1 // Copyright 2018 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 use llvm::{AtomicRmwBinOp, AtomicOrdering, SynchronizationScope, AsmDialect};
12 use llvm::OperandBundleDef;
16 use rustc::ty::TyCtxt;
17 use rustc::ty::layout::{Align, Size};
18 use rustc::session::Session;
19 use builder::MemFlags;
24 pub enum IntPredicate {
37 pub trait IntPredicateMethods {
38 fn convert_to_backend_specific(intpre : IntPredicate) -> Self;
42 pub enum RealPredicate {
61 pub trait RealPredicateMethods {
62 fn convert_to_backend_specific(realpred : RealPredicate) -> Self;
66 pub trait BuilderMethods<'a, 'll :'a, 'tcx: 'll,
72 cx: &'a CodegenCx<'ll, 'tcx, &'ll Value>,
76 fn with_cx(cx: &'a CodegenCx<'ll, 'tcx, &'ll Value>) -> Self;
77 fn build_sibling_block<'b>(&self, name: &'b str) -> Self;
78 fn sess(&self) -> &Session;
79 fn cx(&self) -> &'a CodegenCx<'ll, 'tcx, &'ll Value>;
80 fn tcx(&self) -> TyCtxt<'a, 'tcx, 'tcx>;
81 fn llfn(&self) -> &'ll Value;
82 fn llbb(&self) -> &'ll BasicBlock;
83 fn count_insn(&self, category: &str);
85 fn set_value_name(&self, value: &'ll Value, name: &str);
86 fn position_at_end(&self, llbb: &'ll BasicBlock);
87 fn position_at_start(&self, llbb: &'ll BasicBlock);
89 fn ret(&self, v: &'ll Value);
90 fn br(&self, dest: &'ll BasicBlock);
94 then_llbb: &'ll BasicBlock,
95 else_llbb: &'ll BasicBlock,
100 else_llbb: &'ll BasicBlock,
107 then: &'ll BasicBlock,
108 catch: &'ll BasicBlock,
109 bundle: Option<&OperandBundleDef<'ll>>
111 fn unreachable(&self);
112 fn add(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
113 fn fadd(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
114 fn fadd_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
115 fn sub(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
116 fn fsub(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
117 fn fsub_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
118 fn mul(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
119 fn fmul(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
120 fn fmul_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
121 fn udiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
122 fn exactudiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
123 fn sdiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
124 fn exactsdiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
125 fn fdiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
126 fn fdiv_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
127 fn urem(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
128 fn srem(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
129 fn frem(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
130 fn frem_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
131 fn shl(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
132 fn lshr(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
133 fn ashr(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
134 fn and(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
135 fn or(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
136 fn xor(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
137 fn neg(&self, v: &'ll Value) -> &'ll Value;
138 fn fneg(&self, v: &'ll Value) -> &'ll Value;
139 fn not(&self, v: &'ll Value) -> &'ll Value;
141 fn alloca(&self, ty: &'ll Type, name: &str, align: Align) -> &'ll Value;
142 fn dynamic_alloca(&self, ty: &'ll Type, name: &str, align: Align) -> &'ll Value;
151 fn load(&self, ptr: &'ll Value, align: Align) -> &'ll Value;
152 fn volatile_load(&self, ptr: &'ll Value) -> &'ll Value;
153 fn atomic_load(&self, ptr: &'ll Value, order: AtomicOrdering, size: Size) -> &'ll Value;
155 fn range_metadata(&self, load: &'ll Value, range: Range<u128>);
156 fn nonnull_metadata(&self, load: &'ll Value);
158 fn store(&self, val: &'ll Value, ptr: &'ll Value, align: Align) -> &'ll Value;
170 order: AtomicOrdering,
174 fn gep(&self, ptr: &'ll Value, indices: &[&'ll Value]) -> &'ll Value;
175 fn inbounds_gep(&self, ptr: &'ll Value, indices: &[&'ll Value]) -> &'ll Value;
176 fn struct_gep(&self, ptr: &'ll Value, idx: u64) -> &'ll Value;
178 fn trunc(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
179 fn sext(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
180 fn fptoui(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
