, functions, and aliases (globals) pub fn LLVMIsDeclaration(Global: &Value) -> Bool; + pub fn LLVMGetLinkage(Global: &Value) -> RawEnum; + pub fn LLVMSetLinkage(Global: &Value, RustLinkage: Linkage); pub fn LLVMSetSection(Global: &Value, Section: *const c_char); pub fn LLVMGetAlignment(Global: &Value) -> c_uint; pub fn LLVMSetAlignment(Global: &Value, Bytes: c_uint); @@ -1546,8 +1559,6 @@ unsafe extern "C" { ) -> bool; // Operations on global variables, functions, and aliases (globals) - pub fn LLVMRustGetLinkage(Global: &Value) -> Linkage; - pub fn LLVMRustSetLinkage(Global: &Value, RustLinkage: Linkage); pub fn LLVMRustGetVisibility(Global: &Value) -> Visibility; pub fn LLVMRustSetVisibility(Global: &Value, Viz: Visibility); pub fn LLVMRustSetDSOLocal(Global: &Value, is_dso_local: bool); diff --git a/compiler/rustc_codegen_llvm/src/llvm/mod.rs b/compiler/rustc_codegen_llvm/src/llvm/mod.rs index 235b5794b8c..3eef9e62361 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/mod.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/mod.rs @@ -233,12 +233,12 @@ pub fn set_global_constant(llglobal: &Value, is_constant: bool) { } pub fn get_linkage(llglobal: &Value) -> Linkage { - unsafe { LLVMRustGetLinkage(llglobal) } + unsafe { LLVMGetLinkage(llglobal) }.to_rust() } pub fn set_linkage(llglobal: &Value, linkage: Linkage) { unsafe { - LLVMRustSetLinkage(llglobal, linkage); + LLVMSetLinkage(llglobal, linkage); } } diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp index cb75888abd7..6c3fa9622f3 100644 --- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp @@ -1619,86 +1619,6 @@ extern "C" void LLVMRustPositionBuilderAtStart(LLVMBuilderRef B, unwrap(B)->SetInsertPoint(unwrap(BB), Point); } -enum class LLVMRustLinkage { - ExternalLinkage = 0, - AvailableExternallyLinkage = 1, - LinkOnceAnyLinkage = 2, - LinkOnceODRLinkage = 3, - WeakAnyLinkage = 4, - WeakODRLinkage = 5, - AppendingLinkage = 6, - InternalLinkage = 7, - PrivateLinkage = 8, - ExternalWeakLinkage = 9, - CommonLinkage = 10, -}; - -static LLVMRustLinkage toRust(LLVMLinkage Linkage) { - switch (Linkage) { - case LLVMExternalLinkage: - return LLVMRustLinkage::ExternalLinkage; - case LLVMAvailableExternallyLinkage: - return LLVMRustLinkage::AvailableExternallyLinkage; - case LLVMLinkOnceAnyLinkage: - return LLVMRustLinkage::LinkOnceAnyLinkage; - case LLVMLinkOnceODRLinkage: - return LLVMRustLinkage::LinkOnceODRLinkage; - case LLVMWeakAnyLinkage: - return LLVMRustLinkage::WeakAnyLinkage; - case LLVMWeakODRLinkage: - return LLVMRustLinkage::WeakODRLinkage; - case LLVMAppendingLinkage: - return LLVMRustLinkage::AppendingLinkage; - case LLVMInternalLinkage: - return LLVMRustLinkage::InternalLinkage; - case LLVMPrivateLinkage: - return LLVMRustLinkage::PrivateLinkage; - case LLVMExternalWeakLinkage: - return LLVMRustLinkage::ExternalWeakLinkage; - case LLVMCommonLinkage: - return LLVMRustLinkage::CommonLinkage; - default: - report_fatal_error("Invalid LLVMRustLinkage value!"); - } -} - -static LLVMLinkage fromRust(LLVMRustLinkage Linkage) { - switch (Linkage) { - case LLVMRustLinkage::ExternalLinkage: - return LLVMExternalLinkage; - case LLVMRustLinkage::AvailableExternallyLinkage: - return LLVMAvailableExternallyLinkage; - case LLVMRustLinkage::LinkOnceAnyLinkage: - return LLVMLinkOnceAnyLinkage; - case LLVMRustLinkage::LinkOnceODRLinkage: - return LLVMLinkOnceODRLinkage; - case LLVMRustLinkage::WeakAnyLinkage: - return LLVMWeakAnyLinkage; - case LLVMRustLinkage::WeakODRLinkage: - return LLVMWeakODRLinkage; - case LLVMRustLinkage::AppendingLinkage: - return LLVMAppendingLinkage; - case LLVMRustLinkage::InternalLinkage: - return LLVMInternalLinkage; - case LLVMRustLinkage::PrivateLinkage: - return LLVMPrivateLinkage; - case LLVMRustLinkage::ExternalWeakLinkage: - return LLVMExternalWeakLinkage; - case LLVMRustLinkage::CommonLinkage: - return LLVMCommonLinkage; - } - report_fatal_error("Invalid LLVMRustLinkage value!"); -} - -extern "C" LLVMRustLinkage LLVMRustGetLinkage(LLVMValueRef V) { - return toRust(LLVMGetLinkage(V)); -} - -extern "C" void LLVMRustSetLinkage(LLVMValueRef V, - LLVMRustLinkage RustLinkage) { - LLVMSetLinkage(V, fromRust(RustLinkage)); -} - extern "C" bool LLVMRustConstIntGetZExtValue(LLVMValueRef CV, uint64_t *value) { auto C = unwrap(CV); if (C->getBitWidth() > 64) -- cgit 1.4.1-3-g733a5 From d976ca870191e8677925ff4b76c48cae829ec5ae Mon Sep 17 00:00:00 2001 From: Zalathar