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::{AtomicOrdering, SynchronizationScope, AsmDialect};
15 use rustc::ty::TyCtxt;
16 use rustc::ty::layout::{Align, Size};
17 use rustc::session::Session;
18 use builder::MemFlags;
24 pub struct OperandBundleDef<'a, Value : 'a> {
29 impl OperandBundleDef<'ll, &'ll Value> {
30 pub fn new(name: &'ll str, val: &'ll Value) -> Self {
38 pub enum IntPredicate {
52 pub enum RealPredicate {
71 pub enum AtomicRmwBinOp {
85 pub trait BuilderMethods<'a, 'll :'a, 'tcx: 'll,
91 cx: &'a CodegenCx<'ll, 'tcx, &'ll Value>,
95 fn with_cx(cx: &'a CodegenCx<'ll, 'tcx, &'ll Value>) -> Self;
96 fn build_sibling_block<'b>(&self, name: &'b str) -> Self;
97 fn sess(&self) -> &Session;
98 fn cx(&self) -> &'a CodegenCx<'ll, 'tcx, &'ll Value>;
99 fn tcx(&self) -> TyCtxt<'a, 'tcx, 'tcx>;
100 fn llfn(&self) -> &'ll Value;
101 fn llbb(&self) -> &'ll BasicBlock;
102 fn count_insn(&self, category: &str);
104 fn set_value_name(&self, value: &'ll Value, name: &str);
105 fn position_at_end(&self, llbb: &'ll BasicBlock);
106 fn position_at_start(&self, llbb: &'ll BasicBlock);
108 fn ret(&self, v: &'ll Value);
109 fn br(&self, dest: &'ll BasicBlock);
113 then_llbb: &'ll BasicBlock,
114 else_llbb: &'ll BasicBlock,
119 else_llbb: &'ll BasicBlock,
126 then: &'ll BasicBlock,
127 catch: &'ll BasicBlock,
128 bundle: Option<&OperandBundleDef<'ll, &'ll Value>>
130 fn unreachable(&self);
131 fn add(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
132 fn fadd(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
133 fn fadd_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
134 fn sub(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
135 fn fsub(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
136 fn fsub_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
137 fn mul(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
138 fn fmul(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
139 fn fmul_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
140 fn udiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
141 fn exactudiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
142 fn sdiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
143 fn exactsdiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
144 fn fdiv(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
145 fn fdiv_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
146 fn urem(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
147 fn srem(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
148 fn frem(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
149 fn frem_fast(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
150 fn shl(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
151 fn lshr(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
152 fn ashr(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
153 fn and(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
154 fn or(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
155 fn xor(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
156 fn neg(&self, v: &'ll Value) -> &'ll Value;
157 fn fneg(&self, v: &'ll Value) -> &'ll Value;
158 fn not(&self, v: &'ll Value) -> &'ll Value;
160 fn alloca(&self, ty: &'ll Type, name: &str, align: Align) -> &'ll Value;
161 fn dynamic_alloca(&self, ty: &'ll Type, name: &str, align: Align) -> &'ll Value;
170 fn load(&self, ptr: &'ll Value, align: Align) -> &'ll Value;
171 fn volatile_load(&self, ptr: &'ll Value) -> &'ll Value;
172 fn atomic_load(&self, ptr: &'ll Value, order: AtomicOrdering, size: Size) -> &'ll Value;
174 fn range_metadata(&self, load: &'ll Value, range: Range<u128>);
175 fn nonnull_metadata(&self, load: &'ll Value);
177 fn store(&self, val: &'ll Value, ptr: &'ll Value, align: Align) -> &'ll Value;
189 order: AtomicOrdering,
193 fn gep(&self, ptr: &'ll Value, indices: &[&'ll Value]) -> &'ll Value;
194 fn inbounds_gep(&self, ptr: &'ll Value, indices: &[&'ll Value]) -> &'ll Value;
195 fn struct_gep(&self, ptr: &'ll Value, idx: u64) -> &'ll Value;
197 fn trunc(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
198 fn sext(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
199 fn fptoui(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
200 fn fptosi(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
