rustc_codegen_llvm: fix tidy errors.

diff --git a/src/librustc_codegen_llvm/back/write.rs b/src/librustc_codegen_llvm/back/write.rs
index b3ef98b26cb1285f652741c7d9676fb063c4a415..db044878fe745e194b12d215cc0adc1453337e53 100644 (file)
--- a/src/librustc_codegen_llvm/back/write.rs
+++ b/src/librustc_codegen_llvm/back/write.rs
@@ -128,7 +128,10 @@ fn get_llvm_opt_size(optimize: config::OptLevel) -> llvm::CodeGenOptSize {
     }
 }
 
-pub fn create_target_machine(sess: &Session, find_features: bool) -> &'static mut llvm::TargetMachine {
+pub fn create_target_machine(
+    sess: &Session,
+    find_features: bool,
+) -> &'static mut llvm::TargetMachine {
     target_machine_factory(sess, find_features)().unwrap_or_else(|err| {
         llvm_err(sess.diagnostic(), err).raise()
     })

diff --git a/src/librustc_codegen_llvm/base.rs b/src/librustc_codegen_llvm/base.rs
index 40115266e2e2a45a2b82a89e878a1e4f7f46252a..8278b443a4c83a9e1394f16783b44ee00ca42e1c 100644 (file)
--- a/src/librustc_codegen_llvm/base.rs
+++ b/src/librustc_codegen_llvm/base.rs
@@ -395,14 +395,22 @@ pub fn from_immediate(bx: &Builder<'_, 'll, '_>, val: &'ll Value) -> &'ll Value
     }
 }
 
-pub fn to_immediate(bx: &Builder<'_, 'll, '_>, val: &'ll Value, layout: layout::TyLayout) -> &'ll Value {
+pub fn to_immediate(
+    bx: &Builder<'_, 'll, '_>,
+    val: &'ll Value,
+    layout: layout::TyLayout,
+) -> &'ll Value {
     if let layout::Abi::Scalar(ref scalar) = layout.abi {
         return to_immediate_scalar(bx, val, scalar);
     }
     val
 }
 
-pub fn to_immediate_scalar(bx: &Builder<'_, 'll, '_>, val: &'ll Value, scalar: &layout::Scalar) -> &'ll Value {
+pub fn to_immediate_scalar(
+    bx: &Builder<'_, 'll, '_>,
+    val: &'ll Value,
+    scalar: &layout::Scalar,
+) -> &'ll Value {
     if scalar.is_bool() {
         return bx.trunc(val, Type::i1(bx.cx));
     }

diff --git a/src/librustc_codegen_llvm/builder.rs b/src/librustc_codegen_llvm/builder.rs
index 2307ad49b5b49b17f4960a3bb9b913aadf096611..2ec5fcae2a648164e694764e5af84c2af03e5670 100644 (file)
--- a/src/librustc_codegen_llvm/builder.rs
+++ b/src/librustc_codegen_llvm/builder.rs
@@ -157,14 +157,24 @@ pub fn br(&self, dest: &'ll BasicBlock) {
         }
     }
 
-    pub fn cond_br(&self, cond: &'ll Value, then_llbb: &'ll BasicBlock, else_llbb: &'ll BasicBlock) {
+    pub fn cond_br(
+        &self,
+        cond: &'ll Value,
+        then_llbb: &'ll BasicBlock,
+        else_llbb: &'ll BasicBlock,
+    ) {
         self.count_insn("condbr");
         unsafe {
             llvm::LLVMBuildCondBr(self.llbuilder, cond, then_llbb, else_llbb);
         }
     }
 
