Remove dead code from cg_llvm

[rust.git] / compiler / rustc_codegen_llvm / src / llvm / ffi.rs

diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index f64eb79b0a8e2b545b41f09ce0e5d1f7a3dcb83b..58deda507c8106348c677f1ebab49b42c6e2bf64 100644 (file)
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -569,16 +569,6 @@ pub enum ArchiveKind {
     K_COFF,
 }
 
-/// LLVMRustPassKind
-#[derive(Copy, Clone, PartialEq, Debug)]
-#[repr(C)]
-#[allow(dead_code)] // Variants constructed by C++.
-pub enum PassKind {
-    Other,
-    Function,
-    Module,
-}
-
 // LLVMRustThinLTOData
 extern "C" {
     pub type ThinLTOData;
@@ -589,10 +579,6 @@ pub enum PassKind {
     pub type ThinLTOBuffer;
 }
 
-// LLVMRustModuleNameCallback
-pub type ThinLTOModuleNameCallback =
-    unsafe extern "C" fn(*mut c_void, *const c_char, *const c_char);
-
 /// LLVMRustThinLTOModule
 #[repr(C)]
 pub struct ThinLTOModule {
@@ -658,9 +644,6 @@ struct InvariantOpaque<'a> {
 }
 #[repr(C)]
 pub struct Builder<'a>(InvariantOpaque<'a>);
-extern "C" {
-    pub type MemoryBuffer;
-}
 #[repr(C)]
 pub struct PassManager<'a>(InvariantOpaque<'a>);
 extern "C" {
@@ -1013,7 +996,6 @@ pub fn from_generic(kind: rustc_session::config::DebugInfo) -> Self {
     pub fn LLVMSetDataLayout(M: &Module, Triple: *const c_char);
 
     /// See Module::setModuleInlineAsm.
-    pub fn LLVMSetModuleInlineAsm2(M: &Module, Asm: *const c_char, AsmLen: size_t);
     pub fn LLVMRustAppendModuleInlineAsm(M: &Module, Asm: *const c_char, AsmLen: size_t);
 
     /// See llvm::LLVMTypeKind::getTypeID.
@@ -1167,7 +1149,6 @@ pub fn LLVMRustGetOrInsertGlobal<'a>(
     pub fn LLVMGetInitializer(GlobalVar: &Value) -> Option<&Value>;
     pub fn LLVMSetInitializer<'a>(GlobalVar: &'a Value, ConstantVal: &'a Value);
     pub fn LLVMIsThreadLocal(GlobalVar: &Value) -> Bool;
-    pub fn LLVMSetThreadLocal(GlobalVar: &Value, IsThreadLocal: Bool);
     pub fn LLVMSetThreadLocalMode(GlobalVar: &Value, Mode: ThreadLocalMode);
     pub fn LLVMIsGlobalConstant(GlobalVar: &Value) -> Bool;
     pub fn LLVMSetGlobalConstant(GlobalVar: &Value, IsConstant: Bool);
@@ -2246,7 +2227,6 @@ pub fn LLVMRustDIBuilderCreateDebugLocation<'a>(
 
     pub fn LLVMIsAConstantInt(value_ref: &Value) -> Option<&ConstantInt>;
 
-    pub fn LLVMRustPassKind(Pass: &Pass) -> PassKind;
     pub fn LLVMRustFindAndCreatePass(Pass: *const c_char) -> Option<&'static mut Pass>;
     pub fn LLVMRustCreateAddressSanitizerFunctionPass(Recover: bool) -> &'static mut Pass;
     pub fn LLVMRustCreateModuleAddressSanitizerPass(Recover: bool) -> &'static mut Pass;
@@ -2363,7 +2343,6 @@ pub fn LLVMRustPrintModule(
     ) -> LLVMRustResult;
     pub fn LLVMRustSetLLVMOptions(Argc: c_int, Argv: *const *const c_char);
     pub fn LLVMRustPrintPasses();
-    pub fn LLVMRustGetInstructionCount(M: &Module) -> u32;
     pub fn LLVMRustSetNormalizedTarget(M: &Module, triple: *const c_char);
     pub fn LLVMRustAddAlwaysInlinePass(P: &PassManagerBuilder, AddLifetimes: bool);
     pub fn LLVMRustRunRestrictionPass(M: &Module, syms: *const *const c_char, len: size_t);
@@ -2461,7 +2440,6 @@ pub fn LLVMRustBuildOperandBundleDef<'a>(
     pub fn LLVMRustPositionBuilderAtStart<'a>(B: &Builder<'a>, BB: &'a BasicBlock);
 
     pub fn LLVMRustSetComdat<'a>(M: &'a Module, V: &'a Value, Name: *const c_char, NameLen: size_t);
-    pub fn LLVMRustUnsetComdat(V: &Value);
     pub fn LLVMRustSetModulePICLevel(M: &Module);
     pub fn LLVMRustSetModulePIELevel(M: &Module);
     pub fn LLVMRustSetModuleCodeModel(M: &Module, Model: CodeModel);
@@ -2493,11 +2471,6 @@ pub fn LLVMRustPrepareThinLTOImport(
         Module: &Module,
         Target: &TargetMachine,
     ) -> bool;
-    pub fn LLVMRustGetThinLTOModuleImports(
-        Data: *const ThinLTOData,
-        ModuleNameCallback: ThinLTOModuleNameCallback,
-        CallbackPayload: *mut c_void,
-    );
     pub fn LLVMRustFreeThinLTOData(Data: &'static mut ThinLTOData);
     pub fn LLVMRustParseBitcodeForLTO(
         Context: &Context,