181 fn fptosi(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
182 fn uitofp(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
183 fn sitofp(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
184 fn fptrunc(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
185 fn fpext(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
186 fn ptrtoint(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
187 fn inttoptr(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
188 fn bitcast(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
189 fn intcast(&self, val: &'ll Value, dest_ty: &'ll Type, is_signed: bool) -> &'ll Value;
190 fn pointercast(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
192 fn icmp(&self, op: IntPredicate, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
193 fn fcmp(&self, op: RealPredicate, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
195 fn empty_phi(&self, ty: &'ll Type) -> &'ll Value;
196 fn phi(&self, ty: &'ll Type, vals: &[&'ll Value], bbs: &[&'ll BasicBlock]) -> &'ll Value;
201 inputs: &[&'ll Value],
206 ) -> Option<&'ll Value>;
209 fn memcpy(&self, dst: &'ll Value, dst_align: u64,
210 src: &'ll Value, src_align: u64,
211 size: &'ll Value, is_volatile: bool) -> &'ll Value;
212 fn memmove(&self, dst: &'ll Value, dst_align: u64,
213 src: &'ll Value, src_align: u64,
214 size: &'ll Value, is_volatile: bool) -> &'ll Value;
216 fn minnum(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
217 fn maxnum(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
219 &self, cond: &'ll Value,
220 then_val: &'ll Value,
221 else_val: &'ll Value,
224 fn va_arg(&self, list: &'ll Value, ty: &'ll Type) -> &'ll Value;
225 fn extract_element(&self, vec: &'ll Value, idx: &'ll Value) -> &'ll Value;
227 &self, vec: &'ll Value,
231 fn shuffle_vector(&self, v1: &'ll Value, v2: &'ll Value, mask: &'ll Value) -> &'ll Value;
232 fn vector_splat(&self, num_elts: usize, elt: &'ll Value) -> &'ll Value;
233 fn vector_reduce_fadd_fast(&self, acc: &'ll Value, src: &'ll Value) -> &'ll Value;
234 fn vector_reduce_fmul_fast(&self, acc: &'ll Value, src: &'ll Value) -> &'ll Value;
235 fn vector_reduce_add(&self, src: &'ll Value) -> &'ll Value;
236 fn vector_reduce_mul(&self, src: &'ll Value) -> &'ll Value;
237 fn vector_reduce_and(&self, src: &'ll Value) -> &'ll Value;
238 fn vector_reduce_or(&self, src: &'ll Value) -> &'ll Value;
239 fn vector_reduce_xor(&self, src: &'ll Value) -> &'ll Value;
240 fn vector_reduce_fmin(&self, src: &'ll Value) -> &'ll Value;
241 fn vector_reduce_fmax(&self, src: &'ll Value) -> &'ll Value;
242 fn vector_reduce_fmin_fast(&self, src: &'ll Value) -> &'ll Value;
243 fn vector_reduce_fmax_fast(&self, src: &'ll Value) -> &'ll Value;
244 fn vector_reduce_min(&self, src: &'ll Value, is_signed: bool) -> &'ll Value;
245 fn vector_reduce_max(&self, src: &'ll Value, is_signed: bool) -> &'ll Value;
246 fn extract_value(&self, agg_val: &'ll Value, idx: u64) -> &'ll Value;
260 fn add_clause(&self, landing_pad: &'ll Value, clause: &'ll Value);
261 fn set_cleanup(&self, landing_pad: &'ll Value);
262 fn resume(&self, exn: &'ll Value) -> &'ll Value;
265 parent: Option<&'ll Value>,
269 &self, cleanup: &'ll Value,
270 unwind: Option<&'ll BasicBlock>,
277 fn catch_ret(&self, pad: &'ll Value, unwind: &'ll BasicBlock) -> &'ll Value;
280 parent: Option<&'ll Value>,
281 unwind: Option<&'ll BasicBlock>,
284 fn add_handler(&self, catch_switch: &'ll Value, handler: &'ll BasicBlock);
285 fn set_personality_fn(&self, personality: &'ll Value);
292 order: AtomicOrdering,
293 failure_order: AtomicOrdering,
301 order: AtomicOrdering,
303 fn atomic_fence(&self, order: AtomicOrdering, scope: SynchronizationScope);
304 fn add_case(&self, s: &'ll Value, on_val: &'ll Value, dest: &'ll BasicBlock);
305 fn add_incoming_to_phi(&self, phi: &'ll Value, val: &'ll Value, bb: &'ll BasicBlock);
306 fn set_invariant_load(&self, load: &'ll Value);
317 args: &'b [&'ll Value]
318 ) -> Cow<'b, [&'ll Value]>;
319 fn lifetime_start(&self, ptr: &'ll Value, size: Size);
320 fn lifetime_end(&self, ptr: &'ll Value, size: Size);
322 fn call_lifetime_intrinsic(&self, intrinsic: &str, ptr: &'ll Value, size: Size);
324 fn call(&self, llfn: &'ll Value, args: &[&'ll Value],
325 bundle: Option<&OperandBundleDef<'ll>>) -> &'ll Value;
326 fn zext(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;