Date: Fri, 25 Oct 2024 22:26:15 +1100 Subject: Use LLVM-C APIs for getting/setting visibility --- compiler/rustc_codegen_llvm/src/llvm/ffi.rs | 8 ++--- compiler/rustc_codegen_llvm/src/llvm/mod.rs | 4 +-- compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | 39 ------------------------ compiler/rustc_macros/src/try_from.rs | 2 ++ 4 files changed, 8 insertions(+), 45 deletions(-) (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp') diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs index 3258a6c43cc..acc66076833 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs @@ -161,9 +161,9 @@ pub enum Linkage { LinkerPrivateWeakLinkage = 16, } -// LLVMRustVisibility +/// Must match the layout of `LLVMVisibility`. #[repr(C)] -#[derive(Copy, Clone, PartialEq)] +#[derive(Copy, Clone, PartialEq, TryFromU32)] pub enum Visibility { Default = 0, Hidden = 1, @@ -984,6 +984,8 @@ unsafe extern "C" { pub fn LLVMGetLinkage(Global: &Value) -> RawEnum; pub fn LLVMSetLinkage(Global: &Value, RustLinkage: Linkage); pub fn LLVMSetSection(Global: &Value, Section: *const c_char); + pub fn LLVMGetVisibility(Global: &Value) -> RawEnum; + pub fn LLVMSetVisibility(Global: &Value, Viz: Visibility); pub fn LLVMGetAlignment(Global: &Value) -> c_uint; pub fn LLVMSetAlignment(Global: &Value, Bytes: c_uint); pub fn LLVMSetDLLStorageClass(V: &Value, C: DLLStorageClass); @@ -1559,8 +1561,6 @@ unsafe extern "C" { ) -> bool; // Operations on global variables, functions, and aliases (globals) - pub fn LLVMRustGetVisibility(Global: &Value) -> Visibility; - pub fn LLVMRustSetVisibility(Global: &Value, Viz: Visibility); pub fn LLVMRustSetDSOLocal(Global: &Value, is_dso_local: bool); // Operations on global variables diff --git a/compiler/rustc_codegen_llvm/src/llvm/mod.rs b/compiler/rustc_codegen_llvm/src/llvm/mod.rs index 3eef9e62361..6aac2eea81d 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/mod.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/mod.rs @@ -243,12 +243,12 @@ pub fn set_linkage(llglobal: &Value, linkage: Linkage) { } pub fn get_visibility(llglobal: &Value) -> Visibility { - unsafe { LLVMRustGetVisibility(llglobal) } + unsafe { LLVMGetVisibility(llglobal) }.to_rust() } pub fn set_visibility(llglobal: &Value, visibility: Visibility) { unsafe { - LLVMRustSetVisibility(llglobal, visibility); + LLVMSetVisibility(llglobal, visibility); } } diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp index 6c3fa9622f3..9f941637d8c 100644 --- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp @@ -1646,45 +1646,6 @@ extern "C" bool LLVMRustConstInt128Get(LLVMValueRef CV, bool sext, return true; } -enum class LLVMRustVisibility { - Default = 0, - Hidden = 1, - Protected = 2, -}; - -static LLVMRustVisibility toRust(LLVMVisibility Vis) { - switch (Vis) { - case LLVMDefaultVisibility: - return LLVMRustVisibility::Default; - case LLVMHiddenVisibility: - return LLVMRustVisibility::Hidden; - case LLVMProtectedVisibility: - return LLVMRustVisibility::Protected; - } - report_fatal_error("Invalid LLVMRustVisibility value!"); -} - -static LLVMVisibility fromRust(LLVMRustVisibility Vis) { - switch (Vis) { - case LLVMRustVisibility::Default: - return LLVMDefaultVisibility; - case LLVMRustVisibility::Hidden: - return LLVMHiddenVisibility; - case LLVMRustVisibility::Protected: - return LLVMProtectedVisibility; - } - report_fatal_error("Invalid LLVMRustVisibility value!"); -} - -extern "C" LLVMRustVisibility LLVMRustGetVisibility(LLVMValueRef V) { - return toRust(LLVMGetVisibility(V)); -} - -extern "C" void LLVMRustSetVisibility(LLVMValueRef V, - LLVMRustVisibility RustVisibility) { - LLVMSetVisibility(V, fromRust(RustVisibility)); -} - extern "C" void LLVMRustSetDSOLocal(LLVMValueRef Global, bool is_dso_local) { unwrap(Global)->setDSOLocal(is_dso_local); } diff --git a/compiler/rustc_macros/src/try_from.rs b/compiler/rustc_macros/src/try_from.rs index fde7c8f6204..9338c1c2b33 100644 --- a/compiler/rustc_macros/src/try_from.rs +++ b/compiler/rustc_macros/src/try_from.rs @@ -34,6 +34,8 @@ pub(crate) fn try_from_u32(s: Structure<'_>) -> TokenStream { .iter() .map(|v| v.construct(|_, _| -> TokenStream { unreachable!() })) .collect::>(); + // FIXME(edition_2024): Fix the `keyword_idents_2024` lint to not trigger here? + #[allow(keyword_idents_2024)] s.gen_impl(quote! { // The surrounding code might have shadowed these identifiers. use ::core::convert::TryFrom; -- cgit 1.4.1-3-g733a5