-    pub fn switch(&self, v: &'ll Value, else_llbb: &'ll BasicBlock, num_cases: usize) -> &'ll Value {
+    pub fn switch(
+        &self,
+        v: &'ll Value,
+        else_llbb: &'ll BasicBlock,
+        num_cases: usize,
+    ) -> &'ll Value {
         unsafe {
             llvm::LLVMBuildSwitch(self.llbuilder, v, else_llbb, num_cases as c_uint)
         }
@@ -814,8 +824,8 @@ pub fn vector_reduce_fadd_fast(&self, acc: &'ll Value, src: &'ll Value) -> &'ll
             // FIXME: add a non-fast math version once
             // https://bugs.llvm.org/show_bug.cgi?id=36732
             // is fixed.
-            let instr = llvm::LLVMRustBuildVectorReduceFAdd(self.llbuilder, acc, src);
-            let instr = instr.expect("LLVMRustBuildVectorReduceFAdd is not available in LLVM version < 5.0");
+            let instr = llvm::LLVMRustBuildVectorReduceFAdd(self.llbuilder, acc, src)
+                .expect("LLVMRustBuildVectorReduceFAdd is not available in LLVM version < 5.0");
             llvm::LLVMRustSetHasUnsafeAlgebra(instr);
             instr
         }
@@ -826,8 +836,8 @@ pub fn vector_reduce_fmul_fast(&self, acc: &'ll Value, src: &'ll Value) -> &'ll
             // FIXME: add a non-fast math version once
             // https://bugs.llvm.org/show_bug.cgi?id=36732
             // is fixed.
-            let instr = llvm::LLVMRustBuildVectorReduceFMul(self.llbuilder, acc, src);
-            let instr = instr.expect("LLVMRustBuildVectorReduceFMul is not available in LLVM version < 5.0");
+            let instr = llvm::LLVMRustBuildVectorReduceFMul(self.llbuilder, acc, src)
+                .expect("LLVMRustBuildVectorReduceFMul is not available in LLVM version < 5.0");
             llvm::LLVMRustSetHasUnsafeAlgebra(instr);
             instr
         }
@@ -884,8 +894,8 @@ pub fn vector_reduce_fmax(&self, src: &'ll Value) -> &'ll Value {
     pub fn vector_reduce_fmin_fast(&self, src: &'ll Value) -> &'ll Value {
         self.count_insn("vector.reduce.fmin_fast");
         unsafe {
-            let instr = llvm::LLVMRustBuildVectorReduceFMin(self.llbuilder, src, /*NoNaNs:*/ true);
-            let instr = instr.expect("LLVMRustBuildVectorReduceFMin is not available in LLVM version < 5.0");
+            let instr = llvm::LLVMRustBuildVectorReduceFMin(self.llbuilder, src, /*NoNaNs:*/ true)
+                .expect("LLVMRustBuildVectorReduceFMin is not available in LLVM version < 5.0");
             llvm::LLVMRustSetHasUnsafeAlgebra(instr);
             instr
         }
@@ -893,8 +903,8 @@ pub fn vector_reduce_fmin_fast(&self, src: &'ll Value) -> &'ll Value {
     pub fn vector_reduce_fmax_fast(&self, src: &'ll Value) -> &'ll Value {
         self.count_insn("vector.reduce.fmax_fast");
         unsafe {
-            let instr = llvm::LLVMRustBuildVectorReduceFMax(self.llbuilder, src, /*NoNaNs:*/ true);
-            let instr = instr.expect("LLVMRustBuildVectorReduceFMax is not available in LLVM version < 5.0");
+            let instr = llvm::LLVMRustBuildVectorReduceFMax(self.llbuilder, src, /*NoNaNs:*/ true)
+                .expect("LLVMRustBuildVectorReduceFMax is not available in LLVM version < 5.0");
             llvm::LLVMRustSetHasUnsafeAlgebra(instr);
             instr
         }

diff --git a/src/librustc_codegen_llvm/common.rs b/src/librustc_codegen_llvm/common.rs
index 2d0ef7b3eef32b4bf2d728af4d72b8eac1fa42e8..51fc610408b5213538dc7f2ce8c6fa5aa6df8ff5 100644 (file)
--- a/src/librustc_codegen_llvm/common.rs
+++ b/src/librustc_codegen_llvm/common.rs
@@ -183,7 +183,11 @@ pub fn C_u8(cx: &CodegenCx<'ll, '_>, i: u8) -> &'ll Value {
 
 // This is a 'c-like' raw string, which differs from
 // our boxed-and-length-annotated strings.
-pub fn C_cstr(cx: &CodegenCx<'ll, '_>, s: LocalInternedString, null_terminated: bool) -> &'ll Value {
+pub fn C_cstr(
+    cx: &CodegenCx<'ll, '_>,
+    s: LocalInternedString,
+    null_terminated: bool,
+) -> &'ll Value {
     unsafe {
         if let Some(&llval) = cx.const_cstr_cache.borrow().get(&s) {
             return llval;
@@ -225,7 +229,11 @@ pub fn C_struct(cx: &CodegenCx<'ll, '_>, elts: &[&'ll Value], packed: bool) -> &
     C_struct_in_context(cx.llcx, elts, packed)
 }
 
