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 {
38 pub enum RealPredicate {
57 pub trait BuilderMethods<'a, 'll :'a, 'tcx: 'll,
63 cx: &'a CodegenCx<'ll, 'tcx, &'ll Value>,
67 fn with_cx(cx: &'a CodegenCx<'ll, 'tcx, &'ll Value>) -> Self;
68 fn build_sibling_block<'b>(&self, name: &'b str) -> Self;
69 fn sess(&self) -> &Session;
70 fn cx(&self) -> &'a CodegenCx<'ll, 'tcx, &'ll Value>;
71 fn tcx(&self) -> TyCtxt<'a, 'tcx, 'tcx>;
72 fn llfn(&self) -> &'ll Value;
73 fn llbb(&self) -> &'ll BasicBlock;
74 fn count_insn(&self, category: &str);
76 fn set_value_name(&self, value: &'ll Value, name: &str);
77 fn position_at_end(&self, llbb: &'ll BasicBlock);
78 fn position_at_start(&self, llbb: &'ll BasicBlock);
80 fn ret(&self, v: &'ll Value);
81 fn br(&self, dest: &'ll BasicBlock);
85 then_llbb: &'ll BasicBlock,
86 else_llbb: &'ll BasicBlock,
91 else_llbb: &'ll BasicBlock,
98 then: &'ll BasicBlock,
99 catch: &'ll BasicBlock,
100 bundle: Option<&OperandBundleDef<'ll>>
102 fn unreachable(&self);
103 fn add(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
104 fn fadd(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
105 fn fadd_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
106 fn sub(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
107 fn fsub(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
108 fn fsub_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
109 fn mul(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
110 fn fmul(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
111 fn fmul_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
112 fn udiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
113 fn exactudiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
114 fn sdiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
115 fn exactsdiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
116 fn fdiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
117 fn fdiv_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
118 fn urem(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
119 fn srem(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
120 fn frem(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
121 fn frem_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
122 fn shl(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
123 fn lshr(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
124 fn ashr(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
125 fn and(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
126 fn or(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
127 fn xor(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
128 fn neg(&self, v: &'ll Value) -> &'ll Value;
129 fn fneg(&self, v: &'ll Value) -> &'ll Value;
130 fn not(&self, v: &'ll Value) -> &'ll Value;
132 fn alloca(&self, ty: &'ll Type, name: &str, align: Align) -> &'ll Value;
133 fn dynamic_alloca(&self, ty: &'ll Type, name: &str, align: Align) -> &'ll Value;
142 fn load(&self, ptr: &'ll Value, align: Align) -> &'ll Value;
143 fn volatile_load(&self, ptr: &'ll Value) -> &'ll Value;
144 fn atomic_load(&self, ptr: &'ll Value, order: AtomicOrdering, size: Size) -> &'ll Value;
146 fn range_metadata(&self, load: &'ll Value, range: Range<u128>);
147 fn nonnull_metadata(&self, load: &'ll Value);
149 fn store(&self, val: &'ll Value, ptr: &'ll Value, align: Align) -> &'ll Value;
161 order: AtomicOrdering,
165 fn gep(&self, ptr: &'ll Value, indices: &[&'ll Value]) -> &'ll Value;
166 fn inbounds_gep(&self, ptr: &'ll Value, indices: &[&'ll Value]) -> &'ll Value;
167 fn struct_gep(&self, ptr: &'ll Value, idx: u64) -> &'ll Value;
169 fn trunc(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
170 fn sext(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
171 fn fptoui(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
172 fn fptosi(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
173 fn uitofp(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
174 fn sitofp(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
175 fn fptrunc(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