201 fn uitofp(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
202 fn sitofp(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
203 fn fptrunc(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
204 fn fpext(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
205 fn ptrtoint(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
206 fn inttoptr(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
207 fn bitcast(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
208 fn intcast(&self, val: &'ll Value, dest_ty: &'ll Type, is_signed: bool) -> &'ll Value;
209 fn pointercast(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;
211 fn icmp(&self, op: IntPredicate, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
212 fn fcmp(&self, op: RealPredicate, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
214 fn empty_phi(&self, ty: &'ll Type) -> &'ll Value;
215 fn phi(&self, ty: &'ll Type, vals: &[&'ll Value], bbs: &[&'ll BasicBlock]) -> &'ll Value;
220 inputs: &[&'ll Value],
225 ) -> Option<&'ll Value>;
228 fn memcpy(&self, dst: &'ll Value, dst_align: u64,
229 src: &'ll Value, src_align: u64,
230 size: &'ll Value, is_volatile: bool) -> &'ll Value;
231 fn memmove(&self, dst: &'ll Value, dst_align: u64,
232 src: &'ll Value, src_align: u64,
233 size: &'ll Value, is_volatile: bool) -> &'ll Value;
235 fn minnum(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
236 fn maxnum(&self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value;
238 &self, cond: &'ll Value,
239 then_val: &'ll Value,
240 else_val: &'ll Value,
243 fn va_arg(&self, list: &'ll Value, ty: &'ll Type) -> &'ll Value;
244 fn extract_element(&self, vec: &'ll Value, idx: &'ll Value) -> &'ll Value;
246 &self, vec: &'ll Value,
250 fn shuffle_vector(&self, v1: &'ll Value, v2: &'ll Value, mask: &'ll Value) -> &'ll Value;
251 fn vector_splat(&self, num_elts: usize, elt: &'ll Value) -> &'ll Value;
252 fn vector_reduce_fadd_fast(&self, acc: &'ll Value, src: &'ll Value) -> &'ll Value;
253 fn vector_reduce_fmul_fast(&self, acc: &'ll Value, src: &'ll Value) -> &'ll Value;
254 fn vector_reduce_add(&self, src: &'ll Value) -> &'ll Value;
255 fn vector_reduce_mul(&self, src: &'ll Value) -> &'ll Value;
256 fn vector_reduce_and(&self, src: &'ll Value) -> &'ll Value;
257 fn vector_reduce_or(&self, src: &'ll Value) -> &'ll Value;
258 fn vector_reduce_xor(&self, src: &'ll Value) -> &'ll Value;
259 fn vector_reduce_fmin(&self, src: &'ll Value) -> &'ll Value;
260 fn vector_reduce_fmax(&self, src: &'ll Value) -> &'ll Value;
261 fn vector_reduce_fmin_fast(&self, src: &'ll Value) -> &'ll Value;
262 fn vector_reduce_fmax_fast(&self, src: &'ll Value) -> &'ll Value;
263 fn vector_reduce_min(&self, src: &'ll Value, is_signed: bool) -> &'ll Value;
264 fn vector_reduce_max(&self, src: &'ll Value, is_signed: bool) -> &'ll Value;
265 fn extract_value(&self, agg_val: &'ll Value, idx: u64) -> &'ll Value;
279 fn add_clause(&self, landing_pad: &'ll Value, clause: &'ll Value);
280 fn set_cleanup(&self, landing_pad: &'ll Value);
281 fn resume(&self, exn: &'ll Value) -> &'ll Value;
284 parent: Option<&'ll Value>,
288 &self, cleanup: &'ll Value,
289 unwind: Option<&'ll BasicBlock>,
296 fn catch_ret(&self, pad: &'ll Value, unwind: &'ll BasicBlock) -> &'ll Value;
299 parent: Option<&'ll Value>,
300 unwind: Option<&'ll BasicBlock>,
303 fn add_handler(&self, catch_switch: &'ll Value, handler: &'ll BasicBlock);
304 fn set_personality_fn(&self, personality: &'ll Value);
311 order: AtomicOrdering,
312 failure_order: AtomicOrdering,
320 order: AtomicOrdering,
322 fn atomic_fence(&self, order: AtomicOrdering, scope: SynchronizationScope);
323 fn add_case(&self, s: &'ll Value, on_val: &'ll Value, dest: &'ll BasicBlock);
324 fn add_incoming_to_phi(&self, phi: &'ll Value, val: &'ll Value, bb: &'ll BasicBlock);
325 fn set_invariant_load(&self, load: &'ll Value);
336 args: &'b [&'ll Value]
337 ) -> Cow<'b, [&'ll Value]>;
338 fn lifetime_start(&self, ptr: &'ll Value, size: Size);
339 fn lifetime_end(&self, ptr: &'ll Value, size: Size);
341 fn call_lifetime_intrinsic(&self, intrinsic: &str, ptr: &'ll Value, size: Size);
343 fn call(&self, llfn: &'ll Value, args: &[&'ll Value],
344 bundle: Option<&OperandBundleDef<'ll, &'ll Value>>) -> &'ll Value;
345 fn zext(&self, val: &'ll Value, dest_ty: &'ll Type) -> &'ll Value;