-pub fn C_struct_in_context(llcx: &'ll llvm::Context, elts: &[&'ll Value], packed: bool) -> &'ll Value {
+pub fn C_struct_in_context(
+    llcx: &'ll llvm::Context,
+    elts: &[&'ll Value],
+    packed: bool,
+) -> &'ll Value {
     unsafe {
         llvm::LLVMConstStructInContext(llcx,
                                        elts.as_ptr(), elts.len() as c_uint,

diff --git a/src/librustc_codegen_llvm/context.rs b/src/librustc_codegen_llvm/context.rs
index 417af8b2b09ac1d62ba924b908efcf4fd2cc4e42..11f8e75831eedfa0c5d4d30cd11d4a06edba13a5 100644 (file)
--- a/src/librustc_codegen_llvm/context.rs
+++ b/src/librustc_codegen_llvm/context.rs
@@ -155,7 +155,11 @@ pub fn is_pie_binary(sess: &Session) -> bool {
     !is_any_library(sess) && get_reloc_model(sess) == llvm::RelocMode::PIC
 }
 
-pub unsafe fn create_module(sess: &Session, llcx: &'ll llvm::Context, mod_name: &str) -> &'ll llvm::Module {
+pub unsafe fn create_module(
+    sess: &Session,
+    llcx: &'ll llvm::Context,
+    mod_name: &str,
+) -> &'ll llvm::Module {
     let mod_name = CString::new(mod_name).unwrap();
     let llmod = llvm::LLVMModuleCreateWithNameInContext(mod_name.as_ptr(), llcx);
 

diff --git a/src/librustc_codegen_llvm/debuginfo/create_scope_map.rs b/src/librustc_codegen_llvm/debuginfo/create_scope_map.rs
index 4d6744c516cdffb0bb81e03757a1ea4d8a62bb7a..5273032f2d7f5fd8d68a4f760b4a19fbbcb1a216 100644 (file)
--- a/src/librustc_codegen_llvm/debuginfo/create_scope_map.rs
+++ b/src/librustc_codegen_llvm/debuginfo/create_scope_map.rs
@@ -43,8 +43,11 @@ pub fn is_valid(&self) -> bool {
 
 /// Produce DIScope DIEs for each MIR Scope which has variables defined in it.
 /// If debuginfo is disabled, the returned vector is empty.
-pub fn create_mir_scopes(cx: &CodegenCx<'ll, '_>, mir: &Mir, debug_context: &FunctionDebugContext<'ll>)
-    -> IndexVec<SourceScope, MirDebugScope<'ll>> {
+pub fn create_mir_scopes(
+    cx: &CodegenCx<'ll, '_>,
+    mir: &Mir,
+    debug_context: &FunctionDebugContext<'ll>,
+) -> IndexVec<SourceScope, MirDebugScope<'ll>> {
     let null_scope = MirDebugScope {
         scope_metadata: None,
         file_start_pos: BytePos(0),

diff --git a/src/librustc_codegen_llvm/declare.rs b/src/librustc_codegen_llvm/declare.rs
index c7cd06669fab193c8f333431ea3d22496038dd54..9812d7f9a41a21cc81ad0642606fa13e700b4505 100644 (file)
--- a/src/librustc_codegen_llvm/declare.rs
+++ b/src/librustc_codegen_llvm/declare.rs
@@ -55,7 +55,12 @@ pub fn declare_global(cx: &CodegenCx<'ll, '_>, name: &str, ty: &'ll Type) -> &'l
 ///
 /// If there’s a value with the same name already declared, the function will
 /// update the declaration and return existing Value instead.
-fn declare_raw_fn(cx: &CodegenCx<'ll, '_>, name: &str, callconv: llvm::CallConv, ty: &'ll Type) -> &'ll Value {
+fn declare_raw_fn(
+    cx: &CodegenCx<'ll, '_>,
+    name: &str,
+    callconv: llvm::CallConv,
+    ty: &'ll Type,
+) -> &'ll Value {
     debug!("declare_raw_fn(name={:?}, ty={:?})", name, ty);
     let namebuf = CString::new(name).unwrap_or_else(|_|{
         bug!("name {:?} contains an interior null byte", name)