176 fn fpext(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
177 fn ptrtoint(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
178 fn inttoptr(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
179 fn bitcast(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
180 fn intcast(&self, val: &'ll Value, dest_ty: &'ll Type, is_signed: bool) -> &'ll Value;
181 fn pointercast(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
183 fn icmp(&self, op: IntPredicate, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
184 fn fcmp(&self, op: RealPredicate, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
186 fn empty_phi(&self, ty: &'ll Type) -> &'ll Value;
187 fn phi(&self, ty: &'ll Type, vals: &[&'ll Value], bbs: &[&'ll BasicBlock]) -> &'ll Value;
192 inputs: &[&'ll Value],
197 ) -> Option<&'ll Value>;
200 fn memcpy(&self, dst: &'ll Value, dst_align: u64,
201 src: &'ll Value, src_align: u64,
202 size: &'ll Value, is_volatile: bool) -> &'ll Value;
203 fn memmove(&self, dst: &'ll Value, dst_align: u64,
204 src: &'ll Value, src_align: u64,
205 size: &'ll Value, is_volatile: bool) -> &'ll Value;
207 fn minnum(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
208 fn maxnum(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
210 &self, cond: &'ll Value,
211 then_val: &'ll Value,
212 else_val: &'ll Value,
215 fn va_arg(&self, list: &'ll Value, ty: &'ll Type) -> &'ll Value;
216 fn extract_element(&self, vec: &'ll Value, idx: &'ll Value) -> &'ll Value;
218 &self, vec: &'ll Value,
222 fn shuffle_vector(&self, v1: &'ll Value, v2: &'ll Value, mask: &'ll Value) -> &'ll Value;
223 fn vector_splat(&self, num_elts: usize, elt: &'ll Value) -> &'ll Value;
224 fn vector_reduce_fadd_fast(&self, acc: &'ll Value, src: &'ll Value) -> &'ll Value;
225 fn vector_reduce_fmul_fast(&self, acc: &'ll Value, src: &'ll Value) -> &'ll Value;
226 fn vector_reduce_add(&self, src: &'ll Value) -> &'ll Value;
227 fn vector_reduce_mul(&self, src: &'ll Value) -> &'ll Value;
228 fn vector_reduce_and(&self, src: &'ll Value) -> &'ll Value;
229 fn vector_reduce_or(&self, src: &'ll Value) -> &'ll Value;
230 fn vector_reduce_xor(&self, src: &'ll Value) -> &'ll Value;
231 fn vector_reduce_fmin(&self, src: &'ll Value) -> &'ll Value;
232 fn vector_reduce_fmax(&self, src: &'ll Value) -> &'ll Value;
233 fn vector_reduce_fmin_fast(&self, src: &'ll Value) -> &'ll Value;
234 fn vector_reduce_fmax_fast(&self, src: &'ll Value) -> &'ll Value;
235 fn vector_reduce_min(&self, src: &'ll Value, is_signed: bool) -> &'ll Value;
236 fn vector_reduce_max(&self, src: &'ll Value, is_signed: bool) -> &'ll Value;
237 fn extract_value(&self, agg_val: &'ll Value, idx: u64) -> &'ll Value;
251 fn add_clause(&self, landing_pad: &'ll Value, clause: &'ll Value);
252 fn set_cleanup(&self, landing_pad: &'ll Value);
253 fn resume(&self, exn: &'ll Value) -> &'ll Value;
256 parent: Option<&'ll Value>,
260 &self, cleanup: &'ll Value,
261 unwind: Option<&'ll BasicBlock>,
268 fn catch_ret(&self, pad: &'ll Value, unwind: &'ll BasicBlock) -> &'ll Value;
271 parent: Option<&'ll Value>,
272 unwind: Option<&'ll BasicBlock>,
275 fn add_handler(&self, catch_switch: &'ll Value, handler: &'ll BasicBlock);
276 fn set_personality_fn(&self, personality: &'ll Value);
283 order: AtomicOrdering,
284 failure_order: AtomicOrdering,
292 order: AtomicOrdering,
294 fn atomic_fence(&self, order: AtomicOrdering, scope: SynchronizationScope);
295 fn add_case(&self, s: &'ll Value, on_val: &'ll Value, dest: &'ll BasicBlock);
296 fn add_incoming_to_phi(&self, phi: &'ll Value, val: &'ll Value, bb: &'ll BasicBlock);
297 fn set_invariant_load(&self, load: &'ll Value);
308 args: &'b [&'ll Value]
309 ) -> Cow<'b, [&'ll Value]>;
310 fn lifetime_start(&self, ptr: &'ll Value, size: Size);
311 fn lifetime_end(&self, ptr: &'ll Value, size: Size);
313 fn call_lifetime_intrinsic(&self, intrinsic: &str, ptr: &'ll Value, size: Size);
315 fn call(&self, llfn: &'ll Value, args: &[&'ll Value],
316 bundle: Option<&OperandBundleDef<'ll>>) -> &'ll Value;
317 fn zext(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;