diff --git a/src/librustc_codegen_llvm/llvm/archive_ro.rs b/src/librustc_codegen_llvm/llvm/archive_ro.rs
index 324d52bbef4bcc836f3a7f1c883b8d63080fbd13..4cbf0d92d7b99d810812a0d46f34e3f8ee145896 100644 (file)
--- a/src/librustc_codegen_llvm/llvm/archive_ro.rs
+++ b/src/librustc_codegen_llvm/llvm/archive_ro.rs
@@ -39,8 +39,9 @@ impl ArchiveRO {
     pub fn open(dst: &Path) -> Result<ArchiveRO, String> {
         return unsafe {
             let s = path2cstr(dst);
-            let ar = super::LLVMRustOpenArchive(s.as_ptr())
-                .ok_or_else(|| super::last_error().unwrap_or("failed to open archive".to_string()))?;
+            let ar = super::LLVMRustOpenArchive(s.as_ptr()).ok_or_else(|| {
+                super::last_error().unwrap_or("failed to open archive".to_string())
+            })?;
             Ok(ArchiveRO { raw: ar })
         };
 

diff --git a/src/librustc_codegen_llvm/llvm/ffi.rs b/src/librustc_codegen_llvm/llvm/ffi.rs
index ba37eaa4608ba7cbd5104e860d7ce131563888f7..5febd2ebcaf7bef32569c00fb4904a33477a7e2f 100644 (file)
--- a/src/librustc_codegen_llvm/llvm/ffi.rs
+++ b/src/librustc_codegen_llvm/llvm/ffi.rs
@@ -740,7 +740,11 @@ pub fn LLVMRustBuildCatchPad(B: &'a Builder,
                                  Args: *const &'a Value,
                                  Name: *const c_char)
                                  -> Option<&'a Value>;
-    pub fn LLVMRustBuildCatchRet(B: &'a Builder, Pad: &'a Value, BB: &'a BasicBlock) -> Option<&'a Value>;
+    pub fn LLVMRustBuildCatchRet(
+        B: &'a Builder,
+        Pad: &'a Value,
+        BB: &'a BasicBlock,
+    ) -> Option<&'a Value>;
     pub fn LLVMRustBuildCatchSwitch(Builder: &'a Builder,
                                     ParentPad: Option<&'a Value>,
                                     BB: Option<&'a BasicBlock>,
@@ -1480,7 +1484,9 @@ pub fn LLVMRustPrintModule(PM: &PassManager<'a>,
 
     pub fn LLVMRustOpenArchive(path: *const c_char) -> Option<&'static mut Archive>;
     pub fn LLVMRustArchiveIteratorNew(AR: &'a Archive) -> &'a mut ArchiveIterator<'a>;
-    pub fn LLVMRustArchiveIteratorNext(AIR: &ArchiveIterator<'a>) -> Option<&'a mut ArchiveChild<'a>>;
+    pub fn LLVMRustArchiveIteratorNext(
+        AIR: &ArchiveIterator<'a>,
+    ) -> Option<&'a mut ArchiveChild<'a>>;
     pub fn LLVMRustArchiveChildName(ACR: &ArchiveChild, size: &mut size_t) -> *const c_char;
     pub fn LLVMRustArchiveChildData(ACR: &ArchiveChild, size: &mut size_t) -> *const c_char;
     pub fn LLVMRustArchiveChildFree(ACR: &'a mut ArchiveChild<'a>);

diff --git a/src/librustc_codegen_llvm/mir/operand.rs b/src/librustc_codegen_llvm/mir/operand.rs
index f8b18f2f8b8aa34a8580315a5eee20206bd3e220..1296f5e4b144efd703fce8891ae3c580dbfe7d3e 100644 (file)
--- a/src/librustc_codegen_llvm/mir/operand.rs
+++ b/src/librustc_codegen_llvm/mir/operand.rs
@@ -266,7 +266,12 @@ pub fn nontemporal_store(self, bx: &Builder<'a, 'll, 'tcx>, dest: PlaceRef<'ll,
         self.store_with_flags(bx, dest, MemFlags::NONTEMPORAL);
     }
 
-    fn store_with_flags(self, bx: &Builder<'a, 'll, 'tcx>, dest: PlaceRef<'ll, 'tcx>, flags: MemFlags) {
+    fn store_with_flags(
+        self,
+        bx: &Builder<'a, 'll, 'tcx>,
+        dest: PlaceRef<'ll, 'tcx>,
+        flags: MemFlags,
+    ) {
         debug!("OperandRef::store: operand={:?}, dest={:?}", self, dest);
         // Avoid generating stores of zero-sized values, because the only way to have a zero-sized
         // value is through `undef`, and store itself is useless.